AT348037B - Geraet zur aufzeichnung oder wiedergabe eines videosignals - Google Patents
Geraet zur aufzeichnung oder wiedergabe eines videosignalsInfo
- Publication number
- AT348037B AT348037B AT789376A AT789376A AT348037B AT 348037 B AT348037 B AT 348037B AT 789376 A AT789376 A AT 789376A AT 789376 A AT789376 A AT 789376A AT 348037 B AT348037 B AT 348037B
- Authority
- AT
- Austria
- Prior art keywords
- recording
- video signal
- playing back
- playing
- video
- Prior art date
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)
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)
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)
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)
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)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |