JPS5048820A - - Google Patents
Info
- Publication number
- JPS5048820A JPS5048820A JP49040386A JP4038674A JPS5048820A JP S5048820 A JPS5048820 A JP S5048820A JP 49040386 A JP49040386 A JP 49040386A JP 4038674 A JP4038674 A JP 4038674A JP S5048820 A JPS5048820 A JP S5048820A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H04N5/7605—Television signal recording on discs or drums
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
-
- 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
- G11B3/02—Arrangements of heads
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/34—Driving or guiding during transducing operation
- G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Moving Of Head For Track Selection And Changing (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2318871A DE2318871A1 (de) | 1973-04-11 | 1973-04-11 | Wiedergabeeinrichtung fuer scheibenfoermige aufzeichnungstraeger |
| DE19732344126 DE2344126C2 (de) | 1973-08-30 | 1973-08-30 | Wiedergabeeinrichtung für einen scheibenförmigen Aufzeichnungsträger, mit einem Abtaster, der quer zur Rillenrichtung springt |
| DE19732347381 DE2347381C2 (de) | 1973-09-20 | 1973-09-20 | Wiedergabevorrichtung für einen scheibenförmigen Aufzeichnungsträger, insbesondere Bildplattenspieler mit einem Abtaster, der quer zur Rillenrichtung springt |
| DE2359984A DE2359984A1 (de) | 1973-12-01 | 1973-12-01 | Wiedergabeeinrichtung fuer scheibenfoermige aufzeichnungstraeger |
| DE19732361793 DE2361793C2 (de) | 1973-12-12 | 1973-12-12 | Wiedergabeeinrichtung für einen scheibenförmigen Aufzeichnungsträger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5048820A true JPS5048820A (US20030220297A1-20031127-C00033.png) | 1975-05-01 |
Family
ID=27510307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49040386A Pending JPS5048820A (US20030220297A1-20031127-C00033.png) | 1973-04-11 | 1974-04-09 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5048820A (US20030220297A1-20031127-C00033.png) |
| FR (1) | FR2225804B1 (US20030220297A1-20031127-C00033.png) |
| GB (1) | GB1469483A (US20030220297A1-20031127-C00033.png) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1519974A (en) * | 1974-08-22 | 1978-08-02 | Rca Corp | Disc record groove skipper apparatus |
| US3963860A (en) * | 1974-11-12 | 1976-06-15 | Rca Corporation | Locked groove detection and correction in video disc playback apparatus |
| US4916555A (en) * | 1976-03-19 | 1990-04-10 | Ampex Corporation | Method and apparatus for producing time base altered effects in data recording and reproducing apparatus |
| JPS5498517A (en) * | 1978-01-20 | 1979-08-03 | Victor Co Of Japan Ltd | Reproducer for information signal |
| AU530389B2 (en) * | 1978-05-22 | 1983-07-14 | Rca Corp. | Recording/playback apparatus facilitating track skipping |
| US4262174A (en) | 1979-05-15 | 1981-04-14 | Rca Corporation | Track skipper for video disc player |
| CA1131775A (en) * | 1978-11-16 | 1982-09-14 | John C. Bleazey | Track skipper for video disc player |
| CA1133633A (en) * | 1978-11-16 | 1982-10-12 | Elvin D. Simshauser | Track skipper apparatus for video disc player |
| JPS5580836A (en) | 1978-11-16 | 1980-06-18 | Rca Corp | Track interlacing device |
| US4275426A (en) * | 1979-03-12 | 1981-06-23 | Exxon Research & Engineering Co. | Floppy disc drive |
| IT1133648B (it) * | 1979-10-18 | 1986-07-09 | Rca Corp | Apparato adattabile per il trasferimento posizionale dello stilo di un riproduttore di dischi |
| US4310914A (en) * | 1979-10-18 | 1982-01-12 | Rca Corporation | Skipper-assisted active search |
| IT1133819B (it) * | 1979-10-26 | 1986-07-24 | Rca Corp | Apparato per pre-visionare un videodisco |
| US4278846A (en) * | 1979-10-29 | 1981-07-14 | Rca Corporation | Video disc locked groove clearance system |
| JPS5728483A (en) * | 1980-07-28 | 1982-02-16 | Victor Co Of Japan Ltd | Playback device for disc shape information recording medium |
| JPS6051310B2 (ja) * | 1980-10-03 | 1985-11-13 | 日本ビクター株式会社 | 円盤状情報記録媒体のスロ−モ−シヨン再生方法 |
| US4441176A (en) * | 1982-04-08 | 1984-04-03 | Rca Corporation | Damping mechanism for a video disc stylus holder |
| GB2120446A (en) * | 1982-04-08 | 1983-11-30 | Rca Corp | Holding apparatus for a disc record signal pickup stylus |
| US4536863A (en) * | 1982-04-15 | 1985-08-20 | Discovision Associates | Method and apparatus for recovering information from a videodisc |
| EP0957480A1 (en) | 1998-05-15 | 1999-11-17 | Deutsche Thomson-Brandt Gmbh | Disk drive with compensation of disk eccentricity |
| EP0957481B1 (en) * | 1998-05-15 | 2006-09-27 | Deutsche Thomson-Brandt Gmbh | Drive disk with compensation of disk eccentricity |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4936218A (US20030220297A1-20031127-C00033.png) * | 1972-01-31 | 1974-04-04 |
-
1974
- 1974-04-09 JP JP49040386A patent/JPS5048820A/ja active Pending
- 1974-04-10 FR FR7412675A patent/FR2225804B1/fr not_active Expired
- 1974-04-11 GB GB1627674A patent/GB1469483A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4936218A (US20030220297A1-20031127-C00033.png) * | 1972-01-31 | 1974-04-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2225804B1 (US20030220297A1-20031127-C00033.png) | 1980-04-11 |
| GB1469483A (en) | 1977-04-06 |
| FR2225804A1 (US20030220297A1-20031127-C00033.png) | 1974-11-08 |
