GB1259960A - Method and apparatus for removing a residual image in an electrostatic copying system - Google Patents
Method and apparatus for removing a residual image in an electrostatic copying systemInfo
- Publication number
- GB1259960A GB1259960A GB42151/69A GB4215169A GB1259960A GB 1259960 A GB1259960 A GB 1259960A GB 42151/69 A GB42151/69 A GB 42151/69A GB 4215169 A GB4215169 A GB 4215169A GB 1259960 A GB1259960 A GB 1259960A
- Authority
- GB
- United Kingdom
- Prior art keywords
- toner
- residual image
- aug
- electrostatic copying
- copying system
- 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
-
- 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
- G03G21/0047—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 using electrostatic or magnetic means; Details thereof, e.g. magnetic pole arrangement of magnetic devices
-
- 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
- G03G21/0011—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 using a blade; Details of cleaning blades, e.g. blade shape, layer forming
-
- 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
- G03G21/10—Collecting or recycling waste developer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/0005—Cleaning of residual toner
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Cleaning In Electrography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75526568A | 1968-08-26 | 1968-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1259960A true GB1259960A (en) | 1972-01-12 |
Family
ID=25038403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB42151/69A Expired GB1259960A (en) | 1968-08-26 | 1969-08-25 | Method and apparatus for removing a residual image in an electrostatic copying system |
Country Status (6)
Country | Link |
---|---|
US (1) | US3634077A (de) |
BE (1) | BE737956A (de) |
DE (1) | DE1943147C3 (de) |
FR (1) | FR2016409A1 (de) |
GB (1) | GB1259960A (de) |
NL (1) | NL6912732A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2189196A (en) * | 1986-04-18 | 1987-10-21 | Alps Electric Co Ltd | Electrophotographic printer |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816157A (en) * | 1969-08-06 | 1974-06-11 | Xerox Corp | Toner reclaiming method |
US3641979A (en) * | 1969-08-06 | 1972-02-15 | Xerox Corp | Toner-reclaiming system |
US3800743A (en) * | 1969-11-14 | 1974-04-02 | Xerox Corp | Materials application apparatus |
CA931710A (en) * | 1970-03-10 | 1973-08-14 | Kuge Tsukasa | Cleaning apparatus for electrophotography |
US3784297A (en) * | 1970-03-11 | 1974-01-08 | Canon Kk | Photocopying machine |
US3819261A (en) * | 1970-11-04 | 1974-06-25 | Minolta Camera Kk | Transfer type electrophotographic duplicating apparatus |
US3937570A (en) * | 1971-06-03 | 1976-02-10 | Xerox Corporation | Cloud suppression in an electrostatic copying apparatus |
BE789325A (fr) * | 1971-09-27 | 1973-03-27 | Xerox Corp | Appareil pour l'elimination du revelateur residuel qui adhere sur la surface porte-image d'une machine de reproduction xerographique |
BE789327A (fr) * | 1971-09-27 | 1973-03-27 | Xerox Corp | Dispositif de nettoyage de la surface photoconductive d'une machine de reproduction d'images |
US3838472A (en) * | 1971-09-27 | 1974-10-01 | Xerox Corp | Toner cleaning apparatus |
BE792331A (fr) * | 1971-12-17 | 1973-06-06 | Agfa Gevaert Nv | Cascadeontwikkelinrichting voor een elektrostatisch kopieerapparaat |
FR2167055A5 (de) * | 1971-12-17 | 1973-08-17 | Canon Kk | |
US4026648A (en) * | 1971-12-17 | 1977-05-31 | Canon Kabushiki Kaisha | Cleaning device for use in electrophotographic copying apparatus |
US3870541A (en) * | 1972-01-27 | 1975-03-11 | Xerox Corp | Selective transfer of an electrostatic toner image |
DE2226021C3 (de) * | 1972-05-29 | 1980-02-28 | Hoechst Ag, 6000 Frankfurt | Einrichtung zur Ruckgewinnung von Toner |
JPS573071B2 (de) * | 1972-06-17 | 1982-01-20 | ||
US3884572A (en) * | 1972-12-26 | 1975-05-20 | Ibm | Cleaning apparatus |
US3865080A (en) * | 1973-01-17 | 1975-02-11 | Xerox Corp | Toner pickoff apparatus |
JPS5346097B2 (de) * | 1973-07-20 | 1978-12-11 | ||
US3914046A (en) * | 1973-07-27 | 1975-10-21 | Minolta Camera Kk | Electrophotographic copying apparatus |
US3878818A (en) * | 1973-08-10 | 1975-04-22 | Xerox Corp | Cleaning apparatus for dry fuser rolls |
US3872826A (en) * | 1973-10-23 | 1975-03-25 | Xerox Corp | Development system seal |
JPS5038942B1 (de) * | 1973-11-29 | 1975-12-13 | ||
US3977898A (en) * | 1974-06-24 | 1976-08-31 | Xerox Corporation | Method for cleaning a support surface |
US3918809A (en) * | 1974-06-24 | 1975-11-11 | Xerox Corp | Apparatus for cleaning a surface support |
US3992091A (en) * | 1974-09-16 | 1976-11-16 | Xerox Corporation | Roughened imaging surface for cleaning |
US4030824A (en) * | 1975-11-03 | 1977-06-21 | Xerox Corporation | Reproducing apparatus having an improved imaging surface cleaning system |
JPS5344034A (en) * | 1976-10-04 | 1978-04-20 | Konishiroku Photo Ind Co Ltd | Toner cleaning device for photo-sensitive drum of electrophotography |
DE2706599C2 (de) * | 1977-02-16 | 1982-12-23 | Siemens AG, 1000 Berlin und 8000 München | Reinigungseinrichtung für einen Zwischenträger bei einem nach dem elektrostatischen Prinzip arbeitenden Druck- oder Kopiergerät |
JPS5518843Y2 (de) * | 1977-06-07 | 1980-05-02 | ||
JPS5436501B1 (de) * | 1977-06-22 | 1979-11-09 | ||
US4265991A (en) * | 1977-12-22 | 1981-05-05 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member and process for production thereof |
JPS6326826Y2 (de) * | 1979-06-08 | 1988-07-20 | ||
JPS5834476A (ja) * | 1981-08-24 | 1983-02-28 | Konishiroku Photo Ind Co Ltd | 現像剤クリ−ニング装置 |
US4439034A (en) * | 1982-12-20 | 1984-03-27 | International Business Machines Corporation | Method and apparatus for purging a copier developer |
JPS6010265A (ja) * | 1983-06-30 | 1985-01-19 | Mita Ind Co Ltd | 電子写真方法 |
US4547063A (en) * | 1983-07-25 | 1985-10-15 | Xerox Corporation | Moving magnet cleaner |
JPS6184674A (ja) * | 1984-10-02 | 1986-04-30 | Canon Inc | クリ−ニング装置 |
JPS62121480A (ja) * | 1985-11-20 | 1987-06-02 | Konishiroku Photo Ind Co Ltd | クリ−ニング装置 |
US4746796A (en) * | 1985-11-25 | 1988-05-24 | Siemens Aktiengesellschaft | Corotron wire cassette for electrophotographic printer or copier devices |
US4978999A (en) * | 1989-04-17 | 1990-12-18 | Xerox Corporation | Fiber reinforced cleaning blade |
JP2997283B2 (ja) * | 1989-04-26 | 2000-01-11 | 株式会社リコー | クリーニング装置 |
US6365280B1 (en) * | 2000-11-28 | 2002-04-02 | Xerox Corporation | Nitrile-silicone rubber surface release layer for electrostatographic members |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2355919A (en) * | 1940-11-05 | 1944-08-15 | Lipsius Samuel | Coating process |
US2576047A (en) * | 1948-10-21 | 1951-11-20 | Battelle Development Corp | Method and apparatus for printing electrically |
US2832977A (en) * | 1952-02-05 | 1958-05-06 | Haloid Co | Electrostatic cleaning device |
US2811465A (en) * | 1952-04-30 | 1957-10-29 | Rca Corp | Electrostatic printing |
US2761416A (en) * | 1953-01-02 | 1956-09-04 | Battelle Development Corp | Development mechanism for electrostatic images |
US2844123A (en) * | 1955-06-16 | 1958-07-22 | Haloid Xerox Inc | Belt development electrode |
US3186838A (en) * | 1960-12-27 | 1965-06-01 | Xerox Corp | Xerographic plate cleaning method utilizing the relative movement of a cleaning web |
US3355289A (en) * | 1962-05-02 | 1967-11-28 | Xerox Corp | Cyclical xerographic process utilizing a selenium-tellurium xerographic plate |
DE1250839B (de) * | 1963-04-15 | 1967-09-28 | Electrostatic Printing· Corporation of America, San Francisco, Calif. (V. St. A.) | Pulverdruckvorrichtung |
US3510903A (en) * | 1968-05-01 | 1970-05-12 | Eastman Kodak Co | Endless cleaning web |
-
1968
- 1968-08-26 US US755265A patent/US3634077A/en not_active Expired - Lifetime
-
1969
- 1969-08-21 NL NL6912732A patent/NL6912732A/xx not_active Application Discontinuation
- 1969-08-25 GB GB42151/69A patent/GB1259960A/en not_active Expired
- 1969-08-25 DE DE1943147A patent/DE1943147C3/de not_active Expired
- 1969-08-25 BE BE737956D patent/BE737956A/xx not_active IP Right Cessation
- 1969-08-26 FR FR6929217A patent/FR2016409A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2189196A (en) * | 1986-04-18 | 1987-10-21 | Alps Electric Co Ltd | Electrophotographic printer |
GB2189196B (en) * | 1986-04-18 | 1990-11-21 | Alps Electric Co Ltd | Electrophotographic printer |
Also Published As
Publication number | Publication date |
---|---|
US3634077A (en) | 1972-01-11 |
DE1943147A1 (de) | 1970-03-05 |
NL6912732A (de) | 1970-03-02 |
FR2016409A1 (de) | 1970-05-08 |
BE737956A (de) | 1970-02-25 |
DE1943147C3 (de) | 1981-07-23 |
DE1943147B2 (de) | 1980-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |