JPH0194923U - - Google Patents
Info
- Publication number
- JPH0194923U JPH0194923U JP19186987U JP19186987U JPH0194923U JP H0194923 U JPH0194923 U JP H0194923U JP 19186987 U JP19186987 U JP 19186987U JP 19186987 U JP19186987 U JP 19186987U JP H0194923 U JPH0194923 U JP H0194923U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- spherical
- frame
- lens
- held
- 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
- 239000011521 glass Substances 0.000 claims description 3
Landscapes
- Blocking Light For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19186987U JPH0194923U (ko) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19186987U JPH0194923U (ko) | 1987-12-17 | 1987-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0194923U true JPH0194923U (ko) | 1989-06-22 |
Family
ID=31482759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19186987U Pending JPH0194923U (ko) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0194923U (ko) |
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1987
- 1987-12-17 JP JP19186987U patent/JPH0194923U/ja active Pending