DE2523722A1 - Elektrostatographisches kopiersystem - Google Patents
Elektrostatographisches kopiersystemInfo
- Publication number
- DE2523722A1 DE2523722A1 DE19752523722 DE2523722A DE2523722A1 DE 2523722 A1 DE2523722 A1 DE 2523722A1 DE 19752523722 DE19752523722 DE 19752523722 DE 2523722 A DE2523722 A DE 2523722A DE 2523722 A1 DE2523722 A1 DE 2523722A1
- Authority
- DE
- Germany
- Prior art keywords
- core
- segments
- roller
- transfer
- copy
- 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
- 238000012546 transfer Methods 0.000 claims description 61
- 230000005540 biological transmission Effects 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 34
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 51
- 238000002955 isolation Methods 0.000 description 12
- 239000012212 insulator Substances 0.000 description 11
- 229920002635 polyurethane Polymers 0.000 description 8
- 239000004814 polyurethane Substances 0.000 description 8
- 230000002209 hydrophobic effect Effects 0.000 description 7
- 230000004323 axial length Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 108091008695 photoreceptors Proteins 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000003670 easy-to-clean Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005513 bias potential Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 238000010626 work up procedure Methods 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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
- G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
- G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US478184A US3924943A (en) | 1974-06-11 | 1974-06-11 | Segmented biased transfer member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2523722A1 true DE2523722A1 (de) | 1976-01-02 |
Family
ID=23898861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752523722 Pending DE2523722A1 (de) | 1974-06-11 | 1975-05-28 | Elektrostatographisches kopiersystem |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3924943A (enrdf_load_stackoverflow) |
| JP (1) | JPS519459A (enrdf_load_stackoverflow) |
| DE (1) | DE2523722A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2274964A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1487116A (enrdf_load_stackoverflow) |
| NL (1) | NL7506577A (enrdf_load_stackoverflow) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5171954A (ja) * | 1974-12-18 | 1976-06-22 | Seikosha Kk | Koiru |
| JPS51151544A (en) * | 1975-06-20 | 1976-12-27 | Ricoh Co Ltd | Transferring process of toner image |
| US4149796A (en) * | 1976-02-07 | 1979-04-17 | Ricoh Company, Ltd. | Electrophotographic apparatus comprising improved bias source for magnetic brush |
| US4105320A (en) * | 1977-01-05 | 1978-08-08 | Xerox Corporation | Transfer of conductive particles |
| JPS53110068A (en) * | 1977-03-07 | 1978-09-26 | Matsushita Electric Ind Co Ltd | Method of attaching chip circuit element to printed circuit board |
| JPS5412444U (enrdf_load_stackoverflow) * | 1977-06-29 | 1979-01-26 | ||
| JPS5412443U (enrdf_load_stackoverflow) * | 1977-06-29 | 1979-01-26 | ||
| US4210080A (en) * | 1978-01-30 | 1980-07-01 | Xerox Corporation | Imaging method and apparatus |
| JPS55122379A (en) * | 1979-03-15 | 1980-09-20 | Matsushita Electric Ind Co Ltd | High voltage power supply for copying machine |
| US4379630A (en) * | 1980-04-01 | 1983-04-12 | Olympus Optical Company Limited | Transfer roller for electrophotographic apparatus |
| US4371251A (en) * | 1981-02-27 | 1983-02-01 | Eastman Kodak Company | Electrographic method and apparatus providing improved transfer of non-insulative toner |
| GB2137561A (en) * | 1983-04-08 | 1984-10-10 | Crosfield Electronics Ltd | Printing apparatus |
| US4497567A (en) * | 1983-04-28 | 1985-02-05 | Xerox Corporation | Toner transferring method and apparatus |
| JPS60256163A (ja) * | 1984-06-01 | 1985-12-17 | Toshiba Corp | 現像装置 |
| US4674860A (en) * | 1984-08-21 | 1987-06-23 | Konishiroku Photo Industry Co. | Image transfer device |
| JPS61190361A (ja) * | 1985-02-20 | 1986-08-25 | Toshiba Corp | 現像装置 |
| US4739361A (en) * | 1986-12-09 | 1988-04-19 | Eastman Kodak Company | Roller transfer apparatus |
| JP2579945B2 (ja) * | 1987-06-30 | 1997-02-12 | 株式会社東芝 | トナ−転写装置 |
| NL8701989A (nl) * | 1987-08-25 | 1989-03-16 | Stork Research | Overdrachtswals voor het electrostatisch overdragen van een ontwikkelaarbeeld en inrichting welke een of meer van dergelijke overdrachtswalsen omvat. |
| US4967231A (en) * | 1987-12-29 | 1990-10-30 | Kabushiki Kaisha Toshiba | Apparatus for forming an electrophotographic latent image |
| US5168313A (en) * | 1988-04-28 | 1992-12-01 | Kabushiki Kaisha Toshiba | Toner image transfer method and device for electrophotographic printing apparatus |
| US4977430A (en) * | 1988-06-24 | 1990-12-11 | Eastman Kodak Company | Transfer roller power supply |
| US5179397A (en) * | 1989-04-03 | 1993-01-12 | Canon Kabushiki Kaisha | Image forming apparatus with constant voltage and constant current control |
| US5151736A (en) * | 1989-04-28 | 1992-09-29 | Canon Kabushiki Kaisha | Image forming apparatus with controlled transfer voltage |
| ATE246246T1 (de) | 1989-05-10 | 2003-08-15 | Baxter Biotech Tech Sarl | Herstellung von hämoglobin und analogen davon in nicht-erythrozytzellen |
| JP2614317B2 (ja) * | 1989-06-20 | 1997-05-28 | キヤノン株式会社 | 画像形成装置 |
| US5084737A (en) * | 1990-09-24 | 1992-01-28 | Eastman Kodak Company | Image transfer method and apparatus wherein the application of the transfer bias is delayed as a function of humidity |
| US4947215A (en) * | 1989-11-15 | 1990-08-07 | Xerox Corporation | Transfer apparatus |
| JP2789753B2 (ja) * | 1990-01-09 | 1998-08-20 | キヤノン株式会社 | 定着装置 |
| JPH03122462U (enrdf_load_stackoverflow) * | 1990-03-26 | 1991-12-13 | ||
| US5150165A (en) * | 1990-04-10 | 1992-09-22 | Canon Kabushiki Kaisha | Image forming apparatus having image transfer member |
| EP0473161B1 (en) * | 1990-08-31 | 1995-08-09 | Sharp Kabushiki Kaisha | A recording paper separating device |
| US5119141A (en) * | 1991-01-31 | 1992-06-02 | Compaq Computer Corporation | Electrostatic roller transfer of toned images from a photoconductor member to a sheet substrate |
| DE69221787T2 (de) * | 1991-07-01 | 1998-03-26 | Minolta Camera Kk | Kontaktaufladevorrichtung |
| US5250994A (en) * | 1991-10-30 | 1993-10-05 | Canon Kabushiki Kaisha | Image forming apparatus having transfer member supporting member |
| US5198864A (en) * | 1991-12-23 | 1993-03-30 | Xerox Corporation | Transfer system with field tailoring |
| JPH06124049A (ja) * | 1992-08-28 | 1994-05-06 | Ricoh Co Ltd | 画像形成装置 |
| US5300339A (en) * | 1993-03-29 | 1994-04-05 | Xerox Corporation | Development system coatings |
| US5906310A (en) * | 1994-11-10 | 1999-05-25 | Vlt Corporation | Packaging electrical circuits |
| US5585908A (en) * | 1995-01-31 | 1996-12-17 | Eastman Kodak Company | Image forming apparatus usable with variable width receivers |
| JP2732823B2 (ja) * | 1995-02-02 | 1998-03-30 | ヴィエルティー コーポレーション | はんだ付け方法 |
| US5643706A (en) * | 1995-11-30 | 1997-07-01 | Xerox Corporation | Process for preparing electroconductive members |
| US6316737B1 (en) | 1999-09-09 | 2001-11-13 | Vlt Corporation | Making a connection between a component and a circuit board |
| KR100782801B1 (ko) * | 2001-05-04 | 2007-12-06 | 삼성전자주식회사 | 전자사진 화상형성장치의 정착롤러 전원공급장치 |
| US7067027B2 (en) | 2001-11-30 | 2006-06-27 | Xerox Corporation | Method of making an electro-mechanical roll |
| US6584296B1 (en) | 2001-11-30 | 2003-06-24 | Xerox Corporation | Electro-mechanical roll with core and segments |
| US7320363B2 (en) * | 2003-04-02 | 2008-01-22 | Halliburton Energy Services, Inc. | Energized slip ring assembly |
| DE102004049329A1 (de) * | 2004-10-09 | 2006-04-20 | Windmöller & Hölscher Kg | Vorrichtung und Verfahren zum Transport von Materialbahnen und zum Festlegen derselben auf einer Gegenlage |
| JP5470239B2 (ja) * | 2010-06-04 | 2014-04-16 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
| US20160356669A1 (en) * | 2015-06-08 | 2016-12-08 | Corning Incorporated | Integrated capstan and apparatus for screen testing an optical fiber |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE758058A (fr) * | 1969-10-29 | 1971-04-27 | Xerox Corp | Appareil de transfert |
| US3644034A (en) * | 1970-12-16 | 1972-02-22 | Eastman Kodak Co | Belt transfer device |
| JPS547215B2 (enrdf_load_stackoverflow) * | 1972-03-15 | 1979-04-05 | ||
| US3832053A (en) * | 1973-12-03 | 1974-08-27 | Xerox Corp | Belt transfer system |
| US3837741A (en) * | 1973-12-28 | 1974-09-24 | Xerox Corp | Control arrangement for transfer roll power supply |
-
1974
- 1974-06-11 US US478184A patent/US3924943A/en not_active Expired - Lifetime
-
1975
- 1975-05-09 GB GB19574/75A patent/GB1487116A/en not_active Expired
- 1975-05-28 DE DE19752523722 patent/DE2523722A1/de active Pending
- 1975-06-03 NL NL7506577A patent/NL7506577A/xx unknown
- 1975-06-05 JP JP50068093A patent/JPS519459A/ja active Pending
- 1975-06-11 FR FR7518202A patent/FR2274964A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2274964B1 (enrdf_load_stackoverflow) | 1979-05-11 |
| GB1487116A (en) | 1977-09-28 |
| FR2274964A1 (fr) | 1976-01-09 |
| NL7506577A (nl) | 1975-12-15 |
| JPS519459A (en) | 1976-01-26 |
| US3924943A (en) | 1975-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |