IT1041917B - Apparato di salto di un solco di una registrazione su disco - Google Patents

Apparato di salto di un solco di una registrazione su disco

Info

Publication number
IT1041917B
IT1041917B IT26403/75A IT2640375A IT1041917B IT 1041917 B IT1041917 B IT 1041917B IT 26403/75 A IT26403/75 A IT 26403/75A IT 2640375 A IT2640375 A IT 2640375A IT 1041917 B IT1041917 B IT 1041917B
Authority
IT
Italy
Prior art keywords
record
jumping apparatus
jumping
record record
Prior art date
Application number
IT26403/75A
Other languages
English (en)
Italian (it)
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 US05/499,557 external-priority patent/US3993863A/en
Priority claimed from US05/522,818 external-priority patent/US3963861A/en
Application filed by Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of IT1041917B publication Critical patent/IT1041917B/it

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
    • G11B21/08—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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/06—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electrical capacitance; Record carriers therefor
    • G11B9/07—Heads for reproducing capacitive information
    • G11B9/075—Heads for reproducing capacitive information using mechanical contact with record carrier, e.g. by stylus
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/903—Television signal recording using variable electrical capacitive recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Moving Of Heads (AREA)
IT26403/75A 1974-08-22 1975-08-18 Apparato di salto di un solco di una registrazione su disco IT1041917B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/499,557 US3993863A (en) 1974-08-22 1974-08-22 Disc record groove skipper
US05/522,818 US3963861A (en) 1974-11-12 1974-11-12 Disc record groove skipper apparatus

Publications (1)

Publication Number Publication Date
IT1041917B true IT1041917B (it) 1980-01-10

Family

ID=27053179

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26403/75A IT1041917B (it) 1974-08-22 1975-08-18 Apparato di salto di un solco di una registrazione su disco

Country Status (8)

Country Link
JP (1) JPS5812791B2 (US07608600-20091027-C00054.png)
AU (1) AU500871B2 (US07608600-20091027-C00054.png)
DE (1) DE2537530A1 (US07608600-20091027-C00054.png)
FR (1) FR2282693A1 (US07608600-20091027-C00054.png)
GB (1) GB1519974A (US07608600-20091027-C00054.png)
IT (1) IT1041917B (US07608600-20091027-C00054.png)
NL (1) NL7509919A (US07608600-20091027-C00054.png)
SE (1) SE409772B (US07608600-20091027-C00054.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310913A (en) * 1979-07-26 1982-01-12 Rca Corporation Stylus tracking aid using two bimorph elements longitudinally aligned
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
US4278846A (en) * 1979-10-29 1981-07-14 Rca Corporation Video disc locked groove clearance system
FR2470489B1 (fr) * 1979-11-19 1986-01-17 Rca Corp Generateur d'impulsions bidirectionnelles pour entrainer un transducteur de deviation d'une aiguille de lecture
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
US4375094A (en) * 1980-11-10 1983-02-22 Rca Corporation Apparatus for advancing a video disc pickup transducer beyond a disc record defect
DE3225238C2 (de) * 1981-07-06 1984-12-13 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Wiedergabegerät für ein rotierbares Aufzeichnungsmedium
JPS5812486A (ja) * 1981-07-15 1983-01-24 Victor Co Of Japan Ltd 情報信号記録円盤
JPS5817667U (ja) * 1981-07-28 1983-02-03 日本ビクター株式会社 円盤状情報記録媒体再生装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2118657C3 (de) * 1971-04-17 1979-08-30 Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) Wiedergabegerät für eine Hatte mit in einer spiralförmigen Rille gespeicherter Information, dessen Laufwerksfunktionen von auf der Platte vorgesehenen Steuerinformationen gesteuert werden, sowie Platte hierzu
GB1426328A (en) * 1972-04-19 1976-02-25 Rca Corp Stylus arm structure
JPS5246657B2 (US07608600-20091027-C00054.png) * 1972-09-09 1977-11-26
JPS5048820A (US07608600-20091027-C00054.png) * 1973-04-11 1975-05-01

Also Published As

Publication number Publication date
FR2282693A1 (fr) 1976-03-19
FR2282693B1 (US07608600-20091027-C00054.png) 1979-01-19
AU500871B2 (en) 1979-06-07
SE409772B (sv) 1979-09-03
NL7509919A (nl) 1976-02-24
AU8403875A (en) 1977-02-24
JPS5152227A (US07608600-20091027-C00054.png) 1976-05-08
JPS5812791B2 (ja) 1983-03-10
GB1519974A (en) 1978-08-02
SE7509090L (sv) 1976-02-23
DE2537530A1 (de) 1976-03-04

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