FR665460A - Improvements to radio transmission systems - Google Patents

Improvements to radio transmission systems

Info

Publication number
FR665460A
FR665460A FR665460DA FR665460A FR 665460 A FR665460 A FR 665460A FR 665460D A FR665460D A FR 665460DA FR 665460 A FR665460 A FR 665460A
Authority
FR
France
Prior art keywords
radio transmission
transmission systems
systems
radio
transmission
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.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing Co
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 Westinghouse Electric and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR665460A publication Critical patent/FR665460A/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
    • H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
FR665460D 1927-12-09 1928-12-08 Improvements to radio transmission systems Expired FR665460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US238823A US1781263A (en) 1927-12-09 1927-12-09 Synchronizing system

Publications (1)

Publication Number Publication Date
FR665460A true FR665460A (en) 1929-09-19

Family

ID=22899469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR665460D Expired FR665460A (en) 1927-12-09 1928-12-08 Improvements to radio transmission systems

Country Status (4)

Country Link
US (1) US1781263A (en)
DE (1) DE500378C (en)
FR (1) FR665460A (en)
GB (1) GB301927A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853284A (en) * 1954-06-10 1958-09-23 Mitchell Co John E High velocity heater

Also Published As

Publication number Publication date
DE500378C (en) 1930-06-20
US1781263A (en) 1930-11-11
GB301927A (en) 1930-03-07

Similar Documents

Publication Publication Date Title
FR637801A (en) Improvements to television systems
FR684780A (en) Improvements to radio receiver systems
FR833743A (en) Radio transmission systems
FR654076A (en) Improvements to television systems
FR627496A (en) Improvements to electrical transmission protection systems
FR665460A (en) Improvements to radio transmission systems
FR698480A (en) Improvements to receiver systems for radio transmissions
FR619911A (en) Improvements to radio-electric receiver systems
FR644769A (en) Improvements to radio receiver systems
FR630110A (en) Improvements to telephone systems
FR654751A (en) Improvements to television systems
FR642998A (en) Improvements to radiotelegraph communications systems
FR700201A (en) Improvements to simplex telegraph systems
FR676651A (en) Improvements to radio transmitting systems
FR642064A (en) Improvements to radio signaling systems
FR723847A (en) Improvements to refrigeration systems
FR652125A (en) Improvements to television systems
FR723779A (en) Improvements to transmission systems
FR603382A (en) Improvements to radiotelephone receiver systems
FR713580A (en) Improvements to radio signaling systems
FR718177A (en) Improvements to electrical transmission systems
FR705788A (en) Improvements to radio transmission receiver systems
FR33215E (en) Improvements to radio-electric receiver systems
FR605646A (en) Improvements made to radio transmission systems
FR726997A (en) Improvements to telegraph systems