DE3667734D1 - Corona-aufladevorrichtung. - Google Patents
Corona-aufladevorrichtung.Info
- Publication number
- DE3667734D1 DE3667734D1 DE8686305091T DE3667734T DE3667734D1 DE 3667734 D1 DE3667734 D1 DE 3667734D1 DE 8686305091 T DE8686305091 T DE 8686305091T DE 3667734 T DE3667734 T DE 3667734T DE 3667734 D1 DE3667734 D1 DE 3667734D1
- Authority
- DE
- Germany
- Prior art keywords
- corona charger
- corona
- charger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0258—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices provided with means for the maintenance of the charging apparatus, e.g. cleaning devices, ozone removing devices G03G15/0225, G03G15/0291 takes precedence
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Treating Waste Gases (AREA)
- Electrostatic Separation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/750,845 US4646196A (en) | 1985-07-01 | 1985-07-01 | Corona generating device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3667734D1 true DE3667734D1 (de) | 1990-01-25 |
Family
ID=25019389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686305091T Expired - Fee Related DE3667734D1 (de) | 1985-07-01 | 1986-07-01 | Corona-aufladevorrichtung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4646196A (de) |
EP (1) | EP0216450B1 (de) |
JP (1) | JP2561917B2 (de) |
DE (1) | DE3667734D1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4853719A (en) * | 1988-12-14 | 1989-08-01 | Xerox Corporation | Coated ion projection printing head |
US4837658A (en) * | 1988-12-14 | 1989-06-06 | Xerox Corporation | Long life corona charging device |
JP2523854Y2 (ja) * | 1988-12-20 | 1997-01-29 | ミノルタ株式会社 | 帯電器 |
US4920266A (en) * | 1989-03-27 | 1990-04-24 | Xerox Corporation | Corona generating device |
US5138349A (en) * | 1990-09-20 | 1992-08-11 | Xerox Corporation | Apparatus for reducing the effects of ambient humidity variations upon an ionographic printing device |
US5272505A (en) * | 1990-10-24 | 1993-12-21 | Canon Kabushiki Kaisha | Charging device, process unit having same and image forming apparatus using process unit |
US5178910A (en) * | 1991-08-29 | 1993-01-12 | Xerox Corporation | Method of coating mesh parts |
US5257073A (en) * | 1992-07-01 | 1993-10-26 | Xerox Corporation | Corona generating device |
US5247328A (en) * | 1992-09-15 | 1993-09-21 | Xerox Corporation | Method and apparatus for charging a photoconductive surface to a uniform potential |
US5451754A (en) * | 1993-10-27 | 1995-09-19 | Xerox Corporation | Corona generating device |
US5539205A (en) * | 1995-01-30 | 1996-07-23 | Xerox Corporation | Corona generating device and method of fabricating |
US5519217A (en) * | 1995-05-08 | 1996-05-21 | Thomson Consumer Electronics, Inc. | Apparatus for charging an organic photoconductive layer for a CRT |
US5742871A (en) * | 1996-08-30 | 1998-04-21 | Eastman Kodak Company | High duty cycle sawtooth AC charger |
US6504308B1 (en) * | 1998-10-16 | 2003-01-07 | Kronos Air Technologies, Inc. | Electrostatic fluid accelerator |
WO2002093100A2 (en) * | 2001-05-17 | 2002-11-21 | J & L Research, Llc | Ergonomic finger grip enhancers for mounting on firearms, sporting implements or hand tools |
US6937455B2 (en) | 2002-07-03 | 2005-08-30 | Kronos Advanced Technologies, Inc. | Spark management method and device |
US6727657B2 (en) * | 2002-07-03 | 2004-04-27 | Kronos Advanced Technologies, Inc. | Electrostatic fluid accelerator for and a method of controlling fluid flow |
US7122070B1 (en) | 2002-06-21 | 2006-10-17 | Kronos Advanced Technologies, Inc. | Method of and apparatus for electrostatic fluid acceleration control of a fluid flow |
