GB1538926A - Centering circuit for a deflection system - Google Patents

Centering circuit for a deflection system

Info

Publication number
GB1538926A
GB1538926A GB4012/76A GB401276A GB1538926A GB 1538926 A GB1538926 A GB 1538926A GB 4012/76 A GB4012/76 A GB 4012/76A GB 401276 A GB401276 A GB 401276A GB 1538926 A GB1538926 A GB 1538926A
Authority
GB
United Kingdom
Prior art keywords
deflection system
centering circuit
centering
circuit
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
Application number
GB4012/76A
Other languages
English (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 Corp
Original Assignee
RCA 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 Corp filed Critical RCA Corp
Publication of GB1538926A publication Critical patent/GB1538926A/en
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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/227—Centering

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
GB4012/76A 1975-02-26 1976-02-02 Centering circuit for a deflection system Expired GB1538926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/553,400 US4037137A (en) 1975-02-26 1975-02-26 Centering circuit for a television deflection system

Publications (1)

Publication Number Publication Date
GB1538926A true GB1538926A (en) 1979-01-24

Family

ID=24209261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4012/76A Expired GB1538926A (en) 1975-02-26 1976-02-02 Centering circuit for a deflection system

Country Status (6)

Country Link
US (1) US4037137A (enExample)
JP (1) JPS51110216A (enExample)
CA (1) CA1058316A (enExample)
DE (1) DE2607457C3 (enExample)
FR (1) FR2302642A1 (enExample)
GB (1) GB1538926A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638872A1 (de) * 1976-08-28 1978-03-02 Blaupunkt Werke Gmbh Vertikalablenkschaltung
US4227125A (en) * 1978-09-26 1980-10-07 Rca Corporation Regulated deflection system
US4362974A (en) * 1979-03-12 1982-12-07 Rca Corporation Commutated switched regulator with line isolation for transistor deflection
US4423358A (en) * 1982-04-23 1983-12-27 Rca Corporation Horizontal deflection circuit with linearity correction
US4675581A (en) * 1986-02-26 1987-06-23 Rca Corporation Raster positioning circuit for a deflection system
US5179321A (en) * 1991-12-30 1993-01-12 Thomson Consumer Electronics, Inc. Centering circuit
US6268706B1 (en) 1997-10-10 2001-07-31 Thomson Licensing S.A. Horizontal parallelogram correction combined with horizontal centering

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935644A (en) * 1959-04-28 1960-05-03 Gen Electric Deflection circuit
US3489948A (en) * 1967-12-01 1970-01-13 Motorola Inc Raster centering circuit
US3733513A (en) * 1969-04-30 1973-05-15 Hunt Electronics Co Circuits for centering pictures on television screens
US3814981A (en) * 1973-01-29 1974-06-04 Warwick Electronics Inc Horizontal centering circuit

Also Published As

Publication number Publication date
DE2607457A1 (de) 1976-09-02
JPS51110216A (en) 1976-09-29
US4037137A (en) 1977-07-19
FR2302642A1 (fr) 1976-09-24
DE2607457C3 (de) 1978-08-31
DE2607457B2 (de) 1978-01-05
CA1058316A (en) 1979-07-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee