Automatic camera winding apparatus

Details Automatic camera winding apparatus Automatic camera winding apparatus

1985-12-06

1987-04-14

Mathews, A. A.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

354266, 242 715, G03B 112, G03B 118

Patent

active

046573658

ABSTRACT:
An automatic winding apparatus for a Hasselblad 500 series camera of the type having an internal film advancement mechanism and a drive socket associated with the internal film advancement mechanism, comprising a motor drive including a base for supporting the camera, a drive engagement section having a drive engaging sprocket, a motor for driving the drive engaging sprocket and a trigger release button for actuating the motor to drive the drive engaging sprocket; and a gear assembly including a first gear for operatively engaging with the drive socket, a second gear for operatively engaging with the drive engaging sprocket and a third gear between and in meshing engagement with the first and second gears, such that the motor drives the internal film advancement mechanism through the drive engaging sprocket, the second gear, the first gear and the drive socket.

REFERENCES:
patent: 3762291 (1973-10-01), Kimura et al.
patent: 3783762 (1974-01-01), Sugimori
patent: 4006489 (1977-02-01), Aizawa et al.
patent: 4171892 (1979-10-01), Kozuki et al.
patent: 4194824 (1980-03-01), Arai et al.
patent: 4350424 (1982-09-01), Iwashita et al.
patent: 4522477 (1985-06-01), Iwashita et al.

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