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FR2139523A5 - - Google Patents

Info

Publication number
FR2139523A5
FR2139523A5 FR7217210A FR7217210A FR2139523A5 FR 2139523 A5 FR2139523 A5 FR 2139523A5 FR 7217210 A FR7217210 A FR 7217210A FR 7217210 A FR7217210 A FR 7217210A FR 2139523 A5 FR2139523 A5 FR 2139523A5
Authority
FR
France
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
FR7217210A
Other languages
French (fr)
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.)
Jos Schneider Optische Werke GmbH
Original Assignee
Jos Schneider Optische Werke GmbH
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 Jos Schneider Optische Werke GmbH filed Critical Jos Schneider Optische Werke GmbH
Application granted granted Critical
Publication of FR2139523A5 publication Critical patent/FR2139523A5/fr
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
    • G03B9/08—Shutters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
FR7217210A 1971-07-21 1972-05-15 Expired FR2139523A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2136343A DE2136343A1 (en) 1971-07-21 1971-07-21 LENS PANEL WITH LINEAR DIVISION

Publications (1)

Publication Number Publication Date
FR2139523A5 true FR2139523A5 (en) 1973-01-05

Family

ID=5814280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7217210A Expired FR2139523A5 (en) 1971-07-21 1972-05-15

Country Status (3)

Country Link
US (1) US3727531A (en)
DE (1) DE2136343A1 (en)
FR (1) FR2139523A5 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408793A1 (en) * 1974-02-23 1975-09-04 Schneider Co Optische Werke IRIS DISC FOR PHOTOGRAPHIC, KINEMATOGRAPHIC OR TELEVISION LENSES AND THE METHOD OF MANUFACTURING THEREOF
DE3412061C2 (en) * 1984-03-31 1986-01-23 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Aperture blades
JPH0643520A (en) * 1992-07-23 1994-02-18 Fuji Photo Optical Co Ltd Diaphragm mechanism
GB2391635B (en) * 2002-08-06 2005-07-13 Wilkes Iris Ltd Iris diaphragm
AU2009200881A1 (en) * 2009-03-06 2010-09-23 Selecon New Zealand Limited Shutter lock
WO2013158974A1 (en) 2012-04-20 2013-10-24 Vanderbilt University Dexterous wrists for surgical intervention
WO2018102718A1 (en) 2016-12-02 2018-06-07 Vanderbilt University Steerable endoscope with continuum manipulator
WO2019055701A1 (en) 2017-09-13 2019-03-21 Vanderbilt University Continuum robots with multi-scale motion through equilibrium modulation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1422461A (en) * 1919-10-27 1922-07-11 Paul J Marks Iris diaphragm
US2465578A (en) * 1946-03-02 1949-03-29 Wollensak Optical Co Iris diaphragm blade
US3055282A (en) * 1958-09-22 1962-09-25 Agfa Ag Iris diaphragm
DE1214529B (en) * 1964-06-06 1966-04-14 Prontor Werk Gauthier Gmbh Lens diaphragms, in particular for photographic cameras
US3438316A (en) * 1965-12-29 1969-04-15 Sopelem Fully closing diaphragm

Also Published As

Publication number Publication date
US3727531A (en) 1973-04-17
DE2136343A1 (en) 1973-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse