JPH02128219U - - Google Patents
Info
- Publication number
- JPH02128219U JPH02128219U JP3570389U JP3570389U JPH02128219U JP H02128219 U JPH02128219 U JP H02128219U JP 3570389 U JP3570389 U JP 3570389U JP 3570389 U JP3570389 U JP 3570389U JP H02128219 U JPH02128219 U JP H02128219U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- lens holder
- lens
- pickup device
- optical pickup
- 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 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3570389U JPH02128219U (fr) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3570389U JPH02128219U (fr) | 1989-03-28 | 1989-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02128219U true JPH02128219U (fr) | 1990-10-23 |
Family
ID=31541286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3570389U Pending JPH02128219U (fr) | 1989-03-28 | 1989-03-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02128219U (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6460829A (en) * | 1987-09-01 | 1989-03-07 | Hitachi Ltd | Optical head |
-
1989
- 1989-03-28 JP JP3570389U patent/JPH02128219U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6460829A (en) * | 1987-09-01 | 1989-03-07 | Hitachi Ltd | Optical head |