GB9000413D0 - Service switch for video display devices - Google Patents

Service switch for video display devices

Info

Publication number
GB9000413D0
GB9000413D0 GB909000413A GB9000413A GB9000413D0 GB 9000413 D0 GB9000413 D0 GB 9000413D0 GB 909000413 A GB909000413 A GB 909000413A GB 9000413 A GB9000413 A GB 9000413A GB 9000413 D0 GB9000413 D0 GB 9000413D0
Authority
GB
United Kingdom
Prior art keywords
display devices
video display
service switch
service
switch
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
GB909000413A
Other versions
GB2227912A (en
GB2227912B (en
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing Corp
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
Priority claimed from US06/862,287 external-priority patent/US4731564A/en
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of GB9000413D0 publication Critical patent/GB9000413D0/en
Publication of GB2227912A publication Critical patent/GB2227912A/en
Application granted granted Critical
Publication of GB2227912B publication Critical patent/GB2227912B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
GB9000413A 1986-05-12 1990-01-09 Deflection circuit for video display apparatus Expired - Lifetime GB2227912B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/862,287 US4731564A (en) 1986-05-12 1986-05-12 Service switch for video display apparatus
GB8710913A GB2190568B (en) 1986-05-12 1987-05-08 Service switch for video display apparatus

Publications (3)

Publication Number Publication Date
GB9000413D0 true GB9000413D0 (en) 1990-03-07
GB2227912A GB2227912A (en) 1990-08-08
GB2227912B GB2227912B (en) 1991-02-06

Family

ID=26292221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9000413A Expired - Lifetime GB2227912B (en) 1986-05-12 1990-01-09 Deflection circuit for video display apparatus

Country Status (1)

Country Link
GB (1) GB2227912B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308792A (en) * 1995-12-28 1997-07-02 Thomson Multimedia Sa Vertical deflection stage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400416A (en) * 1971-07-12 1975-07-16 Fisons Ltd Fertilizer
IT1020883B (en) * 1974-09-27 1977-12-30 Indesit CIRCUIT FOR VERTI CALE DEFLECTION IN A CATHODE-RAYED TUBE
JPS588794B2 (en) * 1976-02-02 1983-02-17 株式会社日立製作所 Vertical oscillation circuit
US4302708A (en) * 1980-03-31 1981-11-24 Sperry Corporation Deflection amplifier system for raster scanned cathode ray tube displays
DE3047081A1 (en) * 1980-12-13 1982-07-15 Robert Bosch Gmbh, 7000 Stuttgart DEFLECTION AMPLIFIER WITH CORRECTION OF NON-SYMMETRIC DISTORTIONS
US4581563A (en) * 1983-11-28 1986-04-08 International Business Machines Corporation Variable format controls CRT raster

Also Published As

Publication number Publication date
GB2227912A (en) 1990-08-08
GB2227912B (en) 1991-02-06

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20070507