GB1142451A - Push button electrical switch - Google Patents

Push button electrical switch

Info

Publication number
GB1142451A
GB1142451A GB38571/67A GB3857167A GB1142451A GB 1142451 A GB1142451 A GB 1142451A GB 38571/67 A GB38571/67 A GB 38571/67A GB 3857167 A GB3857167 A GB 3857167A GB 1142451 A GB1142451 A GB 1142451A
Authority
GB
United Kingdom
Prior art keywords
button
sliders
depressed
depression
see
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
GB38571/67A
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.)
John Oster Manufacturing Co
Original Assignee
John Oster Manufacturing 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 John Oster Manufacturing Co filed Critical John Oster Manufacturing Co
Publication of GB1142451A publication Critical patent/GB1142451A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
    • H01H13/58—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force with contact-driving member rotated step-wise in one direction
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20238—Interlocked
    • Y10T74/20244—Push button

Abstract

1,142,451. Switches held set and freed mechanically. JOHN OSTER MFG. CO. 22 Aug., 1967 [25 Nov., 1966], No. 38571/67. Heading H1N. On depression of a button 37 of a multiple push-button switch, a latch plate 77, pivoted on a spindle 71 and normally biased against a cam surface 68 of the button by springs 81 is tilted and latches the button 37 depressed by engaging a cam surface 66 thereof (Fig. 3). When another button is depressed it tilts latch plate 77 to release the latched button. Simultaneous operation of any two buttons is prevented by cam sliders 86 located in a housing slot 88 of a length greater than the combined length of the sliders by an amount to receive a projection 94 of only one button between the sliders (see Fig. 7). Each plastics button 37 has stops 41, 44, guide ribs (47, Fig. 6), and a return spring 62 mounted in a cavity and retained by a guide post 58. The plastics housing mounts an independent on-off switch (23, Fig. 1) and comprises a cup-member 25 closed by a removable contact board 32. Board 32 mounts contacts 100 co-operable with contact blades 110, on depression of a button 37, by means of a portion 40 thereof, blades 110 being interconnected by a resilient conductor 103 (see Fig. 4).
GB38571/67A 1966-11-25 1967-08-22 Push button electrical switch Expired GB1142451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59696266A 1966-11-25 1966-11-25

Publications (1)

Publication Number Publication Date
GB1142451A true GB1142451A (en) 1969-02-05

Family

ID=24389468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38571/67A Expired GB1142451A (en) 1966-11-25 1967-08-22 Push button electrical switch

Country Status (2)

Country Link
US (1) US3420969A (en)
GB (1) GB1142451A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732476A (en) * 1971-05-21 1973-05-08 Mc Gill Mfg Co Low cost switching arrangement for appliance motor speed control
US3979571A (en) * 1974-02-14 1976-09-07 Oak Industries Inc. Buckled spring switch mechanism with latching pushbutton
US3919505A (en) * 1974-06-11 1975-11-11 Bourns Inc Multiple push-button switching assembly with actuator latch and interlocking structure
US3952175A (en) * 1974-09-18 1976-04-20 Oak Industries Inc. Pushbutton switch mechanism having block out members with common mounting and discrete latch bar
US4173166A (en) * 1977-11-07 1979-11-06 Thomas International Corporation Tab switch mechanism for musical instruments
JPS6220106Y2 (en) * 1979-04-20 1987-05-22
JPS6119471Y2 (en) * 1979-09-08 1986-06-12
US4421269A (en) * 1982-01-22 1983-12-20 Ts Ao Si Ling System for control of water temperature
US20060198241A1 (en) * 2005-03-04 2006-09-07 H.P. Intellectual Corp. Salad dressing mixing and dispensing apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2331181A (en) * 1941-11-05 1943-10-05 Edwin G Gaynor Two-button permanently off switch
DE812267C (en) * 1950-05-27 1951-08-27 Normalzeit G M B H Push button lock for line selectors

Also Published As

Publication number Publication date
US3420969A (en) 1969-01-07

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