JPS4843376Y1 - - Google Patents

Info

Publication number
JPS4843376Y1
JPS4843376Y1 JP1969118010U JP11801069U JPS4843376Y1 JP S4843376 Y1 JPS4843376 Y1 JP S4843376Y1 JP 1969118010 U JP1969118010 U JP 1969118010U JP 11801069 U JP11801069 U JP 11801069U JP S4843376 Y1 JPS4843376 Y1 JP S4843376Y1
Authority
JP
Japan
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
JP1969118010U
Other languages
Japanese (ja)
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 JP1969118010U priority Critical patent/JPS4843376Y1/ja
Priority to DE19702040884 priority patent/DE2040884C3/de
Priority to US85642A priority patent/US3685418A/en
Priority to GB5849770A priority patent/GB1329028A/en
Publication of JPS4843376Y1 publication Critical patent/JPS4843376Y1/ja
Expired 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
    • 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
    • G03B9/08—Shutters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
  • Eyeglasses (AREA)
JP1969118010U 1969-12-13 1969-12-13 Expired JPS4843376Y1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1969118010U JPS4843376Y1 (fr) 1969-12-13 1969-12-13
DE19702040884 DE2040884C3 (de) 1969-12-13 1970-08-18 Irisblende
US85642A US3685418A (en) 1969-12-13 1970-10-30 Iris diaphragm and blade therefor
GB5849770A GB1329028A (en) 1969-12-13 1970-12-09 Iris diaphragms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1969118010U JPS4843376Y1 (fr) 1969-12-13 1969-12-13

Publications (1)

Publication Number Publication Date
JPS4843376Y1 true JPS4843376Y1 (fr) 1973-12-14

Family

ID=14725808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1969118010U Expired JPS4843376Y1 (fr) 1969-12-13 1969-12-13

Country Status (3)

Country Link
US (1) US3685418A (fr)
JP (1) JPS4843376Y1 (fr)
GB (1) GB1329028A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3793428B2 (ja) 2001-07-06 2006-07-05 ペンタックス株式会社 カメラのセクター装置
KR102079181B1 (ko) * 2016-03-04 2020-02-19 주식회사 고영테크놀러지 패턴광 조사 장치 및 방법
CN109540798B (zh) * 2017-01-17 2020-12-29 哈尔滨理工大学 一种双转盘安装结构及带有该安装结构的显微扫描结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1350388A (en) * 1920-08-24 Moving-pjgtube machine
US1676595A (en) * 1926-05-13 1928-07-10 Eastman Kodak Co Optical unit for cameras
US2556546A (en) * 1948-03-10 1951-06-12 Eastman Kodak Co Diaphragm assembly
US2944477A (en) * 1957-08-10 1960-07-12 Schneider Co Optische Werke Objective diaphragm composed of swingable leaves
CH362598A (fr) * 1960-10-10 1962-06-15 Paillard Sa Dispositif de commande d'un diaphragme à lamelles pour objectif
US3438316A (en) * 1965-12-29 1969-04-15 Sopelem Fully closing diaphragm

Also Published As

Publication number Publication date
US3685418A (en) 1972-08-22
DE2040884A1 (de) 1971-06-24
GB1329028A (en) 1973-09-05
DE2040884B2 (de) 1975-10-02

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