JPS4945299Y1 - - Google Patents

Info

Publication number
JPS4945299Y1
JPS4945299Y1 JP1969026696U JP2669669U JPS4945299Y1 JP S4945299 Y1 JPS4945299 Y1 JP S4945299Y1 JP 1969026696 U JP1969026696 U JP 1969026696U JP 2669669 U JP2669669 U JP 2669669U JP S4945299 Y1 JPS4945299 Y1 JP S4945299Y1
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
JP1969026696U
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 JP1969026696U priority Critical patent/JPS4945299Y1/ja
Priority to US15430A priority patent/US3644025A/en
Publication of JPS4945299Y1 publication Critical patent/JPS4945299Y1/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
JP1969026696U 1969-03-27 1969-03-27 Expired JPS4945299Y1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1969026696U JPS4945299Y1 (ja) 1969-03-27 1969-03-27
US15430A US3644025A (en) 1969-03-27 1970-03-02 Device for controlling angle of opening of shutter for movie camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1969026696U JPS4945299Y1 (ja) 1969-03-27 1969-03-27

Publications (1)

Publication Number Publication Date
JPS4945299Y1 true JPS4945299Y1 (ja) 1974-12-11

Family

ID=12200538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1969026696U Expired JPS4945299Y1 (ja) 1969-03-27 1969-03-27

Country Status (2)

Country Link
US (1) US3644025A (ja)
JP (1) JPS4945299Y1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947756A1 (de) * 1969-09-20 1971-04-01 Agfa Gevaert Ag Kamera mit einem Antriebsmotor und einer Vorrichtung zur wahlweisen Steuerung von Sonderfunktionen
DE2109739A1 (de) * 1971-03-02 1972-09-14 Bosch Photokino Gmbh Ab-, Auf- und Überblendungseinrichtung für Laufbildkameras
DE2113272A1 (de) * 1971-03-19 1972-10-12 Bosch Photokino Gmbh Laufbildkamera mit einer Einrichtung zum Ab-,Auf- und UEberblenden
DE2208405A1 (de) * 1972-02-23 1973-08-30 Agfa Gevaert Ag Laufbildkamera mit einer vorrichtung zur durchfuehrung von ab-, auf- und/oder ueberblendungen
AT348336B (de) * 1977-06-06 1979-02-12 Eumig Kamera
US4971435A (en) * 1989-09-08 1990-11-20 Imax Systems Corporation 3-D motion picture projection apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2065777A (en) * 1934-05-23 1936-12-29 Weissbrodt Jean Automatic obturator with variable opening for cine-picture taking apparatus
US2376301A (en) * 1942-09-07 1945-05-15 Paillard & Cie S A Device for controlling the opening and closing of a variable shutter for cinematographic photographing apparatus
CH482215A (de) * 1967-10-17 1969-11-30 Niezoldi & Kraemer Gmbh Laufbildkamera mit verstellbarem Umlaufverschluss

Also Published As

Publication number Publication date
US3644025A (en) 1972-02-22

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