Resources Contact Us Home
Semi automatic film cutter with movable cursor

Image Number 2 for United States Patent #4106685.

A film advancement system for use in a photographic film cutter includes a movable cursor which indicates, by its position, a desired feed length. A cursor position sensor senses the position of the movable cursor with respect to a reference position and provides a feed length signal indicative of the feed length desired. The film is advanced by a distance determined by the feed length signal.

  Recently Added Patents
Method for forming pattern
Computer system and volume migration control method using the same
Method and apparatus for over-the-air activation of neighborhood cordless-type services
Power conversion device for electric vehicle
Latch-up free ESD protection
Combination immunotherapy for the treatment of cancer
Porous polymeric resins
  Randomly Featured Patents
Treating oxidized steels in low-sulfur reforming processes
Pyronin antibacterials, process and novel intermediates thereto
Two mount and three mount socket design with attachment and alignment
Metal beams with thermal break and methods
Racket handle butt plate
Targeted oligonucleotide conjugates
Railway car door driver
Missile optical waveguide
Di-steroidal prodrugs of estradiol
Printed security with hallmarks