CA1084770A - Image transfer unit for electrophotographic copying machines - Google Patents
Image transfer unit for electrophotographic copying machinesInfo
- Publication number
- CA1084770A CA1084770A CA262,851A CA262851A CA1084770A CA 1084770 A CA1084770 A CA 1084770A CA 262851 A CA262851 A CA 262851A CA 1084770 A CA1084770 A CA 1084770A
- Authority
- CA
- Canada
- Prior art keywords
- transfer
- toner
- cleaning
- transfer roller
- photosensitive member
- 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
- 238000012546 transfer Methods 0.000 title claims abstract description 144
- 238000004140 cleaning Methods 0.000 claims abstract description 80
- 241001131688 Coracias garrulus Species 0.000 claims description 117
- 230000003405 preventing effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 4
- 239000000463 material Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- GBBVHDGKDQAEOT-UHFFFAOYSA-N 1,7-dioxaspiro[5.5]undecane Chemical compound O1CCCCC11OCCCC1 GBBVHDGKDQAEOT-UHFFFAOYSA-N 0.000 description 1
- 241000726103 Atta Species 0.000 description 1
- UOACKFBJUYNSLK-XRKIENNPSA-N Estradiol Cypionate Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H](C4=CC=C(O)C=C4CC3)CC[C@@]21C)C(=O)CCC1CCCC1 UOACKFBJUYNSLK-XRKIENNPSA-N 0.000 description 1
- 244000048879 Funtumia elastica Species 0.000 description 1
- 235000019944 Olestra Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002184 metal 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
- G03G15/14—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
- G03G15/168—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 with means for conditioning the transfer element, e.g. cleaning
-
- 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
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/16—Transferring device, details
- G03G2215/1647—Cleaning of transfer member
- G03G2215/1652—Cleaning of transfer member of transfer roll
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP120950/75 | 1975-10-07 | ||
| JP12095075A JPS5245344A (en) | 1975-10-07 | 1975-10-07 | Transfer device for electrophotographic copying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1084770A true CA1084770A (en) | 1980-09-02 |
Family
ID=14798977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA262,851A Expired CA1084770A (en) | 1975-10-07 | 1976-10-06 | Image transfer unit for electrophotographic copying machines |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5245344A (enrdf_load_stackoverflow) |
| CA (1) | CA1084770A (enrdf_load_stackoverflow) |
| DE (1) | DE2645379C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2327581A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1552483A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57142673A (en) * | 1981-02-27 | 1982-09-03 | Sharp Corp | Cleaning method |
| JPS5834476A (ja) * | 1981-08-24 | 1983-02-28 | Konishiroku Photo Ind Co Ltd | 現像剤クリ−ニング装置 |
| US4490033A (en) * | 1983-04-28 | 1984-12-25 | Xerox Corporation | Reproducing apparatus with scrolled imaging web |
| JP7039193B2 (ja) * | 2016-08-30 | 2022-03-22 | キヤノン株式会社 | 画像形成装置 |
| WO2018042893A1 (ja) * | 2016-08-30 | 2018-03-08 | キヤノン株式会社 | 画像形成装置 |
| US10372071B2 (en) | 2016-08-30 | 2019-08-06 | Canon Kabushiki Kaisha | Image forming apparatus |
-
1975
- 1975-10-07 JP JP12095075A patent/JPS5245344A/ja active Pending
-
1976
- 1976-09-29 GB GB4033276A patent/GB1552483A/en not_active Expired
- 1976-10-06 CA CA262,851A patent/CA1084770A/en not_active Expired
- 1976-10-06 FR FR7630077A patent/FR2327581A1/fr active Granted
- 1976-10-07 DE DE19762645379 patent/DE2645379C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1552483A (en) | 1979-09-12 |
| JPS5245344A (en) | 1977-04-09 |
| FR2327581A1 (fr) | 1977-05-06 |
| DE2645379B2 (de) | 1978-11-16 |
| DE2645379C3 (de) | 1979-07-19 |
| FR2327581B1 (enrdf_load_stackoverflow) | 1982-09-10 |
| DE2645379A1 (de) | 1977-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |