DE2400716A1 - Verfahren und vorrichtung zum entwickeln einer latente elektrostatische bilder tragenden flaeche mit toner - Google Patents
Verfahren und vorrichtung zum entwickeln einer latente elektrostatische bilder tragenden flaeche mit tonerInfo
- Publication number
- DE2400716A1 DE2400716A1 DE2400716A DE2400716A DE2400716A1 DE 2400716 A1 DE2400716 A1 DE 2400716A1 DE 2400716 A DE2400716 A DE 2400716A DE 2400716 A DE2400716 A DE 2400716A DE 2400716 A1 DE2400716 A1 DE 2400716A1
- Authority
- DE
- Germany
- Prior art keywords
- toner
- development zone
- dispenser
- belt
- donor
- 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
- 238000000034 method Methods 0.000 title claims description 22
- 238000011161 development Methods 0.000 claims description 74
- 239000002245 particle Substances 0.000 claims description 33
- 230000005684 electric field Effects 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 20
- 238000012546 transfer Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- G03G15/06—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
- G03G15/081—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 developer handling means after the supply and before the regulating, e.g. means for preventing developer blocking
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Developing For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US322254A US3914460A (en) | 1973-01-09 | 1973-01-09 | Development utilizing electric fields |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2400716A1 true DE2400716A1 (de) | 1974-07-11 |
Family
ID=23254068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2400716A Pending DE2400716A1 (de) | 1973-01-09 | 1974-01-08 | Verfahren und vorrichtung zum entwickeln einer latente elektrostatische bilder tragenden flaeche mit toner |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3914460A (enrdf_load_stackoverflow) |
| JP (1) | JPS5815790B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1027427A (enrdf_load_stackoverflow) |
| DE (1) | DE2400716A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7400317A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2839178A1 (de) * | 1977-09-10 | 1979-03-22 | Canon Kk | Entwicklungseinrichtung fuer ladungsbilder |
| DE2930595A1 (de) * | 1978-07-28 | 1980-02-14 | Canon Kk | Verfahren zum entwickeln eines latenten bildes und vorrichtung hierfuer |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4067295A (en) * | 1975-03-07 | 1978-01-10 | Xerox Corporation | Magnetic microfield donor system |
| GB2006055B (en) * | 1977-09-10 | 1982-07-07 | Canon Kk | Method and apparatus for image development |
| US4195991A (en) * | 1977-10-21 | 1980-04-01 | James River Graphics Inc. | Electrographic recording method of applying an electric field opposite the charge retaining layer |
| JPS6087343A (ja) * | 1983-10-19 | 1985-05-17 | Canon Inc | 現像方法 |
| JPH0642081B2 (ja) * | 1984-06-20 | 1994-06-01 | 株式会社東芝 | 現像剤 |
| US4614419A (en) * | 1984-09-20 | 1986-09-30 | Xerox Corporation | Pre-development inductive charging of developer material |
| JPS621988A (ja) * | 1985-06-27 | 1987-01-07 | 積水化学工業株式会社 | 窓枠 |
| JPS621987A (ja) * | 1985-06-27 | 1987-01-07 | 積水化学工業株式会社 | 窓枠 |
| JP2692935B2 (ja) * | 1988-02-29 | 1997-12-17 | キヤノン株式会社 | 画像形成方法及び画像形成装置 |
| US4920381A (en) * | 1989-01-03 | 1990-04-24 | Eastman Kodak Company | Toner container lift mechanism |
| US5040004A (en) * | 1989-12-18 | 1991-08-13 | Xerox Corporation | Belt donor for direct electrostatic printing |
| US5119147A (en) * | 1990-12-24 | 1992-06-02 | Xerox Corporation | Selective coloring of bi-level latent electostatic images |
| NL9102074A (nl) * | 1991-12-12 | 1993-07-01 | Oce Nederland Bv | Drukinrichting. |
| US5276488A (en) * | 1992-08-31 | 1994-01-04 | Xerox Corporation | Donor belt and electrode structure supported behind the belt for developing electrostatic images with toner |
| US5341197A (en) * | 1992-12-07 | 1994-08-23 | Xerox Corporation | Proper charging of donor roll in hybrid development |
| US6023600A (en) * | 1998-08-31 | 2000-02-08 | Xerox Corporation | Ion charging developement system |
| US6223013B1 (en) * | 1998-12-14 | 2001-04-24 | Xerox Corporation | Wire-less hybrid scavengeless development system |
| JP2010039390A (ja) * | 2008-08-07 | 2010-02-18 | Ricoh Co Ltd | 現像装置および画像形成装置 |
| JP5397734B2 (ja) * | 2008-09-08 | 2014-01-22 | 株式会社リコー | 現像装置および画像形成装置 |
| JP4618373B2 (ja) * | 2008-12-22 | 2011-01-26 | ブラザー工業株式会社 | 現像剤供給装置 |
| JP4618372B2 (ja) * | 2008-12-22 | 2011-01-26 | ブラザー工業株式会社 | 現像剤供給装置 |
| JP2011090035A (ja) * | 2009-10-20 | 2011-05-06 | Sharp Corp | 現像装置 |
| KR102630710B1 (ko) * | 2015-12-31 | 2024-01-26 | 엘지디스플레이 주식회사 | 엑스레이 검출기용 어레이기판, 이를 포함하는 엑스레이 검출기, 엑스레이 검출기용 어레이기판의 제조방법 및 엑스레이 검출기의 제조방법 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2901374A (en) * | 1955-05-04 | 1959-08-25 | Battelle Development Corp | Development of electrostatic image and apparatus therefor |
| US3040704A (en) * | 1957-04-16 | 1962-06-26 | Rca Corp | Apparatus for developing electrostatic printing |
| US3203394A (en) * | 1962-10-01 | 1965-08-31 | Xerox Corp | Xerographic development apparatus |
| US3257223A (en) * | 1962-11-01 | 1966-06-21 | Xerox Corp | Electrostatic powder cloud xerographic development method and apparatus |
| US3232190A (en) * | 1963-06-28 | 1966-02-01 | Ibm | Method and apparatus for copying |
| US3306193A (en) * | 1964-09-14 | 1967-02-28 | Continental Can Co | Electrostatic screen printing with magnetic conveyer and moving base electrode |
| US3331355A (en) * | 1965-01-04 | 1967-07-18 | Xerox Corp | Xerographic developing apparatus |
| US3645770A (en) * | 1968-04-22 | 1972-02-29 | Xerox Corp | Improved method for developing xerographic images |
| US3592166A (en) * | 1968-05-28 | 1971-07-13 | Xerox Corp | Apparatus for developing electrostatic images |
| US3670700A (en) * | 1969-07-03 | 1972-06-20 | Xerox Corp | Development electrode |
| US3739748A (en) * | 1970-12-15 | 1973-06-19 | Xerox Corp | Donor for touchdown development |
| US3696783A (en) * | 1970-12-15 | 1972-10-10 | Xerox Corp | Automated touchdown developement system |
| US3696785A (en) * | 1970-12-18 | 1972-10-10 | Xerox Corp | Development apparatus |
| US3707389A (en) * | 1971-01-06 | 1972-12-26 | Xerox Corp | Latent electrostatic image development |
-
1973
- 1973-01-09 US US322254A patent/US3914460A/en not_active Expired - Lifetime
-
1974
- 1974-01-02 CA CA189,294A patent/CA1027427A/en not_active Expired
- 1974-01-08 DE DE2400716A patent/DE2400716A1/de active Pending
- 1974-01-09 JP JP49005857A patent/JPS5815790B2/ja not_active Expired
- 1974-01-09 NL NL7400317A patent/NL7400317A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2839178A1 (de) * | 1977-09-10 | 1979-03-22 | Canon Kk | Entwicklungseinrichtung fuer ladungsbilder |
| DE2930595A1 (de) * | 1978-07-28 | 1980-02-14 | Canon Kk | Verfahren zum entwickeln eines latenten bildes und vorrichtung hierfuer |
Also Published As
| Publication number | Publication date |
|---|---|
| US3914460A (en) | 1975-10-21 |
| NL7400317A (enrdf_load_stackoverflow) | 1974-03-25 |
| JPS49104639A (enrdf_load_stackoverflow) | 1974-10-03 |
| CA1027427A (en) | 1978-03-07 |
| JPS5815790B2 (ja) | 1983-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2400716A1 (de) | Verfahren und vorrichtung zum entwickeln einer latente elektrostatische bilder tragenden flaeche mit toner | |
| DE69022580T2 (de) | Tonerspender für elektrophotographische mikrobildformung. | |
| DE2059805A1 (de) | Vorrichtung zur UEbertragung elektrostatisch geladener Tonerteilchen | |
| DE2407380A1 (de) | Vorrichtung und verfahren zum entwickeln latenter elektrostatischer bilder | |
| DE2058481C3 (de) | Vorrichtung zum Übertragen von Tonerbildern von einem bewegten Aufzeichnungsmaterial auf ein flachgefuhrtes Bildempfangsmaterial | |
| DE2842516A1 (de) | Entwicklungseinrichtung | |
| DE3223639C2 (de) | Elektrografisches Verfahren mit Übertragung eines Tonerbildes | |
| DE2951460C2 (de) | Elektrographisches Verfahren und Vorrichtung zur Durchführung eines elektrographischen Verfahrens | |
| DE1497070B2 (de) | Vorrichtung zum entwickeln elektrostatischer ladungsbilder | |
| DE2259911A1 (de) | Elektrostatische kopieranlagen mit einer reinigungsstation | |
| DE1964199A1 (de) | Elektrofotografischer Vervielfaeltigungsapparat | |
| DE69309006T2 (de) | Korrektes Laden einer Abgabewalze für hybride Entwicklung | |
| DE2260555B2 (de) | Elektrofotografisches Kopiergerät | |
| DE2626089A1 (de) | Verfahren und einrichtung zur reinigung der photoleitenden trommel eines elektrostatischen kopiergeraets | |
| DE2359532A1 (de) | Vorrichtung zum elektrischen laden einer flaeche, deren ladungsempfaenglichkeit von der temperatur abhaengt | |
| DE69202033T2 (de) | Entwicklungssystem. | |
| DE1900804C3 (de) | Elektrostatische Kopiereinrichtung zum Herstellen mehrerer Tonerbilder von einem einzigen Ladungsbild | |
| DE2162086A1 (de) | Verfahren zur Entwicklung elektrostatischer latenter Bilder | |
| DE69029191T2 (de) | Elektrostatographisches Gerät | |
| DE69202422T2 (de) | System zum Entfernen von Agglomeraten von einem, auf einem Photorezeptor entwickelten, Bildes. | |
| DE69819413T2 (de) | Entwicklung eines latenten elektrostatischen Bildes | |
| DE2832175C3 (de) | Verfahren und Vorrichtung zum Herstellen mehrerer Kopien mit nur einmaliger bildmäßiger Ablichtung einer Vorlage | |
| DE2403143A1 (de) | Kopiergeraet und verfahren zum bewirken unterschiedlicher stufen in der grauskalenwiedergabe | |
| DE3211650A1 (de) | Verfahren und geraet zum elektrofotografischen uebertragen von bildern | |
| DE2711499C2 (de) | Verfahren und Vorrichtung zur Nachbehandlung latenter, elektrostatischer Bilder |