FR2402986A1 - Dispositif de reproduction d'images en couleurs muni d'un circuit pour enregistrer une tension de grille-ecran - Google Patents

Dispositif de reproduction d'images en couleurs muni d'un circuit pour enregistrer une tension de grille-ecran

Info

Publication number
FR2402986A1
FR2402986A1 FR7825863A FR7825863A FR2402986A1 FR 2402986 A1 FR2402986 A1 FR 2402986A1 FR 7825863 A FR7825863 A FR 7825863A FR 7825863 A FR7825863 A FR 7825863A FR 2402986 A1 FR2402986 A1 FR 2402986A1
Authority
FR
France
Prior art keywords
voltage
circuit
color image
device equipped
grid
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.)
Granted
Application number
FR7825863A
Other languages
English (en)
French (fr)
Other versions
FR2402986B1 (OSRAM
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2402986A1 publication Critical patent/FR2402986A1/fr
Application granted granted Critical
Publication of FR2402986B1 publication Critical patent/FR2402986B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining DC voltage constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
FR7825863A 1977-09-12 1978-09-08 Dispositif de reproduction d'images en couleurs muni d'un circuit pour enregistrer une tension de grille-ecran Granted FR2402986A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7709969A NL7709969A (nl) 1977-09-12 1977-09-12 Kleuren beeldweergeefinrichting met een schake- ling voor het opwekken van een schermroosterspan- ning.

Publications (2)

Publication Number Publication Date
FR2402986A1 true FR2402986A1 (fr) 1979-04-06
FR2402986B1 FR2402986B1 (OSRAM) 1983-09-02

Family

ID=19829164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825863A Granted FR2402986A1 (fr) 1977-09-12 1978-09-08 Dispositif de reproduction d'images en couleurs muni d'un circuit pour enregistrer une tension de grille-ecran

Country Status (12)

Country Link
US (1) US4187451A (OSRAM)
JP (1) JPS5451323A (OSRAM)
AT (1) AT361551B (OSRAM)
AU (1) AU516910B2 (OSRAM)
CA (1) CA1114495A (OSRAM)
DE (1) DE2838819C3 (OSRAM)
ES (1) ES473228A1 (OSRAM)
FR (1) FR2402986A1 (OSRAM)
GB (1) GB2004169B (OSRAM)
IT (1) IT1160638B (OSRAM)
NL (1) NL7709969A (OSRAM)
NZ (1) NZ188373A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2078069B (en) * 1980-06-10 1984-03-28 Philips Electronic Associated Projection television apparatus
US4871951A (en) * 1987-10-23 1989-10-03 U.S. Philips Corporation Picture display device including a line synchronizing circuit and a line deflection circuit
US5077502A (en) * 1990-04-26 1991-12-31 Honeywell Inc. Compensation for drift in a cathode ray tube
US5428272A (en) * 1993-09-03 1995-06-27 Thomson Consumer Electronics, Inc. Voltage regulator for CRT electrode supply

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185886A (en) * 1962-12-10 1965-05-25 Motorola Inc Sweep failure protective system
US3346763A (en) * 1964-08-31 1967-10-10 Rca Corp Regulated voltage supplies for cathode ray tube systems
US3407330A (en) * 1966-02-21 1968-10-22 Rca Corp Protection circuit for cathode ray tube
DE1962569A1 (de) * 1969-12-13 1971-06-24 Philips Patentverwaltung Schaltungsanordnung zur Rasterkorrektur und Hochspannungserzeugung
US4084115A (en) * 1977-02-14 1978-04-11 Rca Corporation Circuit for correcting setup error in a color television receiver

Also Published As

Publication number Publication date
ATA654578A (de) 1980-08-15
AU3967478A (en) 1980-03-13
AU516910B2 (en) 1981-06-25
JPS6138671B2 (OSRAM) 1986-08-30
NZ188373A (en) 1981-05-15
DE2838819C3 (de) 1981-07-30
CA1114495A (en) 1981-12-15
DE2838819B2 (de) 1980-08-14
ES473228A1 (es) 1979-03-16
IT1160638B (it) 1987-03-11
IT7869083A0 (it) 1978-09-08
FR2402986B1 (OSRAM) 1983-09-02
JPS5451323A (en) 1979-04-23
GB2004169B (en) 1982-01-13
GB2004169A (en) 1979-03-21
AT361551B (de) 1981-03-25
DE2838819A1 (de) 1979-03-15
US4187451A (en) 1980-02-05
NL7709969A (nl) 1979-03-14

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Legal Events

Date Code Title Description
ST Notification of lapse