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GB1276558A - Improvements in or relating to electric snap-action switches - Google Patents

Improvements in or relating to electric snap-action switches

Info

Publication number
GB1276558A
GB1276558A GB50393/71A GB5039371A GB1276558A GB 1276558 A GB1276558 A GB 1276558A GB 50393/71 A GB50393/71 A GB 50393/71A GB 5039371 A GB5039371 A GB 5039371A GB 1276558 A GB1276558 A GB 1276558A
Authority
GB
United Kingdom
Prior art keywords
magnetic
magnet
snap
nov
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
GB50393/71A
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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
Priority claimed from JP10413068U external-priority patent/JPS4412517Y1/ja
Priority claimed from JP10412968U external-priority patent/JPS4412516Y1/ja
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Publication of GB1276558A publication Critical patent/GB1276558A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/004—Permanent magnet actuating reed switches push-button-operated, e.g. for keyboards
    • 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

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Push-Button Switches (AREA)

Abstract

1276558 Magnetic switches OMRON TATEISI ELECTRONICS CO 28 Nov 1969 [29 Nov 1968] 50393/71 Divided out of 1276557 Heading H1N A snap-action magnetic switch has a resilient magnetic member 27 fixed at one end H and having its free end adjacent one pole of a permanent magnet 25 which is mounted for snap movement by overcoming the magnetic attraction to the member 27 and is movable substantially parallel to the longitudinal extent of a reed contact unit 24. Depression of a plunger 18 effects rotation of a two-armed lever 23 about its pivot 23a against the bias of a compression spring 22. Movement of the magnet 25 on the lever 23 is opposed by the magnetic cantilever spring member 27. When the operating force is sufficient to disengage the magnet from the spring 27 the opposing force is quickly reduced and the magnet is moved to the contact operating position.
GB50393/71A 1968-11-29 1969-11-28 Improvements in or relating to electric snap-action switches Expired GB1276558A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8743068 1968-11-29
JP10413068U JPS4412517Y1 (en) 1968-11-29 1968-11-29
JP10412968U JPS4412516Y1 (en) 1968-11-29 1968-11-29

Publications (1)

Publication Number Publication Date
GB1276558A true GB1276558A (en) 1972-06-01

Family

ID=27305511

Family Applications (2)

Application Number Title Priority Date Filing Date
GB50393/71A Expired GB1276558A (en) 1968-11-29 1969-11-28 Improvements in or relating to electric snap-action switches
GB58390/69A Expired GB1276557A (en) 1968-11-29 1969-11-28 Improvements in or relating to electric snap-action switches

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB58390/69A Expired GB1276557A (en) 1968-11-29 1969-11-28 Improvements in or relating to electric snap-action switches

Country Status (4)

Country Link
US (1) US3611219A (en)
CA (2) CA921078A (en)
FR (1) FR2024581A1 (en)
GB (2) GB1276558A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676812A (en) * 1971-07-14 1972-07-11 Square D Co Plunger operated reed relay switch
FR2886759B1 (en) * 2005-06-06 2007-08-17 Schneider Electric Ind Sas DEVICE FOR SWITCHING AN ELECTRIC CIRCUIT USING A MOBILE TORIC MAGNET
FR2886758B1 (en) * 2005-06-06 2007-08-17 Schneider Electric Ind Sas SWITCHING DEVICE FOR AN ELECTRICAL CIRCUIT USING TWO OPPOSITION MAGNETS
EP3458306B1 (en) * 2016-05-18 2020-12-16 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co., Ltd. Console assembly for vehicle interior
CN108961635A (en) * 2017-05-19 2018-12-07 南宁富桂精密工业有限公司 Door status sensor device
US11572723B2 (en) 2019-02-27 2023-02-07 Shanghai Yanfeng Jinqiao Automotive Triim Systems Co. Ltd. Vehicle interior component

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233061A (en) * 1964-10-05 1966-02-01 Navigation Computer Corp Magnetically detented keyboard switch
US3486144A (en) * 1967-08-29 1969-12-23 Burroughs Corp Pushbutton switch with feel provided by magnetic attraction

Also Published As

Publication number Publication date
DE1960249A1 (en) 1970-06-11
CA921079A (en) 1973-02-13
FR2024581A1 (en) 1970-08-28
US3611219A (en) 1971-10-05
CA921078A (en) 1973-02-13
DE1960249B2 (en) 1972-09-21
GB1276557A (en) 1972-06-01

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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