Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/262
Name: Illumination > Light source (or support therefor) and modifier > Carbon arc type > With electrode feed means
Description: Subject matter having means to feed the electrode by gravity or positive means to move the electrode.










Patents under this class:

Patent Number Title Of Patent Date Issued
7976198 Method and apparatus to provide up-light for aerial viewing and effectively control glare and spill light Jul. 12, 2011
7896526 Light source for endoscopy or microscopy Mar. 1, 2011
7758215 PAR lamp with short arc HID bulb and cut-out in aluminum to prevent arcing Jul. 20, 2010
7744249 High-pressure discharge lamp, lamp unit and image display device Jun. 29, 2010
7747094 Image encoder, image decoder, image encoding method, and image decoding method Jun. 29, 2010
7637649 Reversible lamp Dec. 29, 2009
7588348 Lamp device, manufacturing method for same and projector having a lamp device Sep. 15, 2009
7503662 Light source device and projector Mar. 17, 2009
7344257 Light source device and projector Mar. 18, 2008
6997579 Lamp with reflecting mirror and image projecting apparatus Feb. 14, 2006
6419374 Neon light system Jul. 16, 2002
5807157 Device and method for internally lighting a mylar balloon Sep. 15, 1998
5216318 Capped high-pressure discharge lamp and lampholder for same Jun. 1, 1993
4598348 Arc lamp support system Jul. 1, 1986
4409644 Battery system adapter for using film power packs Oct. 11, 1983











 
 
  Recently Added Patents
Information processing apparatus, information outputting method and computer program storage device
Predictive time entry for workforce management systems
Semiconductor integrated circuit
Case for electronic device
Down-drawable, chemically strengthened glass for cover plate
Radio communication devices, information providers, methods for controlling a radio communication device and methods for controlling an information provider
Far field telemetry operations between an external device and an implantable medical device during recharge of the implantable medical device via a proximity coupling
  Randomly Featured Patents
Radio communication apparatus
Shroud with removable insert for a closed loop liquid sampler
Method and tool for determining ownership of a multiple owner lock in multithreading environments
Method of preparing halogenoalkyldialkyl chlorosilane
Light receiving circuit of laser range finder
Method and apparatus for adaptively superimposing bursts of texts over audio signals and decoder thereof
Noise reduction conduit for static components in aircraft engines
Machine tool with hollow structural steel members
Catalyst for producing aromatic vinyl compound polymer and process for producing aromatic vinyl compound polymer by using same
Aqua weed tiller