IT8219184A0 - Apparato per ricuperare le informazioni preregistrate da una pista spiraliforme di un disco. - Google Patents

Apparato per ricuperare le informazioni preregistrate da una pista spiraliforme di un disco.

Info

Publication number
IT8219184A0
IT8219184A0 IT8219184A IT1918482A IT8219184A0 IT 8219184 A0 IT8219184 A0 IT 8219184A0 IT 8219184 A IT8219184 A IT 8219184A IT 1918482 A IT1918482 A IT 1918482A IT 8219184 A0 IT8219184 A0 IT 8219184A0
Authority
IT
Italy
Prior art keywords
disc
recorded information
spiral track
recovering pre
recovering
Prior art date
Application number
IT8219184A
Other languages
English (en)
Other versions
IT1151352B (it
Inventor
Claxton Palmer Richard
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 US05/908,515 external-priority patent/US4183059A/en
Priority claimed from US05/908,516 external-priority patent/US4198658A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of IT8219184A0 publication Critical patent/IT8219184A0/it
Application granted granted Critical
Publication of IT1151352B publication Critical patent/IT1151352B/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
    • G11B21/085—Access to indexed tracks or parts of continuous track on discs with track following of accessed part
    • 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
    • G11B3/42—Arranging, supporting, or driving of heads or of transducers relatively to record carriers with provision for adaptation or interchange of heads
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/015—Protective gloves
    • A41D19/01547—Protective gloves with grip improving means
    • A41D19/01552—Protective gloves with grip improving means using hooks and loops fastening system
    • 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
    • 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
    • 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
    • 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)
  • Textile Engineering (AREA)
  • Television Signal Processing For Recording (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
IT19184/82A 1978-05-22 1982-01-19 Apparato per ricuperare le inforamzioni preregistrate da una pista spiraliforme di un disco IT1151352B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/908,515 US4183059A (en) 1978-05-22 1978-05-22 Track skipper for a video disc player
US05/908,516 US4198658A (en) 1978-05-22 1978-05-22 Recording/playback apparatus facilitating track skip detection

Publications (2)

Publication Number Publication Date
IT8219184A0 true IT8219184A0 (it) 1982-01-19
IT1151352B IT1151352B (it) 1986-12-17

Family

ID=27129503

Family Applications (2)

Application Number Title Priority Date Filing Date
IT22841/79A IT1192731B (it) 1978-05-22 1979-05-18 Apparato di registrazione/riproduzione facilitante il salto di convoluzioni della pista di un disco
IT19184/82A IT1151352B (it) 1978-05-22 1982-01-19 Apparato per ricuperare le inforamzioni preregistrate da una pista spiraliforme di un disco

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT22841/79A IT1192731B (it) 1978-05-22 1979-05-18 Apparato di registrazione/riproduzione facilitante il salto di convoluzioni della pista di un disco

Country Status (8)

Country Link
AT (1) AT371611B (it)
AU (1) AU530389B2 (it)
DE (1) DE2920794A1 (it)
FR (1) FR2426953A1 (it)
GB (1) GB2021841B (it)
IT (2) IT1192731B (it)
NL (1) NL7903997A (it)
PL (1) PL123496B1 (it)

Families Citing this family (7)

* 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
CA1133633A (en) * 1978-11-16 1982-10-12 Elvin D. Simshauser Track skipper apparatus for video disc player
IT1133648B (it) * 1979-10-18 1986-07-09 Rca Corp Apparato adattabile per il trasferimento posizionale dello stilo di un riproduttore di dischi
US4310914A (en) * 1979-10-18 1982-01-12 Rca Corporation Skipper-assisted active search
US4320487A (en) * 1980-09-23 1982-03-16 Rca Corporation Video disc stylus control apparatus
JPS5910168U (ja) * 1982-07-12 1984-01-23 ソニー株式会社 デイスク再生装置
GB2137010A (en) * 1983-03-21 1984-09-26 Rca Corp Disc player

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5048820A (it) * 1973-04-11 1975-05-01
US3963861A (en) * 1974-11-12 1976-06-15 Rca Corporation 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

Also Published As

Publication number Publication date
PL123496B1 (en) 1982-10-30
AT371611B (de) 1983-07-11
AU4712279A (en) 1979-11-29
NL7903997A (nl) 1979-11-26
AU530389B2 (en) 1983-07-14
FR2426953B1 (it) 1985-02-15
GB2021841A (en) 1979-12-05
DE2920794A1 (de) 1979-11-29
PL215776A1 (it) 1980-05-05
ATA376579A (de) 1982-11-15
IT7922841A0 (it) 1979-05-18
IT1192731B (it) 1988-05-04
FR2426953A1 (fr) 1979-12-21
IT1151352B (it) 1986-12-17
GB2021841B (en) 1982-06-30

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