Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 396/184
Name: Photography > With object illumination for exposure > Having exposure synchronizer > Having pneumatic shutter release
Description: Subject matter including gas pressure means to actuate a shutter.

Patents under this class:

Patent Number Title Of Patent Date Issued
8054539 Optical system for reducing stimulated Brillouin scattering by controllably changing polarization direction of an optical signal Nov. 8, 2011
7701549 Method and apparatus to prevent contamination of optical element by resist processing Apr. 20, 2010

  Recently Added Patents
Nutritional supplement method
Method and apparatus for controlling a multi-node process
Information processing apparatus, information outputting method and computer program storage device
Plants and seeds of hybrid corn variety CH514730
Programming method of non-volatile memory device
Method of using nutritional compounds dihydroquercetin (taxifolin) and arabinogalactan in combination with dihydroquercetin (taxifolin) to reduce and control cardiometabolic risk factors assoc
Gathering user feedback in web applications
  Randomly Featured Patents
Model-based determination of power source replacement in wireless and other devices
Hybrid vehicle recharging system and method of operation
Piezo integrated flat speakers for automotive interior panels
Mesh and methods and apparatus for forming and using mesh
Hair curler with slot adapted to receive a rail-like heat conductor
Low cost redundant communications system
Surge-corrected fuel control apparatus for an internal combustion engine
Container having therein means for detecting levels of liquid
Napkin clip
Rack frame cabinet