JPH0428630U - - Google Patents
Info
- Publication number
- JPH0428630U JPH0428630U JP7001490U JP7001490U JPH0428630U JP H0428630 U JPH0428630 U JP H0428630U JP 7001490 U JP7001490 U JP 7001490U JP 7001490 U JP7001490 U JP 7001490U JP H0428630 U JPH0428630 U JP H0428630U
- Authority
- JP
- Japan
- Prior art keywords
- lens cap
- hemispherical shape
- hemispherical
- shape
- optical device
- 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 2
- 230000001154 acute effect Effects 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Blocking Light For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7001490U JPH0428630U (en]) | 1990-06-29 | 1990-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7001490U JPH0428630U (en]) | 1990-06-29 | 1990-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0428630U true JPH0428630U (en]) | 1992-03-06 |
Family
ID=31605818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7001490U Pending JPH0428630U (en]) | 1990-06-29 | 1990-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428630U (en]) |
-
1990
- 1990-06-29 JP JP7001490U patent/JPH0428630U/ja active Pending