DE2453431A1 - Elektrostatographisches kopiergeraet - Google Patents
Elektrostatographisches kopiergeraetInfo
- Publication number
- DE2453431A1 DE2453431A1 DE19742453431 DE2453431A DE2453431A1 DE 2453431 A1 DE2453431 A1 DE 2453431A1 DE 19742453431 DE19742453431 DE 19742453431 DE 2453431 A DE2453431 A DE 2453431A DE 2453431 A1 DE2453431 A1 DE 2453431A1
- Authority
- DE
- Germany
- Prior art keywords
- transfer
- tape
- conductors
- belt
- copy sheet
- 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
- 239000004020 conductor Substances 0.000 claims description 75
- 230000005540 biological transmission Effects 0.000 claims description 67
- 239000000463 material Substances 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005591 charge neutralization Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 238000005513 bias potential Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method 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
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6529—Transporting
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S101/00—Printing
- Y10S101/37—Printing employing electrostatic force
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00421177A US3832053A (en) | 1973-12-03 | 1973-12-03 | Belt transfer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2453431A1 true DE2453431A1 (de) | 1975-06-05 |
Family
ID=23669489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742453431 Pending DE2453431A1 (de) | 1973-12-03 | 1974-11-11 | Elektrostatographisches kopiergeraet |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3832053A (enrdf_load_stackoverflow) |
| JP (1) | JPS5090338A (enrdf_load_stackoverflow) |
| CA (1) | CA1038923A (enrdf_load_stackoverflow) |
| DE (1) | DE2453431A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7414374A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631920A1 (de) | 1975-07-18 | 1977-02-03 | Canon Kk | Bilduebertragungsvorrichtung |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583227B2 (ja) * | 1973-07-17 | 1983-01-20 | キヤノン株式会社 | セイデンフクシヤキ |
| US4023894A (en) * | 1973-11-30 | 1977-05-17 | Xerox Corporation | Transfer apparatus |
| US3924943A (en) * | 1974-06-11 | 1975-12-09 | Xerox Corp | Segmented biased transfer member |
| CA1074180A (en) * | 1975-08-06 | 1980-03-25 | J. William Ladrigan | Transfer system for electrostatic reproduction machine |
| JPS5242125A (en) * | 1975-09-30 | 1977-04-01 | Ricoh Co Ltd | Transfer process for toner image and device therefor |
| US4063808A (en) * | 1976-03-23 | 1977-12-20 | International Business Machines Corporation | Apparatus for neutralizing toner in a no charge exchange transfer |
| JPS53104246A (en) * | 1977-02-24 | 1978-09-11 | Ricoh Co Ltd | Copying paper separator in electrophotographic copier |
| JPS56110968A (en) * | 1980-02-07 | 1981-09-02 | Olympus Optical Co Ltd | Electrophotographic device |
| US4407580A (en) * | 1980-04-30 | 1983-10-04 | Tokyo Shibaura Denki Kabushiki Kaisha | Transfer device |
| GB2081648B (en) * | 1980-07-21 | 1984-07-25 | Ricoh Kk | Separating transfer media from image carriers |
| US4475651A (en) * | 1981-11-05 | 1984-10-09 | Elsner Engineering Works, Inc. | Roll-wrapping apparatus, method and intermediate product |
| US4432187A (en) * | 1981-11-05 | 1984-02-21 | Elsner Engineering Works, Inc. | Roll-wrapping apparatus and method |
| JPS60194438A (ja) * | 1984-03-15 | 1985-10-02 | Sharp Corp | 原稿ドラムを備えた複写機 |
| JPS6136775A (ja) * | 1984-07-30 | 1986-02-21 | Fuji Xerox Co Ltd | 転写装置 |
| US4650311A (en) * | 1984-10-22 | 1987-03-17 | Ricoh Company, Ltd. | Compact cleaning system for electrophotographic copying apparatus utilizing electrostatically active belt |
| JPS61232478A (ja) * | 1985-04-09 | 1986-10-16 | Fuji Xerox Co Ltd | 搬送転写装置 |
| JPH0673048B2 (ja) * | 1985-04-09 | 1994-09-14 | 富士ゼロックス株式会社 | 静電転写装置 |
| JPH066382Y2 (ja) * | 1986-05-16 | 1994-02-16 | 富士ゼロックス株式会社 | 搬送転写装置 |
| GB8626718D0 (en) * | 1986-11-08 | 1986-12-10 | Andrew Ltd Edward W | Belt |
| JPS6333170U (enrdf_load_stackoverflow) * | 1987-07-23 | 1988-03-03 | ||
| US4903083A (en) * | 1988-07-28 | 1990-02-20 | Eastman Kodak Company | Simplified cleaning web apparatus |
| JP2607117B2 (ja) * | 1988-04-05 | 1997-05-07 | キヤノン株式会社 | 画像形成装置 |
| US5043759A (en) * | 1988-10-07 | 1991-08-27 | Brother Kogyo Kabushiki Kaisha | Color image recording apparatus with light transmissive feed belt |
| US4949950A (en) * | 1989-02-14 | 1990-08-21 | Xerox Corporation | Electrostatic sheet transport |
| JP2744315B2 (ja) * | 1990-02-06 | 1998-04-28 | キヤノン株式会社 | 画像形成装置 |
| US5428429A (en) * | 1991-12-23 | 1995-06-27 | Xerox Corporation | Resistive intermediate transfer member |
| JP3245240B2 (ja) * | 1992-01-22 | 2002-01-07 | 株式会社リコー | 画像形成装置の転写装置 |
| US5659843A (en) * | 1992-01-22 | 1997-08-19 | Ricoh Company, Ltd. | Image transferring device for image forming equipment |
| US5557384A (en) * | 1992-01-22 | 1996-09-17 | Ricoh Company, Ltd. | Image transferring device for image forming equipment |
| US5461461A (en) * | 1992-01-22 | 1995-10-24 | Ricoh Company, Ltd. | Image transferring device and medium separating device for an image forming apparatus |
| JP3203050B2 (ja) * | 1992-04-20 | 2001-08-27 | 株式会社リコー | 転写装置 |
| JP3313190B2 (ja) * | 1992-09-28 | 2002-08-12 | 株式会社リコー | 画像形成装置 |
| US5276490A (en) * | 1992-09-30 | 1994-01-04 | T/R Systems, Inc. | Buried electrode drum for an electrophotographic print engine |
| US5459560A (en) * | 1992-09-30 | 1995-10-17 | T/R Systems, Inc. | Buried electrode drum for an electrophotographic print engine with controlled resistivity layer |
| US5398107A (en) * | 1992-09-30 | 1995-03-14 | T/R Systems, Inc. | Apparatus for biasing the curvature of an image carrier on a transfer drum |
| JPH06258956A (ja) * | 1993-03-03 | 1994-09-16 | Fujitsu Ltd | 被転写体の除電方法、および除電装置 |
| US5450179A (en) * | 1994-02-28 | 1995-09-12 | Eastman Kodak Company | Active charging to prevent image disruption |
| JP3267501B2 (ja) * | 1996-02-23 | 2002-03-18 | キヤノン株式会社 | 転写装置 |
| US5724636A (en) * | 1996-11-12 | 1998-03-03 | Eastman Kodak Company | Method and apparatus for transferring a toner image to a receiver sheet using an electrical bias |
| US5873015A (en) * | 1997-02-18 | 1999-02-16 | Moore U.S.A. Inc. | Like polarity biasing to control toner dusting |
| DE69838628T2 (de) * | 1997-03-17 | 2008-08-28 | Punch Graphix International N.V. | Elektrostatisches Transportsystem für Blätter mit Tonerbildern |
| US5881347A (en) * | 1997-04-21 | 1999-03-09 | Eastman Kodak Company | Biasing method and apparatus for electrostatically transferring an image |
| US6606477B2 (en) * | 2002-01-16 | 2003-08-12 | Xerox Corporation | Method to control pre- and post-nip fields for transfer |
| US7177572B2 (en) * | 2004-06-25 | 2007-02-13 | Xerox Corporation | Biased charge roller with embedded electrodes with post-nip breakdown to enable improved charge uniformity |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3194131A (en) * | 1962-10-09 | 1965-07-13 | Eastman Kodak Co | Document copiers |
| BE759452A (fr) * | 1969-11-28 | 1971-05-26 | Xerox Corp | Appareil de transfert |
| US3634740A (en) * | 1970-04-20 | 1972-01-11 | Addressograph Multigraph | Electrostatic holddown |
| US3644034A (en) * | 1970-12-16 | 1972-02-22 | Eastman Kodak Co | Belt transfer device |
-
1973
- 1973-12-03 US US00421177A patent/US3832053A/en not_active Expired - Lifetime
-
1974
- 1974-10-31 CA CA212,720A patent/CA1038923A/en not_active Expired
- 1974-11-04 NL NL7414374A patent/NL7414374A/xx unknown
- 1974-11-11 DE DE19742453431 patent/DE2453431A1/de active Pending
- 1974-11-26 JP JP49136091A patent/JPS5090338A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631920A1 (de) | 1975-07-18 | 1977-02-03 | Canon Kk | Bilduebertragungsvorrichtung |
| DE2661047C2 (enrdf_load_stackoverflow) * | 1975-07-18 | 1992-05-27 | Canon K.K., Tokio/Tokyo, Jp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5090338A (enrdf_load_stackoverflow) | 1975-07-19 |
| NL7414374A (nl) | 1975-01-31 |
| US3832053A (en) | 1974-08-27 |
| CA1038923A (en) | 1978-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |