DE69105132D1 - Digitaler fm-synthesizer für aufnahmeschaltungen. - Google Patents

Digitaler fm-synthesizer für aufnahmeschaltungen.

Info

Publication number: DE69105132D1
Authority: DE; Germany
Prior art keywords: synthesizer; digital; recording circuits; circuits; recording
Prior art date: 1990-06-01
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

DE69105132T

Other languages

English (en)

Other versions

DE69105132T2 (de

Inventor

Eugene O'donnell

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.)

Technicolor USA Inc

Original Assignee

Thomson Consumer Electronics Inc

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.)

1990-06-01

Filing date

1991-05-30

Publication date

1994-12-15

1991-05-30 Application filed by Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc

1994-12-15 Publication of DE69105132D1 publication Critical patent/DE69105132D1/de

1995-05-18 Application granted granted Critical

1995-05-18 Publication of DE69105132T2 publication Critical patent/DE69105132T2/de

2011-05-31 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- 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
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Television Signal Processing For Recording (AREA)
Analogue/Digital Conversion (AREA)

DE69105132T 1990-06-01 1991-05-30 Digitaler fm-synthesizer für aufnahmeschaltungen. Expired - Lifetime DE69105132T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB909012327A GB9012327D0 (en)	1990-06-01	1990-06-01	Digital fm synthesizer for record circuitry
PCT/US1991/003811 WO1991020124A2 (en)	1990-06-01	1991-05-30	Digital fm synthesizer for record circuitry

Publications (2)

Publication Number	Publication Date
DE69105132D1 true DE69105132D1 (de)	1994-12-15
DE69105132T2 DE69105132T2 (de)	1995-05-18

Family

ID=10676971

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69105132T Expired - Lifetime DE69105132T2 (de)	1990-06-01	1991-05-30	Digitaler fm-synthesizer für aufnahmeschaltungen.

Country Status (12)

Country	Link
US (2)	US5390213A (de)
EP (1)	EP0532702B1 (de)
JP (1)	JP3156791B2 (de)
KR (1)	KR100196815B1 (de)
CN (1)	CN1030954C (de)
AU (1)	AU8446691A (de)
DE (1)	DE69105132T2 (de)
ES (1)	ES2067243T3 (de)
GB (1)	GB9012327D0 (de)
HU (2)	HU224384B1 (de)
MY (1)	MY106822A (de)
WO (1)	WO1991020124A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5406584A (en) *	1992-09-01	1995-04-11	X-Com, Inc.	Time shift keying digital communications system
JP3205167B2 (ja) *	1993-04-05	2001-09-04	キヤノン株式会社	電子源の製造方法及び画像形成装置の製造方法
DE19545022A1 (de) *	1995-12-02	1997-06-05	Daimler Benz Aerospace Ag	Digitales Verfahren zur Detektion zeitlich kurzer Pulse und Anordnung zur Durchführung des Verfahrens
US5796842A (en) *	1996-06-07	1998-08-18	That Corporation	BTSC encoder
US8908872B2 (en) *	1996-06-07	2014-12-09	That Corporation	BTSC encoder
US6130919A (en) *	1998-12-21	2000-10-10	Lin; Ming-I	Method and device for digital frequency modulation
JP3621345B2 (ja) *	2000-12-12	2005-02-16	Ｎｅｃエレクトロニクス株式会社	複数のテレビジョン信号方式に対応可能な映像信号処理回路
CN102324935A (zh) *	2011-07-15	2012-01-18	苏州博联科技有限公司	一种基于过零检测的数模转换器静态测试方法及系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4051539A (en) *	1976-04-30	1977-09-27	Purdue Research Foundation	Differential duration demultiplexing method and system
US4181817A (en) *	1977-01-28	1980-01-01	Ampex Corporation	High bit rate digital data signal transmission system
AT377462B (de) *	1981-06-20	1985-03-25	Union Carbide Corp	Verfahren zum thermochemischen flaemmen eines metallischen werkstueckes
US4454486A (en) *	1981-11-02	1984-06-12	Hewlett-Packard Company	Waveform synthesis using multiplexed parallel synthesizers
JPH0691558B2 (ja) *	1986-12-17	1994-11-14	株式会社日立製作所	デイジタル信号伝送方式
DE3740130C1 (de) *	1987-11-26	1989-06-08	Rohde & Schwarz	Sinusgenerator
GB2212017B (en) *	1987-12-17	1992-05-20	Mitsubishi Electric Corp	Frequency demodulator

1990
- 1990-06-01 GB GB909012327A patent/GB9012327D0/en active Pending
1991
- 1991-05-25 MY MYPI91000907A patent/MY106822A/en unknown
- 1991-05-30 DE DE69105132T patent/DE69105132T2/de not_active Expired - Lifetime
- 1991-05-30 AU AU84466/91A patent/AU8446691A/en not_active Abandoned
- 1991-05-30 JP JP51441591A patent/JP3156791B2/ja not_active Expired - Fee Related
- 1991-05-30 US US07/927,512 patent/US5390213A/en not_active Expired - Lifetime
- 1991-05-30 KR KR1019920703002A patent/KR100196815B1/ko not_active Expired - Lifetime
- 1991-05-30 ES ES91914952T patent/ES2067243T3/es not_active Expired - Lifetime
- 1991-05-30 HU HU9203614A patent/HU224384B1/hu not_active IP Right Cessation
- 1991-05-30 EP EP91914952A patent/EP0532702B1/de not_active Expired - Lifetime
- 1991-05-30 HU HU9203614A patent/HUT64650A/hu unknown
- 1991-05-30 WO PCT/US1991/003811 patent/WO1991020124A2/en active IP Right Grant
- 1991-05-31 CN CN91104102A patent/CN1030954C/zh not_active Expired - Lifetime
1995
- 1995-02-13 US US08/387,671 patent/US5566207A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH05507599A (ja)	1993-10-28
US5566207A (en)	1996-10-15
DE69105132T2 (de)	1995-05-18
EP0532702A1 (de)	1993-03-24
CN1030954C (zh)	1996-02-07
US5390213A (en)	1995-02-14
GB9012327D0 (en)	1990-07-18
MY106822A (en)	1995-07-31
EP0532702B1 (de)	1994-11-09
WO1991020124A3 (en)	1992-02-06
JP3156791B2 (ja)	2001-04-16
AU8446691A (en)	1992-01-07
HU9203614D0 (en)	1993-04-28
CN1059249A (zh)	1992-03-04
KR100196815B1 (ko)	1999-06-15
HUT64650A (en)	1994-01-28
HU224384B1 (hu)	2005-08-29
WO1991020124A2 (en)	1991-12-26
ES2067243T3 (es)	1995-03-16

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Legal Events

Date	Code	Title	Description
1995-12-07	8364	No opposition during term of opposition
1997-10-02	8328	Change in the person/name/address of the agent	Free format text: WOERDEMANN, H., DIPL.-ING., PAT.-ANW., 31787 HAMELN
2002-02-07	8320	Willingness to grant licences declared (paragraph 23)