DE3854674T2 - Gerät zur Wiedergabe von Signalen von beiden Seiten von Platten. - Google Patents

Gerät zur Wiedergabe von Signalen von beiden Seiten von Platten.

Info

Publication number
DE3854674T2
DE3854674T2 DE19883854674 DE3854674T DE3854674T2 DE 3854674 T2 DE3854674 T2 DE 3854674T2 DE 19883854674 DE19883854674 DE 19883854674 DE 3854674 T DE3854674 T DE 3854674T DE 3854674 T2 DE3854674 T2 DE 3854674T2
Authority
DE
Germany
Prior art keywords
plates
sides
reproducing signals
reproducing
signals
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 - Fee Related
Application number
DE19883854674
Other languages
English (en)
Other versions
DE3854674D1 (de
Inventor
Kazujuki Okamoto
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
Original Assignee
Sanyo Electric 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 filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE3854674D1 publication Critical patent/DE3854674D1/de
Publication of DE3854674T2 publication Critical patent/DE3854674T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08594—Arrangements for mechanically moving the whole head to access both sides of the disc with the same head assembly
    • 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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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
    • G11B33/10—Indicating arrangements; Warning arrangements
DE19883854674 1987-06-08 1988-05-25 Gerät zur Wiedergabe von Signalen von beiden Seiten von Platten. Expired - Fee Related DE3854674T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62142647A JP2557648B2 (ja) 1987-06-08 1987-06-08 デイスクプレ−ヤの表示装置

Publications (2)

Publication Number Publication Date
DE3854674D1 DE3854674D1 (de) 1995-12-14
DE3854674T2 true DE3854674T2 (de) 1996-05-23

Family

ID=15320217

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883854674 Expired - Fee Related DE3854674T2 (de) 1987-06-08 1988-05-25 Gerät zur Wiedergabe von Signalen von beiden Seiten von Platten.

Country Status (3)

Country Link
EP (1) EP0458372B1 (de)
JP (1) JP2557648B2 (de)
DE (1) DE3854674T2 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677953A (en) * 1979-11-29 1981-06-26 Akai Electric Co Ltd Record reproducing device
JPS5771553A (en) * 1980-10-21 1982-05-04 Sharp Corp Continuous player for record player
JPS57133577A (en) * 1981-02-13 1982-08-18 Pioneer Electronic Corp Method for display of erroneous input of random access on reproducing device with information recording carrier
JPH0675349B2 (ja) * 1982-11-29 1994-09-21 シャープ株式会社 ディスクプレ−ヤ
JPS6050761A (ja) * 1983-08-31 1985-03-20 Toshiba Corp ディスクレコ−ド再生装置

Also Published As

Publication number Publication date
EP0458372B1 (de) 1995-11-08
DE3854674D1 (de) 1995-12-14
JP2557648B2 (ja) 1996-11-27
EP0458372A3 (en) 1992-01-15
EP0458372A2 (de) 1991-11-27
JPS63306584A (ja) 1988-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee