JPS6448606U - - Google Patents
Info
- Publication number
- JPS6448606U JPS6448606U JP14395687U JP14395687U JPS6448606U JP S6448606 U JPS6448606 U JP S6448606U JP 14395687 U JP14395687 U JP 14395687U JP 14395687 U JP14395687 U JP 14395687U JP S6448606 U JPS6448606 U JP S6448606U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- filter circuit
- displacement
- lens actuator
- lens
- 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
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000007689 inspection Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14395687U JPS6448606U (enrdf_load_stackoverflow) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14395687U JPS6448606U (enrdf_load_stackoverflow) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448606U true JPS6448606U (enrdf_load_stackoverflow) | 1989-03-27 |
Family
ID=31411241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14395687U Pending JPS6448606U (enrdf_load_stackoverflow) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448606U (enrdf_load_stackoverflow) |
-
1987
- 1987-09-21 JP JP14395687U patent/JPS6448606U/ja active Pending
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