TW200516623A - Moveable contact portion and the button switch using the same - Google Patents

Moveable contact portion and the button switch using the same

Info

Publication number
TW200516623A
TW200516623A TW093125194A TW93125194A TW200516623A TW 200516623 A TW200516623 A TW 200516623A TW 093125194 A TW093125194 A TW 093125194A TW 93125194 A TW93125194 A TW 93125194A TW 200516623 A TW200516623 A TW 200516623A
Authority
TW
Taiwan
Prior art keywords
moveable contact
skirt portion
button switch
same
contact portion
Prior art date
Application number
TW093125194A
Other languages
Chinese (zh)
Other versions
TWI238425B (en
Inventor
Tetsuo Hirota
Kazunari Takahashi
Original Assignee
Alps Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of TW200516623A publication Critical patent/TW200516623A/en
Application granted granted Critical
Publication of TWI238425B publication Critical patent/TWI238425B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble

Abstract

The present invention provides a compact moveable contact body and the button switch using the same with improved reliability and ensuring the desired operation stroke. The moveable contact body according to the present invention comprises: the lower end periphery portion (3a) placed upon the fixed contact (2); the skirt portion (3b) lifted from the lower end periphery portion (3a) with a predetermined angle, and a rotatable dome-like drum portion (3c) connected with the skirt portion (3b); wherein, the skirt portion (3b) was divided on two opposite sides in parallel, and formed as a strip with openings (3d) at both sides, and the skirt portion (3b) is formed at the opposite position to the drum portion (3c). Thus, the center of periphery circle composing the lower end periphery portion (3a) is different from the top of the dome-like drum portion (3c) connected with the skirt portion (3b).
TW093125194A 2003-08-25 2004-08-20 Movable contact and button switch using the same TWI238425B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003299722A JP4317721B2 (en) 2003-08-25 2003-08-25 Movable contact body and push button switch using the same

Publications (2)

Publication Number Publication Date
TW200516623A true TW200516623A (en) 2005-05-16
TWI238425B TWI238425B (en) 2005-08-21

Family

ID=34404856

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093125194A TWI238425B (en) 2003-08-25 2004-08-20 Movable contact and button switch using the same

Country Status (4)

Country Link
JP (1) JP4317721B2 (en)
KR (1) KR100637889B1 (en)
CN (1) CN1263058C (en)
TW (1) TWI238425B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100714851B1 (en) * 2005-08-19 2007-05-04 주식회사 센플러스 Metal dome assembly and dialing method using the same
KR100790455B1 (en) 2006-11-02 2008-01-02 주식회사 두성테크 The metal dome
JP4788576B2 (en) * 2006-11-09 2011-10-05 パナソニック株式会社 Movable contact
JP4894671B2 (en) 2007-08-07 2012-03-14 パナソニック株式会社 Movable contact
JP2010027534A (en) * 2008-07-24 2010-02-04 Panasonic Corp Light guide sheet and movable contact using the same
KR100935627B1 (en) * 2009-05-26 2010-01-07 김대근 Electronic instrument equipped with metal dome type switch
JP4956583B2 (en) * 2009-06-15 2012-06-20 アルプス電気株式会社 Movable contact member and switch device
JP5719708B2 (en) * 2011-07-08 2015-05-20 ホシデン株式会社 switch
CN103337399B (en) * 2013-06-07 2015-11-11 北京丰拓生物技术有限公司 Switching system and apply the electronic installation of this switching system
JP7113265B2 (en) * 2017-02-15 2022-08-05 パナソニックＩｐマネジメント株式会社 switch body
KR102491242B1 (en) 2022-03-14 2023-01-26 김명식 Wiring breaker movable contact manufacturing method and wiring breaker movable contact manufactured thereby

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003187664A (en) * 2001-12-21 2003-07-04 Shinmei Electric Co Ltd Manufacturing method of contact plate for push-button switch and contact plate

Also Published As

Publication number Publication date
CN1591726A (en) 2005-03-09
KR20050022347A (en) 2005-03-07
JP4317721B2 (en) 2009-08-19
TWI238425B (en) 2005-08-21
JP2005071783A (en) 2005-03-17
KR100637889B1 (en) 2006-10-23
CN1263058C (en) 2006-07-05

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees