JPS57195368A - Disk reproducing device - Google Patents

Disk reproducing device

Info

Publication number
JPS57195368A
JPS57195368A JP56080611A JP8061181A JPS57195368A JP S57195368 A JPS57195368 A JP S57195368A JP 56080611 A JP56080611 A JP 56080611A JP 8061181 A JP8061181 A JP 8061181A JP S57195368 A JPS57195368 A JP S57195368A
Authority
JP
Japan
Prior art keywords
disk
pickup
leading
fixed
information
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
JP56080611A
Other languages
Japanese (ja)
Inventor
Yoshizumi Mano
Masao Sugi
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP56080611A priority Critical patent/JPS57195368A/en
Publication of JPS57195368A publication Critical patent/JPS57195368A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02Details
    • G11B17/022Positioning or locking of single discs
    • G11B17/028Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0282Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
    • G11B17/0283Two or more turntables
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00Head arrangements not specific to the method of recording or reproducing
    • G11B21/02Driving or moving of heads

Abstract

PURPOSE:To prevent reproduction from being intermitted by reading pieces of information on disks arranged in parallel by a single pickup which slides, and then reproducing the information on one disk when the other disk is replaced. CONSTITUTION:Turntables 2 and 2' which rotate two disks D and D' in the same direction are driven by motors 4 and 4' fixed on fixed frames 5 and 5'. A pickup 3 is fitted and slid freely on two parallel shafts 6 and 6' for coupling the fixed rames 5 and 5', and is moved by a pickup leading motor 7 through pulleys 8 and 8' and a wire 9. When one disk is to be reproduced after the reproduction of the other disk ends, the pickup is changed from normal leading to high-speed leading to be led from one disk end to the other disk starting end.
JP56080611A 1981-05-26 1981-05-26 Disk reproducing device Pending JPS57195368A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56080611A JPS57195368A (en) 1981-05-26 1981-05-26 Disk reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56080611A JPS57195368A (en) 1981-05-26 1981-05-26 Disk reproducing device

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP30569389A Division JPH02168478A (en) 1989-11-24 1989-11-24 Disk reproducing device
JP30569489A Division JPH02161675A (en) 1989-11-24 1989-11-24 Disk reproducing device
JP30569289A Division JPH02161674A (en) 1989-11-24 1989-11-24 Disk reproducing device

Publications (1)

Publication Number Publication Date
JPS57195368A true JPS57195368A (en) 1982-12-01

Family

ID=13723120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56080611A Pending JPS57195368A (en) 1981-05-26 1981-05-26 Disk reproducing device

Country Status (1)

Country Link
JP (1) JPS57195368A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121663A (en) * 1982-12-28 1984-07-13 Matsushita Electric Ind Co Ltd Recording and reproducing device
JPS59125762U (en) * 1983-02-15 1984-08-24 パイオニア株式会社 Information recording disc playback device
JPS6180659A (en) * 1984-09-28 1986-04-24 Toshiba Corp Disk record reproducing device
JPS6190055U (en) * 1984-11-15 1986-06-11
JPS63102062A (en) * 1986-10-17 1988-05-06 Victor Co Of Japan Ltd Reproducing device for information recording medium
US4773057A (en) * 1986-08-25 1988-09-20 Sony Corporation Apparatus for reproducing selectively loaded discs of different diameters
JPS6437988U (en) * 1987-09-02 1989-03-07
US5218592A (en) * 1988-08-30 1993-06-08 Sanyo Electric Co., Ltd. Disc player

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680859A (en) * 1979-12-04 1981-07-02 Nec Corp Small size and large capacity disk device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680859A (en) * 1979-12-04 1981-07-02 Nec Corp Small size and large capacity disk device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121663A (en) * 1982-12-28 1984-07-13 Matsushita Electric Ind Co Ltd Recording and reproducing device
JPH0237016B2 (en) * 1982-12-28 1990-08-22 Matsushita Electric Ind Co Ltd
JPS59125762U (en) * 1983-02-15 1984-08-24 パイオニア株式会社 Information recording disc playback device
JPH026554Y2 (en) * 1983-02-15 1990-02-16
JPS6180659A (en) * 1984-09-28 1986-04-24 Toshiba Corp Disk record reproducing device
JPH0473235B2 (en) * 1984-09-28 1992-11-20 Tokyo Shibaura Electric Co
JPS6190055U (en) * 1984-11-15 1986-06-11
JPH0427007Y2 (en) * 1984-11-15 1992-06-29
US4773057A (en) * 1986-08-25 1988-09-20 Sony Corporation Apparatus for reproducing selectively loaded discs of different diameters
JPS63102062A (en) * 1986-10-17 1988-05-06 Victor Co Of Japan Ltd Reproducing device for information recording medium
JPS6437988U (en) * 1987-09-02 1989-03-07
US5218592A (en) * 1988-08-30 1993-06-08 Sanyo Electric Co., Ltd. Disc player

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