GB1279751A - A switching device - Google Patents

A switching device

Info

Publication number
GB1279751A
GB1279751A GB45183/70A GB4518370A GB1279751A GB 1279751 A GB1279751 A GB 1279751A GB 45183/70 A GB45183/70 A GB 45183/70A GB 4518370 A GB4518370 A GB 4518370A GB 1279751 A GB1279751 A GB 1279751A
Authority
GB
United Kingdom
Prior art keywords
magnet
button
elements
sept
magneto
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
GB45183/70A
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.)
Siemens AG
Original Assignee
Siemens AG
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 DE19691948027 external-priority patent/DE1948027A1/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1279751A publication Critical patent/GB1279751A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00—Galvanomagnetic devices
    • H10N50/10—Magnetoresistive devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/90—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of galvano-magnetic devices, e.g. Hall-effect devices

Abstract

1279751 Non-contact-making switches SIEMENS AG 22 Sept 1970 [23 Sept 1969] 45183/70 Heading H3B A push-button switch or relay comprises a permanent magnet 10 rockably mounted with one end 30 engaging a socket 33 in a flux return member 11, one or more magneto-resistive elements 12, 13 being mounted on the flux return member intermediate the member and the permanent magnet so that the position of the rockable magnet determines the flux coupled with the elements. Rocking movement of the magnet is restricted by a plastics sleeve 34, and the magnet is displaced from the rest position adjacent magneto-resistive element 13 to a position adjacent element 12 by depressing a spring-biased push-button 9, the button being coupled to the plastics sleeve by a rocking lever 36 and a bowed spring 35. The assembly is housed in an insulating casing 1 which contains a printed plate 21, coupling amplifier elements 22, 23 and pin connectors 24, 25.
GB45183/70A 1969-09-23 1970-09-22 A switching device Expired GB1279751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691948027 DE1948027A1 (en) 1969-03-29 1969-09-23 Contactless switching device, in particular pushbuttons or switches

Publications (1)

Publication Number Publication Date
GB1279751A true GB1279751A (en) 1972-06-28

Family

ID=5746244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45183/70A Expired GB1279751A (en) 1969-09-23 1970-09-22 A switching device

Country Status (3)

Country Link
US (1) US3673537A (en)
JP (1) JPS5119147B1 (en)
GB (1) GB1279751A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256473Y2 (en) * 1971-09-23 1977-12-20
US3858145A (en) * 1972-06-19 1974-12-31 Ibm Magnetic circuit device for a contactless switch or the like
US3873957A (en) * 1972-10-20 1975-03-25 Philips Corp Push button
US4061988A (en) * 1976-02-09 1977-12-06 Oak Industries Inc. Hall effect linear motion switch
US5237304A (en) * 1992-06-10 1993-08-17 Honeywell Inc. Magnetic switch with EMI shield
US7893800B2 (en) * 2006-06-06 2011-02-22 Panasonic Corporation Vehicle switch
JP4929850B2 (en) * 2006-06-06 2012-05-09 パナソニック株式会社 Vehicle switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924633A (en) * 1954-03-27 1960-02-09 Siemens Ag Ignition system for internal combustion engines

Also Published As

Publication number Publication date
JPS5119147B1 (en) 1976-06-15
US3673537A (en) 1972-06-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees