JPS57169967A - Reproducer for recording disc - Google Patents
Reproducer for recording discInfo
- Publication number
- JPS57169967A JPS57169967A JP56053895A JP5389581A JPS57169967A JP S57169967 A JPS57169967 A JP S57169967A JP 56053895 A JP56053895 A JP 56053895A JP 5389581 A JP5389581 A JP 5389581A JP S57169967 A JPS57169967 A JP S57169967A
- Authority
- JP
- Japan
- Prior art keywords
- insertion inlet
- jacket insertion
- shutter
- close
- plates
- 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
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
Abstract
PURPOSE:To prevent recording surface from damage at loading/unloading of a video disc 7, by providing a pair of shutter plates which can close a jacket insertion inlet through approaching each side from the up and down direction, at the inside of the jacket insertion inlet. CONSTITUTION:A shutter device 35 normally plays a role of closing a jacket insertion inlet 12 and has two shutter plates 41 and 42, and the plates 41 and 42 respectively have fulcrums M1 and M2 at one side end. The rotating side ends of both the shutter plates M1 and M2 base a jacket insertion inlet 12 and can rotate toward the direction that they can mutually close or detach. When the shutter 35 is guided with rail devices 36 and 37 and positioned to the jacket insertion inlet 12, the rotation is made so as to close the jacket insertion inlet 12 and to approach rotating sides mutually.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56053895A JPS57169967A (en) | 1981-04-10 | 1981-04-10 | Reproducer for recording disc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56053895A JPS57169967A (en) | 1981-04-10 | 1981-04-10 | Reproducer for recording disc |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57169967A true JPS57169967A (en) | 1982-10-19 |
Family
ID=12955452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56053895A Pending JPS57169967A (en) | 1981-04-10 | 1981-04-10 | Reproducer for recording disc |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57169967A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6334780A (en) * | 1986-07-21 | 1988-02-15 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | Disc cassette |
US5701216A (en) * | 1995-02-21 | 1997-12-23 | Asahi Kogaku Kogyo Kabushiki Kaisha | Shutter mechanism for disk drive cartridge insertion opening |
-
1981
- 1981-04-10 JP JP56053895A patent/JPS57169967A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6334780A (en) * | 1986-07-21 | 1988-02-15 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | Disc cassette |
US5701216A (en) * | 1995-02-21 | 1997-12-23 | Asahi Kogaku Kogyo Kabushiki Kaisha | Shutter mechanism for disk drive cartridge insertion opening |
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