Fade photographing control apparatus for cine camera

Optics: motion pictures – Special effects – Transition effects

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G03B 2136

Patent

active

040735800

ABSTRACT:
A fade photographing controlling apparatus for a cine or movie camera comprises a rotary member adapted for alternate rotation through 180.degree. in a first direction and in an opposite, second direction, and a cam member including first and second eccentric cam surfaces and adapted to be coupled with the rotary member for rotation therewith only when the rotary member rotates in the first direction. The initial rotation of the rotary member in the first direction is utilized for fade out photographing, and the succeeding rotation of the rotary member in the second direction is used to reversely feed the film portion which has been used during the fade out photographing, while a final rotation of the rotary member in the first direction is utilized for fade in photography on the same film portion. The cam member controls the opening and closing of a shutter during the fade out/fade in photographing, and means are also provided to control forward and reverse feed of the film whenever fade photographing is performed. Clutch means is provided to transmit or interrupt the rotation from a motor to the rotary member, and is controlled by an operating member which may be operated externally of the apparatus.

REFERENCES:
patent: 3246944 (1966-04-01), Winkler
patent: 3637301 (1972-01-01), Nakayama
patent: 3712720 (1973-01-01), Winkler

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fade photographing control apparatus for cine camera does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fade photographing control apparatus for cine camera, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fade photographing control apparatus for cine camera will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-522195

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.