JPS5237007A - Optical recording reproducing equipment - Google Patents
Optical recording reproducing equipmentInfo
- Publication number
- JPS5237007A JPS5237007A JP50113026A JP11302675A JPS5237007A JP S5237007 A JPS5237007 A JP S5237007A JP 50113026 A JP50113026 A JP 50113026A JP 11302675 A JP11302675 A JP 11302675A JP S5237007 A JPS5237007 A JP S5237007A
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- recording medium
- recording reproducing
- reproducing equipment
- recording
- 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 Head (AREA)
Abstract
PURPOSE: By adjusting the incident light value in accordance with the recording mode, reproduction mode and the incident position of the light beam against the recording medium in an optical recording equipment that uses a disc style recording medium whose base material is coated with amolphus etc., to prevent optical damage to the recording medium.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50113026A JPS5237007A (en) | 1975-09-17 | 1975-09-17 | Optical recording reproducing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50113026A JPS5237007A (en) | 1975-09-17 | 1975-09-17 | Optical recording reproducing equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5237007A true JPS5237007A (en) | 1977-03-22 |
Family
ID=14601573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50113026A Pending JPS5237007A (en) | 1975-09-17 | 1975-09-17 | Optical recording reproducing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5237007A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5488931A (en) * | 1977-12-08 | 1979-07-14 | Henkel Kgaa | Pigment dispersing agent |
JPS6331032A (en) * | 1986-07-25 | 1988-02-09 | Seiko Epson Corp | Optical memory recording and reproducing device |
JPS6378312U (en) * | 1986-11-06 | 1988-05-24 | ||
US5115077A (en) * | 1988-12-14 | 1992-05-19 | Idemitsu Kosan Company Limited | Polyetheric copolymers, process for preparing the same compositions containing the same, their molded products, and their use |
-
1975
- 1975-09-17 JP JP50113026A patent/JPS5237007A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5488931A (en) * | 1977-12-08 | 1979-07-14 | Henkel Kgaa | Pigment dispersing agent |
JPS6331032A (en) * | 1986-07-25 | 1988-02-09 | Seiko Epson Corp | Optical memory recording and reproducing device |
JPS6378312U (en) * | 1986-11-06 | 1988-05-24 | ||
US5115077A (en) * | 1988-12-14 | 1992-05-19 | Idemitsu Kosan Company Limited | Polyetheric copolymers, process for preparing the same compositions containing the same, their molded products, and their use |
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