GB8726935D0 - Adjusting video record & reproduce system - Google Patents

Adjusting video record & reproduce system

Info

Publication number: GB8726935D0
Authority: GB; United Kingdom
Prior art keywords: video record; adjusting video; reproduce system; reproduce; adjusting
Prior art date: 1986-04-11
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.): Granted

Application number

GB878726935A

Other versions

GB2198907B (en

GB2198907A (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.)

Ampex Corp

Original Assignee

Ampex 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.)

1986-04-11

Filing date

1987-04-10

Publication date

1987-12-23

1987-04-10 Application filed by Ampex Corp filed Critical Ampex Corp

1987-12-23 Publication of GB8726935D0 publication Critical patent/GB8726935D0/en

1988-06-22 Publication of GB2198907A publication Critical patent/GB2198907A/en

1990-02-14 Application granted granted Critical

1990-02-14 Publication of GB2198907B publication Critical patent/GB2198907B/en

2007-04-10 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
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/06—Diagnosis, testing or measuring for television systems or their details for recorders

Landscapes

Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
General Health & Medical Sciences (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Television Signal Processing For Recording (AREA)

GB8726935A 1986-04-11 1987-04-10 Method and apparatus for adjusting video record and reproduce systems Expired - Lifetime GB2198907B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US85079686A	1986-04-11	1986-04-11

Publications (3)

Publication Number	Publication Date
GB8726935D0 true GB8726935D0 (en)	1987-12-23
GB2198907A GB2198907A (en)	1988-06-22
GB2198907B GB2198907B (en)	1990-02-14

Family

ID=25309134

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8726935A Expired - Lifetime GB2198907B (en)	1986-04-11	1987-04-10	Method and apparatus for adjusting video record and reproduce systems

Country Status (4)

Country	Link
JP (1)	JPS63503111A (en)
DE (2)	DE3790203C2 (en)
GB (1)	GB2198907B (en)
WO (1)	WO1987006420A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3106558B2 (en) *	1991-04-11	2000-11-06	ソニー株式会社	Video recording and playback device
JP3141429B2 (en) *	1991-04-11	2001-03-05	ソニー株式会社	Video adjustment device for recording and playback devices
DE102012102886B4 (en)	2012-04-03	2016-07-14	DREFA Media Service GmbH	Method and system for automatically correcting a video signal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2240218B2 (en) *	1972-08-16	1977-05-18	TEKA DE Feiten & Guilleaume Fernmeldeanlagen GmbH, 500 Nürnberg	MONITORING DEVICE FOR A PULSE CODE MODULATION SYSTEM
DE2454009A1 (en) *	1974-11-14	1976-05-26	Ted Bildplatten	Line period fluctuation measuring circuit for TV - has line deflection phase comparator coupled over compensator to instrument
JPS54150907A (en) *	1978-05-19	1979-11-27	Fujitsu Ltd	Loop test control system
JPS5577268A (en) *	1978-12-07	1980-06-10	Toshiba Corp	Channel test system
US4279032A (en) *	1979-04-26	1981-07-14	Bell Telephone Laboratories, Incorporated	Channel bank loop-around test arrangement and method
DE3026473A1 (en) *	1980-07-12	1982-02-04	Robert Bosch Gmbh, 7000 Stuttgart	METHOD FOR COMPENSATING TIME ERRORS
GB2098021B (en) *	1981-05-06	1985-06-19	Sony Corp	Digital television apparatuses
US4455634A (en) *	1982-01-12	1984-06-19	Discovision Associates	Audio/video quality monitoring system
NL8302787A (en) *	1983-08-08	1985-03-01	Philips Nv	VIDEO TRANSLATION SYSTEM FOR TRANSLATING A BINARY CODED INFORMATION SIGNAL TO A VIDEO SIGNAL AND VICE VERSA.
JPS60121862A (en) *	1983-12-05	1985-06-29	Fujitsu Ltd	Network diagnostic system
DE3344508A1 (en) *	1983-12-09	1985-06-20	Robert Bosch Gmbh, 7000 Stuttgart	Method for tracking-error detection during the reproduction of digitally coded signals, and circuit arrangement therefor
US4578719A (en) *	1984-12-06	1986-03-25	Robert Bosch Gmbh	Tracking error recognition in reproduced digital signals

1987
- 1987-04-10 GB GB8726935A patent/GB2198907B/en not_active Expired - Lifetime
- 1987-04-10 DE DE19873790203 patent/DE3790203C2/de not_active Expired
- 1987-04-10 DE DE19873790203 patent/DE3790203T/de active Pending
- 1987-04-10 JP JP50258187A patent/JPS63503111A/en active Granted
- 1987-04-10 WO PCT/US1987/000823 patent/WO1987006420A1/en active Application Filing

Also Published As

Publication number	Publication date
WO1987006420A1 (en)	1987-10-22
JPH0554760B2 (en)	1993-08-13
DE3790203C2 (en)	1989-12-28
DE3790203T (en)	1988-04-21
GB2198907B (en)	1990-02-14
JPS63503111A (en)	1988-11-10
GB2198907A (en)	1988-06-22

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Legal Events

Date	Code	Title	Description
1993-11-17	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1995-12-06	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19950410