JPH03121518U - - Google Patents
Info
- Publication number
- JPH03121518U JPH03121518U JP2806590U JP2806590U JPH03121518U JP H03121518 U JPH03121518 U JP H03121518U JP 2806590 U JP2806590 U JP 2806590U JP 2806590 U JP2806590 U JP 2806590U JP H03121518 U JPH03121518 U JP H03121518U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- casing
- objective lens
- rotates
- 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
- 230000003287 optical effect Effects 0.000 claims 6
- 230000001678 irradiating effect Effects 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 claims 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2806590U JPH03121518U (en]) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2806590U JPH03121518U (en]) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121518U true JPH03121518U (en]) | 1991-12-12 |
Family
ID=31530889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2806590U Pending JPH03121518U (en]) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121518U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011222104A (ja) * | 2010-04-14 | 2011-11-04 | Sharp Corp | 受光素子、光ピックアップ装置およびその製造方法 |
-
1990
- 1990-03-19 JP JP2806590U patent/JPH03121518U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011222104A (ja) * | 2010-04-14 | 2011-11-04 | Sharp Corp | 受光素子、光ピックアップ装置およびその製造方法 |