Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 396/373
Name: Photography > With viewfinder
Description: Subject matter including camera structure combined with means to show a scene that will be included in a frame.










Sub-classes under this class:

Class Number Class Name Patents
396/374 Electronic 204
396/382 Lens detail 108
396/375 Lensless 16
396/377 Parallax correction 67
396/376 Pose reflector 27
396/378 Selective or adjustable viewfinder field 138
396/383 Selective or adjustable viewing position 59
396/384 With prism 166
396/385 With reflector 92


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8670660 Image display device, brightness control method and brightness control program Mar. 11, 2014
8503875 Fluidic viewfinder device Aug. 6, 2013
8368797 View finder Feb. 5, 2013
8315515 Image display device, brightness control method and brightness control program Nov. 20, 2012
8306413 Image display device, brightness control method and brightness control program Nov. 6, 2012
8213788 Viewfinder Jul. 3, 2012
8070292 Viewfinder system for a camera Dec. 6, 2011
7986368 Digital photo frame with photographing function Jul. 26, 2011
7962035 Viewfinder optical system, optical apparatus using the same and method for expanding observation Jun. 14, 2011
7881606 Split mechanism for a coaxial photographing device Feb. 1, 2011
7805068 Imaging apparatus Sep. 28, 2010
7734169 Camera Jun. 8, 2010
7729600 Tilt-sensitive camera projected viewfinder Jun. 1, 2010
7726890 Camera Jun. 1, 2010
7697840 Display screen device Apr. 13, 2010
7693414 Battery adapter for a hand-held camera Apr. 6, 2010
7639942 Observation device and camera Dec. 29, 2009
7616884 Viewfinder for single lens reflex camera Nov. 10, 2009
7542670 Finder optical system for a single-lens reflex camera Jun. 2, 2009
7512334 Dust excluding packing sheet and method of integrating dust excluding sheet Mar. 31, 2009
7499640 Image-recording apparatus Mar. 3, 2009
7483628 Optical viewfinder of a camera having a function of taking photographs Jan. 27, 2009
7456894 Image pickup apparatus and display device Nov. 25, 2008
7424217 Method of evaluating image information, photographing device, and storage medium having program stored thereon Sep. 9, 2008
7400827 Camera provided with optical finder Jul. 15, 2008
7280151 Video camera with a rotatable grip unit Oct. 9, 2007
7120461 Camera phone and photographing method for a camera phone Oct. 10, 2006
7061684 Finder optical system and camera provided with the same Jun. 13, 2006
6999114 Electronic camera employing reflective flat panel display for viewing and printing images Feb. 14, 2006
6927797 Viewfinder for high definition video camera Aug. 9, 2005
6856765 Camera with light emission function, camera part inspection apparatus, camera adjustment apparatus, and camera part unit Feb. 15, 2005
6809772 Shutterless digital camera and method of using same Oct. 26, 2004
6738577 Display device and an optical device provided with same May. 18, 2004
6701082 Camera having diopter adjustment mechanism Mar. 2, 2004
6684029 Finder optical system and camera having finder optical system Jan. 27, 2004
6667836 High performance viewfinder eyepiece with a large diopter focus range Dec. 23, 2003
6650837 Dual image viewfinder for camera Nov. 18, 2003
6621986 Optical lens arrangement Sep. 16, 2003
6580877 Cylindrical covering cap for eyepiece tubes Jun. 17, 2003
6571059 Camera including a device for controlling the photographing optical systems to prevent obscuring of an image in the finder optical system May. 27, 2003
6556791 Dual channel optical imaging system Apr. 29, 2003
6556782 Camera having viewfinder box extending from cover to cover and assembly method Apr. 29, 2003
6553186 Camera viewfinder with aiming aid Apr. 22, 2003
6532343 Camera finder device Mar. 11, 2003
6480681 Adjustable viewfinder optical system for shoulder-supported cameras Nov. 12, 2002
6445887 Viewfinder for camera with adjustable diopter Sep. 3, 2002
6430374 Ratcheting diopter adjustment device Aug. 6, 2002
6408138 Camera view-correction apparatus for taking pictures Jun. 18, 2002
6400904 Focusing device of camera Jun. 4, 2002
6397004 Lens-fitted photo film unit May. 28, 2002

1 2 3 4 5










 
 
  Recently Added Patents
Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes
Plasmon generator includes three metal layers for thermally-assisted magnetic recording
Dynamic bar oriented user interface
Electronic flash device
Surface modification
System and method for detecting malicious code executed by virtual machine
Co-map communication operator
  Randomly Featured Patents
5V Rail-rail unity gain amplifier driving high capacitive load
Communication device client update system and method
Mill, a method for producing bone transplantation material and use of a mill for such production
Programmable gain instrumentation amplifier having improved dielectric absorption compensation and common mode rejection ratio
Method for automatically producing a conglomerate structure and apparatus therefor
Load-adaptive control system, in particular for transport devices and used in aircraft
Analyzing electrical circuit boards
System and method for computer malware detection
Glass sealing materials for sodium-sulfur batteries and batteries made therewith
Software selectable adjustment of SIMD parallelism