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Class Information
Number: 250/324
Name: Radiant energy > Corona irradiation
Description: Subject matter wherein means are provided for impacting an object with gas ions resulting from an incomplete electrical discharge from an electrode.










Sub-classes under this class:

Class Number Class Name Patents
250/325 Charging of moving object 169
250/326 Charging of objects 147


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8710456 Linear jet ionizer Apr. 29, 2014
8709351 Atmospheric treater with roller confined discharge chamber Apr. 29, 2014
8492733 Multi-sectional linear ionizing bar and ionization cell Jul. 23, 2013
8450698 Multi-stage ion airflow generating device May. 28, 2013
8445863 Ion generation method, ion generation apparatus, and electric equipment using the same May. 21, 2013
8323751 Process for producing roller for electrophotography Dec. 4, 2012
8257649 Hydroxyl generator Sep. 4, 2012
8204407 High strength, light weight corona wires using carbon nanotube yarns, a method of charging a photoreceptor and a charging device using nanotube yarns Jun. 19, 2012
8193495 Tool for dicorotron wire assembly removal and storage Jun. 5, 2012
8049170 Induction electrode, ion generation element, ion generation apparatus, and electric equipment Nov. 1, 2011
8018710 Ionizer and static elimination method Sep. 13, 2011
7902503 Slit disk for modified faraday cup diagnostic for determining power density of electron and ion beams Mar. 8, 2011
7871530 Near-field optical probe based on SOI substrate and fabrication method thereof Jan. 18, 2011
7822355 Method and device to prevent dust agglomeration on corona electrodes Oct. 26, 2010
7763853 Dicorotron having adjustable wire height Jul. 27, 2010
7759643 Single electrode corona discharge electrochemical/electrospray ionization Jul. 20, 2010
7759654 Apparatus for generating corona discharges Jul. 20, 2010
7716772 Cleaning apparatus May. 18, 2010
7599643 Image forming apparatus having electrode cleaning member Oct. 6, 2009
7549879 Modular snap-together electrical and air connector Jun. 23, 2009
7504628 Nanoscale corona discharge electrode Mar. 17, 2009
7462824 Combined ambient desorption and ionization source for mass spectrometry Dec. 9, 2008
7432504 Dicorotron wire assembly removal and storage tool Oct. 7, 2008
7420169 Dicorotron wire assembly removal-insertion tool Sep. 2, 2008
7388195 Apparatus and systems for processing samples for analysis via ion mobility spectrometry Jun. 17, 2008
7342227 Coating for the breakdown of corona effluents Mar. 11, 2008
7326926 Corona discharge ionization sources for mass spectrometric and ion mobility spectrometric analysis of gas-phase chemical species Feb. 5, 2008
7295793 Electrophotographic reproduction system with a multifaceted charging mechanism Nov. 13, 2007
7264752 Conductive coatings for corona generating devices Sep. 4, 2007
7236723 Shield for charging device in xerographic printing device having enhanced voltage and current uniformity Jun. 26, 2007
7208732 Structure for attaching wire assembly to a dicor housing Apr. 24, 2007
7157704 Corona discharge electrode and method of operating the same Jan. 2, 2007
7149458 Xerographic charging device having three pin arrays Dec. 12, 2006
7136612 Connection assembly for a xerographic charging device Nov. 14, 2006
7050743 Self-regenerative xerographic coatings May. 23, 2006
6963479 Method of and apparatus for electrostatic fluid acceleration control of a fluid flow Nov. 8, 2005
6952548 Charging apparatus with auxiliary member and image forming apparatus having the charging apparatus Oct. 4, 2005
6920297 Image forming apparatus that cleans a wire of a charger Jul. 19, 2005
6917773 Image forming apparatus Jul. 12, 2005
6917776 Discharge wire, method of manufacturing discharge wire and electrification device Jul. 12, 2005
6900436 Corona wire tensioning mechanism May. 31, 2005
6894279 Narrow web corona treater May. 17, 2005
6884997 Method and apparatus for detecting dangerous substances and substances of interest Apr. 26, 2005
6823157 Charging device having curved grid Nov. 23, 2004
6795670 Discorotron charging device Sep. 21, 2004
6787774 Corotron comprising a fixing elements on supports, an assembly with a power supply unit and an assembly for replacing a corotron wire Sep. 7, 2004
6781136 Negative ion emitting method and apparatus therefor Aug. 24, 2004
6777959 Method of determining a resistive current Aug. 17, 2004
6740878 System and method for automatically tensioning wires and for retaining tensioned wires under tension May. 25, 2004
6735830 Ion generating device May. 18, 2004

1 2 3 4 5 6 7










 
 
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