DK529286A - RECEIVER DEVICE FOR RECEIVING USE OF CABLE TRANSMISSED TELEVISION TRANSMISSIONS WITH A PORT CIRCUIT - Google Patents

RECEIVER DEVICE FOR RECEIVING USE OF CABLE TRANSMISSED TELEVISION TRANSMISSIONS WITH A PORT CIRCUIT

Info

Publication number
DK529286A
DK529286A DK529286A DK529286A DK529286A DK 529286 A DK529286 A DK 529286A DK 529286 A DK529286 A DK 529286A DK 529286 A DK529286 A DK 529286A DK 529286 A DK529286 A DK 529286A
Authority
DK
Denmark
Prior art keywords
cable
television transmissions
transmissed
receiver device
reception
Prior art date
Application number
DK529286A
Other languages
Danish (da)
Other versions
DK529286D0 (en
DK164623C (en
DK164623B (en
Inventor
Uwe Hartmann
Fritz Ohnemus
Udo Mai
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of DK529286D0 publication Critical patent/DK529286D0/en
Publication of DK529286A publication Critical patent/DK529286A/en
Publication of DK164623B publication Critical patent/DK164623B/en
Application granted granted Critical
Publication of DK164623C publication Critical patent/DK164623C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Television Receiver Circuits (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radio Relay Systems (AREA)
  • Noise Elimination (AREA)
  • Transceivers (AREA)
  • Communication Cables (AREA)

Abstract

Reception apparatus for reception of television transmissions transmitted by cable has a gate circuit 5 to avoid the reception of foreign radio services. After the image-MF-amplifier 3 there is an impulse buffer stage 17 which takes the line synchronisation impulses both directly and with a delay by a duration of one line to separate inputs of a coincidence circuit 19. The coincidence circuit supplies a signal to a constant power source 20 which charges a condenser 21 which is permanently discharged by a second constant power source 22. The voltage arising in the condenser supplies the change-over signal to the gate circuit. <IMAGE>
DK529286A 1985-03-09 1986-11-05 RECEIVER APPLICATION TO RECEIVE USE OF CABLE TRANSMISSION TELEVISION TRANSMISSIONS WITH A PORT CIRCUIT DK164623C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3508528A DE3508528C2 (en) 1985-03-09 1985-03-09 Receiving device for receiving cable television broadcasts with a gate
DE3508528 1985-03-09
EP8600056 1986-02-03
PCT/EP1986/000056 WO1986005346A1 (en) 1985-03-09 1986-02-03 Receiver for television broadcast by cable with a gate circuit

Publications (4)

Publication Number Publication Date
DK529286D0 DK529286D0 (en) 1986-11-05
DK529286A true DK529286A (en) 1986-11-05
DK164623B DK164623B (en) 1992-07-20
DK164623C DK164623C (en) 1992-12-14

Family

ID=6264777

Family Applications (1)

Application Number Title Priority Date Filing Date
DK529286A DK164623C (en) 1985-03-09 1986-11-05 RECEIVER APPLICATION TO RECEIVE USE OF CABLE TRANSMISSION TELEVISION TRANSMISSIONS WITH A PORT CIRCUIT

Country Status (8)

Country Link
EP (1) EP0216790B1 (en)
JP (1) JPH0810930B2 (en)
KR (1) KR870700196A (en)
CN (1) CN1003344B (en)
AT (1) ATE58038T1 (en)
DE (2) DE3508528C2 (en)
DK (1) DK164623C (en)
WO (1) WO1986005346A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307606A (en) * 1995-11-23 1997-05-28 Thomson Multimedia Sa Muting in a microprocessor-controlled audio apparatus
DE19934626A1 (en) * 1999-07-23 2001-01-25 Fotoelek K Pauly Gmbh & Co Kg Detection device has pulse memory charged in clocked manner if transmission and reception signals are present to achieve switching threshold, discharged if only transmission signal present

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501670A (en) * 1969-01-14 1970-03-17 Ibm Yoke di/dt monitoring cathode ray tube protection
US3935534A (en) * 1972-11-15 1976-01-27 Columbia Pictures Industries, Inc. Converter-tuner for information transmission system
JPS4990038A (en) * 1972-12-27 1974-08-28
DE2513344C3 (en) * 1975-03-26 1983-01-13 Blaupunkt-Werke Gmbh, 3200 Hildesheim Television receivers, in particular for receiving television programs transmitted by cable, with a gate circuit
DE2711636C2 (en) * 1977-03-17 1984-07-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Circuit arrangement for supplying a protection signal
JPS5556058U (en) * 1978-10-12 1980-04-16
US4313137A (en) * 1980-05-06 1982-01-26 Zenith Radio Corporation Integratable vertical sync separator
FR2484752A1 (en) * 1980-06-13 1981-12-18 Thomson Brandt SOUND STOP DEVICE FOR TELEVISION, AND TELEVISION COMPRISING SUCH A DEVICE
DE3106864C2 (en) * 1981-02-24 1983-09-29 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Equalizing pulse suppression circuit
JPS57208773A (en) * 1981-06-18 1982-12-21 Mitsubishi Electric Corp Television receiver
JPS59144972U (en) * 1983-03-18 1984-09-27 ソニー株式会社 television receiver

Also Published As

Publication number Publication date
EP0216790A1 (en) 1987-04-08
KR870700196A (en) 1987-03-14
DK529286D0 (en) 1986-11-05
DK164623C (en) 1992-12-14
JPS62188A (en) 1987-01-06
WO1986005346A1 (en) 1986-09-12
DE3675312D1 (en) 1990-12-06
DE3508528C2 (en) 1993-10-07
ATE58038T1 (en) 1990-11-15
DE3508528A1 (en) 1986-09-11
JPH0810930B2 (en) 1996-01-31
CN86101163A (en) 1986-11-19
CN1003344B (en) 1989-02-15
EP0216790B1 (en) 1990-10-31
DK164623B (en) 1992-07-20

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Legal Events

Date Code Title Description
PBP Patent lapsed