FR2225804A1 - - Google Patents
Info
- Publication number
- FR2225804A1 FR2225804A1 FR7412675A FR7412675A FR2225804A1 FR 2225804 A1 FR2225804 A1 FR 2225804A1 FR 7412675 A FR7412675 A FR 7412675A FR 7412675 A FR7412675 A FR 7412675A FR 2225804 A1 FR2225804 A1 FR 2225804A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
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- 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
-
- 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 (2)
Publication Number | Publication Date |
---|---|
FR2225804A1 true FR2225804A1 (es) | 1974-11-08 |
FR2225804B1 FR2225804B1 (es) | 1980-04-11 |
Family
ID=27510307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7412675A Expired FR2225804B1 (es) | 1973-04-11 | 1974-04-10 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5048820A (es) |
FR (1) | FR2225804B1 (es) |
GB (1) | GB1469483A (es) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2282693A1 (fr) * | 1974-08-22 | 1976-03-19 | Rca Corp | Dispositif permettant a une aiguille de lecture d'un disque en rotation de changer selectivement de spire |
FR2291661A1 (fr) * | 1974-11-12 | 1976-06-11 | Rca Corp | Detection et correction d'une spire fermee dans un dispositif de restitution de videodisques |
FR2415403A1 (fr) * | 1978-01-20 | 1979-08-17 | Victor Company Of Japan | Dispositif de reproduction pour appareil permettant de reproduire des signaux video enregistres sur un support d'enregistrement tournant |
FR2426953A1 (fr) * | 1978-05-22 | 1979-12-21 | Rca Corp | Appareil d'enregistrement/restitution facilitant le saut de sillons |
FR2441901A1 (fr) * | 1978-11-16 | 1980-06-13 | Rca Corp | Appareil sauteur de piste pour tourne-videodisque |
FR2441900A1 (fr) * | 1978-11-16 | 1980-06-13 | Rca Corp | Sauteur de piste pour tourne-videodisque |
EP0015764A1 (en) * | 1979-03-12 | 1980-09-17 | Exxon Research And Engineering Company | Floppy disc drive assembly |
FR2468181A1 (fr) * | 1979-10-18 | 1981-04-30 | Rca Corp | Dispositif pour explorer l'information, sur un videodisque, a une allure differente de la lecture normale, et mecanisme de pre-visualisation de l'information |
FR2468180A1 (fr) * | 1979-10-18 | 1981-04-30 | Rca Corp | Dispositif de translation d'une aiguille de lecture a adaptation |
FR2468966A1 (fr) * | 1979-10-26 | 1981-05-08 | Rca Corp | Dispositif de pre-visualisation de videodisque |
FR2487559A1 (fr) * | 1980-07-28 | 1982-01-29 | Victor Company Of Japan | Perfectionnement aux appareils d'enregistrement et de reproduction notamment a disques |
FR2491665A1 (fr) * | 1980-10-03 | 1982-04-09 | Victor Company Of Japan | Appareil de reproduction sur support d'enregistrement rotatif capable d'executer une reproduction au ralenti |
EP0092166A2 (en) * | 1982-04-15 | 1983-10-26 | Discovision Associates | Method for recovering information from a videodisc |
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 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4262174A (en) | 1979-05-15 | 1981-04-14 | Rca Corporation | Track skipper for video disc player |
JPS5580836A (en) | 1978-11-16 | 1980-06-18 | Rca Corp | Track interlacing device |
US4278846A (en) * | 1979-10-29 | 1981-07-14 | Rca Corporation | Video disc locked groove clearance system |
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 |
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5237729B2 (es) * | 1972-01-31 | 1977-09-24 |
-
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
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2282693A1 (fr) * | 1974-08-22 | 1976-03-19 | Rca Corp | Dispositif permettant a une aiguille de lecture d'un disque en rotation de changer selectivement de spire |
FR2291661A1 (fr) * | 1974-11-12 | 1976-06-11 | Rca Corp | Detection et correction d'une spire fermee dans un dispositif de restitution de videodisques |
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 |
FR2415403A1 (fr) * | 1978-01-20 | 1979-08-17 | Victor Company Of Japan | Dispositif de reproduction pour appareil permettant de reproduire des signaux video enregistres sur un support d'enregistrement tournant |
FR2426953A1 (fr) * | 1978-05-22 | 1979-12-21 | Rca Corp | Appareil d'enregistrement/restitution facilitant le saut de sillons |
FR2441901A1 (fr) * | 1978-11-16 | 1980-06-13 | Rca Corp | Appareil sauteur de piste pour tourne-videodisque |
FR2441900A1 (fr) * | 1978-11-16 | 1980-06-13 | Rca Corp | Sauteur de piste pour tourne-videodisque |
EP0015764A1 (en) * | 1979-03-12 | 1980-09-17 | Exxon Research And Engineering Company | Floppy disc drive assembly |
FR2468180A1 (fr) * | 1979-10-18 | 1981-04-30 | Rca Corp | Dispositif de translation d'une aiguille de lecture a adaptation |
FR2468181A1 (fr) * | 1979-10-18 | 1981-04-30 | Rca Corp | Dispositif pour explorer l'information, sur un videodisque, a une allure differente de la lecture normale, et mecanisme de pre-visualisation de l'information |
FR2468966A1 (fr) * | 1979-10-26 | 1981-05-08 | Rca Corp | Dispositif de pre-visualisation de videodisque |
FR2487559A1 (fr) * | 1980-07-28 | 1982-01-29 | Victor Company Of Japan | Perfectionnement aux appareils d'enregistrement et de reproduction notamment a disques |
FR2491665A1 (fr) * | 1980-10-03 | 1982-04-09 | Victor Company Of Japan | Appareil de reproduction sur support d'enregistrement rotatif capable d'executer une reproduction au ralenti |
US4499505A (en) * | 1980-10-03 | 1985-02-12 | Victor Company Of Japan, Ltd. | Apparatus for playing back video signals recorded on a rotary recording medium on several quasi-slow motion reproduction modes |
EP0092166A2 (en) * | 1982-04-15 | 1983-10-26 | Discovision Associates | Method for recovering information from a videodisc |
EP0092165A2 (en) * | 1982-04-15 | 1983-10-26 | Discovision Associates | Method and apparatus for recovering information from a videodisc |
EP0092166A3 (en) * | 1982-04-15 | 1987-04-29 | Discovision Associates | Method and apparatus for recovering information from a videodisc |
EP0092165A3 (en) * | 1982-04-15 | 1987-05-06 | Discovision Associates | Method and apparatus for recovering information from a videodisc |
Also Published As
Publication number | Publication date |
---|---|
FR2225804B1 (es) | 1980-04-11 |
GB1469483A (en) | 1977-04-06 |
JPS5048820A (es) | 1975-05-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |