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Browse by Category: Main > Optical & Optics
Class Information
Number: 396/386
Name: Photography > With viewfinder > With reflector > Plural
Description: Subject matter having more than one reflector.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8503876 Viewer accessory for camera Aug. 6, 2013
8385736 Imaging apparatus Feb. 26, 2013
8224167 Dioptric adjustment device for underwater viewfinder Jul. 17, 2012
7978227 Imaging apparatus with viewfinder and light sensing detector Jul. 12, 2011
7855837 Viewing optical system and imaging apparatus incorporating the same Dec. 21, 2010
7734170 Imaging apparatus Jun. 8, 2010
7542670 Finder optical system for a single-lens reflex camera Jun. 2, 2009
7509046 Optical system, finder optical system, relay type finder optical system, eyepiece optical system, and single-lens reflex camera Mar. 24, 2009
7433587 In-finder indicator for single-lens reflex camera Oct. 7, 2008
7400827 Camera provided with optical finder Jul. 15, 2008
7391460 Arrangement of bending optical systems in a picture taking lens unit and an optical finder unit of a camera Jun. 24, 2008
7391968 Finder optical system for a single-lens reflex camera Jun. 24, 2008
6941069 Light-projecting device Sep. 6, 2005
6829113 Image-forming optical system Dec. 7, 2004
6825882 Digital single lens reflex camera Nov. 30, 2004
6819868 Camera Nov. 16, 2004
6795650 Camera having shared optics for optical viewfinding and for electronic capture and display Sep. 21, 2004
6778218 Electronic image pickup apparatus Aug. 17, 2004
6724992 Finder and camera using such finder Apr. 20, 2004
6701082 Camera having diopter adjustment mechanism Mar. 2, 2004
6692163 Single-lens reflex camera provided with eyepiece Feb. 17, 2004
6684029 Finder optical system and camera having finder optical system Jan. 27, 2004
6628902 Mirror adjustment method and apparatus Sep. 30, 2003
6587644 Finder unit Jul. 1, 2003
6549342 Finder optical system Apr. 15, 2003
6532344 Camera incorporating real-image finder Mar. 11, 2003
6516156 Camera having liquid crystal display Feb. 4, 2003
6445887 Viewfinder for camera with adjustable diopter Sep. 3, 2002
6411783 Finder unit Jun. 25, 2002
6314247 View finder device having compact structure Nov. 6, 2001
6314246 Viewfinder optical system of a single-lens reflex camera Nov. 6, 2001
6272294 Real-image finder optical system Aug. 7, 2001
6262852 Real image mode finder and camera using the same Jul. 17, 2001
6236813 Real image type finder May. 22, 2001
6178042 Real image mode finder and camera using the same Jan. 23, 2001
6169859 Viewfinder Jan. 2, 2001
6166859 Viewfinder optical system and optical apparatus having the same Dec. 26, 2000
6157483 Binocular with low magnification and wide field of vision Dec. 5, 2000
6125238 Real image type finder optical system Sep. 26, 2000
6125239 Viewfinder device enabling display of optional photographic information Sep. 26, 2000
6122454 Viewfinder optical system Sep. 19, 2000
6078411 Real-image finder optical system and apparatus using the same Jun. 20, 2000
6078753 Camera with combination flash reflector and viewfinder mirror Jun. 20, 2000
6075645 Real-image finder optical system Jun. 13, 2000
6052541 Viewfinder optical system and photographing apparatus having the same Apr. 18, 2000
6052533 Optical apparatus such as a camera Apr. 18, 2000
6041195 Camera capable of video and film shooting having optical viewfinder Mar. 21, 2000
6038409 Viewfinder optical system of thin-type camera Mar. 14, 2000
6035145 Real-image variable magnification view finder Mar. 7, 2000
6018416 Secondary image formation type view finder Jan. 25, 2000

1 2 3 4










 
 
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