NL184657B - Televisieweergeefinrichting. - Google Patents

Televisieweergeefinrichting.

Info

Publication number
NL184657B
NL184657B NLAANVRAGE7800870,A NL7800870A NL184657B NL 184657 B NL184657 B NL 184657B NL 7800870 A NL7800870 A NL 7800870A NL 184657 B NL184657 B NL 184657B
Authority
NL
Netherlands
Prior art keywords
television display
television
display
Prior art date
Application number
NLAANVRAGE7800870,A
Other languages
English (en)
Other versions
NL7800870A (nl
NL184657C (nl
Inventor
Paulus Joseph Maria Hovens
Willem Hendrik Amsen
Miloslav Tryzna
Wouter Smeulers
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NLAANVRAGE7800870,A priority Critical patent/NL184657C/nl
Priority to US05/972,590 priority patent/US4224640A/en
Priority to CA000319907A priority patent/CA1135837A/en
Priority to NZ189428A priority patent/NZ189428A/xx
Priority to GB7902166A priority patent/GB2014408B/en
Priority to IT67137/79A priority patent/IT1117582B/it
Priority to MX176366A priority patent/MX147217A/es
Priority to SE7900524A priority patent/SE430012B/sv
Priority to DK26479A priority patent/DK146309C/da
Priority to BE0/193017A priority patent/BE873633A/xx
Priority to BR7900400A priority patent/BR7900400A/pt
Priority to DE2902366A priority patent/DE2902366C2/de
Priority to AU43590/79A priority patent/AU528435B2/en
Priority to ES477072A priority patent/ES477072A1/es
Priority to JP622079A priority patent/JPS54111221A/ja
Priority to FR7901785A priority patent/FR2415931A1/fr
Publication of NL7800870A publication Critical patent/NL7800870A/nl
Publication of NL184657B publication Critical patent/NL184657B/nl
Application granted granted Critical
Publication of NL184657C publication Critical patent/NL184657C/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Processing Of Color Television Signals (AREA)
NLAANVRAGE7800870,A 1978-01-25 1978-01-25 Televisiebeeldweergeefinrichting. NL184657C (nl)

Priority Applications (16)

Application Number Priority Date Filing Date Title
NLAANVRAGE7800870,A NL184657C (nl) 1978-01-25 1978-01-25 Televisiebeeldweergeefinrichting.
US05/972,590 US4224640A (en) 1978-01-25 1978-12-22 CRT Beam current control apparatus
CA000319907A CA1135837A (en) 1978-01-25 1979-01-18 Crt beam current control apparatus
NZ189428A NZ189428A (en) 1978-01-25 1979-01-19 Television tube beam current reference level setting
DE2902366A DE2902366C2 (de) 1978-01-25 1979-01-22 Fernsehbildwiedergabeanordnung
MX176366A MX147217A (es) 1978-01-25 1979-01-22 Mejoras en circuito de indicacion de imagen de television
SE7900524A SE430012B (sv) 1978-01-25 1979-01-22 Televisionsbildatergivningsanordning
DK26479A DK146309C (da) 1978-01-25 1979-01-22 Fjernsynsapparat med sortniveaufikseringskreds med kompensering for ultrasortstroemmen
GB7902166A GB2014408B (en) 1978-01-25 1979-01-22 Television picture display device
BR7900400A BR7900400A (pt) 1978-01-25 1979-01-22 Dispositivo visor de imagem de televisao
IT67137/79A IT1117582B (it) 1978-01-25 1979-01-22 Dispositivo per la presentazione di immagini televisive
BE0/193017A BE873633A (fr) 1978-01-25 1979-01-22 Dispositif de visualisation de television
AU43590/79A AU528435B2 (en) 1978-01-25 1979-01-23 Blacker-than-black current compensation
ES477072A ES477072A1 (es) 1978-01-25 1979-01-23 Un dispositivo de presentacion de imagenes de television.
JP622079A JPS54111221A (en) 1978-01-25 1979-01-24 Television receiver
FR7901785A FR2415931A1 (fr) 1978-01-25 1979-01-24 Dispositif de visualisation de television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7800870,A NL184657C (nl) 1978-01-25 1978-01-25 Televisiebeeldweergeefinrichting.

Publications (3)

Publication Number Publication Date
NL7800870A NL7800870A (nl) 1979-07-27
NL184657B true NL184657B (nl) 1989-04-17
NL184657C NL184657C (nl) 1989-09-18

Family

ID=19830223

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7800870,A NL184657C (nl) 1978-01-25 1978-01-25 Televisiebeeldweergeefinrichting.

