JPS6233228Y2 - - Google Patents

Info

Publication number
JPS6233228Y2
JPS6233228Y2 JP1980185811U JP18581180U JPS6233228Y2 JP S6233228 Y2 JPS6233228 Y2 JP S6233228Y2 JP 1980185811 U JP1980185811 U JP 1980185811U JP 18581180 U JP18581180 U JP 18581180U JP S6233228 Y2 JPS6233228 Y2 JP S6233228Y2
Authority
JP
Japan
Prior art keywords
movable contact
contact piece
switch
case
auxiliary spring
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP1980185811U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57107241U (en]
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 filed Critical
Priority to JP1980185811U priority Critical patent/JPS6233228Y2/ja
Priority to US06/333,731 priority patent/US4426559A/en
Publication of JPS57107241U publication Critical patent/JPS57107241U/ja
Application granted granted Critical
Publication of JPS6233228Y2 publication Critical patent/JPS6233228Y2/ja
Expired legal-status Critical Current

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
    • H01H13/50—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
    • H01H13/64—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 wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
    • H01H13/66—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 wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches the operating member having only two positions
JP1980185811U 1980-12-24 1980-12-24 Expired JPS6233228Y2 (en])

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1980185811U JPS6233228Y2 (en]) 1980-12-24 1980-12-24
US06/333,731 US4426559A (en) 1980-12-24 1981-12-23 Push button switch having two resilient contacts operated at different times

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980185811U JPS6233228Y2 (en]) 1980-12-24 1980-12-24

Publications (2)

Publication Number Publication Date
JPS57107241U JPS57107241U (en]) 1982-07-02
JPS6233228Y2 true JPS6233228Y2 (en]) 1987-08-25

Family

ID=16177300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980185811U Expired JPS6233228Y2 (en]) 1980-12-24 1980-12-24

Country Status (2)

Country Link
US (1) US4426559A (en])
JP (1) JPS6233228Y2 (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132918C2 (de) * 1980-09-16 1985-11-28 Alps Electric Co., Ltd., Tokio/Tokyo Druckknopfschalter
JPS59156331U (ja) * 1983-04-05 1984-10-20 大橋　重雄 小型押釦スイツチ
DE3670174D1 (de) * 1985-10-16 1990-05-10 Fujitsu Ltd Drucktastenschalter mit gekruemmten scheibenfedern.
US6262383B1 (en) * 2000-02-25 2001-07-17 Sagami Electric Company, Ltd. Tact switch and its movable contact piece
CN111816482A (zh) * 2020-08-06 2020-10-23 杭州科明电子有限公司 一种直流小电流器具开关

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1215665A (en) 1915-04-05 1917-02-13 Heinrich Landis Spring arrangement especially for contact devices.
US2368193A (en) 1942-12-10 1945-01-30 Pierce John B Foundation Snap spring
GB685569A (en) 1950-06-01 1953-01-07 Nat Res Dev Snap-action electrical switches
US2923787A (en) 1957-04-04 1960-02-02 Oscar L Nelson Switches
US3873078A (en) 1972-06-20 1975-03-25 Int Standard Electric Corp Mechanical bistable device
JPS5528377B2 (en]) 1973-03-16 1980-07-28
US3898402A (en) 1973-08-27 1975-08-05 Airpax Electronics Snap switch with actuating tongue
DE2423075C2 (de) 1974-05-13 1983-10-20 J.& J. Marquardt, 7201 Rietheim-Weilheim Elektrischer Schalter
US4002871A (en) 1974-12-20 1977-01-11 Burroughs Corporation Column leaf spring push-button switch for use in a keyboard
US4002879A (en) 1975-08-26 1977-01-11 Burroughs Corporation Double column leaf spring push-button switch
DE2547257C3 (de) 1975-10-22 1978-04-27 5060 Bergisch Gladbach Elektrischer Schaltkontakt mit extrem kleinem Betätigungsweg
JPS52145377U (en]) * 1976-04-28 1977-11-04
DE2740875A1 (de) 1977-09-10 1979-03-29 Marquardt J & J Elektrischer schalter
DE2848567C2 (de) 1977-12-30 1985-08-29 Alps Electric Co., Ltd., Tokio/Tokyo Druckknopfschalter mit einem verstellbaren Schalthebel
JPS6025782Y2 (ja) 1978-05-25 1985-08-02 アルプス電気株式会社 押釦スイツチ
US4385218A (en) 1981-04-21 1983-05-24 Matsushita Electric Industrial Co., Ltd. Electric switch

Also Published As

Publication number Publication date
JPS57107241U (en]) 1982-07-02
US4426559A (en) 1984-01-17

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