FR1314943A - Commutateur à touches - Google Patents

Commutateur à touches

Info

Publication number
FR1314943A
FR1314943A FR888149A FR888149A FR1314943A FR 1314943 A FR1314943 A FR 1314943A FR 888149 A FR888149 A FR 888149A FR 888149 A FR888149 A FR 888149A FR 1314943 A FR1314943 A FR 1314943A
Authority
FR
France
Prior art keywords
key switch
key
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
FR888149A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR888149A priority Critical patent/FR1314943A/fr
Application granted granted Critical
Publication of FR1314943A publication Critical patent/FR1314943A/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
    • H01H13/70—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
    • 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
FR888149A 1962-02-15 1962-02-15 Commutateur à touches Expired FR1314943A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR888149A FR1314943A (fr) 1962-02-15 1962-02-15 Commutateur à touches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888149A FR1314943A (fr) 1962-02-15 1962-02-15 Commutateur à touches

Publications (1)

Publication Number Publication Date
FR1314943A true FR1314943A (fr) 1963-01-11

Family

ID=8772785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888149A Expired FR1314943A (fr) 1962-02-15 1962-02-15 Commutateur à touches

Country Status (1)

Country Link
FR (1) FR1314943A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360168A1 (fr) * 1976-07-26 1978-02-24 Eaton Corp Dispositif de commutation a touches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360168A1 (fr) * 1976-07-26 1978-02-24 Eaton Corp Dispositif de commutation a touches

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