GB1421591A - Electric switch - Google Patents

Electric switch

Info

Publication number
GB1421591A
GB1421591A GB1039673A GB1039673A GB1421591A GB 1421591 A GB1421591 A GB 1421591A GB 1039673 A GB1039673 A GB 1039673A GB 1039673 A GB1039673 A GB 1039673A GB 1421591 A GB1421591 A GB 1421591A
Authority
GB
United Kingdom
Prior art keywords
key
arrow
members
switch
march
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
GB1039673A
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.)
LEUNBERGER P
Original Assignee
LEUNBERGER P
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 LEUNBERGER P filed Critical LEUNBERGER P
Publication of GB1421591A publication Critical patent/GB1421591A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
    • 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
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/20—Driving mechanisms

Landscapes

  • Push-Button Switches (AREA)

Abstract

1421591 Retractive switches P LEUENBERGER 2 March 1973 [8 March 1972] 10396/73 Heading H1N When press key 6, of strip form, is depressed into housing 1 in the direction of arrow a, an operating element 15 is moved along key 6 in the direction of arrow b to operate button 16 of switch 17. Depression of key 6 depresses arms 11 of members 10, 10<SP>1</SP>, pivoted at 9, 9<SP>1</SP>, so that arms 13 of members 10, 101 move rod 15 in the direction of arrow b. When key 6 is released it is moved outwardly of the housing by the spring in switch 17 urging rod 15 to the right and pivoting members 10, 10<SP>1</SP> clockwise to raise key 6.
GB1039673A 1972-03-08 1973-03-02 Electric switch Expired GB1421591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH349172A CH549272A (en) 1972-03-08 1972-03-08 ELECTRIC SWITCH.

Publications (1)

Publication Number Publication Date
GB1421591A true GB1421591A (en) 1976-01-21

Family

ID=4257139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1039673A Expired GB1421591A (en) 1972-03-08 1973-03-02 Electric switch

Country Status (8)

Country Link
US (1) US3857007A (en)
JP (1) JPS48104083A (en)
CH (1) CH549272A (en)
DE (1) DE2308455A1 (en)
FR (1) FR2175105B1 (en)
GB (1) GB1421591A (en)
IT (1) IT981182B (en)
NL (1) NL7302387A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5278372A (en) * 1991-11-19 1994-01-11 Brother Kogyo Kabushiki Kaisha Keyboard having connecting parts with downward open recesses
US5280147A (en) * 1991-11-19 1994-01-18 Brother Kogyo Kabushiki Kaisha Keyswitch assembly with a key support limiting transverse, longitudinal and rotational movement of the key
JP2595132Y2 (en) * 1992-02-14 1999-05-24 ブラザー工業株式会社 Key switch
US5278371A (en) * 1992-02-14 1994-01-11 Brother Kogyo Kabushiki Kaisha Keyswitch assembly with support mechanism coupled to support plate beneath printed circuit board
DE4316998A1 (en) * 1993-05-21 1994-11-24 Eaton Controls Gmbh Electric push button switch
US5667061A (en) * 1996-07-01 1997-09-16 Packard Hughes Interconnect Company Linear cam-assisted plunger switch
IT1289388B1 (en) * 1996-07-19 1998-10-02 Promark Srl BUTTON PERFECTED FOR KEYBOARD
JP4249600B2 (en) * 2003-11-20 2009-04-02 アルプス電気株式会社 Press operation type switch device
EP2225766A1 (en) * 2007-12-14 2010-09-08 3be Berliner Beratungs- Und Beteiligungs-Gmbh Switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1660070A (en) * 1920-12-27 1928-02-21 Herbert W Crane Floor switch
US2274563A (en) * 1938-05-31 1942-02-24 Leon L Patrick Reversing switch
US2485340A (en) * 1947-05-29 1949-10-18 Borg George W Corp X-ray control switch
US3663781A (en) * 1970-11-23 1972-05-16 Scm Corp Electrical switch having a flexible one-piece actuator
US3720801A (en) * 1972-02-03 1973-03-13 Alps Electric Co Ltd Space key

Also Published As

Publication number Publication date
JPS48104083A (en) 1973-12-26
CH549272A (en) 1974-05-15
DE2308455A1 (en) 1973-09-13
FR2175105B1 (en) 1976-11-05
US3857007A (en) 1974-12-24
IT981182B (en) 1974-10-10
NL7302387A (en) 1973-09-11
FR2175105A1 (en) 1973-10-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee