FR2291657A1 - Dispositif de clavier pour numeroteur automatique - Google Patents

Dispositif de clavier pour numeroteur automatique

Info

Publication number
FR2291657A1
FR2291657A1 FR7522026A FR7522026A FR2291657A1 FR 2291657 A1 FR2291657 A1 FR 2291657A1 FR 7522026 A FR7522026 A FR 7522026A FR 7522026 A FR7522026 A FR 7522026A FR 2291657 A1 FR2291657 A1 FR 2291657A1
Authority
FR
France
Prior art keywords
keyboard
contacts
contact spring
telephone systems
spring sets
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.)
Withdrawn
Application number
FR7522026A
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.)
TELEMASTER GmbH
Original Assignee
TELEMASTER 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 TELEMASTER GmbH filed Critical TELEMASTER GmbH
Publication of FR2291657A1 publication Critical patent/FR2291657A1/fr
Withdrawn legal-status Critical Current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

  • Push-Button Switches (AREA)
  • Telephone Set Structure (AREA)
FR7522026A 1974-11-15 1975-07-08 Dispositif de clavier pour numeroteur automatique Withdrawn FR2291657A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454270 DE2454270A1 (de) 1974-11-15 1974-11-15 Tastenfeld fuer einen rufnummerngeber

Publications (1)

Publication Number Publication Date
FR2291657A1 true FR2291657A1 (fr) 1976-06-11

Family

ID=5930952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522026A Withdrawn FR2291657A1 (fr) 1974-11-15 1975-07-08 Dispositif de clavier pour numeroteur automatique

Country Status (8)

Country Link
JP (1) JPS5162607A (fr)
AU (1) AU8151075A (fr)
BR (1) BR7504428A (fr)
DE (1) DE2454270A1 (fr)
FR (1) FR2291657A1 (fr)
IT (1) IT1036766B (fr)
NL (1) NL7506261A (fr)
ZA (1) ZA753346B (fr)

Also Published As

Publication number Publication date
ZA753346B (en) 1976-05-26
DE2454270A1 (de) 1976-05-20
IT1036766B (it) 1979-10-30
JPS5162607A (fr) 1976-05-31
NL7506261A (nl) 1976-05-18
AU8151075A (en) 1976-12-02
BR7504428A (pt) 1976-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse