JPH0624813Y2 - 羽根開閉機構 - Google Patents

羽根開閉機構

Info

Publication number
JPH0624813Y2
JPH0624813Y2 JP1988044353U JP4435388U JPH0624813Y2 JP H0624813 Y2 JPH0624813 Y2 JP H0624813Y2 JP 1988044353 U JP1988044353 U JP 1988044353U JP 4435388 U JP4435388 U JP 4435388U JP H0624813 Y2 JPH0624813 Y2 JP H0624813Y2
Authority
JP
Japan
Prior art keywords
blade
opening
closing
spring
closing mechanism
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 - Lifetime
Application number
JP1988044353U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01152325U (US20110009641A1-20110113-C00116.png
Inventor
隆 島村
Original Assignee
株式会社コパル
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 株式会社コパル filed Critical 株式会社コパル
Priority to JP1988044353U priority Critical patent/JPH0624813Y2/ja
Publication of JPH01152325U publication Critical patent/JPH01152325U/ja
Application granted granted Critical
Publication of JPH0624813Y2 publication Critical patent/JPH0624813Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
JP1988044353U 1988-04-01 1988-04-01 羽根開閉機構 Expired - Lifetime JPH0624813Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988044353U JPH0624813Y2 (ja) 1988-04-01 1988-04-01 羽根開閉機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988044353U JPH0624813Y2 (ja) 1988-04-01 1988-04-01 羽根開閉機構

Publications (2)

Publication Number Publication Date
JPH01152325U JPH01152325U (US20110009641A1-20110113-C00116.png) 1989-10-20
JPH0624813Y2 true JPH0624813Y2 (ja) 1994-06-29

Family

ID=31270714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988044353U Expired - Lifetime JPH0624813Y2 (ja) 1988-04-01 1988-04-01 羽根開閉機構

Country Status (1)

Country Link
JP (1) JPH0624813Y2 (US20110009641A1-20110113-C00116.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5134697B2 (ja) * 2011-02-10 2013-01-30 株式会社東京マイクロ 絞り装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525015A (en) * 1978-08-10 1980-02-22 Nippon Kogaku Kk <Nikon> Driving device of shutter blade

Also Published As

Publication number Publication date
JPH01152325U (US20110009641A1-20110113-C00116.png) 1989-10-20

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