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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio 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
    • H04N5/268Signal distribution or switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Electronic Switches (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
NL6400519A (enrdf_load_stackoverflow) 1964-07-24
FR1354240A (fr) 1964-03-06
CH437415A (fr) 1967-06-15
DE1248096B (de) 1967-08-24
BE642270A (enrdf_load_stackoverflow) 1964-05-04
AT251059B (de) 1966-12-12

Similar Documents

Publication Publication Date Title
US2451150A (en) Radio remote-control system
GB1045329A (en) Improvements in switching systems for handling a plurality of electrical signals of different origin
GB1000061A (en) Improvements in or relating to electrical control apparatus for energising and deenergising loads at predetermined times
GB1488587A (en) On-off system for television receiver
CA948745A (en) Scanner control circuit for a program controlled communication switching system
US2558439A (en) Pilot signal system of communication
US2797341A (en) Signal switching device
SU1513497A1 (ru) Устройство дл приема команд телеуправлени
GB1100464A (en) Improvements in and relating to control arrangements
JPS5573169A (en) Video switching control system
GB1005753A (en) A circuit arrangement for the operation of electro-magnetic switching matrices in telephone systems
US1944688A (en) Electrical control system
JPS5723355A (en) Multi-station call equipment
GB787425A (en) Improvements to television switching equipments
ES345717A1 (es) Red electronica de conmutacion de pasos multiples.
JPS57184360A (en) Interphone device
JPS5580106A (en) Operation order change-over circuit
FR2399172A1 (fr) Circuit de commande de commutation pour un demodulateur de couleur secam
DE868008C (de) Schaltung fuer Stellwerks- und Signalanlagen
US2458557A (en) Dual control and lockout means for telephone stations
GB806636A (en) Improvements to switching units in telecommunications
JPS54104214A (en) Relay operating circuit of electronic switchboard trunk
GB987228A (en) Improvements in and relating to electric control apparatus
JPS54128209A (en) Remote station control system
GB970816A (en) Switch for ultrahigh-frequencies