DE3682995D1 - Korrekturkreis fuer geschwindigkeitsfehler in einem zeitbasiskorrektor. - Google Patents

Korrekturkreis fuer geschwindigkeitsfehler in einem zeitbasiskorrektor.

Info

Publication number: DE3682995D1
Authority: DE; Germany
Prior art keywords: correction circuit; time base; base corrector; speed errors; errors
Prior art date: 1985-08-19
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 - Lifetime

Application number

DE8686111373T

Other languages

English (en)

Inventor

Shinji Kaneko

Kenji Takanashi

Yoshiaki Wakisaka

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.)

Sony Corp

Original Assignee

Sony 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.)

1985-08-19

Filing date

1986-08-18

Publication date

1992-01-30

1985-08-19 Priority claimed from JP60181452A external-priority patent/JPS6240885A/ja

1985-11-30 Priority claimed from JP60270530A external-priority patent/JPS62130096A/ja

1986-08-18 Application filed by Sony Corp filed Critical Sony Corp

1992-01-30 Application granted granted Critical

1992-01-30 Publication of DE3682995D1 publication Critical patent/DE3682995D1/de

2006-08-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/95—Time-base error compensation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/89—Time-base error compensation
- H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Television Signal Processing For Recording (AREA)

DE8686111373T 1985-08-19 1986-08-18 Korrekturkreis fuer geschwindigkeitsfehler in einem zeitbasiskorrektor. Expired - Lifetime DE3682995D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP60181452A JPS6240885A (ja)	1985-08-19	1985-08-19	時間軸補正装置の速度エラ−補正回路
JP60270530A JPS62130096A (ja)	1985-11-30	1985-11-30	時間軸補正装置の速度エラ−補正信号出力装置

Publications (1)

Publication Number	Publication Date
DE3682995D1 true DE3682995D1 (de)	1992-01-30

Family

ID=26500631

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686111373T Expired - Lifetime DE3682995D1 (de)	1985-08-19	1986-08-18	Korrekturkreis fuer geschwindigkeitsfehler in einem zeitbasiskorrektor.

Country Status (6)

Country	Link
US (1)	US4802026A (de)
EP (1)	EP0217091B1 (de)
KR (1)	KR940009542B1 (de)
AU (1)	AU593005B2 (de)
CA (1)	CA1309493C (de)
DE (1)	DE3682995D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4780770A (en) *	1986-06-20	1988-10-25	Ampex Corporation	Method and apparatus for separating and individually correcting repetitive and random velocity errors
CA1326540C (en) *	1987-03-24	1994-01-25	Sony Corporation	Time base correcting apparatus
JPH02228888A (ja) *	1989-03-02	1990-09-11	Canon Inc	ビデオ・メモリ装置
US5260839A (en) *	1990-03-22	1993-11-09	Matsushita Electric Industrial Co., Ltd.	Time base corrector
JP2517160B2 (ja) *	1990-06-14	1996-07-24	松下電器産業株式会社	同期検出装置
US5335077A (en) *	1991-07-03	1994-08-02	Shinichi Yamashita	Time base correcting device
KR970001636B1 (ko) *	1994-01-20	1997-02-11	엘지전자 주식회사	영상신호의 시간축 보정 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53148317A (en) *	1977-05-31	1978-12-23	Sony Corp	Error correction unit for time axis
JPS56131272A (en) *	1980-03-18	1981-10-14	Sony Corp	Time-axis correcting device
GB2098021B (en) *	1981-05-06	1985-06-19	Sony Corp	Digital television apparatuses
DE3200291A1 (de) *	1982-01-07	1983-07-14	Sony Corp., Tokyo	Digitaler geschwindigkeitsfehlerkompensator

1986
- 1986-08-14 US US06/896,451 patent/US4802026A/en not_active Expired - Lifetime
- 1986-08-18 DE DE8686111373T patent/DE3682995D1/de not_active Expired - Lifetime
- 1986-08-18 CA CA000516139A patent/CA1309493C/en not_active Expired - Lifetime
- 1986-08-18 AU AU61543/86A patent/AU593005B2/en not_active Ceased
- 1986-08-18 EP EP86111373A patent/EP0217091B1/de not_active Expired - Lifetime
- 1986-08-19 KR KR1019860006834A patent/KR940009542B1/ko not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4802026A (en)	1989-01-31
EP0217091A1 (de)	1987-04-08
EP0217091B1 (de)	1991-12-18
KR870002730A (ko)	1987-04-06
KR940009542B1 (ko)	1994-10-14
AU6154386A (en)	1987-02-26
CA1309493C (en)	1992-10-27
AU593005B2 (en)	1990-02-01

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Legal Events

Date	Code	Title	Description
1993-01-21	8364	No opposition during term of opposition
1997-03-27	8328	Change in the person/name/address of the agent	Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN
2003-06-12	8339	Ceased/non-payment of the annual fee