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특허 상세정보

Dome switch

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01H-005/18   
미국특허분류(USC) 200/406; 200/516
출원번호 US-0532526 (2000-03-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Brooks & Kushman P.C.
인용정보 피인용 횟수 : 49  인용 특허 : 19
초록

A dome switch (12) of an electrically operated product (10) includes an electrically conductive dome switch member (30) having a central dimple (36) and a peripheral portion (38) that is secured by two retainers (42) which permit sliding alignment of the dome switch member. A switch actuator (44) of the dome switch (12) has an alignment button (46) received by the dimple (36) of the dome switch member (30) so as to provide sliding of the dome switch member on a circuit board (16) and thereby providing alignment with first and second contacts (18, 20) to ...

대표
청구항

1. A dome switch for an electrically operated product having a housing and a circuit board mounted by the housing, the dome switch comprising:first and second electrical contacts mounted on the circuit board in a spaced relationship from each other; an electrically conductive dome switch member having a domed shape with a central portion including a dimple that projects toward but is normally spaced from the first contact on the circuit board, and the dome switch member having a peripheral portion that is slidably engaged with the second contact; two ret...

이 특허에 인용된 특허 (19)

  1. Date Toshinori (Tokyo JPX) Takasu Yasuo (Tokyo JPX). Control key multiple electrical contact switching device. USP1996035498843.
  2. Lee Hugh (San Jose CA). Deformable switch keyboard. USP1983034375585.
  3. Asher James C. (San Jose CA). Dome switch having contacts offering extended wear. USP1982034319099.
  4. Domzalski Frank M. ; Agnatovech William J.. Dual tact switch assembly. USP1999045898147.
  5. Celander Ronald C. (Eden Prairie MN). Flanged snap dome. USP1990064933522.
  6. Milianowicz Stanislaw A. (Monroeville PA). Gas-blast circuit-interrupter with multiple insulating arc-shield construction. USP1981094289942.
  7. Rothlin Peter (Winterthur CHX). Key for a circuit board. USP1990124978818.
  8. McCusker David R. (Shingle Springs CA). Membrane dome switch with tactile feel regulator shim. USP1995035399823.
  9. Ishii Toshihiro (Fukuyama JPX). Membrane panel switch. USP1990014892988.
  10. Fukukura Kazutoyo (Reading MA) Lynn William J. (Groveland MA). Membrane switch with sequentially closable contacts. USP1983084400596.
  11. Okamoto Yuji,JPX ; Sako Koji,JPX. Movable contact unit for panel switch and panel switch using the same. USP1999115986228.
  12. Michalski Dieter (Berlin DEX). Push-button switch. USP1982094349712.
  13. Yoder Alan C. (Fort Wayne IN). Push-button type binary switch device. USP1976033941964.
  14. Furusawa Akira (Tokyo JPX) Udagawa Yutaka (Tokyo JPX). Pushbutton switch. USP1980064207448.
  15. Hyltin Tom M. (Dallas TX). Pushbutton switch. USP1976093982089.
  16. Zdanys ; Jr. John. Sealed dip switch. USP1999105962827.
  17. Pool L. Franklin (Vancouver WA). Snap action dome switch having wire contacts. USP1986064595809.
  18. Itabashi Tomoaki (Shiki JPX). Switching device. USP1992065118912.
  19. Matsui Hiroshi (Hirakata JPX) Yamamoto Tamotsu (Ashiya JPX) Ishihara Yukihiro (Kaizuka JPX). Thin switch including domed contact. USP1997015595288.

이 특허를 인용한 특허 피인용횟수: 49

  1. Skillman, Peter; Yurochko, Michael; Zarnowitz, Arthur. Actuation mechanism for use with keyboards on mobile computing devices. USP2009117623118.
  2. Borst, Peter. Buckle for a safety belt. USP2010117842894.
  3. Urushibata, Akimitsu. Contact spring. USP2005026855900.
  4. Skillman,Peter. Device and technique for assigning different inputs to keys on a keypad. USP2009037511700.
  5. Blus, Theodore; Moe, Riyad. Device with movable buttons or switches. USP2017089748057.
  6. Chen, Chao. Dome-shaped assembly and handheld electronic device including dome-shaped assembly. USP2017079711303.
  7. Beene,David; Taylor,John Philip. Dual tactility keypad switch. USP2006067060924.
  8. Schmidt, Helge; Leidner, Michael; Myers, Marjorie. Electrical contact assembly. USP2017019543679.
  9. Ulomek, Peter. Electrical switch. USP2016039299514.
  10. Terashima, Jun. Electronic apparatus having switch contacts. USP2010017645950.
  11. Huseman, Mark Joseph; Rademacher, James A.. Electrosurgical haptic switch including snap dome and printed circuit stepped contact array. USP2004066747218.
  12. Babella, Mark. Enhanced key structure with combined keycap for a mobile computing device. USP2009047525053.
  13. Cao, Robert Y.; Leong, Craig C.; Zercoe, Bradford J.; Mathew, Dinesh C.; Krishnamurthi, Mahesh; Qi, Jun; Liu, Rong; Yin, Victor H.. Illumination structure for uniform illumination of keys. USP2018059971084.
  14. Ligtenberg, Chris; Abraham, Euan S.; Qi, Jun; Drzaic, Paul S.; Chiu, Po-Wen; Hopkinson, Ron; Goldberg, Michelle; Yin, Victor H.; Andre, Bartley K.; Silvanto, Mikael; Turullols, Erin. Input/output device with a dynamically adjustable appearance and function. USP20181010114489.
  15. Ligtenberg, Chris; Abraham, Euan S.; Qi, Jun; Drzaic, Paul S.; Chiu, Po-Wen; Hopkinson, Ron; Goldberg, Michelle; Yin, Victor H.; Andre, Bartley K.; Silvanto, Mikael; Turullols, Erin. Input/output device with a dynamically adjustable appearance and function. USP2018039927895.
  16. Dye, Scott A.; Mills, Gary L.. Integrated multilayer insulation. USP2012088234835.
  17. Zercoe, Bradford J.; Leong, Craig C.; Brock, John M.; Hendren, Keith J.. Key and switch housing for keyboard assembly. USP20181110128061.
  18. Matsuoka, Yoshimichi; Lam, Lawrence. Key mechanism with spring keycap. USP2015099122314.
  19. Leong, Craig C.; Zercoe, Bradford J.; La, Thai Q.; Cao, Robert Y.; Lehmann, Alex J.; Mathew, Dinesh C.. Keyboard assemblies having reduced thicknesses and method of forming keyboard assemblies. USP20181110128064.
  20. Knopf, Eric A.; Casebolt, Matthew P.; Leong, Craig C.; Cao, Robert Y.; Zercoe, Bradford J.; Mathew, Dinesh C.; Gao, Zheng; Brooks, Ryan P.; Wang, Paul X.. Keyboard for electronic device. USP20180910083805.
  21. Knopf, Eric A.; Casebolt, Matthew P.; Leong, Craig C.; Cao, Robert Y.; Zercoe, Bradford J.; Mathew, Dinesh C.; Gao, Zheng; Brooks, Ryan P.; Wang, Paul X.; Berg, Bruce E.. Keyboard for electronic device. USP20180910083806.
  22. Brock, John M.; Kessler, Patrick; Leong, Craig C.; Hendren, Keith J.; Niu, James J.. Keyboard hinge mechanism. USP2017109793066.
  23. Leong, Craig C.; Niu, James J.; Brock, John M.; Hendren, Keith J.; Wilson, Jr., Thomas W.; Andre, Bartley K.; Silvanto, Mikael; Mathew, Dinesh C.. Keyboard key employing a capacitive sensor and dome. USP20190410254851.
  24. Liu, Eric; Chatterjee, Manjirnath. Keyboard with integrated and numeric keypad. USP2013018350728.
