JPH0175220U - - Google Patents
Info
- Publication number
- JPH0175220U JPH0175220U JP1987171696U JP17169687U JPH0175220U JP H0175220 U JPH0175220 U JP H0175220U JP 1987171696 U JP1987171696 U JP 1987171696U JP 17169687 U JP17169687 U JP 17169687U JP H0175220 U JPH0175220 U JP H0175220U
- Authority
- JP
- Japan
- Prior art keywords
- aperture
- blades
- diaphragm device
- iris diaphragm
- opened
- 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
Landscapes
- Diaphragms For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171696U JPH0175220U (en, 2012) | 1987-11-10 | 1987-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171696U JPH0175220U (en, 2012) | 1987-11-10 | 1987-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175220U true JPH0175220U (en, 2012) | 1989-05-22 |
Family
ID=31463711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171696U Pending JPH0175220U (en, 2012) | 1987-11-10 | 1987-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175220U (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023156697A (ja) * | 2022-04-13 | 2023-10-25 | 内田工事株式会社 | 開口部閉塞具 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619913B2 (en, 2012) * | 1976-10-27 | 1986-03-26 | Daihen Kk |
-
1987
- 1987-11-10 JP JP1987171696U patent/JPH0175220U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619913B2 (en, 2012) * | 1976-10-27 | 1986-03-26 | Daihen Kk |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023156697A (ja) * | 2022-04-13 | 2023-10-25 | 内田工事株式会社 | 開口部閉塞具 |