GB983571A - Improvements in multiple pushbutton electric switches - Google Patents

Improvements in multiple pushbutton electric switches

Info

Publication number
GB983571A
GB983571A GB25224/61A GB2522461A GB983571A GB 983571 A GB983571 A GB 983571A GB 25224/61 A GB25224/61 A GB 25224/61A GB 2522461 A GB2522461 A GB 2522461A GB 983571 A GB983571 A GB 983571A
Authority
GB
United Kingdom
Prior art keywords
button
sliders
july
depression
slider
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
GB25224/61A
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.)
General Electric Co
Original Assignee
General Electric 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
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB983571A publication Critical patent/GB983571A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/26—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection operated by hand
    • H03J5/32—Stationary tuning circuits or elements selected by 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
    • H01H13/72—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 wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
    • H01H13/74—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 wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position each contact set returning to its original state only upon actuation of another of the operating members

Landscapes

  • Push-Button Switches (AREA)

Abstract

983,571. Cam-operated switches. GENERAL ELECTRIC CO. July 12, 1961 [July 14, 1960], No. 25224/61. Heading H2B. A multiple push-button switch similar to that of Specification 605,170 and having normally-closed contacts 70, 100 which may be opened by cam surfaces on sliders A... E which are movable, longitudinally by pushbuttons 62, also has one or more sets of normally open contacts 70, 111 which are similarly operable. Each button 62 actuates two pushrods, such as 42, having rounded ends 56 acting on sloping surfaces on the sliders.; A slider F has hook portions which retain any button in the depressed position against the bias of a return spring 66 until released by depression of a further button. A further slider G causes momentary actuation of one set of contacts during each depression of a button.
GB25224/61A 1960-07-14 1961-07-12 Improvements in multiple pushbutton electric switches Expired GB983571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42875A US3127482A (en) 1960-07-14 1960-07-14 Multiple pushbutton switch with sliders operating switch arms

Publications (1)

Publication Number Publication Date
GB983571A true GB983571A (en) 1965-02-17

Family

ID=21924207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25224/61A Expired GB983571A (en) 1960-07-14 1961-07-12 Improvements in multiple pushbutton electric switches

Country Status (4)

Country Link
US (1) US3127482A (en)
DE (1) DE1198440B (en)
FR (1) FR1301000A (en)
GB (1) GB983571A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142935B (en) * 1961-02-14 1963-01-31 Walter Holzer Push button switches, especially for the control of machine tools
US3201531A (en) * 1963-07-23 1965-08-17 Gen Electric Multiple pushbutton switch
US3227819A (en) * 1963-10-10 1966-01-04 Automatic Elect Lab Push button control apparatus
NL134910C (en) * 1965-04-30
US3322908A (en) * 1965-12-06 1967-05-30 Gen Electric Push-button slider switch having pushrod retaining means and externally operable pushrod return means
US3600529A (en) * 1970-03-02 1971-08-17 Gen Electric Pushbutton switch assembly with actuator and slider complementary latch means

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US698136A (en) * 1902-02-24 1902-04-22 Albert B Porter Series-multiple switch.
US2431904A (en) * 1944-12-22 1947-12-02 Hotpoint Inc Push-button switch
US2566278A (en) * 1947-11-10 1951-08-28 Toledo Scale Co Keyboard for electrically actuated postioning devices
US2634340A (en) * 1950-05-08 1953-04-07 Hugh W Batcheller Push-button switch
US2652470A (en) * 1950-10-04 1953-09-15 Hugh W Batcheller Push button
US2831075A (en) * 1956-02-13 1958-04-15 Switchcraft Push button switches
US2953649A (en) * 1957-09-20 1960-09-20 Burroughs Corp Electrical switch apparatus
US2878329A (en) * 1958-03-31 1959-03-17 Gen Electric Push button switch with time delay slider
DE1080189B (en) * 1958-04-11 1960-04-21 Continental Elektro Ind Ag Pushbutton switches with multiple pushbuttons

Also Published As

Publication number Publication date
FR1301000A (en) 1962-08-10
US3127482A (en) 1964-03-31
DE1198440B (en) 1965-08-12

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