ATA729679A - DEVICE FOR RECOVERING RECORDED INFORMATION FROM A RECORDING PLATE HAVING A SPIRAL INFORMATION TRACK - Google Patents

DEVICE FOR RECOVERING RECORDED INFORMATION FROM A RECORDING PLATE HAVING A SPIRAL INFORMATION TRACK

Info

Publication number
ATA729679A
ATA729679A AT0729679A AT729679A ATA729679A AT A729679 A ATA729679 A AT A729679A AT 0729679 A AT0729679 A AT 0729679A AT 729679 A AT729679 A AT 729679A AT A729679 A ATA729679 A AT A729679A
Authority
AT
Austria
Prior art keywords
information
recording plate
spiral
recovering recorded
recorded information
Prior art date
Application number
AT0729679A
Other languages
German (de)
Other versions
AT373426B (en
Original Assignee
Rca Corp
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 US06/039,358 external-priority patent/US4258233A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of ATA729679A publication Critical patent/ATA729679A/en
Application granted granted Critical
Publication of AT373426B publication Critical patent/AT373426B/en

Links

Classifications

    • 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
    • G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
    • G11B3/125—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using electric or magnetic means
    • G11B3/127—Providing horizontal force, e.g. anti-skating force
    • 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
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
    • G11B21/085—Access to indexed tracks or parts of continuous track on discs with track following of accessed part
AT0729679A 1978-11-16 1979-11-15 DEVICE FOR RECOVERING RECORDED INFORMATION FROM A RECORDING PLATE HAVING A SPIRAL-shaped INFORMATION TRACK AT373426B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7844734 1978-11-16
US06/039,358 US4258233A (en) 1978-11-16 1979-05-15 Track skipper apparatus for video disc player

Publications (2)

Publication Number Publication Date
ATA729679A true ATA729679A (en) 1983-05-15
AT373426B AT373426B (en) 1984-01-25

Family

ID=26269596

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0729679A AT373426B (en) 1978-11-16 1979-11-15 DEVICE FOR RECOVERING RECORDED INFORMATION FROM A RECORDING PLATE HAVING A SPIRAL-shaped INFORMATION TRACK

Country Status (12)

Country Link
AT (1) AT373426B (en)
AU (1) AU525288B2 (en)
CA (1) CA1133633A (en)
DE (1) DE2946016C2 (en)
DK (1) DK485379A (en)
ES (1) ES485996A1 (en)
FR (1) FR2441901A1 (en)
HK (1) HK29783A (en)
IT (1) IT1124952B (en)
PL (1) PL122662B1 (en)
SE (1) SE7909298L (en)
SG (1) SG11483G (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1131775A (en) * 1978-11-16 1982-09-14 John C. Bleazey Track skipper for video disc player
US4375094A (en) * 1980-11-10 1983-02-22 Rca Corporation Apparatus for advancing a video disc pickup transducer beyond a disc record defect

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5048820A (en) * 1973-04-11 1975-05-01
DE2361793C2 (en) * 1973-12-12 1983-06-16 Ted Bildplatten Ag Aeg-Telefunken-Teldec, 6301 Zug Playback device for a disk-shaped recording medium
JPS53113505A (en) * 1977-03-15 1978-10-04 Victor Co Of Japan Ltd Pickup device for rotary recording medium reproducing signal
US4170783A (en) * 1977-03-14 1979-10-09 Victor Company Of Japan, Ltd. Signal pickup device for reproducing an information signal recorded on a track of a rotary recording medium
JPS594782B2 (en) * 1977-03-14 1984-01-31 日本ビクター株式会社 Signal pickup device for rotating recording media playback device
AU530389B2 (en) * 1978-05-22 1983-07-14 Rca Corp. Recording/playback apparatus facilitating track skipping

Also Published As

Publication number Publication date
ES485996A1 (en) 1980-09-01
AT373426B (en) 1984-01-25
CA1133633A (en) 1982-10-12
IT7927224A0 (en) 1979-11-12
PL122662B1 (en) 1982-08-31
AU525288B2 (en) 1982-10-28
DE2946016A1 (en) 1980-05-29
DK485379A (en) 1980-05-17
SE7909298L (en) 1980-05-17
FR2441901A1 (en) 1980-06-13
SG11483G (en) 1983-12-16
AU5269479A (en) 1980-05-22
HK29783A (en) 1983-08-26
IT1124952B (en) 1986-05-14
PL219640A1 (en) 1980-08-11
DE2946016C2 (en) 1984-11-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee