DE2918640C2 - Druckknopfschalter - Google Patents

Druckknopfschalter

Info

Publication number
DE2918640C2
DE2918640C2 DE2918640A DE2918640A DE2918640C2 DE 2918640 C2 DE2918640 C2 DE 2918640C2 DE 2918640 A DE2918640 A DE 2918640A DE 2918640 A DE2918640 A DE 2918640A DE 2918640 C2 DE2918640 C2 DE 2918640C2
Authority
DE
Germany
Prior art keywords
lever
switching
spring
adjusting
adjusting lever
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
DE2918640A
Other languages
German (de)
English (en)
Other versions
DE2918640A1 (de
Inventor
Katsuyuki Iwaki Fukushima Matsuo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alps Alpine Co Ltd
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 DE2918640A1 publication Critical patent/DE2918640A1/de
Application granted granted Critical
Publication of DE2918640C2 publication Critical patent/DE2918640C2/de
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
    • 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
    • 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
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade 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
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
    • H01H13/38—Single blade moved across dead-centre position
    • 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
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
    • H01H13/44—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs having two or more snap-action motions in succession

Landscapes

  • Push-Button Switches (AREA)
DE2918640A 1978-05-25 1979-05-09 Druckknopfschalter Expired DE2918640C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978070879U JPS6025782Y2 (ja) 1978-05-25 1978-05-25 押釦スイツチ

Publications (2)

Publication Number Publication Date
DE2918640A1 DE2918640A1 (de) 1979-11-29
DE2918640C2 true DE2918640C2 (de) 1985-08-14

Family

ID=13444265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2918640A Expired DE2918640C2 (de) 1978-05-25 1979-05-09 Druckknopfschalter

Country Status (3)

Country Link
US (1) US4249055A (US07709020-20100504-C00041.png)
JP (1) JPS6025782Y2 (US07709020-20100504-C00041.png)
DE (1) DE2918640C2 (US07709020-20100504-C00041.png)

Families Citing this family (17)

* 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
JPS6233229Y2 (US07709020-20100504-C00041.png) * 1980-12-24 1987-08-25
JPS6342415Y2 (US07709020-20100504-C00041.png) * 1981-06-01 1988-11-07
DE3146668C2 (de) * 1981-11-25 1984-07-26 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Tastschalter
US4447685A (en) * 1982-02-28 1984-05-08 Nihon Kaiheiki Kogyo Kabushiki Kaisha Small-sized push-button switch
JPS58150232U (ja) * 1982-03-31 1983-10-08 アルプス電気株式会社 押釦スイツチ
US4553009A (en) * 1982-09-03 1985-11-12 Oak Industries Inc. Keyboard switch with pivotal actuator lever
JPS59132520A (ja) * 1983-01-19 1984-07-30 株式会社ミツトヨ 操作スイツチ構造
EP0224006B1 (en) * 1985-10-16 1990-04-04 Fujitsu Limited Pushbutton switches using dome springs
JPH051861Y2 (US07709020-20100504-C00041.png) * 1986-03-10 1993-01-19
JPH0539540Y2 (US07709020-20100504-C00041.png) * 1986-11-21 1993-10-07
JPH0615373Y2 (ja) * 1987-08-11 1994-04-20 富士通株式会社 押釦スイッチ
DE4037454A1 (de) * 1990-11-24 1992-05-27 Marquardt Gmbh Schaltermodul
US5473809A (en) * 1992-11-06 1995-12-12 Itt Corporation Method of manufacturing a steering column stalk switch apparatus
GB2282703A (en) * 1993-10-05 1995-04-12 Daw Shen Chen Mechanical key switch
CN101853743B (zh) * 2010-05-13 2013-01-09 鸿富锦精密工业（深圳）有限公司 按键及具有该按键的电子设备
CN103474274B (zh) * 2013-09-26 2015-09-30 惠州冠泰电子有限公司 微型防水开关

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133170A (en) * 1961-07-14 1964-05-12 Robert N Nanninga Snap switch having a concavo-convex diaphragm
US3674970A (en) * 1970-10-23 1972-07-04 Cherry Electrical Prod Panel-mounted switch
US3739127A (en) * 1972-02-17 1973-06-12 Cherry Electrical Prod Keyboard pulse switch
US3773998A (en) * 1972-10-16 1973-11-20 Chomerics Inc Pedestal and spring member for key actuator of diaphragm switch
JPS49102961U (US07709020-20100504-C00041.png) * 1972-12-26 1974-09-04
DE2360168A1 (de) * 1973-12-03 1975-06-05 Marquardt J & J Schalter, insbesondere taster
JPS50150878A (US07709020-20100504-C00041.png) * 1974-05-25 1975-12-03
US3924090A (en) * 1974-09-16 1975-12-02 Data Electronics Corp Switch assembly with reciprocating cams
US3969600A (en) * 1975-06-11 1976-07-13 Burroughs Corporation Tactile feedback keyboard switch assembly and actuator
JPS5215408A (en) * 1975-07-29 1977-02-05 Nisshin Steel Co Ltd Bell type annealing furnace provided with a resistor at combustion gas outlet
JPS5650647Y2 (US07709020-20100504-C00041.png) * 1976-02-20 1981-11-27
SE402654B (sv) * 1976-12-21 1978-07-10 Ericsson Telefon Ab L M Tryckknappsomkopplare for anvendning vid pa ett kretskort anordnade stromkretsar
DE2848567C2 (de) * 1977-12-30 1985-08-29 Alps Electric Co., Ltd., Tokio/Tokyo Druckknopfschalter mit einem verstellbaren Schalthebel

Also Published As

Publication number Publication date
DE2918640A1 (de) 1979-11-29
US4249055A (en) 1981-02-03
JPS6025782Y2 (ja) 1985-08-02
JPS54171773U (US07709020-20100504-C00041.png) 1979-12-04

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee