JPS572010A - Lens barrel - Google Patents

Lens barrel

Info

Publication number
JPS572010A
JPS572010A JP7559280A JP7559280A JPS572010A JP S572010 A JPS572010 A JP S572010A JP 7559280 A JP7559280 A JP 7559280A JP 7559280 A JP7559280 A JP 7559280A JP S572010 A JPS572010 A JP S572010A
Authority
JP
Japan
Prior art keywords
diaphragm
diaphragm blade
gives
blade
fitted
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
Application number
JP7559280A
Other languages
English (en)
Inventor
Toshimitsu Harada
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP7559280A priority Critical patent/JPS572010A/ja
Publication of JPS572010A publication Critical patent/JPS572010A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G03B9/06—Two or more co-operating pivoted blades, e.g. iris type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lens Barrels (AREA)
  • Diaphragms For Cameras (AREA)
JP7559280A 1980-06-06 1980-06-06 Lens barrel Pending JPS572010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7559280A JPS572010A (en) 1980-06-06 1980-06-06 Lens barrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7559280A JPS572010A (en) 1980-06-06 1980-06-06 Lens barrel

Publications (1)

Publication Number Publication Date
JPS572010A true JPS572010A (en) 1982-01-07

Family

ID=13580618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7559280A Pending JPS572010A (en) 1980-06-06 1980-06-06 Lens barrel

Country Status (1)

Country Link
JP (1) JPS572010A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017097243A (ja) * 2015-11-26 2017-06-01 キヤノン株式会社 レンズ鏡筒および光学機器
JP2019194724A (ja) * 2019-07-05 2019-11-07 株式会社ニコン 絞りユニット、レンズ鏡筒及びカメラ
JP2020194194A (ja) * 2020-09-03 2020-12-03 株式会社ニコン 絞りユニット、レンズ鏡筒及びカメラ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017097243A (ja) * 2015-11-26 2017-06-01 キヤノン株式会社 レンズ鏡筒および光学機器
JP2019194724A (ja) * 2019-07-05 2019-11-07 株式会社ニコン 絞りユニット、レンズ鏡筒及びカメラ
JP2020194194A (ja) * 2020-09-03 2020-12-03 株式会社ニコン 絞りユニット、レンズ鏡筒及びカメラ

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