JPS6437735A - Flexible optical disk device - Google Patents
Flexible optical disk deviceInfo
- Publication number
- JPS6437735A JPS6437735A JP19306187A JP19306187A JPS6437735A JP S6437735 A JPS6437735 A JP S6437735A JP 19306187 A JP19306187 A JP 19306187A JP 19306187 A JP19306187 A JP 19306187A JP S6437735 A JPS6437735 A JP S6437735A
- Authority
- JP
- Japan
- Prior art keywords
- disk
- reproducing
- stabilizing plate
- recording
- flexible optical
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
PURPOSE:To record and reproduce without a focus-servo by recording and reproducing by holding a distance between an image-forming lens system and a flexible optical disk. CONSTITUTION:A stabilizing plate 3 of an almost square shape with a prescribed thickness is provided at a position below a disk 1, and an air around the disk 1 flows from an inner circumference to an outer circumference with the function of a centrifugal force by the rotation of the disk 1. Since the disk 1 and the stabilizing plate 3 are closely provided, an air stream is generated, so-called, an air-bearing is formed between them, and a stable rotation with a minimized surface swing can be obtained. Since a recording and reproducing of information is executed by protruding a slider 5 from a window hole 4, the stabilizing plate 3 functions as a disk energizing means, and a distance between the slider 5 and the disk 1 is stably held. Thus, the good recording and reproducing can be executed without the focus-servo.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19306187A JPS6437735A (en) | 1987-08-01 | 1987-08-01 | Flexible optical disk device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19306187A JPS6437735A (en) | 1987-08-01 | 1987-08-01 | Flexible optical disk device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6437735A true JPS6437735A (en) | 1989-02-08 |
Family
ID=16301545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19306187A Pending JPS6437735A (en) | 1987-08-01 | 1987-08-01 | Flexible optical disk device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6437735A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002269802A (en) * | 2001-03-13 | 2002-09-20 | Sharp Corp | Optical disk device |
US6584067B2 (en) * | 2000-03-03 | 2003-06-24 | Tosoh Corporation | Optical recording medium having a recording/reproducing area with a shaped region |
US6674578B2 (en) | 2001-05-31 | 2004-01-06 | Yazaki Corporation | Display device for motor vehicle |
JP2008298714A (en) * | 2007-06-04 | 2008-12-11 | Nippon Seiki Co Ltd | Display device |
-
1987
- 1987-08-01 JP JP19306187A patent/JPS6437735A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6584067B2 (en) * | 2000-03-03 | 2003-06-24 | Tosoh Corporation | Optical recording medium having a recording/reproducing area with a shaped region |
US6880166B2 (en) | 2000-03-03 | 2005-04-12 | Tosoh Corporation | Optical recording medium having in a static mode, a flexible region extending to 1/3 of the recording area |
JP2002269802A (en) * | 2001-03-13 | 2002-09-20 | Sharp Corp | Optical disk device |
US6674578B2 (en) | 2001-05-31 | 2004-01-06 | Yazaki Corporation | Display device for motor vehicle |
JP2008298714A (en) * | 2007-06-04 | 2008-12-11 | Nippon Seiki Co Ltd | Display device |
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