JPS639864Y2 - - Google Patents
Info
- Publication number
- JPS639864Y2 JPS639864Y2 JP15715782U JP15715782U JPS639864Y2 JP S639864 Y2 JPS639864 Y2 JP S639864Y2 JP 15715782 U JP15715782 U JP 15715782U JP 15715782 U JP15715782 U JP 15715782U JP S639864 Y2 JPS639864 Y2 JP S639864Y2
- Authority
- JP
- Japan
- Prior art keywords
- disk
- optical
- optical device
- shielding member
- operating position
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 46
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP15715782U JPS5960746U (ja) | 1982-10-18 | 1982-10-18 | 光学式デイスク装置 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP15715782U JPS5960746U (ja) | 1982-10-18 | 1982-10-18 | 光学式デイスク装置 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS5960746U JPS5960746U (ja) | 1984-04-20 | 
| JPS639864Y2 true JPS639864Y2 (OSRAM) | 1988-03-24 | 
Family
ID=30346570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP15715782U Granted JPS5960746U (ja) | 1982-10-18 | 1982-10-18 | 光学式デイスク装置 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPS5960746U (OSRAM) | 
- 
        1982
        - 1982-10-18 JP JP15715782U patent/JPS5960746U/ja active Granted
 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPS5960746U (ja) | 1984-04-20 | 
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