JPS6175328A - 露光制御用羽根の製造方法 - Google Patents

露光制御用羽根の製造方法

Info

Publication number
JPS6175328A
JPS6175328A JP19507785A JP19507785A JPS6175328A JP S6175328 A JPS6175328 A JP S6175328A JP 19507785 A JP19507785 A JP 19507785A JP 19507785 A JP19507785 A JP 19507785A JP S6175328 A JPS6175328 A JP S6175328A
Authority
JP
Japan
Prior art keywords
blade
hoop material
view
cut
exposure control
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.)
Granted
Application number
JP19507785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS627533B2 (enrdf_load_html_response
Inventor
Akiyasu Washimi
鷲見　明保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 by Canon Inc filed Critical Canon Inc
Priority to JP19507785A priority Critical patent/JPS6175328A/ja
Publication of JPS6175328A publication Critical patent/JPS6175328A/ja
Publication of JPS627533B2 publication Critical patent/JPS627533B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
  • Punching Or Piercing (AREA)
JP19507785A 1985-09-03 1985-09-03 露光制御用羽根の製造方法 Granted JPS6175328A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19507785A JPS6175328A (ja) 1985-09-03 1985-09-03 露光制御用羽根の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19507785A JPS6175328A (ja) 1985-09-03 1985-09-03 露光制御用羽根の製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP8911779A Division JPS5612629A (en) 1979-07-13 1979-07-13 Blade for exposure control

Publications (2)

Publication Number Publication Date
JPS6175328A true JPS6175328A (ja) 1986-04-17
JPS627533B2 JPS627533B2 (enrdf_load_html_response) 1987-02-18

Family

ID=16335165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19507785A Granted JPS6175328A (ja) 1985-09-03 1985-09-03 露光制御用羽根の製造方法

Country Status (1)

Country Link
JP (1) JPS6175328A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002182266A (ja) * 2000-12-12 2002-06-26 Nidec Copal Corp カメラ用シャッタ
JP2007316498A (ja) * 2006-05-29 2007-12-06 Enplas Corp 光学部品、撮像装置、光学部品の製造方法および光学フィルタ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542663U (enrdf_load_html_response) * 1977-06-07 1979-01-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542663U (enrdf_load_html_response) * 1977-06-07 1979-01-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002182266A (ja) * 2000-12-12 2002-06-26 Nidec Copal Corp カメラ用シャッタ
JP2007316498A (ja) * 2006-05-29 2007-12-06 Enplas Corp 光学部品、撮像装置、光学部品の製造方法および光学フィルタ

Also Published As

Publication number Publication date
JPS627533B2 (enrdf_load_html_response) 1987-02-18

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