FR2312898A1 - Document facsimile transmission equipment - has telecontrol to stop transmission when there is anomaly at reception - Google Patents

Document facsimile transmission equipment - has telecontrol to stop transmission when there is anomaly at reception

Info

Publication number
FR2312898A1
FR2312898A1 FR7517031A FR7517031A FR2312898A1 FR 2312898 A1 FR2312898 A1 FR 2312898A1 FR 7517031 A FR7517031 A FR 7517031A FR 7517031 A FR7517031 A FR 7517031A FR 2312898 A1 FR2312898 A1 FR 2312898A1
Authority
FR
France
Prior art keywords
circuit
transmitter
telecontrol
stop
anomaly
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
FR7517031A
Other languages
French (fr)
Other versions
FR2312898B1 (en
Inventor
Jean-Pierre Touzard
Martin De Loye
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT 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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7517031A priority Critical patent/FR2312898A1/en
Publication of FR2312898A1 publication Critical patent/FR2312898A1/en
Application granted granted Critical
Publication of FR2312898B1 publication Critical patent/FR2312898B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
    • H04N1/32614—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper related to a single-mode communication, e.g. at the transmitter or at the receiver

Abstract

A facsimile transmission system using a two-wire telephone line, permits the transmitter to be stopped by telecontrol. The transmitter and receivers are connected by a line. The receiver has a receiving-emitting inversion circuit and an oscillator for producing a transmitter stop signal. The transmitter has a control circuit to reduce the facsimile signal generated by a circuit. A detecting circuit controls a stop circuit when the transmitter stop signal is sent. The receiver also has an anomaly detection circuit which sends a signal to the oscillator and the inversion circuit.
FR7517031A 1975-05-30 1975-05-30 Document facsimile transmission equipment - has telecontrol to stop transmission when there is anomaly at reception Granted FR2312898A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7517031A FR2312898A1 (en) 1975-05-30 1975-05-30 Document facsimile transmission equipment - has telecontrol to stop transmission when there is anomaly at reception

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7517031A FR2312898A1 (en) 1975-05-30 1975-05-30 Document facsimile transmission equipment - has telecontrol to stop transmission when there is anomaly at reception

Publications (2)

Publication Number Publication Date
FR2312898A1 true FR2312898A1 (en) 1976-12-24
FR2312898B1 FR2312898B1 (en) 1982-05-28

Family

ID=9155908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517031A Granted FR2312898A1 (en) 1975-05-30 1975-05-30 Document facsimile transmission equipment - has telecontrol to stop transmission when there is anomaly at reception

Country Status (1)

Country Link
FR (1) FR2312898A1 (en)

Also Published As

Publication number Publication date
FR2312898B1 (en) 1982-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse