DE29618137U1 - Elektromagnetisch betätigbarer Zentralverschluß für photographische Kameras - Google Patents

Elektromagnetisch betätigbarer Zentralverschluß für photographische Kameras

Info

Publication number
DE29618137U1
DE29618137U1 DE29618137U DE29618137U DE29618137U1 DE 29618137 U1 DE29618137 U1 DE 29618137U1 DE 29618137 U DE29618137 U DE 29618137U DE 29618137 U DE29618137 U DE 29618137U DE 29618137 U1 DE29618137 U1 DE 29618137U1
Authority
DE
Germany
Prior art keywords
photographic cameras
central shutter
electromagnetic
electromagnetic central
shutter
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
DE29618137U
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29618137U priority Critical patent/DE29618137U1/de
Publication of DE29618137U1 publication Critical patent/DE29618137U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members
    • G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, 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
    • G03B9/58—Means for varying duration of "open" period of shutter
    • G03B9/62—Means for varying duration of "open" period of shutter by varying interval of time between end of opening movement and beginning of closing movement
    • 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
    • G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts
DE29618137U 1996-10-19 1996-10-19 Elektromagnetisch betätigbarer Zentralverschluß für photographische Kameras Expired - Lifetime DE29618137U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29618137U DE29618137U1 (de) 1996-10-19 1996-10-19 Elektromagnetisch betätigbarer Zentralverschluß für photographische Kameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29618137U DE29618137U1 (de) 1996-10-19 1996-10-19 Elektromagnetisch betätigbarer Zentralverschluß für photographische Kameras

Publications (1)

Publication Number Publication Date
DE29618137U1 true DE29618137U1 (de) 1998-02-12

Family

ID=8030747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29618137U Expired - Lifetime DE29618137U1 (de) 1996-10-19 1996-10-19 Elektromagnetisch betätigbarer Zentralverschluß für photographische Kameras

Country Status (1)

Country Link
DE (1) DE29618137U1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014082073A1 (en) * 2012-11-26 2014-05-30 Thorlabs, Inc. Bi-stable electromagnetically controlled shutter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014082073A1 (en) * 2012-11-26 2014-05-30 Thorlabs, Inc. Bi-stable electromagnetically controlled shutter
CN104937485A (zh) * 2012-11-26 2015-09-23 统雷有限公司 双稳态电磁控制快门
US9671676B2 (en) 2012-11-26 2017-06-06 Thorlabs, Inc. Bi-stable electromagnetically controlled shutter
CN104937485B (zh) * 2012-11-26 2017-12-01 统雷有限公司 双稳态电磁控制快门

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980326

R156 Lapse of ip right after 3 years

Effective date: 20001031