JPH0175221U - - Google Patents
Info
- Publication number
- JPH0175221U JPH0175221U JP1987171468U JP17146887U JPH0175221U JP H0175221 U JPH0175221 U JP H0175221U JP 1987171468 U JP1987171468 U JP 1987171468U JP 17146887 U JP17146887 U JP 17146887U JP H0175221 U JPH0175221 U JP H0175221U
- Authority
- JP
- Japan
- Prior art keywords
- aperture
- utility
- closing device
- model registration
- light receiving
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Diaphragms For Cameras (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987171468U JPH0175221U (en]) | 1987-11-10 | 1987-11-10 | |
US07/221,288 US4884091A (en) | 1987-10-08 | 1988-07-19 | Exposure control device in a camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987171468U JPH0175221U (en]) | 1987-11-10 | 1987-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0175221U true JPH0175221U (en]) | 1989-05-22 |
Family
ID=31463327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987171468U Pending JPH0175221U (en]) | 1987-10-08 | 1987-11-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0175221U (en]) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5240131A (en) * | 1975-09-25 | 1977-03-28 | Canon Inc | Lens blade open-and-close device |
JPS589930A (ja) * | 1981-07-10 | 1983-01-20 | Nippon Steel Corp | 高Si鋼材の脱炭防止方法 |
JPS589214U (ja) * | 1981-07-09 | 1983-01-21 | 株式会社神戸製鋼所 | コイルカ− |
JPS5846329A (ja) * | 1981-09-12 | 1983-03-17 | Canon Inc | フオトインタラプタ−を用いたカメラのカウントスイツチ |
JPS5846330A (ja) * | 1981-09-12 | 1983-03-17 | Canon Inc | フオトインタラプタ−を用いたカメラのフラツシユオ−トシステム |
-
1987
- 1987-11-10 JP JP1987171468U patent/JPH0175221U/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5240131A (en) * | 1975-09-25 | 1977-03-28 | Canon Inc | Lens blade open-and-close device |
JPS589214U (ja) * | 1981-07-09 | 1983-01-21 | 株式会社神戸製鋼所 | コイルカ− |
JPS589930A (ja) * | 1981-07-10 | 1983-01-20 | Nippon Steel Corp | 高Si鋼材の脱炭防止方法 |
JPS5846329A (ja) * | 1981-09-12 | 1983-03-17 | Canon Inc | フオトインタラプタ−を用いたカメラのカウントスイツチ |
JPS5846330A (ja) * | 1981-09-12 | 1983-03-17 | Canon Inc | フオトインタラプタ−を用いたカメラのフラツシユオ−トシステム |