FR808524A - Improvements to electrical signal transmission systems - Google Patents

Improvements to electrical signal transmission systems

Info

Publication number
FR808524A
FR808524A FR808524DA FR808524A FR 808524 A FR808524 A FR 808524A FR 808524D A FR808524D A FR 808524DA FR 808524 A FR808524 A FR 808524A
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 FR808524A publication Critical patent/FR808524A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal
FR808524D 1935-05-16 1936-05-14 Improvements to electrical signal transmission systems Expired FR808524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21802A US2060843A (en) 1935-05-16 1935-05-16 Transmission system

Publications (1)

Publication Number Publication Date
FR808524A true FR808524A (en) 1937-02-09

Family

ID=21806236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808524D Expired FR808524A (en) 1935-05-16 1936-05-14 Improvements to electrical signal transmission systems

Country Status (6)

Country Link
US (1) US2060843A (en)
BE (1) BE415500A (en)
CH (1) CH229315A (en)
FR (1) FR808524A (en)
GB (1) GB456116A (en)
NL (1) NL44236C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425614A (en) * 1943-09-16 1947-08-12 Rca Corp Controlled carrier amplitude communication system
US3121774A (en) * 1959-12-31 1964-02-18 British Telecomm Res Ltd Gain regulating arrangement for carrier current telecommunication system
BE630382A (en) * 1962-03-30
US5471527A (en) * 1993-12-02 1995-11-28 Dsc Communications Corporation Voice enhancement system and method

Also Published As

Publication number Publication date
US2060843A (en) 1936-11-17
CH229315A (en) 1943-10-15
GB456116A (en) 1936-11-03
NL44236C (en)
BE415500A (en)

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