DE3115823A1 - Universelle wechselsprechstelle - Google Patents

Universelle wechselsprechstelle

Info

Publication number
DE3115823A1
DE3115823A1 DE19813115823 DE3115823A DE3115823A1 DE 3115823 A1 DE3115823 A1 DE 3115823A1 DE 19813115823 DE19813115823 DE 19813115823 DE 3115823 A DE3115823 A DE 3115823A DE 3115823 A1 DE3115823 A1 DE 3115823A1
Authority
DE
Germany
Prior art keywords
central unit
signal elements
information
pushbuttons
mechanical structure
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.)
Ceased
Application number
DE19813115823
Other languages
German (de)
English (en)
Inventor
Jean-Pierre 67370 Ittenheim Chambon
Pierre 67370 Dingsheim Lagarde
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.)
ALE International SAS
Original Assignee
La Telephone Industrielle et Commerciale Telic Alcatel 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 La Telephone Industrielle et Commerciale Telic Alcatel SA filed Critical La Telephone Industrielle et Commerciale Telic Alcatel SA
Publication of DE3115823A1 publication Critical patent/DE3115823A1/de
Ceased 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/7385—Programmable or microprocessor-controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephone Set Structure (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Selective Calling Equipment (AREA)
  • Push-Button Switches (AREA)
DE19813115823 1980-04-22 1981-04-18 Universelle wechselsprechstelle Ceased DE3115823A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009471A FR2481031B1 (fr) 1980-04-22 1980-04-22 Terminal d'intercommunication universel

Publications (1)

Publication Number Publication Date
DE3115823A1 true DE3115823A1 (de) 1982-04-15

Family

ID=9241395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813115823 Ceased DE3115823A1 (de) 1980-04-22 1981-04-18 Universelle wechselsprechstelle

Country Status (13)

Country Link
JP (1) JPS56166660A ( )
BE (1) BE888436A ( )
BR (1) BR8102373A ( )
DE (1) DE3115823A1 ( )
DK (1) DK177581A ( )
ES (1) ES501521A0 ( )
FR (1) FR2481031B1 ( )
GB (1) GB2084834B ( )
IE (1) IE51700B1 ( )
IT (1) IT1135773B ( )
MX (1) MX148963A ( )
PT (1) PT72882B ( )
SE (1) SE8102381L ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214657A1 (de) * 1982-04-21 1984-02-16 ANT Nachrichtentechnik GmbH, 7150 Backnang Einrichtung fuer die sprach- und/oder datenvermittlung und -uebertragung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529419A1 (fr) * 1982-06-29 1983-12-30 Thomson Csf Mat Tel Poste telephonique universel avec touches de fonctions personnalisables

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1512755B2 (de) * 1967-01-28 1971-05-13 S Siedle & Sohne, Telefon u TeIe grafenwerke GmbH, 7743 Furtwangen Fernsprechapparat nut beson frontplatte
CA1018270A (en) * 1972-05-23 1977-09-27 Federico R. Laliccia Key telephone system using time division and space division control
FR2214166B1 ( ) * 1973-01-12 1978-05-12 Serras Paulet Edouard
DE2355666A1 (de) * 1973-11-07 1975-05-22 Standard Elektrik Lorenz Ag Fernsprechapparat
US4046972A (en) * 1976-10-27 1977-09-06 Bell Telephone Laboratories, Incorporated Key telephone station set circuit
JPS5818037B2 (ja) * 1978-01-23 1983-04-11 株式会社東芝 ボタン電話機
GB1542558A (en) * 1977-09-30 1979-03-21 Ibm Uk Keyboard construction
JPS5838999B2 (ja) * 1978-06-23 1983-08-26 株式会社田村電機製作所 信号送受方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214657A1 (de) * 1982-04-21 1984-02-16 ANT Nachrichtentechnik GmbH, 7150 Backnang Einrichtung fuer die sprach- und/oder datenvermittlung und -uebertragung

Also Published As

Publication number Publication date
MX148963A (es) 1983-07-28
ES8202999A1 (es) 1982-02-01
IT1135773B (it) 1986-08-27
IE810854L (en) 1981-10-22
SE8102381L (sv) 1981-10-23
GB2084834B (en) 1984-04-11
IE51700B1 (en) 1987-02-18
BE888436A (fr) 1981-07-31
GB2084834A (en) 1982-04-15
BR8102373A (pt) 1981-12-22
ES501521A0 (es) 1982-02-01
FR2481031A1 (fr) 1981-10-23
JPS56166660A (en) 1981-12-21
FR2481031B1 (fr) 1988-06-10
PT72882A (fr) 1981-05-01
DK177581A (da) 1981-10-23
PT72882B (fr) 1982-03-29
IT8121273A0 (it) 1981-04-17

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection