JPH0226224B2 - - Google Patents
Info
- Publication number
- JPH0226224B2 JPH0226224B2 JP58098832A JP9883283A JPH0226224B2 JP H0226224 B2 JPH0226224 B2 JP H0226224B2 JP 58098832 A JP58098832 A JP 58098832A JP 9883283 A JP9883283 A JP 9883283A JP H0226224 B2 JPH0226224 B2 JP H0226224B2
- Authority
- JP
- Japan
- Prior art keywords
- roll
- toner
- developing
- donor roll
- photoreceptor drum
- 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 - Lifetime
Links
- 108091008695 photoreceptors Proteins 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 description 16
- 229920001971 elastomer Polymers 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005513 bias potential Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000003466 welding 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
- G03G15/06—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
-
- 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
- G03G2215/06—Developing structures, details
- G03G2215/0634—Developing device
- G03G2215/0636—Specific type of dry developer device
- G03G2215/0641—Without separate supplying member (i.e. with developing housing sliding on donor member)
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58098832A JPS59223469A (ja) | 1983-06-03 | 1983-06-03 | 現像装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58098832A JPS59223469A (ja) | 1983-06-03 | 1983-06-03 | 現像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59223469A JPS59223469A (ja) | 1984-12-15 |
| JPH0226224B2 true JPH0226224B2 (de) | 1990-06-08 |
Family
ID=14230250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58098832A Granted JPS59223469A (ja) | 1983-06-03 | 1983-06-03 | 現像装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59223469A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0635516Y2 (ja) * | 1989-06-19 | 1994-09-14 | アルプス電気株式会社 | 電子機器 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4619517A (en) * | 1985-03-20 | 1986-10-28 | Xerox Corporation | Development apparatus |
| JP2542373B2 (ja) * | 1986-02-19 | 1996-10-09 | 株式会社リコー | トナ−担持体 |
| JP2614611B2 (ja) * | 1986-12-18 | 1997-05-28 | ミノルタ株式会社 | 現像装置 |
| JP2714810B2 (ja) * | 1987-05-30 | 1998-02-16 | 株式会社リコー | ゴムロール |
| JPH01186980A (ja) * | 1988-01-21 | 1989-07-26 | Hokushin Ind Inc | 非磁性一成分現像用ローラ |
| JPH01186981A (ja) * | 1988-01-21 | 1989-07-26 | Hokushin Ind Inc | 非磁性一成分現像用ローラ |
| JP2650469B2 (ja) * | 1990-06-08 | 1997-09-03 | 富士通株式会社 | 画像形成装置 |
| JP3513526B2 (ja) | 1997-06-20 | 2004-03-31 | シャープ株式会社 | 現像装置 |
| EP1213621B1 (de) * | 1999-08-19 | 2011-10-05 | Katsuragawa Denki Kabushiki Kaisha | Entwicklungsvorrichtung |
| JP4391656B2 (ja) * | 2000-02-24 | 2009-12-24 | 桂川電機株式会社 | 像担持体と非磁性一成分現像装置を備えた電子写真装置 |
| JP2001056605A (ja) * | 1999-08-19 | 2001-02-27 | Katsuragawa Electric Co Ltd | 非磁性一成分現像装置 |
| JP2010128412A (ja) * | 2008-12-01 | 2010-06-10 | Brother Ind Ltd | 現像ローラおよび現像装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53143338A (en) * | 1977-05-20 | 1978-12-13 | Canon Inc | Pressure fixing apparatus |
| JPS55115062A (en) * | 1979-02-28 | 1980-09-04 | Copyer Co Ltd | Electrophotographic dry type developing device |
| JPS5614242A (en) * | 1979-07-16 | 1981-02-12 | Canon Inc | Electrostatic developing method |
-
1983
- 1983-06-03 JP JP58098832A patent/JPS59223469A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53143338A (en) * | 1977-05-20 | 1978-12-13 | Canon Inc | Pressure fixing apparatus |
| JPS55115062A (en) * | 1979-02-28 | 1980-09-04 | Copyer Co Ltd | Electrophotographic dry type developing device |
| JPS5614242A (en) * | 1979-07-16 | 1981-02-12 | Canon Inc | Electrostatic developing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0635516Y2 (ja) * | 1989-06-19 | 1994-09-14 | アルプス電気株式会社 | 電子機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59223469A (ja) | 1984-12-15 |
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