GB1098737A - Push button switch device - Google Patents

Push button switch device

Info

Publication number
GB1098737A
GB1098737A GB57039/66A GB5703966A GB1098737A GB 1098737 A GB1098737 A GB 1098737A GB 57039/66 A GB57039/66 A GB 57039/66A GB 5703966 A GB5703966 A GB 5703966A GB 1098737 A GB1098737 A GB 1098737A
Authority
GB
United Kingdom
Prior art keywords
contact
switch
spring
dec
projections
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
GB57039/66A
Inventor
Helmut Langenberger
Hans Kruse
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.)
Walther Bueromaschinen GmbH
Original Assignee
Walther Bueromaschinen GmbH
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 Walther Bueromaschinen GmbH filed Critical Walther Bueromaschinen GmbH
Publication of GB1098737A publication Critical patent/GB1098737A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/044—Mounting through openings
    • 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
    • H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs

Abstract

1,098,737. Retractive switches. WALTHERBUROMASCHINEN G.m.b.H. Dec. 20, 1966 [Dec. 27, 1965], No. 57039/66. Heading H2B. The shaft 23, Fig. 6, of a push-button 23<SP>1</SP> on the keyboard of an electronic calculating machine is slotted at 22 for permanent engagement by a cylindrical end of one arm of a bell-crank 15, the other arm carrying one end of a snapaction tension spring 20. The movable contact 24 pivots on a bifurcated terminal 29 through which the spring 20 passes for movement across the pivot edge 26. The arrangement is such that the contact 24 normally engages fixed contact 31<SP>1</SP> and moves to engage contact 31 when the button 23<SP>1</SP> is depressed against return spring 32. Projections 27<SP>1</SP> near the pivot edge 26 of the contact are located in recesses of the easing 17. The switches are inserted through keyboard apertures (10) Fig. 1 (not shown) which are notched to permit passage of projections 9 of the switch casing used to lock each switch in position when it is moved laterally. A spring-pressed insert (14) Fig. 3 (not shown), retains the switch in its laterally moved locked position, when inserted in the aperture (10) at one side of the switch body.
GB57039/66A 1965-12-27 1966-12-20 Push button switch device Expired GB1098737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW40597A DE1248132B (en) 1965-12-27 1965-12-27 Electric snap button

Publications (1)

Publication Number Publication Date
GB1098737A true GB1098737A (en) 1968-01-10

Family

ID=7602527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57039/66A Expired GB1098737A (en) 1965-12-27 1966-12-20 Push button switch device

Country Status (6)

Country Link
US (2) US3430012A (en)
CH (1) CH455001A (en)
DE (1) DE1248132B (en)
FR (1) FR1509234A (en)
GB (1) GB1098737A (en)
SE (2) SE333177B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969069U (en) * 1972-09-29 1974-06-15
GB2229860B (en) * 1989-03-31 1994-01-26 Kransco A control mechanism

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692167A (en) * 1969-04-04 1972-09-19 Olivetti & Co Spa Key for the keyboards of electric-input office machines
DE3441890A1 (en) * 1984-11-16 1986-05-28 Diehl GmbH & Co, 8500 Nürnberg DEVICE FOR FASTENING A HOUSING IN AN OPENING OF A CONTROL PANEL
CH679092A5 (en) * 1989-07-28 1991-12-13 Olten Ag Elektro Apparatebau
CH679094A5 (en) * 1989-07-28 1991-12-13 Olten Ag Elektro Apparatebau

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779835A (en) * 1953-04-22 1957-01-29 Pass & Seymour Inc Snap switch for tools
DE1787289U (en) * 1958-01-23 1959-04-23 Baer Elektrowerke G M B H ELECTRIC SWITCH WITH TOGGLE CONTACT.
US3056002A (en) * 1959-10-19 1962-09-25 Cherry Electrical Prod Snap-action switch
US3213189A (en) * 1963-04-02 1965-10-19 United Carr Inc Fastener cap
US3226493A (en) * 1963-10-02 1965-12-28 Automatic Elect Lab Push button control unit
US3244847A (en) * 1964-05-22 1966-04-05 Navigation Computer Corp Manually operated keyboard switch in a stationary mount with guided shaftway
US3270157A (en) * 1964-09-24 1966-08-30 Arrow Hart & Hegeman Electric Snap mechanism for slow-break electric switches

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969069U (en) * 1972-09-29 1974-06-15
JPS5325189Y2 (en) * 1972-09-29 1978-06-28
GB2229860B (en) * 1989-03-31 1994-01-26 Kransco A control mechanism

Also Published As

Publication number Publication date
CH455001A (en) 1968-04-30
FR1509234A (en) 1968-01-12
DE1248132B (en) 1967-08-24
SE333177B (en) 1971-03-08
US3430012A (en) 1969-02-25
SE346655B (en) 1972-07-10
US3524975A (en) 1970-08-18

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