FR1556552A - - Google Patents

Info

Publication number
FR1556552A
FR1556552A FR1556552DA FR1556552A FR 1556552 A FR1556552 A FR 1556552A FR 1556552D A FR1556552D A FR 1556552DA FR 1556552 A FR1556552 A FR 1556552A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1556552A publication Critical patent/FR1556552A/fr
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
    • H01H13/02—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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/29—Ball
FR1556552D 1967-02-22 1968-02-22 Expired FR1556552A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8529/67A GB1200187A (en) 1967-02-22 1967-02-22 Improvements in or relating to push button electrical switches

Publications (1)

Publication Number Publication Date
FR1556552A true FR1556552A (fr) 1969-02-07

Family

ID=9854181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556552D Expired FR1556552A (fr) 1967-02-22 1968-02-22

Country Status (4)

Country Link
US (1) US3470332A (fr)
DE (1) DE1615694A1 (fr)
FR (1) FR1556552A (fr)
GB (1) GB1200187A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369624A1 (fr) * 1976-10-27 1978-05-26 Elmeg Clavier selecteur avec blocage des premiers chiffres

Families Citing this family (6)

* 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
US3743798A (en) * 1971-09-13 1973-07-03 North American Rockwell Elongated spring coil conductors applying tension force to pushbutton actuators in keyboard matrix switch assembly
US3737604A (en) * 1971-11-03 1973-06-05 Schaltbau Gmbh Single switch with multiple transverse actuators
US3845255A (en) * 1973-12-19 1974-10-29 Elmeg Keyboard switch assembly with ball and slider interlock mechanism
DE2709227A1 (de) * 1977-03-03 1978-09-07 Elmeg Mechanisch kodierende wahltastatur
DE2727433A1 (de) * 1977-06-18 1979-01-04 Elmeg Mechanisch kodierende wahltastatur

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2192621A (en) * 1938-02-01 1940-03-05 Exhibit Supply Company Selector mechanism
US2381978A (en) * 1943-08-05 1945-08-14 Bell Telephone Labor Inc Impulse transmitter
US2489576A (en) * 1945-05-04 1949-11-29 Buckley Music System Inc Multiple plunger selector system
GB1051897A (fr) * 1963-06-11
US3226493A (en) * 1963-10-02 1965-12-28 Automatic Elect Lab Push button control unit
US3227819A (en) * 1963-10-10 1966-01-04 Automatic Elect Lab Push button control apparatus
US3269209A (en) * 1964-08-04 1966-08-30 Cutler Hammer Inc Pushbutton interlocks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369624A1 (fr) * 1976-10-27 1978-05-26 Elmeg Clavier selecteur avec blocage des premiers chiffres

Also Published As

Publication number Publication date
GB1200187A (en) 1970-07-29
DE1615694A1 (de) 1970-06-04
US3470332A (en) 1969-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse