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Class Information
Number: 313/35
Name: Electric lamp and discharge devices > With temperature modifier > Using liquids or fluid flow directing means
Description: Subject matter wherein the temperature of the discharge device or lamp is modified by applying a heat exchange liquid to the discharge device or lamp or where the structure includes means to direct the flow of the temperature modifying fluid.

Sub-classes under this class:

Class Number Class Name Patents
313/36 Jacket or casing 110

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8710721 Light emitting device Apr. 29, 2014
8704431 Discharge lamp, light source apparatus, exposure apparatus, and exposure apparatus manufacturing method Apr. 22, 2014
8610339 Lamp Dec. 17, 2013
8573817 Light device with enhanced flow rate and cooling efficiency and reduced noise and a cooling unit thereof Nov. 5, 2013
8562185 Expandable liquid volume in an LED bulb Oct. 22, 2013
8541932 Lamp with heat dissipater Sep. 24, 2013
8531093 Discharge lamp, light source apparatus, exposure apparatus, and exposure apparatus manufacturing method Sep. 10, 2013
8487517 Led lamp incorporating fan and heat sink assembly Jul. 16, 2013
8384274 High-intensity electromagnetic radiation apparatus and methods Feb. 26, 2013
8354779 Heat sink with helical fins and electrostatic augmentation Jan. 15, 2013
8334640 Turbulent flow cooling for electronic ballast Dec. 18, 2012
8304970 Light unit with induced convection heat sink Nov. 6, 2012
8299691 Advanced synjet cooler design for LED light modules Oct. 30, 2012
8247956 LED illuminating device Aug. 21, 2012
8110968 Irradiation device with filter disks and medium enclosed therebetween Feb. 7, 2012
8044559 Discharge lamp of the short arc type and a light source device having the discharge lamp of the short arc type Oct. 25, 2011
8018128 Microchannel structure and its manufacturing method, light source device, and projector Sep. 13, 2011
7990030 Lamp assembly Aug. 2, 2011
7982376 Apparatus and method for removing heat from high intensity light bulbs Jul. 19, 2011
7914152 Portable projector using an LED and related heat dissipation system Mar. 29, 2011
7884532 Backlight unit and liquid crystal display including the same Feb. 8, 2011
7781947 Apparatus and methods for producing electromagnetic radiation Aug. 24, 2010
7586264 Collector cooling arrangement Sep. 8, 2009
7578604 Intense pulse light device having individual rotational light filters therein Aug. 25, 2009
7439660 Discharge lamp having cooling means Oct. 21, 2008
7233493 Electronic device having a temperature control system including a ductwork assembly Jun. 19, 2007
7175317 Bulb cooling Feb. 13, 2007
7157838 Light emission display arrangements Jan. 2, 2007
7157844 Cathode ray tube provided with a faceplate having a convex outer surface and a lens assembly attached therein Jan. 2, 2007
7122946 Light source device having high limit-emitting efficiency Oct. 17, 2006
7045936 Projection coupler with contrast ribs May. 16, 2006
6979939 Cooling device for an electron tube Dec. 27, 2005
6917143 Lighting apparatus with enhanced capability of removing heat Jul. 12, 2005
6914380 Vacuum fluorescent display having x-ray shielding cap Jul. 5, 2005
6871962 Projection coupler with dual channel sealing mechanism Mar. 29, 2005
6870307 Cooling structure of a projection tube Mar. 22, 2005
6831404 Flat panel display, method of high vacuum sealing Dec. 14, 2004
6825888 Closure member for optical unit spacer bracket Nov. 30, 2004
6696777 Cooling structure of a projection tube Feb. 24, 2004
6696776 Cathode ray tube coupler with grounding ribbs Feb. 24, 2004
6621199 High intensity electromagnetic radiation apparatus and method Sep. 16, 2003
6525472 Dielectric barrier discharge lamp Feb. 25, 2003
6509697 Compact microwave-powered lamp, inkjet printer using this lamp, and ultraviolet light curing using this lamp Jan. 21, 2003
6429589 Oil-cooled multi-staged depressed collector having channels and dual sleeves Aug. 6, 2002
6354370 Liquid spray phase-change cooling of laser devices Mar. 12, 2002
6297591 Chimney-cooled arc lamp electrode Oct. 2, 2001
6294869 High intensity light irradiation apparatus Sep. 25, 2001
6262523 Large area atmospheric-pressure plasma jet Jul. 17, 2001
6218780 High-pressure discharge lamp with a cooled electrode Apr. 17, 2001
6194821 Decomposition apparatus of organic compound, decomposition method thereof, excimer UV lamp and excimer emission apparatus Feb. 27, 2001

1 2 3

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