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특허 상세정보

Refrigerator ice door delay circuit

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01H-035/00   
미국특허분류(USC) 307/126 ; 307/112 ; 307/139 ; 307/132EA ; 62/133 ; 62/344
출원번호 US-0826142 (1997-03-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Trexler, Bushnell, Giangiorgi & Blackstone, Ltd.
인용정보 피인용 횟수 : 14  인용 특허 : 4
초록

Disclosed is an electronics device for use with a refrigerator/freezer for controlling the dispensing of ice cubes by an ice auger through a door flap when a cradle is pressed. The electronics device comprises a solenoid in operative connection with the door flap, and the solenoid is powerably connectable to a 120 Volt AC line power source. The electronics device also comprises a relay switch controlled by two NPN bipolar transistors in a Darlington configuration which are in parallel connection with a diode and a capacitor. The relay switch is also conn...

대표
청구항

[ The invention claimed is:] [1.] Electronics for disconnecting a power source from both a solenoid to move a structural body and from an electro-mechanical device, wherein said power source is powerably connectable to said solenoid and said electro mechanical device, wherein said solenoid is in operable connection with said structural body, said electronics comprising: a relay switch; a switch in operable connection with said relay switch, said relay switch communicatingly connected to said solenoid and connected to said power source, wherein said power...

이 특허를 인용한 특허 피인용횟수: 14

  1. Ferragut, II,Nelson J.; Midlang,Brian; Wetekamp,Robert L.. Control system for a refrigerator ice/water dispenser. USP2009027493774.
  2. Jung,Jae Wook. Dispenser for refrigerator. USP2006037013667.
  3. Holmes, John S.; Queen, II, Jerry J.; Herzog, Rollie R.; Mathews, Mark Robert; Bultman, Robert M.; Holder, Tim; Daum, Wolfgang. Electronics architecture for a refrigerator quick chill and quick thaw system. USP2010017644590.
  4. Skinner, Charles J.. Ice cube catcher. USP2010077752865.
  5. Skinner, Chuck. Ice cube catcher. USP2003076595021.
  6. Buchstab, Martin; Diebold, Jürgen; Dumkow, Irene; Flinner, Klaus; Hanichl, Markus; Heger, Bernd; Nalbach, Peter; Raubold, Günter; Schmidt, Gerald; Schweyer, Martin. Ice dispenser with automated flap opening. USP2013028376184.
  7. Kavchale, Ravindra S.; Cruver, IV, Curtis L.. Integrated ice dispenser switch. USP2010107814762.
  8. Hsu, Louis L.; Ouyang, Xu; Yang, Chih-Chao. Modularized three-dimensional capacitor array. USP2013078487696.
  9. Hsu, Louis L.; Ouyang, Xu; Yang, Chih-Chao. Modularized three-dimensional capacitor array. USP2012058188786.
  10. Hsu, Louis L.; Ouyang, Xu; Yang, Chih-Chao. Modularized three-dimensional capacitor array. USP2014078790989.
  11. Tunzi, Todd J.. No well dispensing assembly for a refrigerator. USP2004016679082.
  12. Holmes, John S.; Queen, II, Jerry J.; Herzog, Rollie R.; Mathews, Mark Robert; Bultman, Robert M.; Holder, Tim; Daum, Wolfgang. Refrigerator—electronics architecture. USP2004086782706.
  13. Holslin,Daniel; Borgonovi,Giancarlo. System and method for analyzing content data. USP2008097430479.
  14. Berger, Justin Daniel. Three terminal dispensing switch in an appliance. USP2015129208969.