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.)
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
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Respiratory Apparatuses And Protective Means
(AREA)
Einaeugige Spiegelreflexkamera, bei welcher der Spiegel unmittelbar nach erfolgter Belichtung aus der Nichtgebrauchslage wieder in die Beobachtungslage gebracht wird
Einrichtung fuer die Verschlussbetaetigung und den Filmtransport bei einer zur Herstellung fotografischer Aufnahmen in einem Vakuumraum dienenden Rollfilm-Kassette