JPH02123922U - - Google Patents
Info
- Publication number
- JPH02123922U JPH02123922U JP3285489U JP3285489U JPH02123922U JP H02123922 U JPH02123922 U JP H02123922U JP 3285489 U JP3285489 U JP 3285489U JP 3285489 U JP3285489 U JP 3285489U JP H02123922 U JPH02123922 U JP H02123922U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- storage part
- protective cap
- optical device
- communication hole
- 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
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 4
- 239000002274 desiccant Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
Landscapes
- Telescopes (AREA)
- Blocking Light For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3285489U JPH02123922U (it) | 1989-03-23 | 1989-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3285489U JPH02123922U (it) | 1989-03-23 | 1989-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02123922U true JPH02123922U (it) | 1990-10-12 |
Family
ID=31536076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3285489U Pending JPH02123922U (it) | 1989-03-23 | 1989-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02123922U (it) |
-
1989
- 1989-03-23 JP JP3285489U patent/JPH02123922U/ja active Pending