Power converter connector having power rating for portable electronic devices
First Claim
1. A power connection system, comprising:
- a plurality of power connectors each having a first interface body portion adapted to couple to a common power source connector and each having a second interface adapted to connect to a portable electronic device; and
wherein different ones of the plurality of power connectors have different power ratings and different shaped said first interface body portions, wherein each said first interface body portion is shaped as a function of the respective power connector power rating.
1 Assignment
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Accused Products
Abstract
A keyed power source connector (32) and keyed device connector (14) that are backwards compatible, ensuring that the power rated device connectors can only mate with power source connectors power rated at or above the device connector power rating. One connector is formed as a plug, and the other connector is formed as a socket. The connectors have peripheral contoured body portions (16, 34) having a profile being a function of the respective connector power rating. A keyed portion (41, 62, 72, 82) of the power source connector plug will physically interfere with and not be receivable within a device connector socket when the device connector power rating exceeds the power source connector power rating. This connector system (10) ensures target portable electronic devices coupled to the device connector can not draw power exceeding the rating of the power source connector.
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Citations
28 Claims
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1. A power connection system, comprising:
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a plurality of power connectors each having a first interface body portion adapted to couple to a common power source connector and each having a second interface adapted to connect to a portable electronic device; and wherein different ones of the plurality of power connectors have different power ratings and different shaped said first interface body portions, wherein each said first interface body portion is shaped as a function of the respective power connector power rating. - View Dependent Claims (2)
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3. A power connection system comprising:
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a power source connector having a first interface having a first power rating; and a plurality of power connectors each having a second interface body portion adapted to couple to the power source connector first interface and having a third interface adapted to connect to a portable electronic device; and wherein different ones of the plurality of power connectors have different power ratings and a different shaped said second interface body portions, wherein each said second interface body portion is shaped as a function of the respective power connector power rating. - View Dependent Claims (4)
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5. An electrical device connector adapted to couple to a portable electronic device, comprising:
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a body having a plurality of conductors terminating at a first interface, and a plurality of conductors terminating at a second interface adapted to couple to the portable electronic device; wherein the device connector is rated at a predetermined power rating, and has a peripheral contoured body portion having a profile being a function of the device connector power rating, the first interface being configured to be operably connectable to only a power source connector power rated at least as high as the device connector power rating. - View Dependent Claims (6, 7, 8, 9, 10, 11)
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12. In Combination;
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a first connector having a first power rating and having a plurality of conductors terminating at a first interface; at least one second connector having a body and a respective second power rating and having a plurality of conductors terminating at a respective second interface, wherein each of the second connectors has a third interface adapted to couple to a portable electronic device; and wherein each of the at least one first interface is shaped so as to mechanically and electrically couple to each of the second connector bodies, such that only those second connectors having a power rating at or below the power rating of the first connector can be coupled thereto. - View Dependent Claims (13, 14, 15, 16)
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17. An electrical device connector adapted to couple to a portable electronic device, comprising:
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a body having a plurality of conductors terminating at a first interface, a plurality of conductors terminating at a second interface configured to couple to the portable electronic device; wherein the device connector is rated at a predetermined power rating, and the connector body is configured to be backward compatible with only a power source connector power rated at a wattage being at least as high as the device connector power rating. - View Dependent Claims (18, 19, 20, 21, 22, 23)
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24. In combination;
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a first connector having a first power wattage rating and having a plurality of conductors terminating at a first interface; at least one second connector having a body and a respective second power wattage rating and having a plurality of conductors terminating at a respective second interface, wherein each of the second connectors has a third interface adapted to couple to a portable electronic device; and wherein each of the at least one second connector bodies are configured such that only those second connectors having a power wattage rating at or below the power wattage rating of the first connector can be coupled thereto. - View Dependent Claims (25, 26, 27, 28)
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Specification