FR806769A - Improvements to electrical signal transmission systems - Google Patents

Improvements to electrical signal transmission systems

Info

Publication number
FR806769A
FR806769A FR806769DA FR806769A FR 806769 A FR806769 A FR 806769A FR 806769D A FR806769D A FR 806769DA FR 806769 A FR806769 A FR 806769A
Authority
FR
France
Prior art keywords
electrical signal
signal transmission
transmission systems
systems
electrical
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 FR806769A publication Critical patent/FR806769A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
FR806769D 1935-09-18 1935-09-18 Improvements to electrical signal transmission systems Expired FR806769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR767711X 1935-09-18

Publications (1)

Publication Number Publication Date
FR806769A true FR806769A (en) 1936-12-24

Family

ID=9183897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806769D Expired FR806769A (en) 1935-09-18 1935-09-18 Improvements to electrical signal transmission systems

Country Status (4)

Country Link
DE (1) DE767711C (en)
FR (1) FR806769A (en)
GB (1) GB466071A (en)
NL (1) NL47917C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763148C (en) * 1937-10-26 1954-08-02 Telefunken Gmbh Arrangement for carrier frequency transmission of a television frequency band which also contains very low frequencies
BE445078A (en) * 1941-04-03

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1770205A (en) * 1929-03-25 1930-07-08 Rca Corp Television system
CH151050A (en) * 1929-05-23 1931-11-30 Bell Telephone Mfg High-frequency telecommunication transmission system.
US1841142A (en) * 1930-11-21 1932-01-12 Bell Telephone Labor Inc Wave communication system
USRE20700E (en) * 1931-12-26 1938-04-19 Detector
AT141448B (en) * 1933-07-28 1935-04-25 Telefunken Gmbh Procedure for television broadcasting with simultaneous transmission of picture and sound.

Also Published As

Publication number Publication date
NL47917C (en)
GB466071A (en) 1937-05-21
DE767711C (en) 1953-04-09

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