FR2381355A1 - Perfectionnements aux unites d'affichage, notamment pour pupitre de commande telephonique - Google Patents

Perfectionnements aux unites d'affichage, notamment pour pupitre de commande telephonique

Info

Publication number
FR2381355A1
FR2381355A1 FR7811236A FR7811236A FR2381355A1 FR 2381355 A1 FR2381355 A1 FR 2381355A1 FR 7811236 A FR7811236 A FR 7811236A FR 7811236 A FR7811236 A FR 7811236A FR 2381355 A1 FR2381355 A1 FR 2381355A1
Authority
FR
France
Prior art keywords
display units
control desk
telephone control
telephone
console
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
FR7811236A
Other languages
English (en)
Other versions
FR2381355B1 (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.)
Post Office
Original Assignee
Post Office
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
Priority claimed from GB3863076A external-priority patent/GB1595576A/en
Application filed by Post Office filed Critical Post Office
Publication of FR2381355A1 publication Critical patent/FR2381355A1/fr
Application granted granted Critical
Publication of FR2381355B1 publication Critical patent/FR2381355B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Telephone Set Structure (AREA)

Abstract

L'invention concerne les installations téléphoniques. Le pupitre d'opératrice 100 d'un autocommutateur téléphonique privé est relié à l'unité centrale de cet autocommutateur par trois liaisons distinctes 102, 103, 104 qui transmettent respectivement l'énergie d'alimentation, l'information de signalisation, et les signaux, audiofréquences. Cette configuration accroît la souplesse d'exploitation du pupitre. Application aux autommutateurs téléphoniques privés.
FR7811236A 1976-09-17 1978-04-17 Perfectionnements aux unites d'affichage, notamment pour pupitre de commande telephonique Expired FR2381355B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3863076A GB1595576A (en) 1976-09-17 1976-09-17 Telephone apparatus
GB842977 1977-02-28

Publications (2)

Publication Number Publication Date
FR2381355A1 true FR2381355A1 (fr) 1978-09-15
FR2381355B1 FR2381355B1 (fr) 1985-07-19

Family

ID=26242162

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7728227A Expired FR2381424B1 (fr) 1976-09-17 1977-09-19 Pupitre de commande telephonique
FR7811236A Expired FR2381355B1 (fr) 1976-09-17 1978-04-17 Perfectionnements aux unites d'affichage, notamment pour pupitre de commande telephonique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7728227A Expired FR2381424B1 (fr) 1976-09-17 1977-09-19 Pupitre de commande telephonique

Country Status (6)

Country Link
US (1) US4149041A (fr)
JP (1) JPS5359313A (fr)
CA (1) CA1090496A (fr)
DE (1) DE2741768A1 (fr)
FR (2) FR2381424B1 (fr)
SE (2) SE433283B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917521C2 (de) * 1979-04-30 1982-08-26 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Tastenblock für Fernmelde-, insbesondere Fernsprechgeräte
DE3015512C2 (de) * 1980-04-23 1982-12-09 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung für den Betrieb eines Druckers in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
DE3037364A1 (de) * 1980-09-30 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer zentralgesteuerte fernsprechanlagen, insbesondere fernsprechnebenstellenanlagen und private fernsprechsonderanlagen, mit digitalgesteuerten vermittlungsplaetzen
DE3037360A1 (de) * 1980-09-30 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer zentralgesteuerte fernsprechanlagen, insbesondere fernsprechnebenstellenanlagen und private fernsprechsonderanlagen, mit tasten von vermittlungsplaetzen zugeordneten indentitaetskennungen
US4393491A (en) * 1980-11-05 1983-07-12 Anaconda-Ericsson Automatic self-test system for a digital multiplexed telecommunication system
DE3137993C1 (de) * 1981-09-24 1982-12-09 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung zur Anzeige von Informationen an einer Teilnehmerstation,einem Vermittlungsplatz oder Vermittlungsapparat
DE3402455C2 (de) * 1984-01-25 1987-01-02 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Verfahren zum Betreiben eines Vermittlungsplatzes und/oder eines Endgeräts einer Fernmelde-, insbesondere Fernsprechvermittlungsanlage
US5555550A (en) * 1990-10-01 1996-09-10 Motorola, Inc. Keypad apparatus with integral display indicators
KR100489688B1 (ko) * 2003-01-24 2005-05-17 삼성전자주식회사 다기능 전화기의 키신호 인식 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442824A1 (de) * 1974-09-06 1976-03-18 Kienzle Apparate Gmbh Dateneingabegeraet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1509986A (fr) * 1966-11-04 1968-01-19 Ibm France Système de commutation téléphonique à commande centralisée
FR2116881A5 (fr) * 1970-12-10 1972-07-21 Cit Alcatel Installation de tables d'operatrices en liaison avec un central de telecommunications
DE2126411C3 (de) * 1971-05-27 1979-11-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung für Fernmelde-Vermittlungsanlagen mit zentraler Steuerung zur Anzeige von Verbindungsdaten an einem Vermittlungsplatz
CA1018270A (en) * 1972-05-23 1977-09-27 Federico R. Laliccia Key telephone system using time division and space division control
US3909822A (en) * 1974-01-28 1975-09-30 Gte Automatic Electric Lab Inc Arrangement for controlling a plurality of lamps
US3971898A (en) * 1974-04-09 1976-07-27 Iwatsu Electric Co., Ltd. Visual indicating control circuit in key telephone system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442824A1 (de) * 1974-09-06 1976-03-18 Kienzle Apparate Gmbh Dateneingabegeraet

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EXBK/72 *
EXBK/73 *
EXBK/75 *

Also Published As

Publication number Publication date
SE8203414L (sv) 1982-06-02
DE2741768A1 (de) 1978-03-23
JPS5359313A (en) 1978-05-29
DE2741768C2 (fr) 1989-02-16
US4149041A (en) 1979-04-10
FR2381424A1 (fr) 1978-09-15
FR2381424B1 (fr) 1985-06-21
FR2381355B1 (fr) 1985-07-19
CA1090496A (fr) 1980-11-25
SE433283B (sv) 1984-05-14
SE7710414L (sv) 1978-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse