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Class Information
Number: 250/239
Name: Radiant energy > Photocells; circuits and apparatus > Housings (in addition to cell casing)
Description: Subject matter having a housing for the photocell apparatus.










Patents under this class:
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Patent Number Title Of Patent Date Issued
6714323 Image reading apparatus and light conductor used for the same Mar. 30, 2004
6710320 Small sized imaging device which detects position information and image information Mar. 23, 2004
6710325 Light curtain mounting system wherein housing and mounting bracket include curved surfaces Mar. 23, 2004
6703598 Semiconductor photo-detecting apparatus Mar. 9, 2004
6703605 Optoelectronic micromodule Mar. 9, 2004
6700112 High-reflectance paint for high-intensity optical applications Mar. 2, 2004
6686580 Image sensor package with reflector Feb. 3, 2004
6686588 Optical module with lens integral holder Feb. 3, 2004
6683292 Windshield wiper spoiler display Jan. 27, 2004
6683298 Image sensor packaging with package cavity sealed by the imaging optics Jan. 27, 2004
6684034 Optical signal receiving device Jan. 27, 2004
6677580 Photo-interrupter and semiconductor device using it Jan. 13, 2004
6676356 Device for attaching target substrate transfer container to semiconductor processing apparatus Jan. 13, 2004
6674143 Hermetically sealing package for optical semiconductor and optical semiconductor module Jan. 6, 2004
6670604 Light detection equipment in components with optical access Dec. 30, 2003
6667469 Direct gear driven carriage assembly for an imaging system Dec. 23, 2003
6664534 Tilt sensing device and method for its operation Dec. 16, 2003
6660998 Timing device for positioning machine parts moving on a straight or circular path Dec. 9, 2003
6652212 Cylinder, load port using it, and production system Nov. 25, 2003
6654064 Image pickup device incorporating a position defining member Nov. 25, 2003
6648225 Optical reader with combined housing and light pipe Nov. 18, 2003
6646251 Separate type photoelectric switch Nov. 11, 2003
6642505 Reflection-type optical sensor Nov. 4, 2003
6642510 Photoelectric switch device having a detection result indicator disposed between a top and rear wall Nov. 4, 2003
6642511 Mounting apparatus for optical sensor having screw piles with annular fitting boards Nov. 4, 2003
6639238 Photo interrupter with dual-direction detection ability Oct. 28, 2003
6635865 Imaging sensor microassembly having dual circuit board formed of unsymmetrical T shape Oct. 21, 2003
6635866 Multi-functional fiber optic coupler Oct. 21, 2003
6633030 Surface mountable optocoupler package Oct. 14, 2003
6630661 Sensor module with integrated discrete components mounted on a window Oct. 7, 2003
6627872 Semiconductor optical sensing apparatus with reliable focusing means and casing structure Sep. 30, 2003
6623179 Electro-optical data transfer module Sep. 23, 2003
6621065 Imaging probe Sep. 16, 2003
6621072 Vehicle-mounted image pickup device Sep. 16, 2003
6621091 Workpiece enclosure and processing system Sep. 16, 2003
6617573 Carrier device having a carrier surface with an opening for connecting with grooves Sep. 9, 2003
6608298 Self-contained day/night optical sight Aug. 19, 2003
6608300 Modular encoder rotation sensing Aug. 19, 2003
6605819 Media validation Aug. 12, 2003
6603107 Image pickup device and portable telephone Aug. 5, 2003
6603117 Self contained sensing apparatus and system Aug. 5, 2003
6600153 Dustproof mechanism Jul. 29, 2003
6596983 Perimetric detection system and automated container Jul. 22, 2003
6596986 Reflective sensor Jul. 22, 2003
6597456 Measuring chip for quantitative analysis of substances Jul. 22, 2003
6593565 Vehicle interior rearview mirror assembly including an accessory-containing housing Jul. 15, 2003
6588946 Optical coupling device Jul. 8, 2003
6586721 Movement detector including a vertical resonator and receiver disposed within an open housing Jul. 1, 2003
6586726 Optical electronic assembly having a flexure for maintaining alignment between optical elements Jul. 1, 2003
6583401 Optoelectronic component with a conductor strip element Jun. 24, 2003

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