JPS6212905B2 - - Google Patents

Info

Publication number
JPS6212905B2
JPS6212905B2 JP56055762A JP5576281A JPS6212905B2 JP S6212905 B2 JPS6212905 B2 JP S6212905B2 JP 56055762 A JP56055762 A JP 56055762A JP 5576281 A JP5576281 A JP 5576281A JP S6212905 B2 JPS6212905 B2 JP S6212905B2
Authority
JP
Japan
Prior art keywords
accessory
filter
pin
contact
accessory holder
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
JP56055762A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57169707A (en
Inventor
Akyasu Washimi
Tooru Kawai
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 JP5576281A priority Critical patent/JPS57169707A/ja
Publication of JPS57169707A publication Critical patent/JPS57169707A/ja
Priority to US06/591,386 priority patent/US4536057A/en
Publication of JPS6212905B2 publication Critical patent/JPS6212905B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/006—Filter holders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Blocking Light For Cameras (AREA)
JP5576281A 1981-04-14 1981-04-14 Slack preventing device for filter or the like in optical apparatus Granted JPS57169707A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5576281A JPS57169707A (en) 1981-04-14 1981-04-14 Slack preventing device for filter or the like in optical apparatus
US06/591,386 US4536057A (en) 1981-04-14 1984-03-20 Filter mounting mechanism for an optical assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5576281A JPS57169707A (en) 1981-04-14 1981-04-14 Slack preventing device for filter or the like in optical apparatus

Publications (2)

Publication Number Publication Date
JPS57169707A JPS57169707A (en) 1982-10-19
JPS6212905B2 true JPS6212905B2 (cs) 1987-03-23

Family

ID=13007854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5576281A Granted JPS57169707A (en) 1981-04-14 1981-04-14 Slack preventing device for filter or the like in optical apparatus

Country Status (1)

Country Link
JP (1) JPS57169707A (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5560124U (cs) * 1978-10-18 1980-04-24

Also Published As

Publication number Publication date
JPS57169707A (en) 1982-10-19

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