Transformer
First Claim
1. A transformer comprising:
- a primary coil and a secondary coil; and
a core that is to be used in combination with the primary coil or the secondary coil, and wherein the core includes;
a conductor storage part which is a concave recess formed in an annular manner and in which a conductor of the primary coil or the secondary coil is to be arranged; and
a central part which is located in a region inward from the conductor of the primary coil or the secondary coil when the core is used in combination with the primary coil or the secondary coil, andwherein the central part has a recessed shape having an opening that opens toward a direction opposite to a direction of an opening of the concave recess of the conductor storage part, and has an end, at a side opposite to a side of the opening of the central part, which is generally flat so as to be contiguous with an inner opening edge of opening edges of the conductor storage part.
1 Assignment
0 Petitions
Accused Products
Abstract
A transformer includes a primary coil, a secondary coil, and a core. The core is to be used in combination with the primary coil or the secondary coil, and includes a conductor storage part and a central part. The conductor storage part is a concave recess formed in an annular manner and configured to store a conductor of the coil therein. The central part is a region inward from the conductor when the core is used in combination with the coil. The central part has a recessed shape having an opening that opens toward a direction opposite to a direction of an opening of the concave recess. The central part has an end, at a side opposite to a side of the opening of the central part, which is generally flat so as to be contiguous with an inner opening edge of the conductor storage part.
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Citations
20 Claims
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1. A transformer comprising:
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a primary coil and a secondary coil; and a core that is to be used in combination with the primary coil or the secondary coil, and wherein the core includes; a conductor storage part which is a concave recess formed in an annular manner and in which a conductor of the primary coil or the secondary coil is to be arranged; and a central part which is located in a region inward from the conductor of the primary coil or the secondary coil when the core is used in combination with the primary coil or the secondary coil, and wherein the central part has a recessed shape having an opening that opens toward a direction opposite to a direction of an opening of the concave recess of the conductor storage part, and has an end, at a side opposite to a side of the opening of the central part, which is generally flat so as to be contiguous with an inner opening edge of opening edges of the conductor storage part. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A transformer comprising:
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a primary coil and a secondary coil; and a plurality of cores, and wherein the each of the cores includes; a conductor storage part which is a concave recess formed in an annular manner and in which a conductor of the primary coil or the secondary coil is to be arranged; and a central part which is located in a region inward from the conductor of the primary coil or the secondary coil when the core is used in combination with the primary coil or the secondary coil, and wherein the central part has a recessed shape having an opening that opens toward a direction opposite to a direction of an opening of the concave recess of the conductor storage part, and has an end, at a side opposite to a side of the opening of the central part, which is generally flat so as to be contiguous with an inner opening edge of opening edges the conductor storage part, and wherein the plurality of cores are a first core that is to be used in combination with the primary coil and a second core that is to be used in combination with the secondary coil. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification