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Electromagnetic connector for electronic device

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01R-011/30
출원번호 UP-0045704 (2008-03-11)
등록번호 US-7641477 (2010-02-11)
발명자 / 주소
  • DiFonzo, John C.
  • Andre, Bartley K.
  • Lim, Kanye
  • Rohrbach, Matthew Dean
  • Doutt, Mark Edward
  • Gery, Jean-Marc
출원인 / 주소
  • Apple Inc.
대리인 / 주소
    Townsend and Townsend and Crew LLP
인용정보 피인용 횟수 : 73  인용 특허 : 41

초록

An electrical plug and receptacle relying on magnetic force from an electromagnet to maintain contact are disclosed. The plug and receptacle can be used as part of a power adapter for connecting an electronic device, such as a laptop computer, to a power supply. The plug includes electrical contacts

대표청구항

What is claimed is: 1. A connector comprising: a first contact; an electromagnet positioned on the connector, wherein the electromagnet is energizable to produce magnetic attraction; and control circuitry coupled to the electromagnet, the control circuitry detecting a first control signal and contr

이 특허에 인용된 특허 (41)

  1. John W. Ladd, Apparatus for establishing an electrical connection with a wafer to facilitate wafer-level burn-in and methods.
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  39. Ha,Seoung Su; Kang,Jin Won; Kim,Jung Hyeon; Yu,Se Jun, Socket for testing semiconductor package.
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  41. Li-Chen, Wu Chang, Temperature controller.

이 특허를 인용한 특허 (73)

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  2. Hankey, M. Evans; Sanford, Emery, Assembly for coupling the housings of an electronic device.
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  7. Hashiguchi, Osamu, Connector pair including a connector having a face portion and a magnetic portion.
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  9. Morrison, Charles B.; Schmidt, Jr., Nelson Christian; Hanson, Van E., Connector with a termination module.
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  12. Backus, Alan, Devices and methods to disintegrate foods.
  13. Backus, Alan, Devices and methods to disintegrate foods.
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  54. Binder, Yehuda, Puzzle with conductive path.
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