GB1191092A - Push Button Switch Assembly - Google Patents

Push Button Switch Assembly

Info

Publication number
GB1191092A
GB1191092A GB2431/69A GB243169A GB1191092A GB 1191092 A GB1191092 A GB 1191092A GB 2431/69 A GB2431/69 A GB 2431/69A GB 243169 A GB243169 A GB 243169A GB 1191092 A GB1191092 A GB 1191092A
Authority
GB
United Kingdom
Prior art keywords
push
panel
button
switch assembly
button switch
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
GB2431/69A
Inventor
Walter Griffin Paige
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.)
Unisys Corp
Original Assignee
Burroughs Corp
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 Burroughs Corp filed Critical Burroughs Corp
Publication of GB1191092A publication Critical patent/GB1191092A/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
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • 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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard

Abstract

1,191,092. Movable magnet switches. BURROUGHS CORP. 15 Jan., 1969 [17 Jan., 1968], No. 2431/69. Heading H1N. In a push-button switch assembly, a plurality of push-buttons 2, Fig. 7, mounted on a front panel 1 engage spring leaves 41 formed integrally from a sheet 40, Fig. 3B, of elastic material attached to the rear of the panel 1. Each leaf 41 comprises a rectangular portion 42 through which a rectangular section end of the push-button 2 is inserted and permanently locked by rotation of the button 2 after insertion. Lugs 50, 51 on the end of the leaf 41 are bent up to support the permanent magnet 54 for operating a magnetic reed contact unit 92 on a printed circuit panel mounted on supports 5 behind the panel 1. The magnets 54 are screened in the non-operated portion by shields 54 formed integrally from a single sheet 20 of magnetic material. The pushbuttons 2 may be of translucent material and illuminated by lamp 93 on the board 4.
GB2431/69A 1968-01-17 1969-01-15 Push Button Switch Assembly Expired GB1191092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69845968A 1968-01-17 1968-01-17

Publications (1)

Publication Number Publication Date
GB1191092A true GB1191092A (en) 1970-05-06

Family

ID=24805341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2431/69A Expired GB1191092A (en) 1968-01-17 1969-01-15 Push Button Switch Assembly

Country Status (6)

Country Link
US (1) US3486145A (en)
JP (1) JPS4810982B1 (en)
BE (1) BE727062A (en)
FR (1) FR1604332A (en)
GB (1) GB1191092A (en)
NL (1) NL145391B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678424A (en) * 1970-05-19 1972-07-18 Brother Ind Ltd Keyboard switch assembly
US3656181A (en) * 1970-10-20 1972-04-11 Teletype Corp Magnetically operable momentary switch assembly
US3702449A (en) * 1971-08-27 1972-11-07 Singer Co Keyboard assembly
JPS4836361U (en) * 1971-09-02 1973-05-01
JPS4853563U (en) * 1971-10-22 1973-07-11
US3766350A (en) * 1972-03-15 1973-10-16 Northern Electric Co Mounting of a light emitting device on a circuit
JP6076306B2 (en) * 2014-09-30 2017-02-08 大光電気株式会社 Push button switch with reed switch
JP6202540B2 (en) * 2015-10-19 2017-09-27 大光電気株式会社 Push button switch with reed switch

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
DE1901556B2 (en) 1972-11-30
NL145391B (en) 1975-03-17
FR1604332A (en) 1971-10-11
US3486145A (en) 1969-12-23
JPS4810982B1 (en) 1973-04-09
BE727062A (en) 1969-07-01
DE1901556A1 (en) 1970-06-18
NL6900732A (en) 1969-07-21

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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