FR2317751A1 - Commutateur a touches d'encombrement reduit - Google Patents

Commutateur a touches d'encombrement reduit

Info

Publication number
FR2317751A1
FR2317751A1 FR7521222A FR7521222A FR2317751A1 FR 2317751 A1 FR2317751 A1 FR 2317751A1 FR 7521222 A FR7521222 A FR 7521222A FR 7521222 A FR7521222 A FR 7521222A FR 2317751 A1 FR2317751 A1 FR 2317751A1
Authority
FR
France
Prior art keywords
push
buttons
portable radio
staggered
pairs
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.)
Granted
Application number
FR7521222A
Other languages
English (en)
French (fr)
Other versions
FR2317751B1 (enrdf_load_stackoverflow
Inventor
Andre Favre-Bonte
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.)
Radiotechnique SA
Original Assignee
Radiotechnique SA
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 Radiotechnique SA filed Critical Radiotechnique SA
Priority to FR7521222A priority Critical patent/FR2317751A1/fr
Publication of FR2317751A1 publication Critical patent/FR2317751A1/fr
Application granted granted Critical
Publication of FR2317751B1 publication Critical patent/FR2317751B1/fr
Granted 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

Landscapes

  • Input From Keyboards Or The Like (AREA)
FR7521222A 1975-07-07 1975-07-07 Commutateur a touches d'encombrement reduit Granted FR2317751A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7521222A FR2317751A1 (fr) 1975-07-07 1975-07-07 Commutateur a touches d'encombrement reduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521222A FR2317751A1 (fr) 1975-07-07 1975-07-07 Commutateur a touches d'encombrement reduit

Publications (2)

Publication Number Publication Date
FR2317751A1 true FR2317751A1 (fr) 1977-02-04
FR2317751B1 FR2317751B1 (enrdf_load_stackoverflow) 1977-12-16

Family

ID=9157588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521222A Granted FR2317751A1 (fr) 1975-07-07 1975-07-07 Commutateur a touches d'encombrement reduit

Country Status (1)

Country Link
FR (1) FR2317751A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000696A1 (de) * 1977-06-28 1979-02-21 Hans Widmaier Fabrik für Apparate der Fernmelde- und Feinwerktechnik Tastenanordnung zur Auslösung von Schaltsignalen mittels paarweise oder quadratisch gruppierter Tasten in einer UND-Verknüpfung
US4649246A (en) * 1983-02-01 1987-03-10 Hand Widmaier Fabrik Fur Apparate Der Fernmelde -Und Feinwerktechnik Keyboard for initiating switching operations or switching signals associated with respective symbols on the surfaces of the keys

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000696A1 (de) * 1977-06-28 1979-02-21 Hans Widmaier Fabrik für Apparate der Fernmelde- und Feinwerktechnik Tastenanordnung zur Auslösung von Schaltsignalen mittels paarweise oder quadratisch gruppierter Tasten in einer UND-Verknüpfung
US4649246A (en) * 1983-02-01 1987-03-10 Hand Widmaier Fabrik Fur Apparate Der Fernmelde -Und Feinwerktechnik Keyboard for initiating switching operations or switching signals associated with respective symbols on the surfaces of the keys

Also Published As

Publication number Publication date
FR2317751B1 (enrdf_load_stackoverflow) 1977-12-16

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
ST Notification of lapse