JPS5171612A - - Google Patents

Info

Publication number
JPS5171612A
JPS5171612A JP50133935A JP13393575A JPS5171612A JP S5171612 A JPS5171612 A JP S5171612A JP 50133935 A JP50133935 A JP 50133935A JP 13393575 A JP13393575 A JP 13393575A JP S5171612 A JPS5171612 A JP S5171612A
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
Application number
JP50133935A
Inventor
Uiriamu Barasu Toomasu
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.)
RCA Corp
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
Application filed by RCA Corp filed Critical RCA Corp
Publication of JPS5171612A publication Critical patent/JPS5171612A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw
    • G11B21/06—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw the record carrier having mechanical means to ensure traverse movement of the head, e.g. grooves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S358/00—Facsimile and static presentation processing
    • Y10S358/907—Track skippers, i.e. "groove skippers"
JP50133935A 1974-11-12 1975-11-06 Pending JPS5171612A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/522,817 US3963860A (en) 1974-11-12 1974-11-12 Locked groove detection and correction in video disc playback apparatus

Publications (1)

Publication Number Publication Date
JPS5171612A true JPS5171612A (ja) 1976-06-21

Family

ID=24082493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50133935A Pending JPS5171612A (ja) 1974-11-12 1975-11-06

Country Status (11)

Country Link
US (1) US3963860A (ja)
JP (1) JPS5171612A (ja)
AT (1) AT351799B (ja)
AU (1) AU501373B2 (ja)
CA (1) CA1065483A (ja)
DE (1) DE2550631A1 (ja)
FR (1) FR2291661A1 (ja)
GB (1) GB1526439A (ja)
IT (1) IT1043714B (ja)
NL (1) NL7513181A (ja)
ZA (1) ZA756946B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997716A (en) * 1975-02-28 1976-12-14 Rca Corporation Disc record locked groove escape apparatus
US4198658A (en) * 1978-05-22 1980-04-15 Rca Corporation Recording/playback apparatus facilitating track skip detection
US4183059A (en) * 1978-05-22 1980-01-08 Rca Corporation Track skipper for a video disc player
AU530389B2 (en) * 1978-05-22 1983-07-14 Rca Corp. Recording/playback apparatus facilitating track skipping
NL7808639A (nl) * 1978-08-22 1980-02-26 Philips Nv Werkwijze voor het positioneren van weergeefelementen en een inrichting voor het uitvoeren van de werkwijze.
US4213148A (en) * 1978-09-01 1980-07-15 Rca Corporation Recording/playback apparatus using a single pilot tone for active tracking and control of a video disc pickup device
US4262174A (en) * 1979-05-15 1981-04-14 Rca Corporation Track skipper for video disc player
US4258233A (en) * 1978-11-16 1981-03-24 Rca Corporation Track skipper apparatus for video disc player
JPS5580836A (en) * 1978-11-16 1980-06-18 Rca Corp Track interlacing device
US4313134A (en) * 1979-10-12 1982-01-26 Rca Corporation Track error correction system as 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
US4278846A (en) * 1979-10-29 1981-07-14 Rca Corporation Video disc locked groove clearance system
US4323998A (en) * 1980-08-21 1982-04-06 Rca Corporation Video disc locked groove corrector
US4325134A (en) * 1980-10-15 1982-04-13 Rca Corporation Video disc defect detector
US4375094A (en) * 1980-11-10 1983-02-22 Rca Corporation Apparatus for advancing a video disc pickup transducer beyond a disc record defect
DE3104411A1 (de) * 1981-02-09 1982-08-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrischer kompressionsschalter
JPS60162388A (ja) * 1984-02-02 1985-08-24 Mitsubishi Electric Corp 磁気記録方式
US4799207A (en) * 1985-08-14 1989-01-17 Staar, S.A. Apparatus and method for maintaining progression of recovery of recorded information

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921992A (en) * 1955-10-31 1960-01-19 Rca Corp Phonograph apparatus
US3437763A (en) * 1966-06-08 1969-04-08 Seeburg Corp Record reject system
US3706861A (en) * 1969-09-18 1972-12-19 Rca Corp Apparatus for mounting and spacing a signal transducer with respect to a recording medium
US3711641A (en) * 1971-03-22 1973-01-16 Rca Corp Velocity adjusting system
US3715524A (en) * 1972-04-20 1973-02-06 Zenith Radio Corp Electro-optical groove tracking apparatus for video reproducing system
US3787616A (en) * 1972-06-05 1974-01-22 Newell Ind Time base error correction system and method
JPS5048820A (ja) * 1973-04-11 1975-05-01

Also Published As

Publication number Publication date
AU501373B2 (en) 1979-06-21
NL7513181A (nl) 1976-05-14
GB1526439A (en) 1978-09-27
CA1065483A (en) 1979-10-30
IT1043714B (it) 1980-02-29
ATA862375A (de) 1979-01-15
FR2291661A1 (fr) 1976-06-11
AU8634875A (en) 1977-05-12
DE2550631A1 (de) 1976-05-13
AT351799B (de) 1979-08-10
US3963860A (en) 1976-06-15
ZA756946B (en) 1976-10-27

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