AT348037B - Geraet zur aufzeichnung oder wiedergabe eines videosignals - Google Patents

Geraet zur aufzeichnung oder wiedergabe eines videosignals

Info

Publication number: AT348037B
Authority: AT; Austria
Prior art keywords: recording; video signal; playing back; playing; video
Prior art date: 1975-10-23

Application number

AT789376A

Other languages

English (en)

Other versions

ATA789376A (de

Original Assignee

Ted Bildplatten

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.)

1975-10-23

Filing date

1976-10-22

Publication date

1979-01-25

1976-10-22 Application filed by Ted Bildplatten filed Critical Ted Bildplatten

1978-06-15 Publication of ATA789376A publication Critical patent/ATA789376A/de

1979-01-25 Application granted granted Critical

1979-01-25 Publication of AT348037B publication Critical patent/AT348037B/de

Links

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- 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
- H04N5/931—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal
- H04N5/9315—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal the level control being frequency dependent

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Optical Recording Or Reproduction (AREA)

AT789376A 1975-10-23 1976-10-22 Geraet zur aufzeichnung oder wiedergabe eines videosignals AT348037B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2547431A DE2547431C3 (de)	1975-10-23	1975-10-23	Gerät zur Aufzeichnung oder Wiedergabe eines Videosignals

Publications (2)

Publication Number	Publication Date
ATA789376A ATA789376A (de)	1978-06-15
AT348037B true AT348037B (de)	1979-01-25

Family

ID=5959866

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT789376A AT348037B (de)	1975-10-23	1976-10-22	Geraet zur aufzeichnung oder wiedergabe eines videosignals

Country Status (13)

Country	Link
JP (1)	JPS5278310A (de)
AT (1)	AT348037B (de)
AU (1)	AU502757B2 (de)
BE (1)	BE847455A (de)
CA (1)	CA1082358A (de)
CH (1)	CH601953A5 (de)
DD (1)	DD129382A5 (de)
DE (1)	DE2547431C3 (de)
FR (1)	FR2329122A1 (de)
GB (1)	GB1565233A (de)
IT (1)	IT1068865B (de)
NL (1)	NL7611552A (de)
SE (1)	SE416257B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0435289A1 (de) *	1989-12-27	1991-07-03	Sony Corporation	Gerät zur Aufzeichnung von Videoplatten

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5948447B2 (ja) *	1977-07-20	1984-11-27	ソニー株式会社	信号再生装置の利得補償回路
GB2035760B (en) *	1978-10-16	1983-05-11	Rca Corp	Playback apparatus with nonlinear correction
JPS6171470A (ja) *	1984-09-14	1986-04-12	Olympus Optical Co Ltd	波形等化回路
IE883775L (en) *	1988-12-19	1990-06-19	Ocorralk Ltd	Signal wave form converting circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3229048A (en) *	1962-07-24	1966-01-11	Rca Corp	Recording system
NL7402078A (nl) *	1974-02-15	1975-08-19	Philips Nv	Inrichting voor het uitlezen van een schijfvormige registratiedrager.

1975
- 1975-10-23 DE DE2547431A patent/DE2547431C3/de not_active Expired
1976
- 1976-10-05 IT IT28006/76A patent/IT1068865B/it active
- 1976-10-05 CH CH1260076A patent/CH601953A5/xx not_active IP Right Cessation
- 1976-10-14 GB GB42788/76A patent/GB1565233A/en not_active Expired
- 1976-10-18 AU AU18772/76A patent/AU502757B2/en not_active Expired
- 1976-10-19 NL NL7611552A patent/NL7611552A/xx not_active Application Discontinuation
- 1976-10-20 BE BE171646A patent/BE847455A/xx unknown
- 1976-10-20 SE SE7611653A patent/SE416257B/sv unknown
- 1976-10-21 CA CA263,903A patent/CA1082358A/en not_active Expired
- 1976-10-22 FR FR7631924A patent/FR2329122A1/fr active Granted
- 1976-10-22 JP JP51127129A patent/JPS5278310A/ja active Pending
- 1976-10-22 DD DD7600195410A patent/DD129382A5/de unknown
- 1976-10-22 AT AT789376A patent/AT348037B/de not_active IP Right Cessation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0435289A1 (de) *	1989-12-27	1991-07-03	Sony Corporation	Gerät zur Aufzeichnung von Videoplatten
US5379119A (en) *	1989-12-27	1995-01-03	Sony Corporation	Video disk recording apparatus wherein the frequency of the carrier is lowered and the frequency range of the information signal is narrowed when a recording laser beam is positioned at an extended recording area of the disk

Also Published As

Publication number	Publication date
ATA789376A (de)	1978-06-15
CH601953A5 (de)	1978-07-14
SE416257B (sv)	1980-12-08
AU1877276A (en)	1978-04-27
SE7611653L (sv)	1977-04-24
DE2547431A1 (de)	1977-04-28
JPS5278310A (en)	1977-07-01
IT1068865B (it)	1985-03-21
CA1082358A (en)	1980-07-22
DD129382A5 (de)	1978-01-11
BE847455A (fr)	1977-02-14
FR2329122A1 (fr)	1977-05-20
DE2547431C3 (de)	1978-04-06
NL7611552A (nl)	1977-04-26
FR2329122B1 (de)	1983-02-04
AU502757B2 (en)	1979-08-09
DE2547431B2 (de)	1977-08-18
GB1565233A (en)	1980-04-16

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AT352795B (de)	1979-10-10	Vorrichtung zur aufzeichnung und/oder wieder- gabe von videosignalinformationen
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IT1079289B (it)	1985-05-08	Procedimento ed apparecchio per registrare e oppure riprodurre un segnale video

Legal Events

Date	Code	Title	Description
1984-03-15	ELJ	Ceased due to non-payment of the annual fee