ES473228A1 - Un dispositivo perfeccionado de presentacion de imagenes en colores - Google Patents

Un dispositivo perfeccionado de presentacion de imagenes en colores

Info

Publication number
ES473228A1
ES473228A1 ES473228A ES473228A ES473228A1 ES 473228 A1 ES473228 A1 ES 473228A1 ES 473228 A ES473228 A ES 473228A ES 473228 A ES473228 A ES 473228A ES 473228 A1 ES473228 A1 ES 473228A1
Authority
ES
Spain
Prior art keywords
screen grid
generating
display device
circuit
picture display
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
ES473228A
Other languages
English (en)
Spanish (es)
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 ES473228A1 publication Critical patent/ES473228A1/es
Expired 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)
ES473228A 1977-09-12 1978-09-09 Un dispositivo perfeccionado de presentacion de imagenes en colores Expired ES473228A1 (es)

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 (1)

Publication Number Publication Date
ES473228A1 true ES473228A1 (es) 1979-03-16

Family

ID=19829164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473228A Expired ES473228A1 (es) 1977-09-12 1978-09-09 Un dispositivo perfeccionado de presentacion de imagenes en colores

Country Status (12)

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

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
IT7869083A0 (it) 1978-09-08
AU516910B2 (en) 1981-06-25
AT361551B (de) 1981-03-25
GB2004169A (en) 1979-03-21
CA1114495A (en) 1981-12-15
NL7709969A (nl) 1979-03-14
AU3967478A (en) 1980-03-13
DE2838819C3 (de) 1981-07-30
JPS6138671B2 (enExample) 1986-08-30
ATA654578A (de) 1980-08-15
DE2838819B2 (de) 1980-08-14
NZ188373A (en) 1981-05-15
DE2838819A1 (de) 1979-03-15
JPS5451323A (en) 1979-04-23
IT1160638B (it) 1987-03-11
US4187451A (en) 1980-02-05
FR2402986A1 (fr) 1979-04-06
FR2402986B1 (enExample) 1983-09-02
GB2004169B (en) 1982-01-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201