JPH02117501U - - Google Patents
Info
- Publication number
- JPH02117501U JPH02117501U JP2699489U JP2699489U JPH02117501U JP H02117501 U JPH02117501 U JP H02117501U JP 2699489 U JP2699489 U JP 2699489U JP 2699489 U JP2699489 U JP 2699489U JP H02117501 U JPH02117501 U JP H02117501U
- Authority
- JP
- Japan
- Prior art keywords
- plastic lens
- plastic
- lens groups
- inter
- lens group
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000005499 meniscus Effects 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2699489U JPH02117501U (de) | 1989-03-09 | 1989-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2699489U JPH02117501U (de) | 1989-03-09 | 1989-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02117501U true JPH02117501U (de) | 1990-09-20 |
Family
ID=31249114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2699489U Pending JPH02117501U (de) | 1989-03-09 | 1989-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02117501U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01218337A (ja) * | 1988-02-26 | 1989-08-31 | Matsushita Electric Ind Co Ltd | 電動送風機 |
-
1989
- 1989-03-09 JP JP2699489U patent/JPH02117501U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01218337A (ja) * | 1988-02-26 | 1989-08-31 | Matsushita Electric Ind Co Ltd | 電動送風機 |