BE817485A - APPARATUS FOR CLEANING THE CORONA EFFECT GENERATOR FOR ELECTROSTATIGRAPHIC MACHINE FOR THE REPRODUCTION OF DOCUMENTS - Google Patents
APPARATUS FOR CLEANING THE CORONA EFFECT GENERATOR FOR ELECTROSTATIGRAPHIC MACHINE FOR THE REPRODUCTION OF DOCUMENTSInfo
- Publication number
- BE817485A BE817485A BE146417A BE146417A BE817485A BE 817485 A BE817485 A BE 817485A BE 146417 A BE146417 A BE 146417A BE 146417 A BE146417 A BE 146417A BE 817485 A BE817485 A BE 817485A
- Authority
- BE
- Belgium
- Prior art keywords
- electrostatigraphic
- reproduction
- documents
- cleaning
- machine
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00380302A US3842273A (en) | 1973-07-18 | 1973-07-18 | Corona generator cleaning apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
BE817485A true BE817485A (en) | 1974-11-04 |
Family
ID=23500659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE146417A BE817485A (en) | 1973-07-18 | 1974-07-10 | APPARATUS FOR CLEANING THE CORONA EFFECT GENERATOR FOR ELECTROSTATIGRAPHIC MACHINE FOR THE REPRODUCTION OF DOCUMENTS |
Country Status (12)
Country | Link |
---|---|
US (1) | US3842273A (en) |
AU (1) | AU7117174A (en) |
BE (1) | BE817485A (en) |
BR (1) | BR7405813D0 (en) |
CA (1) | CA1028387A (en) |
DE (1) | DE2424835A1 (en) |
ES (1) | ES428358A1 (en) |
FR (1) | FR2238175B1 (en) |
GB (1) | GB1458088A (en) |
IT (1) | IT1017231B (en) |
NL (1) | NL7409632A (en) |
SE (1) | SE7406925L (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3978379A (en) * | 1974-11-20 | 1976-08-31 | Xerox Corporation | Corona generating device with an improved cleaning mechanism |
US3965400A (en) * | 1975-02-24 | 1976-06-22 | Xerox Corporation | Corona generating device with improved built-in cleaning mechanism |
US3958877A (en) * | 1975-04-10 | 1976-05-25 | Xerox Corporation | Half-tone screen with cleaning means for an electrophotographic printing machine |
US3961848A (en) * | 1975-04-11 | 1976-06-08 | Xerox Corporation | Electrophotographic printing machine with halftone screen cleaning |
US4038546A (en) * | 1976-05-03 | 1977-07-26 | Xerox Corporation | Cleaning apparatus for a corona generating device |
DE2706599C2 (en) * | 1977-02-16 | 1982-12-23 | Siemens AG, 1000 Berlin und 8000 München | Cleaning device for an intermediate carrier in a printer or copier that works according to the electrostatic principle |
DE3116421C2 (en) * | 1981-04-24 | 1983-03-31 | Siemens AG, 1000 Berlin und 8000 München | Arrangement for controlling the cleaning devices in a non-mechanical printer or copier |
JPS58135752U (en) * | 1982-03-05 | 1983-09-12 | ティーディーケイ株式会社 | Charging device for electrostatic copying machines |
US4566777A (en) * | 1982-08-23 | 1986-01-28 | Canon Kabushiki Kaisha | Process kit for image forming apparatus |
US4575329A (en) * | 1984-01-09 | 1986-03-11 | Andreas Ahlbrandt | Electrode element for corona treater |
JPS60249169A (en) * | 1984-05-24 | 1985-12-09 | Canon Inc | Cleaning device for corona discharger |
US4746796A (en) * | 1985-11-25 | 1988-05-24 | Siemens Aktiengesellschaft | Corotron wire cassette for electrophotographic printer or copier devices |
DE3665368D1 (en) * | 1985-12-03 | 1989-10-05 | Siemens Ag | Driving device for sliding elements in air-tight areas of non-mechanical printing or copying machines |
JPS62186162U (en) * | 1986-05-16 | 1987-11-26 | ||
GB2231842B (en) * | 1986-05-16 | 1991-05-01 | Sharp Kk | Electrographic image recording apparatus |
US4908513A (en) * | 1987-09-25 | 1990-03-13 | Konica Corporation | Charging apparatus |
US4885466A (en) * | 1987-09-25 | 1989-12-05 | Ricoh Company, Ltd. | Corona wire cleaning device utilizing a position detection system |
US5012093A (en) * | 1988-08-29 | 1991-04-30 | Minolta Camera Co., Ltd. | Cleaning device for wire electrode of corona discharger |
JPH07109528B2 (en) * | 1988-10-21 | 1995-11-22 | 三田工業株式会社 | Discharge wire cleaning device for corona discharger |
US5170314A (en) * | 1989-02-03 | 1992-12-08 | Konica Corporation | Charging apparatus |
US5146269A (en) * | 1989-06-23 | 1992-09-08 | Minolta Camera Kabushiki Kaisha | Image forming apparatus having self-diagnostic function |
US5223896A (en) * | 1989-06-23 | 1993-06-29 | Minolta Camera Kabushiki Kaisha | Image forming apparatus having self-diagnostic function relating to the potential of the photoreceptor |
JP2769251B2 (en) * | 1991-05-24 | 1998-06-25 | キヤノン株式会社 | Image forming device |
US5392099A (en) * | 1992-09-25 | 1995-02-21 | Mita Industrial Co., Ltd. | Image forming apparatus having cleaning member for cleaning charging wire |
US5436713A (en) * | 1993-08-20 | 1995-07-25 | Xerox Corporation | Apparatus for removing residual developer material from a surface of a printing machine |
US5485251A (en) * | 1993-09-06 | 1996-01-16 | Mita Industrial Co., Ltd. | Cleaning device for an electrostatic charger |
KR0134699B1 (en) * | 1994-12-27 | 1998-04-30 | 김광호 | Charger cleaner in apparatus for electro-graphic device |
US5594532A (en) * | 1995-03-15 | 1997-01-14 | Dataproducts Corporation | Cartridge, cartridge cleaning apparatus and method for cleaning a corona wire |
JPH09244357A (en) * | 1996-03-08 | 1997-09-19 | Konica Corp | Corona discharging device |
US6580885B2 (en) * | 2001-02-28 | 2003-06-17 | Heidelberger Druckmaschinen Ag | Automatic mechanism for cleaning corona wires |
US7043176B1 (en) | 2002-09-26 | 2006-05-09 | Eastman Kodak Company | Apparatus and method for damping a corona wire in an electrographic printer |
US7003243B2 (en) * | 2004-03-17 | 2006-02-21 | Kabushiki Kaisha Toshiba | Charger and image forming apparatus |
US20070151455A1 (en) * | 2005-07-06 | 2007-07-05 | Gates Peter J | Cleaning device |
US7412186B2 (en) * | 2005-09-16 | 2008-08-12 | Xerox Corporation | Cleaning system for a charging device in a xerographic printer |
JP5473103B2 (en) * | 2007-04-20 | 2014-04-16 | 京セラドキュメントソリューションズ株式会社 | Charging device and image forming apparatus having the same |
US8630561B2 (en) * | 2010-05-07 | 2014-01-14 | Kabushiki Kaisha Toshiba | Image forming apparatus, charging apparatus and cleaning method of charging apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2614901A (en) * | 1949-08-04 | 1952-10-21 | Carlyle W Jacob | Recording head for facsimile reproduction and the like |
US2725304A (en) * | 1951-08-31 | 1955-11-29 | Haloid Co | Process for developing an electrostatic latent image |
US2811135A (en) * | 1954-12-29 | 1957-10-29 | Haloid Co | Powder charging device |
US3339069A (en) * | 1964-10-14 | 1967-08-29 | Xerox Corp | Corona charging device with means to prevent toner dust contamination |
US3471695A (en) * | 1967-05-22 | 1969-10-07 | Xerox Corp | Corona charging apparatus with means to urge a flow of aeriform fluid across the corona wires |
US3496352A (en) * | 1967-06-05 | 1970-02-17 | Xerox Corp | Self-cleaning corona generating apparatus |
US3499143A (en) * | 1968-05-21 | 1970-03-03 | Pitney Bowes Inc | Electrostatic charger with resuppliable corona wire |
-
1973
- 1973-07-18 US US00380302A patent/US3842273A/en not_active Expired - Lifetime
-
1974
- 1974-04-25 CA CA198,603A patent/CA1028387A/en not_active Expired
- 1974-05-22 DE DE19742424835 patent/DE2424835A1/en active Pending
- 1974-05-24 SE SE7406925A patent/SE7406925L/ not_active Application Discontinuation
- 1974-07-03 FR FR7423102A patent/FR2238175B1/fr not_active Expired
- 1974-07-10 BE BE146417A patent/BE817485A/en unknown
- 1974-07-12 AU AU71171/74A patent/AU7117174A/en not_active Expired
- 1974-07-15 BR BR5813/74A patent/BR7405813D0/en unknown
- 1974-07-16 NL NL7409632A patent/NL7409632A/xx not_active Application Discontinuation
- 1974-07-17 ES ES428358A patent/ES428358A1/en not_active Expired
- 1974-07-17 IT IT7425274A patent/IT1017231B/en active
- 1974-07-18 GB GB3193274A patent/GB1458088A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1028387A (en) | 1978-03-21 |
BR7405813D0 (en) | 1975-05-20 |
AU7117174A (en) | 1976-01-15 |
ES428358A1 (en) | 1976-09-16 |
US3842273A (en) | 1974-10-15 |
NL7409632A (en) | 1974-09-25 |
GB1458088A (en) | 1976-12-08 |
IT1017231B (en) | 1977-07-20 |
DE2424835A1 (en) | 1975-01-30 |
FR2238175A1 (en) | 1975-02-14 |
SE7406925L (en) | 1975-01-20 |
FR2238175B1 (en) | 1977-10-07 |
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