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FR759518A - Improvements to systems for transmitting news, information, concerts and more - Google Patents

Improvements to systems for transmitting news, information, concerts and more

Info

Publication number
FR759518A
FR759518A FR759518DA FR759518A FR 759518 A FR759518 A FR 759518A FR 759518D A FR759518D A FR 759518DA FR 759518 A FR759518 A FR 759518A
Authority
FR
France
Prior art keywords
concerts
systems
information
transmitting news
news
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 FR759518A publication Critical patent/FR759518A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
FR759518D 1932-10-29 1932-10-29 Improvements to systems for transmitting news, information, concerts and more Expired FR759518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR759518T 1932-10-29

Publications (1)

Publication Number Publication Date
FR759518A true FR759518A (en) 1934-02-05

Family

ID=9167280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR759518D Expired FR759518A (en) 1932-10-29 1932-10-29 Improvements to systems for transmitting news, information, concerts and more

Country Status (2)

Country Link
US (1) US1981689A (en)
FR (1) FR759518A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB577258A (en) * 1944-05-11 1946-05-10 Richard Mercer Improvements in telephone alarm call systems
US2619544A (en) * 1949-10-05 1952-11-25 Richard A Satterfield Auto circuit for drive-in theaters
US2909618A (en) * 1952-12-15 1959-10-20 Electronic Secretary Ind Inc Message recording and reproducing device for a mobile radio-telephone receiver
US3106611A (en) * 1960-08-24 1963-10-08 Automatic Elect Lab Special service concentrator system

Also Published As

Publication number Publication date
US1981689A (en) 1934-11-20

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