JPH01170330U - - Google Patents
Info
- Publication number
- JPH01170330U JPH01170330U JP6643988U JP6643988U JPH01170330U JP H01170330 U JPH01170330 U JP H01170330U JP 6643988 U JP6643988 U JP 6643988U JP 6643988 U JP6643988 U JP 6643988U JP H01170330 U JPH01170330 U JP H01170330U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- outer periphery
- flange
- objective lens
- vertical wall
- 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.)
- Granted
Links
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Lens Barrels (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6643988U JPH0648572Y2 (ja) | 1988-05-20 | 1988-05-20 | 光ピックアップ用対物レンズの固定構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6643988U JPH0648572Y2 (ja) | 1988-05-20 | 1988-05-20 | 光ピックアップ用対物レンズの固定構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01170330U true JPH01170330U (de) | 1989-12-01 |
| JPH0648572Y2 JPH0648572Y2 (ja) | 1994-12-12 |
Family
ID=31291845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6643988U Expired - Lifetime JPH0648572Y2 (ja) | 1988-05-20 | 1988-05-20 | 光ピックアップ用対物レンズの固定構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648572Y2 (de) |
-
1988
- 1988-05-20 JP JP6643988U patent/JPH0648572Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648572Y2 (ja) | 1994-12-12 |