JPS629235U - - Google Patents
Info
- Publication number
- JPS629235U JPS629235U JP1985099779U JP9977985U JPS629235U JP S629235 U JPS629235 U JP S629235U JP 1985099779 U JP1985099779 U JP 1985099779U JP 9977985 U JP9977985 U JP 9977985U JP S629235 U JPS629235 U JP S629235U
- Authority
- JP
- Japan
- Prior art keywords
- curvature
- arc
- aperture
- centers
- shape
- 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 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Diaphragms For Cameras (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985099779U JPS629235U (en, 2012) | 1985-06-28 | 1985-06-28 | |
US06/878,605 US4797700A (en) | 1985-06-28 | 1986-06-26 | Diaphragm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985099779U JPS629235U (en, 2012) | 1985-06-28 | 1985-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS629235U true JPS629235U (en, 2012) | 1987-01-20 |
Family
ID=30968975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985099779U Pending JPS629235U (en, 2012) | 1985-06-28 | 1985-06-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS629235U (en, 2012) |
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1985
- 1985-06-28 JP JP1985099779U patent/JPS629235U/ja active Pending