Country Status (16)

Country Link
US (1) US4224640A (nl)
JP (1) JPS54111221A (nl)
AU (1) AU528435B2 (nl)
BE (1) BE873633A (nl)
BR (1) BR7900400A (nl)
CA (1) CA1135837A (nl)
DE (1) DE2902366C2 (nl)
DK (1) DK146309C (nl)
ES (1) ES477072A1 (nl)
FR (1) FR2415931A1 (nl)
GB (1) GB2014408B (nl)
IT (1) IT1117582B (nl)
MX (1) MX147217A (nl)
NL (1) NL184657C (nl)
NZ (1) NZ189428A (nl)
SE (1) SE430012B (nl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331982A (en) * 1980-09-25 1982-05-25 Rca Corporation Sample and hold circuit particularly for small signals
US4331981A (en) * 1980-09-25 1982-05-25 Rca Corporation Linear high gain sampling amplifier
US4442458A (en) * 1982-03-29 1984-04-10 Tektronix, Inc. CRT Video drive circuit with beam current stabilization
US4463385A (en) * 1982-07-01 1984-07-31 Rca Corporation Kinescope black level current sensing apparatus
US4523233A (en) * 1982-11-12 1985-06-11 Rca Corporation Automatic bias control system with compensated sense point
US4516152A (en) * 1983-05-23 1985-05-07 Rca Corporation Video signal processor with automatic kinescope white balance and beam current limiter control systems
CA1250364A (en) * 1983-12-20 1989-02-21 Mitsumasa Saito Television receiver
NL8502636A (nl) * 1985-03-06 1986-10-01 Philips Nv Beeldweergeefinrichting.
NL8502637A (nl) * 1985-03-06 1986-10-01 Philips Nv Beeldweergeefinrichting.
US4730210A (en) * 1985-08-14 1988-03-08 Zenith Electronics Corporation Wideband analog RGB video processor with negative feedback capability and black level control
FR2674705A1 (fr) * 1991-03-29 1992-10-02 Philips Electro Grand Public Dispositif amplificateur video.
US5278476A (en) * 1991-11-13 1994-01-11 U.S. Philips Corporation Display device including a black level setting circuit
JPH0614272B2 (ja) * 1992-04-28 1994-02-23 インターナショナル・ビジネス・マシーンズ・コーポレイション 表示システム
EP0819353B1 (en) * 1996-02-07 2001-10-31 Koninklijke Philips Electronics N.V. Beam current measurement in a video output stage
US5994841A (en) * 1996-10-25 1999-11-30 Welch Allyn, Inc. Circuit for biasing display device by compensating for a varying leakage current
US5892544A (en) * 1997-09-15 1999-04-06 Sony Electronics, Inc. Beam current detection and control system for a cathode ray tube
US6226037B1 (en) * 1998-07-28 2001-05-01 Thomson Licensing S.A. AKB interface circuit for kine driver IC

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598913A (en) * 1968-12-18 1971-08-10 Philips Corp Television receiver
NL6903362A (nl) * 1969-03-05 1970-09-08
NL164170C (nl) * 1972-02-24 1980-11-17 Philips Nv Kleurentelevisieweergeefinrichting met een bundel- stroomklemregelschakeling.
NL179329C (nl) * 1974-09-09 1986-08-18 Philips Nv Televisieontvanger met een bundelstroombegrenzingsschakeling.
US4012775A (en) * 1975-04-28 1977-03-15 Thomson Csf Laboratories, Inc. System for stabilizing cathode ray tube operation
US4067048A (en) * 1976-08-19 1978-01-03 Rca Corporation Automatic beam current limiter

Also Published As

Publication number Publication date
BR7900400A (pt) 1979-08-21
SE430012B (sv) 1983-10-10
GB2014408B (en) 1982-04-15
IT1117582B (it) 1986-02-17
SE7900524L (sv) 1979-07-26
NL7800870A (nl) 1979-07-27
DK146309C (da) 1984-02-06
ES477072A1 (es) 1979-07-16
FR2415931A1 (fr) 1979-08-24
BE873633A (fr) 1979-07-23
US4224640A (en) 1980-09-23
DE2902366C2 (de) 1985-01-17
IT7967137A0 (it) 1979-01-22
NL184657C (nl) 1989-09-18
NZ189428A (en) 1982-02-23
AU528435B2 (en) 1983-04-28
CA1135837A (en) 1982-11-16
AU4359079A (en) 1979-08-02
JPS54111221A (en) 1979-08-31
FR2415931B1 (nl) 1984-07-13
JPH025352B2 (nl) 1990-02-01
DK146309B (da) 1983-08-29
DK26479A (da) 1979-07-26
DE2902366A1 (de) 1979-07-26
MX147217A (es) 1982-10-25
GB2014408A (en) 1979-08-22

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee