IT7869083A0 - Dispositivo per la visualizzazione di immagini a colori per televisione,con circuito per generare una tensione di griglia-schermo - Google Patents

Dispositivo per la visualizzazione di immagini a colori per televisione,con circuito per generare una tensione di griglia-schermo

Info

Publication number
IT7869083A0
IT7869083A0 IT7869083A IT6908378A IT7869083A0 IT 7869083 A0 IT7869083 A0 IT 7869083A0 IT 7869083 A IT7869083 A IT 7869083A IT 6908378 A IT6908378 A IT 6908378A IT 7869083 A0 IT7869083 A0 IT 7869083A0
Authority
IT
Italy
Prior art keywords
television
grid
generating
circuit
color images
Prior art date
Application number
IT7869083A
Other languages
English (en)
Other versions
IT1160638B (it
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
Publication of IT7869083A0 publication Critical patent/IT7869083A0/it
Application granted granted Critical
Publication of IT1160638B publication Critical patent/IT1160638B/it

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)
IT69083/78A 1977-09-12 1978-09-08 Dispositivo per la visualizzazione di immagini a colori per televisione, con circuito per generare una tensione di griglia-schermo IT1160638B (it)

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
IT7869083A0 true IT7869083A0 (it) 1978-09-08
IT1160638B IT1160638B (it) 1987-03-11

Family

ID=19829164

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69083/78A IT1160638B (it) 1977-09-12 1978-09-08 Dispositivo per la visualizzazione di immagini a colori per televisione, con circuito per generare una tensione di griglia-schermo

Country Status (12)

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

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
DE2838819C3 (de) 1981-07-30
GB2004169A (en) 1979-03-21
AU516910B2 (en) 1981-06-25
AU3967478A (en) 1980-03-13
NL7709969A (nl) 1979-03-14
GB2004169B (en) 1982-01-13
JPS5451323A (en) 1979-04-23
AT361551B (de) 1981-03-25
US4187451A (en) 1980-02-05
FR2402986B1 (it) 1983-09-02
DE2838819B2 (de) 1980-08-14
FR2402986A1 (fr) 1979-04-06
ES473228A1 (es) 1979-03-16
DE2838819A1 (de) 1979-03-15
CA1114495A (en) 1981-12-15
JPS6138671B2 (it) 1986-08-30
NZ188373A (en) 1981-05-15
IT1160638B (it) 1987-03-11

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