Pressure member urging mechanism, still camera and film cartridge

Pressure member urging mechanism, still camera and film cartridge

A pressure member (49), which can be in either a camera (1) or a cartridge (23), is urged toward photographic film by a simple and compact urging mechanism which includes a flexible strip (55) providing means for urging said pressure member against photographic film and a pin (101) providing means f...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KIRN, THOMAS GERARD, HOZMAN, NELSON DARIO, REYNOLDS, ROBERT LOUIS
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHY
PHYSICS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A pressure member (49), which can be in either a camera (1) or a cartridge (23), is urged toward photographic film by a simple and compact urging mechanism which includes a flexible strip (55) providing means for urging said pressure member against photographic film and a pin (101) providing means for applying a longitudinal force to the strip (55) to vary the bow in a bowable portion (57') of the strip. The strip (55) is positioned to apply an urging force to the pressure member (49) as a function of the amount of such a bow.