DK530187D0 - TELEVISION RECEIVER WITH A DEFENDANCE Oscillator, WHICH ALSO serves to control line generators for input to alphanumeric and / or graphical characters on the screen - Google Patents

TELEVISION RECEIVER WITH A DEFENDANCE Oscillator, WHICH ALSO serves to control line generators for input to alphanumeric and / or graphical characters on the screen

Info

Publication number
DK530187D0
DK530187D0 DK530187A DK530187A DK530187D0 DK 530187 D0 DK530187 D0 DK 530187D0 DK 530187 A DK530187 A DK 530187A DK 530187 A DK530187 A DK 530187A DK 530187 D0 DK530187 D0 DK 530187D0
Authority
DK
Denmark
Prior art keywords
alphanumeric
screen
oscillator
television receiver
defendance
Prior art date
Application number
DK530187A
Other languages
Danish (da)
Other versions
DK167724B1 (en
DK530187A (en
Inventor
Uwe Hartmann
Udo Mai
Fritz Ohnemus
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6311548&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK530187(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of DK530187D0 publication Critical patent/DK530187D0/en
Publication of DK530187A publication Critical patent/DK530187A/en
Application granted granted Critical
Publication of DK167724B1 publication Critical patent/DK167724B1/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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Synchronizing For Television (AREA)
  • Television Systems (AREA)

Abstract

Television receiver having at least one deflection oscillator which, at the same time, is used for controlling character generators for insertion of alphanumeric and/or graphic characters on the screen. The deflection oscillator (4) is switched to a fixed frequency by a transmitter detection circuit (9) when the television signal is lacking.
DK530187A 1986-10-11 1987-10-09 TELEVISION RECEIVER WITH A DEFENDANCE Oscillator WHICH ALSO serves to control line generators for the input of alphanumeric and / or graphical characters on the screen DK167724B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3634698A DE3634698C2 (en) 1986-10-11 1986-10-11 Television receiver
DE3634698 1986-10-11

Publications (3)

Publication Number Publication Date
DK530187D0 true DK530187D0 (en) 1987-10-09
DK530187A DK530187A (en) 1988-04-12
DK167724B1 DK167724B1 (en) 1993-12-06

Family

ID=6311548

Family Applications (1)

Application Number Title Priority Date Filing Date
DK530187A DK167724B1 (en) 1986-10-11 1987-10-09 TELEVISION RECEIVER WITH A DEFENDANCE Oscillator WHICH ALSO serves to control line generators for the input of alphanumeric and / or graphical characters on the screen

Country Status (6)

Country Link
EP (1) EP0267401B2 (en)
JP (1) JPH07114476B2 (en)
AT (1) ATE80512T1 (en)
DE (2) DE3634698C2 (en)
DK (1) DK167724B1 (en)
ES (1) ES2035011T5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1318972C (en) * 1989-09-25 1993-06-08 Alain Tessier Video overlay circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818035B2 (en) * 1972-03-03 1983-04-11 シャープ株式会社 TV channel channel
GB1593424A (en) * 1977-09-26 1981-07-15 Philips Electronic Associated Television receiver arrangement
JPS58190180A (en) * 1982-04-30 1983-11-07 Nec Home Electronics Ltd Character broadcast receiver
US4486779A (en) * 1982-07-02 1984-12-04 L'Etat Francais, represente par le Ministre des P.T.T. (Centre National d'Et Apparatus to display graphic messages transmitted by videotext systems
JPS5963574U (en) * 1982-10-20 1984-04-26 ソニー株式会社 Character display device for television receivers
DE3331007C1 (en) * 1983-08-27 1984-08-23 Loewe Opta Gmbh, 8640 Kronach Television receiver connected to a text decoder such as a videotex decoder or teletex (non-interactive videotext) decoder
DE3508527A1 (en) * 1985-03-09 1986-09-11 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen RECEIVER FOR RECEIVING TELEVISION BROADCASTING WITH A CABLE

Also Published As

Publication number Publication date
JPH07114476B2 (en) 1995-12-06
ATE80512T1 (en) 1992-09-15
DE3781637D1 (en) 1992-10-15
EP0267401A1 (en) 1988-05-18
ES2035011T5 (en) 1998-08-01
ES2035011T3 (en) 1993-04-16
DE3634698A1 (en) 1988-04-14
DE3634698C2 (en) 1996-01-11
DK167724B1 (en) 1993-12-06
DK530187A (en) 1988-04-12
JPS63164580A (en) 1988-07-07
EP0267401B2 (en) 1998-04-22
EP0267401B1 (en) 1992-09-09

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired