FR2402976B1 - Telephone avec clavier - Google Patents

Telephone avec clavier

Info

Publication number
FR2402976B1
FR2402976B1 FR7729308A FR7729308A FR2402976B1 FR 2402976 B1 FR2402976 B1 FR 2402976B1 FR 7729308 A FR7729308 A FR 7729308A FR 7729308 A FR7729308 A FR 7729308A FR 2402976 B1 FR2402976 B1 FR 2402976B1
Authority
FR
France
Prior art keywords
telephone
keyboard
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
FR7729308A
Other languages
English (en)
Other versions
FR2402976A1 (fr
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.)
Sodeco Saia AG
Societe des Compteurs de Geneve SODECO
Original Assignee
Sodeco Saia AG
Societe des Compteurs de Geneve SODECO
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 Sodeco Saia AG, Societe des Compteurs de Geneve SODECO filed Critical Sodeco Saia AG
Publication of FR2402976A1 publication Critical patent/FR2402976A1/fr
Application granted granted Critical
Publication of FR2402976B1 publication Critical patent/FR2402976B1/fr
Expired 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
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H04M1/27495—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips implemented by means of discrete electronic components, i.e. neither programmable nor microprocessor-controlled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/023—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Discrete Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Prepayment Telephone Systems (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Set Structure (AREA)
  • Input From Keyboards Or The Like (AREA)
FR7729308A 1977-09-12 1977-09-29 Telephone avec clavier Expired FR2402976B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1110777A CH620559A5 (fr) 1977-09-12 1977-09-12

Publications (2)

Publication Number Publication Date
FR2402976A1 FR2402976A1 (fr) 1979-04-06
FR2402976B1 true FR2402976B1 (fr) 1985-08-30

Family

ID=4370119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729308A Expired FR2402976B1 (fr) 1977-09-12 1977-09-29 Telephone avec clavier

Country Status (9)

Country Link
AT (1) AT366218B (fr)
BE (1) BE870379A (fr)
CH (1) CH620559A5 (fr)
DE (1) DE2825785C2 (fr)
DK (1) DK148867C (fr)
FR (1) FR2402976B1 (fr)
GB (1) GB2004162B (fr)
NL (1) NL7809232A (fr)
NO (1) NO148580C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566215B1 (fr) * 1984-06-19 1986-10-10 Semiconducteurs Ste Gle Dispositif d'adaptation de clavier a emission decimale ou multifrequence sur poste telephonique
DE4321778C2 (de) * 1993-06-30 1996-10-02 Siemens Ag MFV-/IWV-Schaltungsanordnung für Fernsprechendgeräte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1298077A (en) * 1969-10-23 1972-11-29 Post Office Improvements in or relating to telephone subscribers' sets
GB1395577A (en) * 1972-05-11 1975-05-29 Standard Telephones Cables Ltd Telephones
FR2270738B1 (fr) * 1974-02-14 1979-02-09 Merlin Jean Claude
GB1524028A (en) * 1974-10-22 1978-09-06 Standard Telephones Cables Ltd Repertory dialler

Also Published As

Publication number Publication date
FR2402976A1 (fr) 1979-04-06
NL7809232A (nl) 1979-03-14
DK399878A (da) 1979-03-13
CH620559A5 (fr) 1980-11-28
NO783049L (no) 1979-03-13
ATA580578A (de) 1981-07-15
GB2004162B (en) 1982-02-10
DK148867B (da) 1985-10-28
DK148867C (da) 1986-04-21
NO148580B (no) 1983-07-25
BE870379A (fr) 1979-01-02
DE2825785A1 (de) 1979-03-15
NO148580C (no) 1983-11-02
GB2004162A (en) 1979-03-21
AT366218B (de) 1982-03-25
DE2825785C2 (de) 1983-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse