DE3118106C2 - Abspielgerät für Informationsplatten - Google Patents

Abspielgerät für Informationsplatten

Info

Publication number
DE3118106C2
DE3118106C2 DE3118106A DE3118106A DE3118106C2 DE 3118106 C2 DE3118106 C2 DE 3118106C2 DE 3118106 A DE3118106 A DE 3118106A DE 3118106 A DE3118106 A DE 3118106A DE 3118106 C2 DE3118106 C2 DE 3118106C2
Authority
DE
Germany
Prior art keywords
turntable
spindle
pull
take
down element
Prior art date
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.)
Expired
Application number
DE3118106A
Other languages
German (de)
English (en)
Other versions
DE3118106A1 (de
Inventor
Kenneth Lee Indianapolis Ind. George
Larry Mahlon Hughes
Frederick Roland Stave
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
Priority claimed from US06/148,305 external-priority patent/US4305145A/en
Priority claimed from US06/148,306 external-priority patent/US4305146A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of DE3118106A1 publication Critical patent/DE3118106A1/de
Application granted granted Critical
Publication of DE3118106C2 publication Critical patent/DE3118106C2/de
Expired legal-status Critical Current

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
    • G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
    • G11B17/049—Insertion of discs having to be extracted from the cartridge prior to recording or reproducing
    • 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
    • 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
    • G11B17/032—Positioning by moving the door or the cover
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
DE3118106A 1980-05-09 1981-05-07 Abspielgerät für Informationsplatten Expired DE3118106C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/148,305 US4305145A (en) 1980-05-09 1980-05-09 Spindle retracting mechanism for disc record player
US06/148,306 US4305146A (en) 1980-05-09 1980-05-09 Disc player having disc stabilizing apparatus

Publications (2)

Publication Number Publication Date
DE3118106A1 DE3118106A1 (de) 1982-02-25
DE3118106C2 true DE3118106C2 (de) 1986-03-06

Family

ID=26845731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3118106A Expired DE3118106C2 (de) 1980-05-09 1981-05-07 Abspielgerät für Informationsplatten

Country Status (6)

Country Link
KR (1) KR850001006B1 (enExample)
DE (1) DE3118106C2 (enExample)
FR (1) FR2482349A1 (enExample)
GB (1) GB2075743B (enExample)
IT (1) IT1139085B (enExample)
PT (1) PT72897B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8703009A (nl) * 1987-12-14 1989-07-03 Philips Nv Apparaat voor het afspelen van een roterend aandrijfbare plaat.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1547096A (fr) * 1966-12-12 1968-11-22 Cheeseboro Products Corp Phonographe portatif à chargement par fente
PL83413B1 (enExample) * 1971-08-26 1975-12-31
US3867724A (en) * 1973-12-10 1975-02-18 Ibm Head drive apparatus
AU3155677A (en) * 1976-12-20 1979-06-21 Rca Corp Package actuated record extracting mechanism
US4196906A (en) * 1978-02-13 1980-04-08 Rca Corporation Video disc player
DE2812637C3 (de) * 1978-03-22 1981-02-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zum selbsttätigen Einziehen einer Diskette in ein Diskettenlaufwerk

Also Published As

Publication number Publication date
PT72897B (en) 1982-04-02
PT72897A (en) 1981-05-01
GB2075743B (en) 1985-05-30
IT1139085B (it) 1986-09-17
FR2482349A1 (fr) 1981-11-13
FR2482349B1 (enExample) 1984-07-06
GB2075743A (en) 1981-11-18
DE3118106A1 (de) 1982-02-25
IT8121416A0 (it) 1981-04-28
KR850001006B1 (ko) 1985-07-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition