JPS54110818A - Video disc reproducer - Google Patents

Video disc reproducer

Info

Publication number
JPS54110818A
JPS54110818A JP1800978A JP1800978A JPS54110818A JP S54110818 A JPS54110818 A JP S54110818A JP 1800978 A JP1800978 A JP 1800978A JP 1800978 A JP1800978 A JP 1800978A JP S54110818 A JPS54110818 A JP S54110818A
Authority
JP
Japan
Prior art keywords
turntable
reproduction
braking
gear
rotate
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.)
Pending
Application number
JP1800978A
Other languages
Japanese (ja)
Inventor
Kiyoharu Sakai
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP1800978A priority Critical patent/JPS54110818A/en
Publication of JPS54110818A publication Critical patent/JPS54110818A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G11B19/22—Brakes other than speed-regulating brakes

Abstract

PURPOSE:To improve working characteristics by connecting a brake table provided with a turntable braking body to a reproduction converter structural body only at the specified time. CONSTITUTION:A brake table 29 provided with a control body 31 for controlling a turntable 2 is made rotation-connectable to a reproduction converter structural body 12. Then, when the reproduction converter structural body 12 having a stylus 18 slides outward from the turntable 1, the rack 19 of a slide body 15 intermeshes with a gear 20 to rotate the gear 20, which in turn causes a roller 35 to get out from a recess 40 and be pressure-contacted to the portion where the tooth of the gear 20 are not engraved. At the same time, a coil spring 26 causes a braking power transmission plate 23 to rotate and a friction plate 22 to be also rotated by way of a friction body 28, then the brake table 29 rotates, causing the turntable 2 to be braked by the braking body 31. When the playback button is depressed, the slide body 15 rotates reverse to release the braking of the turntable 2 and allow the turntable 2 to rotate. Before the reproduction converter 12 comes to the reproduction start position, the turntable 2 assumes the number of revolutions at the normal reproduction.
JP1800978A 1978-02-17 1978-02-17 Video disc reproducer Pending JPS54110818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1800978A JPS54110818A (en) 1978-02-17 1978-02-17 Video disc reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1800978A JPS54110818A (en) 1978-02-17 1978-02-17 Video disc reproducer

Publications (1)

Publication Number Publication Date
JPS54110818A true JPS54110818A (en) 1979-08-30

Family

ID=11959671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1800978A Pending JPS54110818A (en) 1978-02-17 1978-02-17 Video disc reproducer

Country Status (1)

Country Link
JP (1) JPS54110818A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831789A (en) * 1982-04-29 1998-11-03 Canon Denshi Kabushiki Kaisha Disc recording and/or reproducing apparatus having a disc cassette loading/discharging mechanism with a lock member responsive to a cassette insertion to unlock a sliding member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831789A (en) * 1982-04-29 1998-11-03 Canon Denshi Kabushiki Kaisha Disc recording and/or reproducing apparatus having a disc cassette loading/discharging mechanism with a lock member responsive to a cassette insertion to unlock a sliding member

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