Connectors with ground structure
First Claim
Patent Images
1. An angled or right angle electrical connector for electrically and mechanically interconnecting a circuit assembly and a second connector having a plurality of terminals, each terminal having a first contact, the first contacts arranged in rows and columns, the right angle or angled connector comprising:
- an insulative housing;
a plurality of electrical contact elements in the housing wherein;
each one of the contact elements has a second contact and a third contact,the second contacts are arranged in rows and columns for contacting the first contacts,each one of the contact elements, except the contact elements with their second contacts in the nth row, includes a middle portion configured such that their third contacts extend at an angle with respect to the second contacts,a first set of a plurality of the contact elements with their second contacts in the nth row having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, anda second set of a plurality of the contact elements with their second contacts in the nth row; and
a conductive shield electrically connected to the second set, but not the first set, of the contact elements.
2 Assignments
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Accused Products
Abstract
This invention relates to electrical connectors with a ground structure for impedance and cross talk control between signal carrying conductors and, in particular, where the connector is a right angle or angled receptacle.
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Citations
33 Claims
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1. An angled or right angle electrical connector for electrically and mechanically interconnecting a circuit assembly and a second connector having a plurality of terminals, each terminal having a first contact, the first contacts arranged in rows and columns, the right angle or angled connector comprising:
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an insulative housing; a plurality of electrical contact elements in the housing wherein; each one of the contact elements has a second contact and a third contact, the second contacts are arranged in rows and columns for contacting the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row, includes a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of a plurality of the contact elements with their second contacts in the nth row having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of a plurality of the contact elements with their second contacts in the nth row; and a conductive shield electrically connected to the second set, but not the first set, of the contact elements.
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2. An angled or right angle electrical connector for electrically and mechanically interconnecting a circuit assembly and a second connector having a plurality of terminals, each terminal having a first contact, the first contacts arranged in rows and columns, the right angle or angled connector comprising:
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an insulative housing; a plurality of electrical contact elements in the housing wherein; each one of the contact elements has a second contact and a third contact, the second contacts are arranged in rows and columns for contacting the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row, includes a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including; a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set, but not the third contacts of the first set, of the contact element, and a plurality of fifth contacts positioned such that the third contacts, excluding the third contacts of the second set of contact elements in the nth row, and the fifth contacts are arranged in rows and columns for connection to the circuit assembly. - View Dependent Claims (3, 4, 5, 6, 7, 9)
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8. An angled or right angle electrical connector for electrically and mechanically interconnecting a circuit assembly and a second connector having a plurality of terminals, each terminal having a first contact, the first contacts arranged in rows and columns, the right angle or angled connector comprising:
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an insulative housing; a plurality of electrical contact elements in the housing wherein; each one of the contact elements has a second contact and a third contact, the second contacts are arranged in rows and columns for contacting the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row, includes a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts; and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including; a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set of the contact elements; a plurality of fifth contacts positioned such that the third contacts, excluding the third contacts of the second set of contact elements in the nth row, and the fifth contacts are arranged in rows and columns for connection to the circuit assembly; an elongated outer side wall connected to each of the baffles, the side wall having a first edge, a second edge, a third edge and a fourth edge, the first edge contacting the housing; a first end wall having a first edge, a second edge and a third edge, the first edge of the first end wall contacting the housing, the second edge of the first end wall connected to the second edge of the side wall; and a second end wall having a first edge, a second edge and a third edge, the first edge of the second end wall contacting the housing, the second edge of the second end wall connected to the third edge of the side wall, such that the middle portions of the contact elements are within the confines of the outer side wall, the first end wall and the second end wall.
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10. An angled or right angle electrical receptacle for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a header or shroud, the receptacle comprising:
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an insulative housing having a first, header or shroud, mating surface and a plurality of passages arranged in rows and columns extending perpendicularly from the first mating surface through the housing; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the second contacts positioned in each one of the passages for contacting one of the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of a plurality of the contact elements with their second contacts in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of a plurality of the contact elements with their second contacts in the nth row; and a conductive shield electrically connected to the second set, but not the first set, of the contact elements.
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11. An angled or right angle electrical receptacle for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a header or shroud, the receptacle comprising:
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an insulative housing having a first, header or shroud, mating surface and a plurality of passages arranged in rows and columns extending perpendicularly from the first mating surface through the housing; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the second contacts positioned in each one of the passages for contacting one of the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including; a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set, but not the third contacts of the first set, of contact elements, and a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly. - View Dependent Claims (12, 13, 14, 15, 16, 18, 19)
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17. An angled or right angle electrical receptacle for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a header or shroud, the receptacle comprising:
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an insulative housing having a first, header or shroud, mating surface and a plurality of passages arranged in rows and columns extending perpendicularly from the first mating surface through the housing; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the second contacts positioned in each one of the passages for contacting one of the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including; a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set of contact elements; a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly; an elongated outer side wall connected to each of the baffles, the side wall having a first edge, a second edge, a third edge and a fourth edge, the first edge contacting the housing; a first end wall having a first edge, a second edge and a third edge, the first edge of the first end wall contacting the housing, the second edge of the first end wall connected to the second edge of the side wall; and a second end wall having a first edge, a second edge and a third edge, the first edge of the second end wall contacting the housing, the second edge of the second end wall connected to the third edge of the side wall, such that the middle portions of the contact elements are within the confines of the outer side wall, the first end wall and the second end wall.
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20. An angled or right angle electrical header for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a receptacle, the header comprising:
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an insulative housing having a base and side walls, the base and the side walls partially enclosing a contact region, the base having a plurality of passages arranged in rows and columns extending through the base; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the contact elements fixed in each of the passages with the second contacts positioned in the contact region for contacting one of the first contacts, each one of the contact elements, except the contact elements in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of a plurality of the contact elements in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of a plurality of the contact elements in the nth row of the passages; and a conductive shield electrically connected to the second set, but not the first set, of the contact elements.
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21. An angled or right angle electrical header for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a receptacle, the header comprising:
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an insulative housing having a base and side walls, the base and the side walls partially enclosing a contact region, the base having a plurality of passages arranged in rows and columns extending through the base; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the contact elements fixed in each of the passages with the second contacts positioned in the contact region for contacting one of the first contacts, each one of the contact elements, except the contact elements in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements in the nth row of the passages; and a conductive shield including; a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set, but not the third contacts of the first set, of contact elements, and a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly. - View Dependent Claims (22, 23, 24, 25, 26, 28, 29)
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27. An angled or right angle electrical header for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a receptacle, the header comprising:
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an insulative housing having a base and side walls, the base and the side walls partially enclosing a contact region, the base having a plurality of passages arranged in rows and columns extending through the base; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the contact elements fixed in each of the passages with the second contacts positioned in the contact region for contacting one of the first contacts, each one of the contact elements, except the contact elements in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements in the nth row of the passages; and a conductive shield including; a baffle positioned between and spaced from columns of the middle portions of the contact elements; a fourth contact for contacting each of the third contacts of the second set of contact elements; a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly; an elongated outer side wall connected to each of the baffles, the side wall having a first edge, a second edge, a third edge and a fourth edge, the first edge contacting the housing; a first end wall having a first edge, a second edge and a third edge, the first edge of the first end wall contacting the housing, the second edge of the first end wall connected to the second edge of the side wall; and a second end wall having a first edge, a second edge and a third edge, the first edge of the second end wall contacting the housing, the second edge of the second end wall connected to the third edge of the side wall, such that the middle portions of the contact elements are within the confines of the outer side wall, the first end wall and the second end wall.
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30. A conductive shield for reducing cross talk between contact elements in angled or right angle connectors having an insulative housing and a plurality of the contact elements mounted in the housing, each one of the contact elements having a first contact and a second contact, the first contacts arranged in rows and columns, the shield comprising:
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a plurality of baffles, each of the baffles for positioning between adjacent columns of middle portions of the contact elements such that the baffles are spaced from the contact elements, a plurality of first shield contacts, one of the first shield contacts for contacting each of the second contacts of a first set, but not a second set, of the contact elements in the nth row of contact elements, and a plurality of second shield contacts positioned such that the second contacts of the connector elements, excluding the second contacts of the first set of contact elements in the nth row, and the second shield contacts are arranged in rows and columns that are at an angle with respect to the rows and columns of the first contacts of the contact elements. - View Dependent Claims (31, 32)
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33. A conductive shield for reducing cross talk between contact elements in angled or right angle connectors having an insulative housing and a plurality of the contact elements mounted in the housing, each one of the contact elements having a first contact and a second contact, the first contacts arranged in rows and columns, the shield comprising:
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a plurality of baffles coated with an insulative layer, each of the baffles for positioning between adjacent columns of middle portions of the contact elements such that the baffles are spaced from the contact elements, a plurality of first shield contacts, one of the first shield contacts for contacting each of the second contacts of a set of the contact elements in the nth row of contact elements, and a plurality of second shield contacts positioned such that the second contacts of the connector elements, excluding the second contacts of the set of contact elements in the nth row, and the second shield contacts are arranged in rows and columns that are at an angle with respect to the rows and columns of the first contacts of the contact elements.
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Specification