FR874454A - Facsimile telegraph systems - Google Patents

Facsimile telegraph systems

Info

Publication number
FR874454A
FR874454A FR874454DA FR874454A FR 874454 A FR874454 A FR 874454A FR 874454D A FR874454D A FR 874454DA FR 874454 A FR874454 A FR 874454A
Authority
FR
France
Prior art keywords
telegraph systems
facsimile telegraph
facsimile
systems
telegraph
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
Other languages
French (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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR874454A publication Critical patent/FR874454A/en
Expired 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
    • H04N1/00095—Systems or arrangements for the transmission of the picture signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR874454D 1940-02-16 1941-07-25 Facsimile telegraph systems Expired FR874454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US874454XA 1940-02-16 1940-02-16

Publications (1)

Publication Number Publication Date
FR874454A true FR874454A (en) 1942-08-07

Family

ID=22205236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874454D Expired FR874454A (en) 1940-02-16 1941-07-25 Facsimile telegraph systems

Country Status (1)

Country Link
FR (1) FR874454A (en)

Similar Documents

Publication Publication Date Title
FR933317A (en) Improvements to radio-telegraph systems
CH269659A (en) Telegraph system.
FR939036A (en) Facsimile telegraph systems
FR887810A (en) Transmission systems
FR1019586A (en) Automatic facsimile systems
FR858682A (en) Television communication systems
FR848805A (en) Telecommunications systems
FR885987A (en) Telephone or similar systems
FR932189A (en) Improvements to telephone systems
FR874454A (en) Facsimile telegraph systems
FR867449A (en) Transmission systems
CH219029A (en) Television receiving device.
FR847620A (en) Telegraph systems
CH226123A (en) AC telegraphy system.
FR51182E (en) Television receiver systems
FR848214A (en) Electrical communication systems
FR865718A (en) Facsimile telegraph transmitters
FR836695A (en) Telegraph systems
FR867850A (en) Electro-acoustic systems
FR947133A (en) Telegraph systems
FR939096A (en) Improvements to telegraph systems
CH235671A (en) Facsimile telegraph receiver.
FR943453A (en) Teleautographic systems
FR937959A (en) Improvements to telephone systems
FR933962A (en) Improvements to telegraph systems