JPH048409Y2 - - Google Patents

Info

Publication number
JPH048409Y2
JPH048409Y2 JP18288985U JP18288985U JPH048409Y2 JP H048409 Y2 JPH048409 Y2 JP H048409Y2 JP 18288985 U JP18288985 U JP 18288985U JP 18288985 U JP18288985 U JP 18288985U JP H048409 Y2 JPH048409 Y2 JP H048409Y2
Authority
JP
Japan
Prior art keywords
aperture
circular arcs
line
group
blade
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.)
Expired
Application number
JP18288985U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6291625U (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18288985U priority Critical patent/JPH048409Y2/ja
Priority to US06/878,605 priority patent/US4797700A/en
Publication of JPS6291625U publication Critical patent/JPS6291625U/ja
Application granted granted Critical
Publication of JPH048409Y2 publication Critical patent/JPH048409Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
JP18288985U 1985-06-28 1985-11-29 Expired JPH048409Y2 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP18288985U JPH048409Y2 (enrdf_load_stackoverflow) 1985-11-29 1985-11-29
US06/878,605 US4797700A (en) 1985-06-28 1986-06-26 Diaphragm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18288985U JPH048409Y2 (enrdf_load_stackoverflow) 1985-11-29 1985-11-29

Publications (2)

Publication Number Publication Date
JPS6291625U JPS6291625U (enrdf_load_stackoverflow) 1987-06-11
JPH048409Y2 true JPH048409Y2 (enrdf_load_stackoverflow) 1992-03-03

Family

ID=31129109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18288985U Expired JPH048409Y2 (enrdf_load_stackoverflow) 1985-06-28 1985-11-29

Country Status (1)

Country Link
JP (1) JPH048409Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6291625U (enrdf_load_stackoverflow) 1987-06-11

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