GB1045329A - Improvements in switching systems for handling a plurality of electrical signals of different origin - Google Patents

Improvements in switching systems for handling a plurality of electrical signals of different origin

Info

Publication number
GB1045329A
GB1045329A GB297464A GB297464A GB1045329A GB 1045329 A GB1045329 A GB 1045329A GB 297464 A GB297464 A GB 297464A GB 297464 A GB297464 A GB 297464A GB 1045329 A GB1045329 A GB 1045329A
Authority
GB
United Kingdom
Prior art keywords
signal
circuit
normal
switching
input
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
GB297464A
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Publication of GB1045329A publication Critical patent/GB1045329A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/268—Signal distribution or switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Studio Circuits (AREA)
GB297464A 1963-01-23 1964-01-23 Improvements in switching systems for handling a plurality of electrical signals of different origin Expired GB1045329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR922379A FR1354240A (fr) 1963-01-23 1963-01-23 Perfectionnements aux systèmes et dispositifs de commutation

Publications (1)

Publication Number Publication Date
GB1045329A true GB1045329A (en) 1966-10-12

Family

ID=8795351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB297464A Expired GB1045329A (en) 1963-01-23 1964-01-23 Improvements in switching systems for handling a plurality of electrical signals of different origin

Country Status (7)

Country Link
AT (1) AT251059B (enrdf_load_stackoverflow)
BE (1) BE642270A (enrdf_load_stackoverflow)
CH (1) CH437415A (enrdf_load_stackoverflow)
DE (1) DE1248096B (enrdf_load_stackoverflow)
FR (1) FR1354240A (enrdf_load_stackoverflow)
GB (1) GB1045329A (enrdf_load_stackoverflow)
NL (1) NL6400519A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH267533A (de) * 1948-09-30 1950-03-31 Electroc & Musical Ind Ltd Fernsehapparat.

Also Published As

Publication number Publication date
CH437415A (fr) 1967-06-15
NL6400519A (enrdf_load_stackoverflow) 1964-07-24
AT251059B (de) 1966-12-12
DE1248096B (de) 1967-08-24
BE642270A (enrdf_load_stackoverflow) 1964-05-04
FR1354240A (fr) 1964-03-06

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