DE3786524D1 - Horizontal-ablenkschaltung mit rasterkorrektur. - Google Patents

Horizontal-ablenkschaltung mit rasterkorrektur.

Info

Publication number
DE3786524D1
DE3786524D1 DE8787309697T DE3786524T DE3786524D1 DE 3786524 D1 DE3786524 D1 DE 3786524D1 DE 8787309697 T DE8787309697 T DE 8787309697T DE 3786524 T DE3786524 T DE 3786524T DE 3786524 D1 DE3786524 D1 DE 3786524D1
Authority
DE
Germany
Prior art keywords
horizontal deflection
grid correction
grid
correction
deflection
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 - Fee Related
Application number
DE8787309697T
Other languages
English (en)
Other versions
DE3786524T2 (de
Inventor
Peter Eduard Haferl
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
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of DE3786524D1 publication Critical patent/DE3786524D1/de
Application granted granted Critical
Publication of DE3786524T2 publication Critical patent/DE3786524T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
DE87309697T 1986-11-04 1987-11-03 Horizontal-Ablenkschaltung mit Rasterkorrektur. Expired - Fee Related DE3786524T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868626317A GB8626317D0 (en) 1986-11-04 1986-11-04 Raster corrected horizontal deflection circuit

Publications (2)

Publication Number Publication Date
DE3786524D1 true DE3786524D1 (de) 1993-08-19
DE3786524T2 DE3786524T2 (de) 1994-02-10

Family

ID=10606765

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87309697T Expired - Fee Related DE3786524T2 (de) 1986-11-04 1987-11-03 Horizontal-Ablenkschaltung mit Rasterkorrektur.

Country Status (8)

Country Link
US (1) US4780648A (de)
EP (1) EP0266997B1 (de)
JP (1) JP3056490B2 (de)
KR (1) KR960008389B1 (de)
DE (1) DE3786524T2 (de)
ES (1) ES2043667T3 (de)
FI (1) FI84005C (de)
GB (1) GB8626317D0 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965496A (en) * 1988-03-10 1990-10-23 Rca Licensing Corporation Protection arrangement of a deflection circuit
GB2272617B (en) * 1992-07-13 1996-01-10 Eldon Technology Ltd Stabilization of EHT voltage and horizontal scan for magnetic deflection cathode ray tube circuits
US6320332B1 (en) * 1999-10-08 2001-11-20 Thomson Licensing S.A. Raster distortion correction circuit
US6586895B2 (en) 2001-05-08 2003-07-01 Thomson Licensing S.A. Raster distortion correction circuit
US6614193B2 (en) 2001-08-31 2003-09-02 Thomson Licensing S.A. Deflection current modulation circuit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1555178A (en) * 1976-10-11 1979-11-07 Indesit Circuit for providing saw-tooth current in a coil
GB2098424B (en) * 1981-05-11 1985-06-12 Rca Corp Horizontal driver and linearity circuit
US4516058A (en) * 1981-05-11 1985-05-07 Rca Corporation Linearity corrected horizontal deflection circuit
US4429257A (en) * 1982-04-23 1984-01-31 Rca Corporation Variable horizontal deflection circuit capable of providing east-west pincushion correction
US4468593A (en) * 1982-04-23 1984-08-28 Rca Corporation Horizontal drive and nonlinearity correction circuit
AU559242B2 (en) * 1982-04-23 1987-03-05 Rca Corp. Variable horizontal deflection and e-w pincushion correction circuit
GB8331283D0 (en) * 1983-11-23 1983-12-29 Rca Corp E-w correction by yoke sink current control
GB8333067D0 (en) * 1983-12-12 1984-01-18 Rca Corp Horizontal deflection circuit
US4634938A (en) * 1984-12-13 1987-01-06 Rca Corporation Linearity corrected deflection circuit
GB8506107D0 (en) * 1985-03-08 1985-04-11 Rca Corp East-west vertical parabola shaper
US4625154A (en) * 1985-07-30 1986-11-25 Rca Corporation Deflection circuit with a switched mode modulator circuit
US4686430A (en) * 1985-12-05 1987-08-11 Rca Corporation Drive circuit for pincushion corrector
GB8604865D0 (en) * 1986-02-27 1986-04-03 Rca Corp Raster correction circuit

Also Published As

Publication number Publication date
EP0266997B1 (de) 1993-07-14
FI874745A0 (fi) 1987-10-28
KR960008389B1 (en) 1996-06-26
FI874745A (fi) 1988-05-05
EP0266997A2 (de) 1988-05-11
ES2043667T3 (es) 1994-01-01
US4780648A (en) 1988-10-25
GB8626317D0 (en) 1986-12-03
FI84005C (fi) 1991-09-25
JP3056490B2 (ja) 2000-06-26
KR880006902A (ko) 1988-07-25
FI84005B (fi) 1991-06-14
DE3786524T2 (de) 1994-02-10
JPS63125059A (ja) 1988-05-28
EP0266997A3 (en) 1989-10-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: WOERDEMANN, H., DIPL.-ING., PAT.-ANW., 31787 HAMELN

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee