DE2159010A1 - Tonerschichttrager bei elektrophoto graphischer Abdruckentwicklung - Google Patents
Tonerschichttrager bei elektrophoto graphischer AbdruckentwicklungInfo
- Publication number
- DE2159010A1 DE2159010A1 DE19712159010 DE2159010A DE2159010A1 DE 2159010 A1 DE2159010 A1 DE 2159010A1 DE 19712159010 DE19712159010 DE 19712159010 DE 2159010 A DE2159010 A DE 2159010A DE 2159010 A1 DE2159010 A1 DE 2159010A1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- toner
- development
- toner layer
- graphite
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 239000010439 graphite Substances 0.000 claims description 14
- 229910002804 graphite Inorganic materials 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000013034 phenoxy resin Substances 0.000 description 1
- 229920006287 phenoxy resin Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
-
- 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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10098070A | 1970-12-23 | 1970-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2159010A1 true DE2159010A1 (de) | 1972-07-13 |
Family
ID=22282517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712159010 Pending DE2159010A1 (de) | 1970-12-23 | 1971-11-29 | Tonerschichttrager bei elektrophoto graphischer Abdruckentwicklung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3754963A (enExample) |
| JP (1) | JPS5236414B1 (enExample) |
| DE (1) | DE2159010A1 (enExample) |
| FR (1) | FR2119329A5 (enExample) |
| GB (1) | GB1361091A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2919804A1 (de) * | 1978-05-16 | 1979-12-06 | Ricoh Kk | Verfahren und einrichtung zum entwickeln eines latenten elektrostatischen bildes |
| DE3153406C2 (enExample) * | 1980-12-05 | 1989-02-23 | Ricoh Co., Ltd., Tokio/Tokyo, Jp |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881927A (en) * | 1973-04-16 | 1975-05-06 | Xerox Corp | Half tone development process for touchdown system in electrostatic imaging |
| US3921571A (en) * | 1974-06-24 | 1975-11-25 | Itek Corp | Multiple development method and apparatus for electrophotographic copiers |
| JPS5116926A (en) * | 1974-08-01 | 1976-02-10 | Mita Industrial Co Ltd | Seidenkasenzono genzohoho |
| US4126100A (en) * | 1974-08-01 | 1978-11-21 | Mita Industrial Company Ltd. | Apparatus for causing a developer powder to make an irregular motion in a developing zone |
| GB1583472A (en) * | 1976-07-16 | 1981-01-28 | Ricoh Kk | Electrophotographic apparatus |
| CA1109922A (en) * | 1976-12-20 | 1981-09-29 | Addressograph-Multigraph Corporation | Toner transfer system |
| GB2006055B (en) * | 1977-09-10 | 1982-07-07 | Canon Kk | Method and apparatus for image development |
| JPS5443038A (en) * | 1977-09-10 | 1979-04-05 | Canon Inc | Electrostatic image developing device |
| GB2006054B (en) * | 1977-09-10 | 1982-12-08 | Canon Kk | Developing apparatus for electrostatic image |
| EP0002845B1 (en) * | 1977-12-22 | 1982-02-17 | Agfa-Gevaert N.V. | Developing device for xerographic copying machines |
| CA1138723A (en) * | 1978-07-28 | 1983-01-04 | Tsutomu Toyono | Developing method for developer transfer under electrical bias and apparatus therefor |
| US5194359A (en) * | 1978-07-28 | 1993-03-16 | Canon Kabushiki Kaisha | Developing method for one component developer |
| US5044310A (en) * | 1978-07-28 | 1991-09-03 | Canon Kabushiki Kaisha | Developing apparatus for non-magnetic developer |
| JPS5560960A (en) * | 1978-10-31 | 1980-05-08 | Agfa Gevaert Nv | Composition for developing electrostatic image and method of development |
| DE3008913A1 (de) * | 1979-03-08 | 1980-09-18 | Canon Kk | Verfahren und vorrichtung zur bildentwicklung |
| US4445771A (en) | 1980-12-05 | 1984-05-01 | Ricoh Company, Ltd. | Developing apparatus for electrostatic photography |
| JPS57176064A (en) * | 1981-04-23 | 1982-10-29 | Olympus Optical Co Ltd | Elastomer member with nonviscous surface treated layer and its manufacture |
| JP2542373B2 (ja) * | 1986-02-19 | 1996-10-09 | 株式会社リコー | トナ−担持体 |
| US4967231A (en) * | 1987-12-29 | 1990-10-30 | Kabushiki Kaisha Toshiba | Apparatus for forming an electrophotographic latent image |
| AU643888B2 (en) * | 1989-03-16 | 1993-11-25 | Fujitsu Limited | Developing device used in electrophotographic field |
| US5076201A (en) * | 1989-03-16 | 1991-12-31 | Fujitsu Limited | Developing device used in electrophotographic field and method of producing developing roller incorporated therein |
| US5057871A (en) * | 1989-03-16 | 1991-10-15 | Fujitsu Limited | Developing device having a conductive porous toner-removing roller |
| US5097294A (en) * | 1989-03-20 | 1992-03-17 | Fujitsu Limited | Developing device used in electrophotographic field with a one-component developer and having a blade member for developer layer thickness regulation |
| US5220129A (en) * | 1989-03-20 | 1993-06-15 | Fujitsu Ltd. | Developing device used in electrophotographic field |
| JP3014052B2 (ja) * | 1989-05-11 | 2000-02-28 | 富士通株式会社 | 一成分現像装置 |
| US4943816A (en) * | 1989-06-14 | 1990-07-24 | International Business Machines Corporation | High quality thermal jet printer configuration suitable for producing color images |
| JPH0363677A (ja) * | 1989-08-01 | 1991-03-19 | Fujitsu Ltd | 一成分トナー現像装置 |
| JP2540992B2 (ja) * | 1990-07-20 | 1996-10-09 | 富士ゼロックス株式会社 | トナ―担持体を備えた現像装置およびトナ―担持体の製造方法 |
| US5177538A (en) * | 1991-09-27 | 1993-01-05 | Xerox Corporation | Phenolic graphite donor roll |
| JPH0728302A (ja) * | 1993-07-07 | 1995-01-31 | Canon Inc | 帯電部材、帯電装置、画像形成装置、及びプロセス カートリッジ |
| JP2015041083A (ja) * | 2013-08-23 | 2015-03-02 | キヤノン株式会社 | 現像装置、画像形成装置 |
| JP2015041084A (ja) * | 2013-08-23 | 2015-03-02 | キヤノン株式会社 | 現像装置、プロセスカートリッジ、画像形成装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2892709A (en) * | 1955-03-07 | 1959-06-30 | Gen Dynamics Corp | Electrostatic printing |
| US3152012A (en) * | 1960-12-19 | 1964-10-06 | Ibm | Apparatus for the development of electrostatic images |
| US3284224A (en) * | 1963-01-04 | 1966-11-08 | Xerox Corp | Controlled xerographic development |
| DE1201372B (de) * | 1964-02-06 | 1965-09-23 | Agfa Ag | Verfahren, Vorrichtung und Druckfarbe zur Bilderzeugung mittels eines magnetisierbaren Stoffes |
| US3296965A (en) * | 1964-06-03 | 1967-01-10 | Interchem Corp | Method of electrostatic powder gravure printing and apparatus therefor |
| US3405682A (en) * | 1964-06-08 | 1968-10-15 | Xerox Corp | Xerographic development apparatus with web loading means to remove residual developer |
| US3566786A (en) * | 1965-01-29 | 1971-03-02 | Helmut Taufer | Image producing apparatus |
-
1970
- 1970-12-23 US US00100980A patent/US3754963A/en not_active Expired - Lifetime
-
1971
- 1971-11-02 JP JP46086819A patent/JPS5236414B1/ja active Pending
- 1971-11-04 FR FR7140198A patent/FR2119329A5/fr not_active Expired
- 1971-11-29 DE DE19712159010 patent/DE2159010A1/de active Pending
- 1971-12-06 GB GB5646071A patent/GB1361091A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2919804A1 (de) * | 1978-05-16 | 1979-12-06 | Ricoh Kk | Verfahren und einrichtung zum entwickeln eines latenten elektrostatischen bildes |
| DE3153406C2 (enExample) * | 1980-12-05 | 1989-02-23 | Ricoh Co., Ltd., Tokio/Tokyo, Jp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5236414B1 (enExample) | 1977-09-16 |
| GB1361091A (en) | 1974-07-24 |
| FR2119329A5 (enExample) | 1972-08-04 |
| US3754963A (en) | 1973-08-28 |
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