  25. Leong, Craig C.; Jue, Derrick T.; Kwan, Hilbert T.; Hendren, Keith J.. Keycaps having reduced thickness. USP20190310224157.
  26. Kwan, Hilbert T.; Yen, Jeffrey L.; Leong, Craig C.; Niu, James J.; Hendren, Keith J.; Yuan, Yanyang; Zhao, Feng; Li, Wanshan; Jue, Derrick T.; Hong, Ze. Keycaps with reduced thickness. USP20180610002727.
  27. Lee, Stephen; Hulick, Troy; Babella, Mark. Keypad assembly for use on a contoured surface of a mobile computing device. USP2015038989822.
  28. Zercoe, Bradford J.; Leong, Craig C.; Hendren, Keith J.. Light-emitting assembly for keyboard. USP20190110192696.
  29. Hendren, Keith J.; Wilson, Jr., Thomas W.; Brock, John M.; Leong, Craig C.; Niu, James J.; Okuma, Satoshi; Watanabe, Shinsuke. Low travel switch assembly. USP20190410262814.
  30. Leong, Craig C.; Cao, Robert Y.; Zercoe, Bradford J.; Mathew, Dinesh C.; Berg, Bruce E.. Low-travel key mechanism for an input device. USP2018069997308.
  31. Niu, James J.; Hendren, Keith J.; Leong, Craig C.; Wilson, Jr., Thomas W.; Berg, Bruce E.; Brock, John M.. Low-travel key mechanisms using butterfly hinges. USP2018039916945.
  32. Niu, James J.; Hendren, Keith J.; Leong, Craig C.; Wilson, Jr., Thomas W.; Berg, Bruce E.; Brock, John M.. Low-travel key mechanisms using butterfly hinges. USP20190210211008.
  33. Mills, Gary L.; Unruh, Bryce W.; Rohrschneider, Reuben R.. Multi-layer insulation. USP2018049944452.
  34. Low, Wing Kong; La, Thai Quoc. Multiple-pole single-throw dome switch assemblies. USP2013108552321.
  35. Lee,Soo Ho. Printed circuit board tact switch. USP2007027183634.
  36. Welch, Harold J.; Leong, Craig C.; Niu, James J.; Brock, John M.; Hendren, Keith J.; Coish, Robert L.; Murphy, Robert S.; Yarak, III, William P.. Rattle-free keyswitch mechanism. USP2018059972453.
  37. Cao, Robert Y.; Mathew, Dinesh C.. Reduced layer keyboard stack-up. USP2018049934915.
  38. Yarak, III, William P.; Abraham, Euan S.; Stefansson, Erik T.; Brock, John M.. Scissor mechanism features for a keyboard. USP2017109779889.
  39. Wu, Chia Chi; Gao, Ming; Gao, Zheng; Li, Zhengyu. Singulated keyboard assemblies and methods for assembling a keyboard. USP20181010115544.
  40. Yurochko, Michael; Ho, Keith Soo Suan. Small form-factor keyboard using keys with offset peaks and pitch variations. USP2010067741570.
  41. Skillman, Peter; Gioscia, Richard; Yurochko, Michael; Zarnowitz, Arthur. Small form-factor keypad for mobile computing devices. USP2009047525534.
  42. Skillman, Peter; Gloscia, Richard; Yurochko, Michael; Zarnowitz, Arthur. Small form-factor keypad for mobile computing devices. USP2013028373663.
  43. Hsu, Feng-Hsiung. Spring configuration for touch-sensitive input device. USP20181110139922.
  44. Yurochko, Michael; Zarnowitz, Arthur; Skillman, Peter. Stack assembly for implementing keypads on mobile computing devices. USP2015099142369.
  45. Masuda, Masazi. Switch. USP2004016683265.
  46. Sjostrom,Philip Adrian. Switch element. USP2008067381913.
  47. Yarak, III, William P.; Stefansson, Erik T.; Abraham, Euan S.. System level features of a keyboard. USP20180910082880.
  48. Leong, Craig C.; Zercoe, Bradford J.; Mathew, Dinesh C.; Krishnamurthi, Mahesh; Cao, Robert Y.; Qi, Jun; Liu, Rong; Yin, Victor H.. Uniform illumination of keys. USP2018069997304.
  49. Leong, Craig C.; Zercoe, Bradford J.; La, Thai Quoc; Reid, Nicholas I; Hendren, Keith J.; Brock, John M.; Blum, Matthew W.. Venting system and shield for keyboard. USP20181110134539.