BE678624A - - Google Patents

Info

Publication number
BE678624A
BE678624A BE678624DA BE678624A BE 678624 A BE678624 A BE 678624A BE 678624D A BE678624D A BE 678624DA BE 678624 A BE678624 A BE 678624A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE678624A publication Critical patent/BE678624A/xx

Links

Classifications

    • 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
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
    • G11B17/051—Direct insertion, i.e. without external loading means
    • 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
    • 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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08503—Control of drive of the head
    • G11B3/08519—Control of drive of the head for pick-up arms moving parallel to itself
    • 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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08503—Control of drive of the head
    • G11B3/08519—Control of drive of the head for pick-up arms moving parallel to itself
    • G11B3/08522—Control of drive of the head for pick-up arms moving parallel to itself using mechanical detecting means
    • 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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08535—Driving the head
    • G11B3/08538—Driving the head the head being driven by the same means as the record can
    • G11B3/08554—Driving the head the head being driven by the same means as the record can for pick-up arms moving parallel to itself
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/022—Cases
    • G11B33/025—Portable cases
BE678624D 1965-09-07 1966-03-29 BE678624A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48535065A 1965-09-07 1965-09-07
NL6602827A NL6602827A (ja) 1965-09-07 1966-03-04
BE678624 1966-03-29

Publications (1)

Publication Number Publication Date
BE678624A true BE678624A (ja) 1966-09-01

Family

ID=27159152

Family Applications (1)

Application Number Title Priority Date Filing Date
BE678624D BE678624A (ja) 1965-09-07 1966-03-29

Country Status (5)

Country Link
US (1) US3425701A (ja)
BE (1) BE678624A (ja)
CH (2) CH434787A (ja)
GB (1) GB1094173A (ja)
NL (1) NL6602827A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724860A (en) * 1970-12-10 1973-04-03 Mattel Inc Optical disc drive for organ
US3729201A (en) * 1970-12-18 1973-04-24 Ibm Miniature disc dictation machine featuring absolute synchronized disc-transducer driving arrangement
US3972071A (en) * 1975-06-27 1976-07-27 International Business Machines Corporation Portable recorder control apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219230A (en) * 1938-07-14 1940-10-22 Earnest J Krause Phonograph pickup
US2391784A (en) * 1943-11-04 1945-12-25 Gray Mfg Co Sound recording and reproducing machine
US2943861A (en) * 1956-05-28 1960-07-05 Rca Corp Multi-speed phonograph record player

Also Published As

Publication number Publication date
GB1094173A (en) 1967-12-06
CH432040A (fr) 1967-03-15
US3425701A (en) 1969-02-04
CH434787A (fr) 1967-04-30
NL6602827A (ja) 1967-09-05

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