JPS59231763A - Automatic disk changing device - Google Patents

Automatic disk changing device

Info

Publication number
JPS59231763A
JPS59231763A JP10528983A JP10528983A JPS59231763A JP S59231763 A JPS59231763 A JP S59231763A JP 10528983 A JP10528983 A JP 10528983A JP 10528983 A JP10528983 A JP 10528983A JP S59231763 A JPS59231763 A JP S59231763A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
tray
disk
reflection
changing
automatic
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
JP10528983A
Inventor
Hiroshi Kawakami
Original Assignee
Toshiba 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

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00Constructional parts, details or accessories not provided for in the preceding groups
    • G11B33/02Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/04Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
    • 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
    • G11B17/22Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records

Abstract

PURPOSE:To improve the disk exchanging speed and to attain the assured actuation of an automatic disk changing device by calculating each output of a pair of optical reflection sensors which perform positioning of a tray storing disk to control the driving of the tray, and storing a large number of disks with small capacity. CONSTITUTION:A prescribed one of many disks stored to a tray 100 is automatically selected, and a tray driving mechanism 150 shifts the tray 100 to send the selected disk to a reproduction part. An optical reflection sensor part 174 is attached opposite to a reflecting plate 108 for access at the back side of a tray main body 103. The reflection sensor reads a reflection pattern which gives 50 addresses and shift the tray 100 via the mechanism 150 so as to obtain a prescribed access position. Therefore, the tray can be positioned with 0.25mm. accuracy. In such a way, the disk exchanging speed is improved and the assured actuation of an automatic disk changing device is attained.
JP10528983A 1983-06-13 1983-06-13 Automatic disk changing device Pending JPS59231763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10528983A JPS59231763A (en) 1983-06-13 1983-06-13 Automatic disk changing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10528983A JPS59231763A (en) 1983-06-13 1983-06-13 Automatic disk changing device

Publications (1)

Publication Number Publication Date
JPS59231763A true true JPS59231763A (en) 1984-12-26

Family

ID=14403518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10528983A Pending JPS59231763A (en) 1983-06-13 1983-06-13 Automatic disk changing device

Country Status (1)

Country Link
JP (1) JPS59231763A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161343U (en) * 1986-04-02 1987-10-14
US5995459A (en) * 1996-11-05 1999-11-30 International Data Engineering, Inc. Flipper mechanism for double-sided media
US6377526B1 (en) 1999-04-01 2002-04-23 Plasmon Ide, Inc. Erasable WORM optical disk and method of writing thereto multiple times
US6445532B1 (en) 2000-06-07 2002-09-03 Plasmon Ide, Inc. Import/export element with lead screw and ramp for rotation
US6532131B1 (en) 2000-06-07 2003-03-11 Plasmon Ide, Inc. Import/export element with selector nut and bevel gear for rotation
US6560060B1 (en) 2000-06-07 2003-05-06 Plasmon Ide, Inc. Import/export element with screw-mounted bevel gear for rotation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161343U (en) * 1986-04-02 1987-10-14
US5995459A (en) * 1996-11-05 1999-11-30 International Data Engineering, Inc. Flipper mechanism for double-sided media
US6377526B1 (en) 1999-04-01 2002-04-23 Plasmon Ide, Inc. Erasable WORM optical disk and method of writing thereto multiple times
US6445532B1 (en) 2000-06-07 2002-09-03 Plasmon Ide, Inc. Import/export element with lead screw and ramp for rotation
US6532131B1 (en) 2000-06-07 2003-03-11 Plasmon Ide, Inc. Import/export element with selector nut and bevel gear for rotation
US6560060B1 (en) 2000-06-07 2003-05-06 Plasmon Ide, Inc. Import/export element with screw-mounted bevel gear for rotation

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