NL189485C - Audiovisueel weergavetoestel. - Google Patents
Audiovisueel weergavetoestel.Info
- Publication number
- NL189485C NL189485C NLAANVRAGE7712711,A NL7712711A NL189485C NL 189485 C NL189485 C NL 189485C NL 7712711 A NL7712711 A NL 7712711A NL 189485 C NL189485 C NL 189485C
- Authority
- NL
- Netherlands
- Prior art keywords
- audio
- visual display
- visual
- display
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
- G11B23/42—Marks for indexing, speed-controlling, synchronising, or timing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/095—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Communication System (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2652936A DE2652936C3 (de) | 1976-11-22 | 1976-11-22 | Audiovisuelles Wiedergabegerät |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7712711A NL7712711A (nl) | 1978-05-24 |
NL189485B NL189485B (nl) | 1992-11-16 |
NL189485C true NL189485C (nl) | 1993-04-16 |
Family
ID=5993654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7712711,A NL189485C (nl) | 1976-11-22 | 1977-11-18 | Audiovisueel weergavetoestel. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4144542A (nl) |
JP (1) | JPS6053952B2 (nl) |
DE (1) | DE2652936C3 (nl) |
FR (1) | FR2371836A1 (nl) |
GB (1) | GB1591995A (nl) |
NL (1) | NL189485C (nl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2052829B (en) * | 1979-04-27 | 1983-01-12 | Olympus Optical Co | Apparatus for driving objective lens in tracking direction |
US4283777A (en) * | 1979-05-14 | 1981-08-11 | Xerox Corporation | Optical memory having a parallel read out |
GB8318278D0 (en) * | 1983-07-06 | 1983-08-10 | Kodak Ltd | Disc film scanning apparatus |
EP0261608A3 (en) * | 1986-09-20 | 1990-05-30 | Csk Corporation | Optical recording medium |
JPH0421410Y2 (nl) * | 1986-11-11 | 1992-05-15 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3534166A (en) * | 1967-08-04 | 1970-10-13 | Zenith Radio Corp | Television picture recording and replay system |
US3946367A (en) * | 1972-12-20 | 1976-03-23 | Videonics Of Hawaii, Inc. | Three dimensional electro-optical retrieval system |
US3848095A (en) * | 1972-12-20 | 1974-11-12 | I O Metrics Corp | Three dimensional electro-optical retrieval system |
NL177157C (nl) * | 1975-02-28 | 1985-08-01 | Philips Nv | Inrichting voor het uitlezen van een vlakke registratiedrager met een optisch uitleesbare informatiestruktuur. |
JPS598892B2 (ja) * | 1975-06-19 | 1984-02-28 | ソニー株式会社 | 信号の光学的記録再生装置 |
-
1976
- 1976-11-22 DE DE2652936A patent/DE2652936C3/de not_active Expired
-
1977
- 1977-11-18 FR FR7734739A patent/FR2371836A1/fr active Granted
- 1977-11-18 NL NLAANVRAGE7712711,A patent/NL189485C/nl not_active IP Right Cessation
- 1977-11-21 GB GB48305/77A patent/GB1591995A/en not_active Expired
- 1977-11-21 US US05/853,174 patent/US4144542A/en not_active Expired - Lifetime
- 1977-11-22 JP JP52139520A patent/JPS6053952B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6053952B2 (ja) | 1985-11-28 |
DE2652936B2 (de) | 1980-04-03 |
GB1591995A (en) | 1981-07-01 |
US4144542A (en) | 1979-03-13 |
NL7712711A (nl) | 1978-05-24 |
FR2371836A1 (fr) | 1978-06-16 |
DE2652936A1 (de) | 1978-05-24 |
NL189485B (nl) | 1992-11-16 |
FR2371836B1 (nl) | 1984-10-12 |
JPS5373912A (en) | 1978-06-30 |
DE2652936C3 (de) | 1980-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |