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 receptionInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Transmission Control (AREA)
- Facsimiles In General (AREA)
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.
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) |
-
1975
- 1975-05-30 FR FR7517031A patent/FR2312898A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2312898B1 (en) | 1982-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5444801A (en) | Radio inter-call receiver | |
ES466778A1 (en) | Sound-in-video television transmission | |
US3810023A (en) | Automatic squelch tail eliminator for tone coded squelch systems | |
FR2312898A1 (en) | Document facsimile transmission equipment - has telecontrol to stop transmission when there is anomaly at reception | |
JPS52130589A (en) | Mobile radio controllig system | |
JPS57148459A (en) | Facsimile transmitter | |
GB1181082A (en) | Improvements in or relating to Facsimile Transmission Systems | |
GB1393647A (en) | Data communication system | |
JPS56161750A (en) | Synchronizing system in telephone set | |
JPS545301A (en) | Call signal reception system for cordless telephone set | |
GB962146A (en) | Improvements in or relating to communication systems | |
JPS5452402A (en) | Data transmitter | |
JPS5466009A (en) | Detection system for circuit fault of two-wire communication device | |
JPS5525224A (en) | Facsimile automatic repeating installation | |
JPS56103567A (en) | Static picture transmitter | |
JPS54139304A (en) | Dial signal transmission system | |
JPS5720050A (en) | Reception switching system of digital radio system | |
SE9403999D0 (en) | A transmission speed control system for facsimile picture signals in mobile radio communication | |
JPS545608A (en) | Wireless apparatus | |
JPS567063A (en) | Detecting method for signal line short-circuited spot | |
FR2357118A1 (en) | Bilateral digital radio communications system - has OR=gate which eliminates one of binary signals and accepts received binary signal | |
GB1083605A (en) | Facsimile transmission system | |
JPS5691553A (en) | Initial synchronization system of two-wire two-way communication | |
JPS5680948A (en) | Communication system | |
JPS5683138A (en) | Squeltch system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |