DE3779791T2 - Video-aufzeichnungsaenderungs- und -bearbeitungssysteme. - Google Patents

Video-aufzeichnungsaenderungs- und -bearbeitungssysteme.

Info

Publication number: DE3779791T2
Authority: DE; Germany
Prior art keywords: video recording; editing systems; recording changing; changing; editing
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.): Expired - Lifetime

Application number

DE8787303004T

Other languages

English (en)

Other versions

DE3779791D1 (de

Inventor

Robin Alexander Cawley

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.)

Quantel Ltd

Original Assignee

Quantel Ltd

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

1987-04-07

Publication date

1992-12-24

1987-04-07 Application filed by Quantel Ltd filed Critical Quantel Ltd

1992-07-23 Application granted granted Critical

1992-07-23 Publication of DE3779791D1 publication Critical patent/DE3779791D1/de

1992-12-24 Publication of DE3779791T2 publication Critical patent/DE3779791T2/de

2007-04-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals

DE8787303004T 1986-04-11 1987-04-07 Video-aufzeichnungsaenderungs- und -bearbeitungssysteme. Expired - Lifetime DE3779791T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB868608875A GB8608875D0 (en)	1986-04-11	1986-04-11	Bandwidth filters

Publications (2)

Publication Number	Publication Date
DE3779791D1 DE3779791D1 (de)	1992-07-23
DE3779791T2 true DE3779791T2 (de)	1992-12-24

Family

ID=10596055

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787303004T Expired - Lifetime DE3779791T2 (de)	1986-04-11	1987-04-07	Video-aufzeichnungsaenderungs- und -bearbeitungssysteme.

Country Status (5)

Country	Link
US (1)	US4888502A (de)
EP (2)	EP0241261B1 (de)
DE (1)	DE3779791T2 (de)
GB (1)	GB8608875D0 (de)
WO (1)	WO1987006406A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02174414A (ja) *	1988-12-27	1990-07-05	Hitachi Ltd	半導体集積回路装置
JP2625552B2 (ja) *	1989-08-16	1997-07-02	株式会社東芝	フィルタ回路
GB8918852D0 (en) *	1989-08-18	1989-09-27	Prince Jerome T	A method of and apparatus for assisting in editing recorded audio material
US5142164A (en) *	1990-03-26	1992-08-25	Illinois Institute Of Technology	Subharomic noise reduction circuit
US5063309A (en) *	1990-03-28	1991-11-05	Silicon Systems, Inc.	High frequency continuous time filter
JP2811928B2 (ja) *	1990-07-17	1998-10-15	日本電気株式会社	自動調整フィルタ
US5227737A (en) *	1990-12-05	1993-07-13	Vtc Inc.	Method and apparatus for adjusting the pole positions of a differentiating amplifier
JP3078039B2 (ja) *	1991-06-28	2000-08-21	株式会社東芝	積分回路
US5381106A (en) *	1992-10-28	1995-01-10	Samsung Electronics Co., Ltd.	Clipper circuitry suitable for signals with fractional-volt amplitudes
JPH0760988B2 (ja) *	1993-02-15	1995-06-28	日本電気株式会社	フィルタ回路
GB2298982B (en) *	1995-03-15	1998-11-18	Plessey Semiconductors Ltd	Controllable filter arrangement
US5673003A (en) *	1996-03-29	1997-09-30	Motorola, Inc.	Amplifier circuit having a variable bandwidth
US7358799B2 (en) *	2005-04-13	2008-04-15	Finisar Corporation	Switchable high pass configuration and an optical receiver with a switchable high pass configuration
US7573326B2 (en) *	2005-12-30	2009-08-11	Intel Corporation	Forwarded clock filtering
US8238866B2 (en) *	2007-12-28	2012-08-07	Astrium Limited	Filtering communications channels within telecommunications satellites
FR3135441A1 (fr)	2022-05-10	2023-11-17	Berthoud Cycles	Assise à base de lin pour selle cycliste

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4067049A (en) *	1975-10-02	1978-01-03	Glen Glenn Sound	Sound editing system
JPS5545224A (en) *	1978-09-26	1980-03-29	Sony Corp	Filter circuit
US4540946A (en) *	1980-06-06	1985-09-10	National Research Development Corp.	Variable characteristic filters
US4429279A (en) *	1980-07-01	1984-01-31	Keith H. Wycoff	Variable bandwidth filter
GB2108345A (en) *	1981-10-30	1983-05-11	Philips Electronic Associated	All-pass curcuit arrangement
JPS59135680A (ja) *	1983-01-24	1984-08-03	Asaka:Kk	ビデオ編集用ビユワ−
GB8408113D0 (en) *	1984-03-29	1984-05-10	Quantel Ltd	Video editing/viewing systems
JPH0681317B2 (ja) *	1986-06-16	1994-10-12	株式会社日立製作所	色同期回路
JPH07120923B2 (ja) *	1986-12-27	1995-12-20	ソニー株式会社	フイルタ調整装置

1986
- 1986-04-11 GB GB868608875A patent/GB8608875D0/en active Pending
1987
- 1987-04-07 DE DE8787303004T patent/DE3779791T2/de not_active Expired - Lifetime
- 1987-04-07 EP EP87303004A patent/EP0241261B1/de not_active Expired
- 1987-04-10 WO PCT/GB1987/000247 patent/WO1987006406A1/en not_active Application Discontinuation
- 1987-04-10 EP EP87902603A patent/EP0263865A1/de not_active Withdrawn
1988
- 1988-02-01 US US07/137,533 patent/US4888502A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4888502A (en)	1989-12-19
EP0241261B1 (de)	1992-06-17
EP0241261A2 (de)	1987-10-14
WO1987006406A1 (en)	1987-10-22
EP0263865A1 (de)	1988-04-20
GB8608875D0 (en)	1986-05-14
DE3779791D1 (de)	1992-07-23
EP0241261A3 (en)	1990-02-21

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Legal Events

Date	Code	Title	Description
1993-07-15	8364	No opposition during term of opposition