US6963479B2 (en) * | 2002-06-21 | 2005-11-08 | Kronos Advanced Technologies, Inc. | Method of and apparatus for electrostatic fluid acceleration control of a fluid flow |
US6919698B2 (en) * | 2003-01-28 | 2005-07-19 | Kronos Advanced Technologies, Inc. | Electrostatic fluid accelerator for and method of controlling a fluid flow |
US7150780B2 (en) * | 2004-01-08 | 2006-12-19 | Kronos Advanced Technology, Inc. | Electrostatic air cleaning device |
US7157704B2 (en) * | 2003-12-02 | 2007-01-02 | Kronos Advanced Technologies, Inc. | Corona discharge electrode and method of operating the same |
US7264752B2 (en) * | 2003-08-29 | 2007-09-04 | Xerox Corporation | Conductive coatings for corona generating devices |
US7050743B2 (en) * | 2004-05-25 | 2006-05-23 | Xerox Corporation | Self-regenerative xerographic coatings |
US7410532B2 (en) * | 2005-04-04 | 2008-08-12 | Krichtafovitch Igor A | Method of controlling a fluid flow |
US20090022340A1 (en) * | 2006-04-25 | 2009-01-22 | Kronos Advanced Technologies, Inc. | Method of Acoustic Wave Generation |
US20090136262A1 (en) * | 2007-11-28 | 2009-05-28 | Gotoda Katsuhiko | Charging device having interlaced discharging tips |
US8059992B2 (en) | 2007-12-10 | 2011-11-15 | Ricoh Company, Ltd. | Corona charger, and process cartridge and image forming apparatus using same |
JP5713721B2 (ja) * | 2010-03-09 | 2015-05-07 | キヤノン株式会社 | 帯電装置、コロナ帯電器および画像形成装置 |
JP5112478B2 (ja) * | 2010-07-22 | 2013-01-09 | シャープ株式会社 | 帯電装置およびそれを備えた画像形成装置 |
JP2014126816A (ja) * | 2012-12-27 | 2014-07-07 | Brother Ind Ltd | 帯電器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2574225A (en) * | 1948-07-28 | 1951-11-06 | Benzol Products Company | Process for rendering metal surfaces antiseptic and products therefrom |
US2813804A (en) * | 1952-06-13 | 1957-11-19 | Steel Ceilings Inc | Lead coating process |
US2836725A (en) * | 1956-11-19 | 1958-05-27 | Haloid Co | Corona charging device |
US3562127A (en) * | 1969-05-28 | 1971-02-09 | Scient Ind Of California | Treatment of exhaust gases containing nitrogen oxides and other noxious compounds |
DE2064544A1 (de) * | 1970-12-30 | 1972-07-27 | Kalle Ag | Verfahren und Vorrichtung zur Erhöhung der Lebensdauer einer Photoleiterschicht |
US3675096A (en) * | 1971-04-02 | 1972-07-04 | Rca Corp | Non air-polluting corona discharge devices |
US3862420A (en) * | 1973-11-01 | 1975-01-21 | Ibm | System to prevent the formation of particulate material in corona units |
JPS51124668A (en) * | 1975-04-24 | 1976-10-30 | Kureha Chem Ind Co Ltd | A method of treating nitrogen oxides |
SE415300B (sv) * | 1975-07-14 | 1980-09-22 | Xerox Corp | Anordning for kronaurladdning |
US4265990A (en) * | 1977-05-04 | 1981-05-05 | Xerox Corporation | Imaging system with a diamine charge transport material in a polycarbonate resin |
US4227234A (en) * | 1978-07-03 | 1980-10-07 | Xerox Corporation | Corona charging element |
US4318610A (en) * | 1980-04-21 | 1982-03-09 | Xerox Corporation | Control system for an electrophotographic printing machine |
JPS5961494U (ja) * | 1982-10-18 | 1984-04-21 | 富士ゼロックス株式会社 | コロナ放電器 |
US4585322A (en) * | 1984-12-12 | 1986-04-29 | Xerox Corporation | Corona generating device |
-
1985
- 1985-07-01 US US06/750,845 patent/US4646196A/en not_active Expired - Lifetime
-
1986
- 1986-06-24 JP JP14800386A patent/JP2561917B2/ja not_active Expired - Lifetime
- 1986-07-01 EP EP86305091A patent/EP0216450B1/de not_active Expired
- 1986-07-01 DE DE8686305091T patent/DE3667734D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0216450A1 (de) | 1987-04-01 |
US4646196A (en) | 1987-02-24 |
JPS627065A (ja) | 1987-01-14 |
EP0216450B1 (de) | 1989-12-20 |
JP2561917B2 (ja) | 1996-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |