GB1469483A - Aeg-telefunken teldec reproduction device for disc-form record carriers - Google Patents

Aeg-telefunken teldec reproduction device for disc-form record carriers

Info

Publication number
GB1469483A
GB1469483A GB1627674A GB1627674A GB1469483A GB 1469483 A GB1469483 A GB 1469483A GB 1627674 A GB1627674 A GB 1627674A GB 1627674 A GB1627674 A GB 1627674A GB 1469483 A GB1469483 A GB 1469483A
Authority
GB
United Kingdom
Prior art keywords
groove
record
pulse
disc
teldec
Prior art date
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.)
Expired
Application number
GB1627674A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TED Bildplatten AG AEG Telefunken Teldec
Original Assignee
TED Bildplatten AG AEG Telefunken Teldec
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE2318871A external-priority patent/DE2318871A1/de
Priority claimed from DE19732344126 external-priority patent/DE2344126C2/de
Priority claimed from DE19732347381 external-priority patent/DE2347381C2/de
Priority claimed from DE2359984A external-priority patent/DE2359984A1/de
Priority claimed from DE19732361793 external-priority patent/DE2361793C2/de
Application filed by TED Bildplatten AG AEG Telefunken Teldec filed Critical TED Bildplatten AG AEG Telefunken Teldec
Publication of GB1469483A publication Critical patent/GB1469483A/en
Expired legal-status Critical Current

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
    • 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
    • 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)
GB1627674A 1973-04-11 1974-04-11 Aeg-telefunken teldec reproduction device for disc-form record carriers Expired GB1469483A (en)

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
GB1469483A true GB1469483A (en) 1977-04-06

Family

ID=27510307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1627674A Expired GB1469483A (en) 1973-04-11 1974-04-11 Aeg-telefunken teldec reproduction device for disc-form record carriers

Country Status (3)

Country Link
JP (1) JPS5048820A (enrdf_load_stackoverflow)
FR (1) FR2225804B1 (enrdf_load_stackoverflow)
GB (1) GB1469483A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262174A (en) 1979-05-15 1981-04-14 Rca Corporation Track skipper for video disc player
US4278846A (en) * 1979-10-29 1981-07-14 Rca Corporation Video disc locked groove clearance system
US4310914A (en) 1979-10-18 1982-01-12 Rca Corporation Skipper-assisted active search
US4330879A (en) 1979-10-18 1982-05-18 Rca Corporation Adaptive stylus kicker using disc track and disc sector information
US4340956A (en) 1980-04-10 1982-07-20 Rca Corporation Minimum tracking force stylus
USRE31223E (en) 1978-11-16 1983-04-26 Rca Corporation Track skipper for video disc player
US4412319A (en) 1979-10-18 1983-10-25 Rca Corporation Video disc player with self calibrating stylus translator
GB2120446A (en) * 1982-04-08 1983-11-30 Rca Corp Holding apparatus for a disc record signal pickup stylus
US4441176A (en) * 1982-04-08 1984-04-03 Rca Corporation Damping mechanism for a video disc stylus holder
EP0957481A1 (en) * 1998-05-15 1999-11-17 Deutsche Thomson-Brandt Gmbh Drive disk with compensation of disk eccentricity
EP0957480A1 (en) * 1998-05-15 1999-11-17 Deutsche Thomson-Brandt Gmbh Disk drive with compensation of disk eccentricity

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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
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
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
IT1133819B (it) * 1979-10-26 1986-07-24 Rca Corp Apparato per pre-visionare un videodisco
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
US4536863A (en) * 1982-04-15 1985-08-20 Discovision Associates Method and apparatus for recovering information from a videodisc

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237729B2 (enrdf_load_stackoverflow) * 1972-01-31 1977-09-24

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31223E (en) 1978-11-16 1983-04-26 Rca Corporation Track skipper for video disc player
US4262174A (en) 1979-05-15 1981-04-14 Rca Corporation Track skipper for video disc player
US4412319A (en) 1979-10-18 1983-10-25 Rca Corporation Video disc player with self calibrating stylus translator
US4330879A (en) 1979-10-18 1982-05-18 Rca Corporation Adaptive stylus kicker using disc track and disc sector information
US4310914A (en) 1979-10-18 1982-01-12 Rca Corporation Skipper-assisted active search
US4278846A (en) * 1979-10-29 1981-07-14 Rca Corporation Video disc locked groove clearance system
US4340956A (en) 1980-04-10 1982-07-20 Rca Corporation Minimum tracking force stylus
GB2120446A (en) * 1982-04-08 1983-11-30 Rca Corp Holding apparatus for a disc record signal pickup stylus
US4441176A (en) * 1982-04-08 1984-04-03 Rca Corporation Damping mechanism for a video disc stylus holder
EP0957481A1 (en) * 1998-05-15 1999-11-17 Deutsche Thomson-Brandt Gmbh Drive disk with compensation of disk eccentricity
EP0957480A1 (en) * 1998-05-15 1999-11-17 Deutsche Thomson-Brandt Gmbh Disk drive with compensation of disk eccentricity
US6366552B1 (en) 1998-05-15 2002-04-02 Deutsche Thomson-Brandt Gmbh Disk drive with compensation of disk eccentricity
US6865744B2 (en) 1998-05-15 2005-03-08 Deutsche Thomson-Brandt Gmbh Disk drive with compensation of disk eccentricity

Also Published As

Publication number Publication date
FR2225804A1 (enrdf_load_stackoverflow) 1974-11-08
JPS5048820A (enrdf_load_stackoverflow) 1975-05-01
FR2225804B1 (enrdf_load_stackoverflow) 1980-04-11

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930411