FR2285764A1 - Clavier de numerotation pour appareil telephonique, appareil de commande d'informatique ou tout autre appareil a clavier - Google Patents

Clavier de numerotation pour appareil telephonique, appareil de commande d'informatique ou tout autre appareil a clavier

Info

Publication number
FR2285764A1
FR2285764A1 FR7431311A FR7431311A FR2285764A1 FR 2285764 A1 FR2285764 A1 FR 2285764A1 FR 7431311 A FR7431311 A FR 7431311A FR 7431311 A FR7431311 A FR 7431311A FR 2285764 A1 FR2285764 A1 FR 2285764A1
Authority
FR
France
Prior art keywords
pushbutton
keyboard
assembly
electronic
electronic assembly
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
FR7431311A
Other languages
English (en)
French (fr)
Other versions
FR2285764B1 (https=
Inventor
Pierre Richard
Claude Tessier
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.)
PICART LEBAS TELEPHONES
Original Assignee
PICART LEBAS TELEPHONES
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 PICART LEBAS TELEPHONES filed Critical PICART LEBAS TELEPHONES
Priority to FR7431311A priority Critical patent/FR2285764A1/fr
Publication of FR2285764A1 publication Critical patent/FR2285764A1/fr
Application granted granted Critical
Publication of FR2285764B1 publication Critical patent/FR2285764B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Push-Button Switches (AREA)
FR7431311A 1974-09-17 1974-09-17 Clavier de numerotation pour appareil telephonique, appareil de commande d'informatique ou tout autre appareil a clavier Granted FR2285764A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7431311A FR2285764A1 (fr) 1974-09-17 1974-09-17 Clavier de numerotation pour appareil telephonique, appareil de commande d'informatique ou tout autre appareil a clavier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7431311A FR2285764A1 (fr) 1974-09-17 1974-09-17 Clavier de numerotation pour appareil telephonique, appareil de commande d'informatique ou tout autre appareil a clavier

Publications (2)

Publication Number Publication Date
FR2285764A1 true FR2285764A1 (fr) 1976-04-16
FR2285764B1 FR2285764B1 (https=) 1979-03-09

Family

ID=9143138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431311A Granted FR2285764A1 (fr) 1974-09-17 1974-09-17 Clavier de numerotation pour appareil telephonique, appareil de commande d'informatique ou tout autre appareil a clavier

Country Status (1)

Country Link
FR (1) FR2285764A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631062A (https=) * 1962-04-20
FR2141133A5 (https=) * 1971-06-01 1973-01-19 Texas Instruments Inc

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631062A (https=) * 1962-04-20
FR2141133A5 (https=) * 1971-06-01 1973-01-19 Texas Instruments Inc

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PUBLICATION US "MACHINE DESIGN", VOLUME 44, NO. 23 DU 21 SEPTEMBRE 72, PAGE 151, ARTICLE "SNAPPY DISC GIVES RIGHT FEEL, FIRM CONTACT" *
PUBLICATION US "MACHINE DESIGN", VOLUME 45, NO. 2 DU 25 JANVIER 1973, PAGE 121, ARTICLE "DISCS. HELP FLATTEN KEYBOARD" *
PUBLICATION US "NEW FROM TI" DE TEXAS INSTRUMENT ?INCORPORATED? NOTE: 1 KS SERIES MECHANICAL KEYBOARD, REFERENCES: SP-301 572-1K5-MKT-19519-10 *

Also Published As

Publication number Publication date
FR2285764B1 (https=) 1979-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse