SG93765A1 - Parabolic voltage generating circuit - Google Patents

Parabolic voltage generating circuit

Info

Publication number: SG93765A1
Authority: SG; Singapore
Prior art keywords: generating circuit; voltage generating; parabolic voltage; parabolic; circuit
Prior art date: 1990-04-30

Application number

SG9602434A

Other languages

English (en)

Inventor

Albert Wilber James

Edward Smith Lawrence

Original Assignee

Thomson Consumer Electronics

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.)

1990-04-30

Filing date

1991-04-25

Publication date

2003-01-21

1991-04-25 Application filed by Thomson Consumer Electronics filed Critical Thomson Consumer Electronics

2003-01-21 Publication of SG93765A1 publication Critical patent/SG93765A1/en

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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Details Of Television Scanning (AREA)

SG9602434A 1990-04-30 1991-04-25 Parabolic voltage generating circuit SG93765A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/516,393 US4965495A (en)	1990-04-30	1990-04-30	Parabolic voltage generating circuit

Publications (1)

Publication Number	Publication Date
SG93765A1 true SG93765A1 (en)	2003-01-21

Family

ID=24055376

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG9602434A SG93765A1 (en)	1990-04-30	1991-04-25	Parabolic voltage generating circuit

Country Status (10)

Country	Link
US (1)	US4965495A (fr)
EP (1)	EP0455146B1 (fr)
JP (1)	JP3422801B2 (fr)
KR (1)	KR100233758B1 (fr)
CA (1)	CA2040252C (fr)
DE (1)	DE69117574T2 (fr)
ES (1)	ES2085373T3 (fr)
FI (1)	FI102801B (fr)
MY (1)	MY106126A (fr)
SG (1)	SG93765A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9218735D0 (en) *	1992-09-04	1992-10-21	Thomson Consumer Electronics	Horizontal deflection waveform correction circuit
US5355058A (en) *	1993-07-29	1994-10-11	Thomson Consumer Electronics, Inc.	Horizontal deflection waveform correction circuit
US6677874B1 (en) *	2003-01-23	2004-01-13	Ess Technology, Inc.	Analog-to-digital converter
KR100834110B1 (ko) *	2007-01-25	2008-06-02	한국과학기술원	상류 충전탑 세포재순환 장치가 장착된 다단계 ｃｓｔｒ생물반응기 시스템
CN100559833C (zh) *	2007-05-09	2009-11-11	奇景光电股份有限公司	分离视频信号中同步信号的装置与其方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4634937A (en) *	1983-11-23	1987-01-06	Rca Corporation	East-west correction circuit
US4675580A (en) *	1985-09-30	1987-06-23	Rca Corporation	Parabolic voltage generating circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI844513A7 (fi) *	1983-11-25	1985-05-26	Rca Corp	Rasterivääristymän korjauspiiri televisiovastaanotinta varten.
GB8506107D0 (en) *	1985-03-08	1985-04-11	Rca Corp	East-west vertical parabola shaper
US4794307A (en) *	1986-11-04	1988-12-27	Haferl Peter E	Raster distortion correction for a deflection circuit
US4843285A (en) *	1988-07-05	1989-06-27	Thomson Consumer Electronics, Inc.	Vertical tracking circuit

1990
- 1990-04-30 US US07/516,393 patent/US4965495A/en not_active Expired - Lifetime
1991
- 1991-04-11 CA CA002040252A patent/CA2040252C/fr not_active Expired - Fee Related
- 1991-04-23 KR KR1019910006475A patent/KR100233758B1/ko not_active Expired - Fee Related
- 1991-04-24 JP JP12250891A patent/JP3422801B2/ja not_active Expired - Fee Related
- 1991-04-25 ES ES91106727T patent/ES2085373T3/es not_active Expired - Lifetime
- 1991-04-25 EP EP91106727A patent/EP0455146B1/fr not_active Expired - Lifetime
- 1991-04-25 SG SG9602434A patent/SG93765A1/en unknown
- 1991-04-25 DE DE69117574T patent/DE69117574T2/de not_active Expired - Fee Related
- 1991-04-26 MY MYPI91000714A patent/MY106126A/en unknown
- 1991-04-29 FI FI912059A patent/FI102801B/fi active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4634937A (en) *	1983-11-23	1987-01-06	Rca Corporation	East-west correction circuit
US4675580A (en) *	1985-09-30	1987-06-23	Rca Corporation	Parabolic voltage generating circuit

Also Published As

Publication number	Publication date
EP0455146A3 (en)	1992-03-04
JPH04229773A (ja)	1992-08-19
FI102801B1 (fi)	1999-02-15
ES2085373T3 (es)	1996-06-01
JP3422801B2 (ja)	2003-06-30
MY106126A (en)	1995-03-31
EP0455146A2 (fr)	1991-11-06
DE69117574D1 (de)	1996-04-11
FI102801B (fi)	1999-02-15
EP0455146B1 (fr)	1996-03-06
FI912059A7 (fi)	1991-10-31
KR100233758B1 (ko)	1999-12-01
US4965495A (en)	1990-10-23
CA2040252C (fr)	1994-08-23
DE69117574T2 (de)	1996-09-19
CA2040252A1 (fr)	1991-10-31
FI912059A0 (fi)	1991-04-29

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