SE416257B - Anordning for uppteckning eller atergivning av en videosignal - Google Patents
Anordning for uppteckning eller atergivning av en videosignalInfo
- Publication number
- SE416257B SE416257B SE7611653A SE7611653A SE416257B SE 416257 B SE416257 B SE 416257B SE 7611653 A SE7611653 A SE 7611653A SE 7611653 A SE7611653 A SE 7611653A SE 416257 B SE416257 B SE 416257B
- Authority
- SE
- Sweden
- Prior art keywords
- filter
- amplitude
- signal
- recording
- diameter
- Prior art date
Links
- 230000003247 decreasing effect Effects 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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 |
|---|---|
| SE7611653L SE7611653L (sv) | 1977-04-24 |
| SE416257B true SE416257B (sv) | 1980-12-08 |
Family
ID=5959866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7611653A SE416257B (sv) | 1975-10-23 | 1976-10-20 | Anordning for uppteckning eller atergivning av en videosignal |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5278310A (forum.php) |
| AT (1) | AT348037B (forum.php) |
| AU (1) | AU502757B2 (forum.php) |
| BE (1) | BE847455A (forum.php) |
| CA (1) | CA1082358A (forum.php) |
| CH (1) | CH601953A5 (forum.php) |
| DD (1) | DD129382A5 (forum.php) |
| DE (1) | DE2547431C3 (forum.php) |
| FR (1) | FR2329122A1 (forum.php) |
| GB (1) | GB1565233A (forum.php) |
| IT (1) | IT1068865B (forum.php) |
| NL (1) | NL7611552A (forum.php) |
| SE (1) | SE416257B (forum.php) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2380615A1 (fr) | 1977-02-15 | 1978-09-08 | Thomson Brandt | Procede d'enregistrement d'un signal sur un disque, dispositif pour la mise en oeuvre de ce procede, et disque obtenu selon ce procede |
| 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 |
| JPH03201264A (ja) * | 1989-12-27 | 1991-09-03 | Sony Corp | 光ディスク装置 |
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 SE SE7611653A patent/SE416257B/sv unknown
- 1976-10-20 BE BE171646A patent/BE847455A/xx unknown
- 1976-10-21 CA CA263,903A patent/CA1082358A/en not_active Expired
- 1976-10-22 JP JP51127129A patent/JPS5278310A/ja active Pending
- 1976-10-22 FR FR7631924A patent/FR2329122A1/fr active Granted
- 1976-10-22 AT AT789376A patent/AT348037B/de not_active IP Right Cessation
- 1976-10-22 DD DD7600195410A patent/DD129382A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU502757B2 (en) | 1979-08-09 |
| FR2329122A1 (fr) | 1977-05-20 |
| AU1877276A (en) | 1978-04-27 |
| DE2547431A1 (de) | 1977-04-28 |
| DE2547431C3 (de) | 1978-04-06 |
| CA1082358A (en) | 1980-07-22 |
| FR2329122B1 (forum.php) | 1983-02-04 |
| ATA789376A (de) | 1978-06-15 |
| DE2547431B2 (de) | 1977-08-18 |
| NL7611552A (nl) | 1977-04-26 |
| BE847455A (fr) | 1977-02-14 |
| AT348037B (de) | 1979-01-25 |
| IT1068865B (it) | 1985-03-21 |
| JPS5278310A (en) | 1977-07-01 |
| SE7611653L (sv) | 1977-04-24 |
| CH601953A5 (forum.php) | 1978-07-14 |
| GB1565233A (en) | 1980-04-16 |
| DD129382A5 (de) | 1978-01-11 |
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