FI891556A - Koorigeringskrets för avböjningsström - Google Patents

Koorigeringskrets för avböjningsström Download PDF

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Publication number
FI891556A
FI891556A FI891556A FI891556A FI891556A FI 891556 A FI891556 A FI 891556A FI 891556 A FI891556 A FI 891556A FI 891556 A FI891556 A FI 891556A FI 891556 A FI891556 A FI 891556A
Authority
FI
Finland
Prior art keywords
correction circuit
current correction
deviation current
deviation
circuit
Prior art date
Application number
FI891556A
Other languages
English (en)
Finnish (fi)
Other versions
FI93292B (sv
FI93292C (sv
FI891556A0 (sv
Inventor
James Albert Wilber
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 FI891556A0 publication Critical patent/FI891556A0/sv
Publication of FI891556A publication Critical patent/FI891556A/sv
Publication of FI93292B publication Critical patent/FI93292B/sv
Application granted granted Critical
Publication of FI93292C publication Critical patent/FI93292C/sv

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
    • 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
    • H04N3/223—Controlling dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Details Of Television Scanning (AREA)
FI891556A 1988-04-08 1989-03-31 Koorigeringskrets för avböjningsström FI93292C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17937188 1988-04-08
US07/179,371 US4795949A (en) 1988-04-08 1988-04-08 Deflection current correction circuit

Publications (4)

Publication Number Publication Date
FI891556A0 FI891556A0 (sv) 1989-03-31
FI891556A true FI891556A (sv) 1989-10-09
FI93292B FI93292B (sv) 1994-11-30
FI93292C FI93292C (sv) 1995-03-10

Family

ID=22656318

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891556A FI93292C (sv) 1988-04-08 1989-03-31 Koorigeringskrets för avböjningsström

Country Status (10)

Country Link
US (1) US4795949A (sv)
JP (1) JP2829623B2 (sv)
KR (1) KR0137274B1 (sv)
CA (1) CA1300742C (sv)
DE (1) DE3911680C2 (sv)
FI (1) FI93292C (sv)
FR (1) FR2629971B1 (sv)
GB (1) GB2217960B (sv)
HK (1) HK21697A (sv)
SG (1) SG15495G (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999549A (en) * 1990-04-27 1991-03-12 Rca Licensing Corporation Switched mode vertical deflection system and control circuit
US5089755A (en) * 1991-02-19 1992-02-18 Thomson Consumer Electronics, Inc. Vertical deflection circuit
US5608425A (en) * 1993-08-31 1997-03-04 Zilog, Inc. Technique for generating on-screen display characters using software implementation
DE69329561T2 (de) * 1993-12-08 2001-02-08 Thomson Consumer Electronics Anordnung zur korrektur von rasterverzerrungen
JP3525589B2 (ja) * 1995-11-06 2004-05-10 ソニー株式会社 画像表示装置及び画像表示方法
GB2308792A (en) * 1995-12-28 1997-07-02 Thomson Multimedia Sa Vertical deflection stage
US6266099B1 (en) * 1998-08-04 2001-07-24 National Semiconductor Corporation Video on-screen display with reduced feedthrough and crosstalk

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322204Y2 (sv) * 1973-07-28 1978-06-09
DK149879A (da) * 1978-04-12 1979-10-13 Data Recall Ltd Styreapparat til brug ved fremvisning af videosignaler
US4365270A (en) * 1979-08-23 1982-12-21 Rca Corporation Dual standard vertical deflection system
US4272777A (en) * 1980-02-08 1981-06-09 Rca Corporation Service switch apparatus
GB2094114B (en) * 1981-03-02 1984-10-24 Croma Research Ltd Scanning circuit for a television
US4544954A (en) * 1984-01-23 1985-10-01 Rca Corporation Television receiver with high voltage protection circuit
JPS60251777A (ja) * 1984-05-29 1985-12-12 Sony Corp 垂直偏向信号の振幅検出回路
JPS61108255A (ja) * 1984-10-31 1986-05-26 Canon Inc 階調記録方法
US4677484A (en) * 1985-05-10 1987-06-30 Rca Corporation Stabilizing arrangement for on-screen display
US4731564A (en) * 1986-05-12 1988-03-15 Rca Corporation Service switch for video display apparatus
US4694226A (en) * 1986-08-29 1987-09-15 Rca Corporation Vertical deflection circuit with service mode operation

Also Published As

Publication number Publication date
GB2217960A (en) 1989-11-01
FR2629971B1 (fr) 1992-12-24
KR890016826A (ko) 1989-11-30
CA1300742C (en) 1992-05-12
GB2217960B (en) 1992-02-05
FR2629971A1 (fr) 1989-10-13
DE3911680C2 (de) 2001-03-22
DE3911680A1 (de) 1989-10-19
US4795949A (en) 1989-01-03
JP2829623B2 (ja) 1998-11-25
FI93292B (sv) 1994-11-30
FI93292C (sv) 1995-03-10
KR0137274B1 (ko) 1998-04-28
HK21697A (en) 1997-02-27
FI891556A0 (sv) 1989-03-31
SG15495G (en) 1995-06-16
JPH01305667A (ja) 1989-12-08
GB8907785D0 (en) 1989-05-17

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: RCA LICENSING CORPORATION

MA Patent expired