NL8101598A - Correctieketen. - Google Patents

Correctieketen. Download PDF

Info

Publication number
NL8101598A
NL8101598A NL8101598A NL8101598A NL8101598A NL 8101598 A NL8101598 A NL 8101598A NL 8101598 A NL8101598 A NL 8101598A NL 8101598 A NL8101598 A NL 8101598A NL 8101598 A NL8101598 A NL 8101598A
Authority
NL
Netherlands
Prior art keywords
waveforms
coupled
sawtooth
waveform
members
Prior art date
Application number
NL8101598A
Other languages
English (en)
Dutch (nl)
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Publication of NL8101598A publication Critical patent/NL8101598A/nl

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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Color Television Image Signal Generators (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
NL8101598A 1980-04-01 1981-03-31 Correctieketen. NL8101598A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/136,230 US4337419A (en) 1980-04-01 1980-04-01 Analog geometry corrector for television camera image tubes
US13623080 1980-04-01

Publications (1)

Publication Number Publication Date
NL8101598A true NL8101598A (nl) 1981-11-02

Family

ID=22471932

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8101598A NL8101598A (nl) 1980-04-01 1981-03-31 Correctieketen.

Country Status (9)

Country Link
US (1) US4337419A (ja)
JP (1) JPS5720069A (ja)
BE (1) BE888205A (ja)
CA (1) CA1150826A (ja)
DE (1) DE3113171C2 (ja)
FR (1) FR2479624A1 (ja)
GB (1) GB2073560B (ja)
IT (1) IT1142387B (ja)
NL (1) NL8101598A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244095C2 (de) * 1982-11-29 1985-08-22 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Korrektur von Rasterverzerrungen
JPS59151572A (ja) * 1983-02-17 1984-08-30 Toshiba Corp カラ−テレビジヨンカメラ装置の偏向歪補正回路
DE4109856A1 (de) * 1991-03-26 1992-10-01 Thomson Brandt Gmbh Farbbildroehre mit waagerechten farbstreifen
US5448140A (en) * 1991-04-19 1995-09-05 Hitachi, Ltd. Image display apparatus with a deflection circuit having function for correcting rotational distortion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479554A (en) * 1967-08-14 1969-11-18 Motorola Inc Raster distortion correction circuit
DE1960774A1 (de) * 1969-12-03 1971-06-09 Siemens Ag Schaltungsanordnung zum Einstellen der Farbrasterkonvergenz in den Bildecken eines Farbfernsehempfaengers
DE2040621A1 (de) * 1970-08-17 1972-02-24 Philips Patentverwaltung Schaltungsanordnung zur Korrektur von Bildfehlern in einem Fernsehwiedergabegeraet
US3757161A (en) * 1970-09-03 1973-09-04 Commercials Electronis Inc Television camera geometric distortion correction system
US3796911A (en) * 1972-09-25 1974-03-12 Westinghouse Electric Corp Waveform correction for resonant recovery deflection systems
GB1528981A (en) * 1975-02-20 1978-10-18 Rca Corp Deflection system such as for television receivers including a switched mode vertical(field)reflection circuit
GB1586201A (en) * 1977-09-15 1981-03-18 Ibm Methods of generating correction factor signals for cathode ray tubes
US4132927A (en) * 1977-10-11 1979-01-02 Rca Corporation Gating signal generator for switched pincushion correction circuit

Also Published As

Publication number Publication date
JPS5720069A (en) 1982-02-02
CA1150826A (en) 1983-07-26
JPS625548B2 (ja) 1987-02-05
IT1142387B (it) 1986-10-08
DE3113171C2 (de) 1983-10-06
GB2073560B (en) 1983-09-21
FR2479624B1 (ja) 1983-12-16
IT8148159A0 (it) 1981-03-31
DE3113171A1 (de) 1982-02-11
BE888205A (fr) 1981-07-16
FR2479624A1 (fr) 1981-10-02
GB2073560A (en) 1981-10-14
US4337419A (en) 1982-06-29

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed