GB1181368A - Electrostatic cleaner - Google Patents
Electrostatic cleanerInfo
- Publication number
- GB1181368A GB1181368A GB37762/67A GB3776267A GB1181368A GB 1181368 A GB1181368 A GB 1181368A GB 37762/67 A GB37762/67 A GB 37762/67A GB 3776267 A GB3776267 A GB 3776267A GB 1181368 A GB1181368 A GB 1181368A
- Authority
- GB
- United Kingdom
- Prior art keywords
- web
- electrostatic cleaner
- corona discharge
- charges
- particles
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Elimination Of Static Electricity (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Cleaning In General (AREA)
Abstract
1,181,368. Electrostatic cleaner. GEVAERT-AGFA N.V. 30 July, 1968 [16 Aug., 1967], No. 37762/67. Heading B2J. A device for cleaning a moving web comprises a corona discharge device 13 for depositing charges of a given polarity on one side of the web and a backing electrode 16 which is connected to a D.C. source so that it is charged at the same polarity as the device 13 so as to repel particles on the web, which particles are removed by a current of air 23 The charges on the web are neutralized by corona discharge devices 19, 20. In a modification the electrode 16 is replaced by an electrically charged roller which carries the web.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37762/67A GB1181368A (en) | 1967-08-16 | 1967-08-16 | Electrostatic cleaner |
FR1585464D FR1585464A (en) | 1967-08-16 | 1968-08-13 | |
BE719445D BE719445A (en) | 1967-08-16 | 1968-08-14 | |
NL6811638A NL6811638A (en) | 1967-08-16 | 1968-08-15 | |
US753245A US3536528A (en) | 1967-08-16 | 1968-08-16 | Electrostatic cleaner and method |
DE19681782328 DE1782328A1 (en) | 1967-08-16 | 1968-08-16 | Method and device for electrostatic dedusting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37762/67A GB1181368A (en) | 1967-08-16 | 1967-08-16 | Electrostatic cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1181368A true GB1181368A (en) | 1970-02-18 |
Family
ID=10398832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37762/67A Expired GB1181368A (en) | 1967-08-16 | 1967-08-16 | Electrostatic cleaner |
Country Status (6)
Country | Link |
---|---|
US (1) | US3536528A (en) |
BE (1) | BE719445A (en) |
DE (1) | DE1782328A1 (en) |
FR (1) | FR1585464A (en) |
GB (1) | GB1181368A (en) |
NL (1) | NL6811638A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0766501A1 (en) * | 1995-09-25 | 1997-04-02 | Kasuga Denki, Incorporated | Discharging and dust removing method and apparatus |
CN106944418A (en) * | 2017-03-29 | 2017-07-14 | 安徽理工大学 | It is a kind of to prevent the electrostatic precipitator of optical-fibre needle blockage |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670203A (en) * | 1970-04-20 | 1972-06-13 | Eastman Kodak Co | Method of and apparatus for imparting an electrical charge to a web of film or paper or the like |
US3671806A (en) * | 1970-11-20 | 1972-06-20 | Eastman Kodak Co | Method of and apparatus for applying an electrical charge to a moving sheet of flexible material |
US4165171A (en) * | 1974-04-08 | 1979-08-21 | Oce-Van Der Grinten N.V. | Electrographic apparatus and process |
DE2659584A1 (en) * | 1976-12-30 | 1978-07-06 | Agfa Gevaert Ag | DEVELOPMENT DEVICE FOR ELECTRON RADIOGRAPHIC PICTURE FILMS |
US4198061A (en) * | 1978-03-06 | 1980-04-15 | Dunn Robert E | Electrostatic-vacuum record cleaning apparatus |
US4727614A (en) * | 1987-01-20 | 1988-03-01 | Shape Inc. | Ground corona comb |
US4951366A (en) * | 1989-02-07 | 1990-08-28 | Geller George R | Method for modifying fabrics to produce varied effects |
US5421901A (en) * | 1990-02-14 | 1995-06-06 | Eastman Kodak Company | Method and apparatus for cleaning a web |
US5121167A (en) * | 1990-06-27 | 1992-06-09 | Xerox Corporation | Sweep and vacuum xerographic cleaning method and apparatus |
US5063413A (en) * | 1990-07-31 | 1991-11-05 | Xerox Corporation | Removal of excess liquid from an image receptor |
DE4321860A1 (en) * | 1993-07-01 | 1995-01-12 | Will E C H Gmbh & Co | Method and device for cutting moving webs of paper or similar material |
US5699589A (en) * | 1996-05-03 | 1997-12-23 | Ripley; William G. | Laser cleaning and bleaching apparatus |
US5980646A (en) * | 1997-03-13 | 1999-11-09 | Derosa; Richard D. | Continuous web cleaner |
US6076216A (en) * | 1997-08-04 | 2000-06-20 | Ben-Gurion University Of Negev | Apparatus for dust removal from surfaces |
FI111475B (en) * | 1997-09-24 | 2003-07-31 | Metso Paper Inc | Method and arrangement for controlling fog and dust in paper and board manufacturing and finishing |
FI105052B (en) * | 1998-07-08 | 2000-05-31 | Valmet Corp | Process for making paper, apparatus for carrying out the process and a paper product made by the process |
JP2004055748A (en) * | 2002-07-18 | 2004-02-19 | Sharp Corp | Particle-removing device |
US9358590B2 (en) | 2011-03-23 | 2016-06-07 | Sri International | Electroadhesive surface cleaner |
EP2688690B1 (en) * | 2011-03-23 | 2019-10-23 | SRI International | Active electroadhesive cleaning |
US11331698B1 (en) | 2017-12-12 | 2022-05-17 | Richard D. DeRosa | Self-contained web cleaning apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US275271A (en) * | 1883-04-03 | Window-ventilator for railway-cars | ||
US2980933A (en) * | 1955-11-08 | 1961-04-25 | Samuel M Schwartz | Static cleaning and dust and particle removal |
US2956301A (en) * | 1957-07-12 | 1960-10-18 | Oxy Dry Sprayer Corp | Web cleaning apparatus |
US2920987A (en) * | 1958-01-24 | 1960-01-12 | Norton Co | Electrostatic device |
US2965756A (en) * | 1959-10-09 | 1960-12-20 | Haloid Xerox Inc | Electrostatic charging apparatus |
US3395042A (en) * | 1966-03-18 | 1968-07-30 | William C. Herbert Jr. | Paper-cleaning apparatus |
-
1967
- 1967-08-16 GB GB37762/67A patent/GB1181368A/en not_active Expired
-
1968
- 1968-08-13 FR FR1585464D patent/FR1585464A/fr not_active Expired
- 1968-08-14 BE BE719445D patent/BE719445A/xx unknown
- 1968-08-15 NL NL6811638A patent/NL6811638A/xx unknown
- 1968-08-16 US US753245A patent/US3536528A/en not_active Expired - Lifetime
- 1968-08-16 DE DE19681782328 patent/DE1782328A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0766501A1 (en) * | 1995-09-25 | 1997-04-02 | Kasuga Denki, Incorporated | Discharging and dust removing method and apparatus |
CN106944418A (en) * | 2017-03-29 | 2017-07-14 | 安徽理工大学 | It is a kind of to prevent the electrostatic precipitator of optical-fibre needle blockage |
Also Published As
Publication number | Publication date |
---|---|
FR1585464A (en) | 1970-01-23 |
NL6811638A (en) | 1969-01-27 |
DE1782328A1 (en) | 1971-08-12 |
US3536528A (en) | 1970-10-27 |
BE719445A (en) | 1969-02-14 |
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