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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Headset cable retraction system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02G-011/02    H02G-011/00   
미국특허분류(USC) 191/012.4; 191/012.R; 242/379; 242/388.91
출원번호 US-0960111 (2004-10-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Jeffer, Mangels, Butler &
인용정보 피인용 횟수 : 71  인용 특허 : 31
초록
▼

A headset cable retraction system and device is described, the system including a housing, the housing having a cavity. In addition, the system includes a cord capable of transmitting an electrical signal, wherein a portion of the cord is contained in the cavity. The system further includes an earpiece attached to the cord; and, a retracting mechanism in the housing, the retracting mechanism including a drive wheel, a spring coupled to the drive wheel and a idler wheel, the cord being pressed between the drive wheel and the idler wheel; wherein when the ...

대표
청구항
▼

What is claimed is: 1. A headset cable retraction system, comprising: a housing, the housing including a cavity; a cord capable of transmitting an electrical signal, wherein a portion of the cord is removably contained in the cavity; an earpiece attached to the cord; a retracting mechanism in the housing, the retracting mechanism including a drive wheel, a wave washer biasing the drive wheel, a spring coupled to the drive wheel, and a idler wheel, the cord being pressed between the drive wheel and the idler wheel; wherein when the cord is extracted from...

이 특허에 인용된 특허 (31)

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이 특허를 인용한 특허 피인용횟수: 71

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  2. Leight,Howard S.. Adjustable pull-rope exercise device. USP2007077250021.
  3. Dallas, William. Apparatus and method for preventing tangling for wired earphones. USP2013118588455.
  4. Haataja, Timothy. Cable payout cassette with single layer cable storage area. USP2016119500831.
  5. Merenda, John T.. Cable retraction system. USP20190310225639.
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  7. Frey, Andre. Cable storage in headphones. USP201206D662494.
  8. Mertesdorf, Daniel Ray. Cable storage spool with center feed. USP2018039908742.
  9. Monaco, Dean; Santo, III, John. Cases and covers for handheld electronic devices. USP2014108857691.
  10. Lavin, Jr., Edward F.. Collar device. USP201903D843340.
  11. Stevinson, Dean. Combo case having domed portion. USP201512D744470.
  12. Stevinson, Dean. Combo earphone case. USP201503D723532.
  13. Stevinson, Dean. Combo earphone case. USP201606D759004.
  14. Stevinson, Dean. Combo side opening earphone case. USP201503D724573.
  15. Glezerman, Abraham; Moato, Abraham; Gilboa, Uri. Communication device. USP201605D756974.
  16. Glezerman, Abraham; Kushnirov, Avraham; Twina, Yossef. Communications system for a helmet. USP201207D663715.
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