DE2010097C3 - Entwicklungselektrode in einem elektrophotographischen Kopiergerät - Google Patents
Entwicklungselektrode in einem elektrophotographischen KopiergerätInfo
- Publication number
- DE2010097C3 DE2010097C3 DE2010097A DE2010097A DE2010097C3 DE 2010097 C3 DE2010097 C3 DE 2010097C3 DE 2010097 A DE2010097 A DE 2010097A DE 2010097 A DE2010097 A DE 2010097A DE 2010097 C3 DE2010097 C3 DE 2010097C3
- Authority
- DE
- Germany
- Prior art keywords
- development
- electrode
- potential
- image
- cylinder
- 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
- 239000002245 particle Substances 0.000 claims description 20
- 239000003990 capacitor Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000008021 deposition Effects 0.000 claims description 2
- 230000005291 magnetic effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- -1 ester compounds Chemical class 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000007425 progressive decline 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
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 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
- G03G15/065—Arrangements for controlling the potential of the developing electrode
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80882369A | 1969-03-20 | 1969-03-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2010097A1 DE2010097A1 (ja) | 1970-10-08 |
| DE2010097B2 DE2010097B2 (de) | 1978-02-16 |
| DE2010097C3 true DE2010097C3 (de) | 1979-09-06 |
Family
ID=25199844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2010097A Expired DE2010097C3 (de) | 1969-03-20 | 1970-03-04 | Entwicklungselektrode in einem elektrophotographischen Kopiergerät |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3599605A (ja) |
| JP (1) | JPS4835501B1 (ja) |
| BE (1) | BE745695A (ja) |
| CH (1) | CH503297A (ja) |
| DE (1) | DE2010097C3 (ja) |
| GB (1) | GB1291944A (ja) |
| NL (1) | NL169376C (ja) |
| SE (1) | SE352457B (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691993A (en) * | 1970-11-23 | 1972-09-19 | Ibm | Apparatus for transferring developed image |
| US3696784A (en) * | 1970-12-15 | 1972-10-10 | Xerox Corp | Xerographic development apparatus |
| JPS5124251B1 (ja) * | 1970-12-28 | 1976-07-22 | ||
| JPS5021254B1 (ja) * | 1971-05-29 | 1975-07-22 | ||
| BE785976A (fr) * | 1971-07-09 | 1973-01-08 | Diagnostic Instr Inc | Procede pour augmenter la densite d'images |
| US3719165A (en) * | 1971-09-03 | 1973-03-06 | Eastman Kodak Co | Tuner concentration control apparatus |
| US3850662A (en) * | 1971-09-10 | 1974-11-26 | Kalle Ag | Electrophotographic developing process and apparatus |
| US4040387A (en) * | 1972-09-24 | 1977-08-09 | Mita Industrial Co. Ltd. | Electrostatic photographic copying apparatus |
| US4052127A (en) * | 1973-01-24 | 1977-10-04 | Ricoh Co., Ltd. | Developing system |
| GB1452149A (en) * | 1973-01-24 | 1976-10-13 | Ricoh Kk | Electrophotographic developing apparatus |
| US3889637A (en) * | 1973-06-28 | 1975-06-17 | Xerox Corp | Self-biased development electrode and reproducing machine employing same |
| JPS5334050B2 (ja) * | 1973-08-27 | 1978-09-19 | ||
| US3901189A (en) * | 1974-01-28 | 1975-08-26 | Xerox Corp | Magnetic brush developing apparatus |
| JPS5296032A (en) * | 1976-02-09 | 1977-08-12 | Fuji Xerox Co Ltd | Power source apparatus for developing electrode |
| JPS6044653B2 (ja) * | 1976-05-17 | 1985-10-04 | 株式会社リコー | 現像バイアス自動制御方法及びその装置 |
| DE2655158C2 (de) * | 1976-12-06 | 1986-04-03 | Hoechst Ag, 6230 Frankfurt | Verfahren und Vorrichtung zum Entwickeln eines elektrostatischen latenten Ladungsbildes |
| US4565438A (en) * | 1984-02-01 | 1986-01-21 | Xerox Corporation | Development system using electrically field dependent developer material |
| JPH0457079A (ja) * | 1990-06-27 | 1992-02-24 | Minolta Camera Co Ltd | 現像装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3166432A (en) * | 1959-05-07 | 1965-01-19 | Xerox Corp | Image development |
| US3160091A (en) * | 1959-05-14 | 1964-12-08 | Xerox Corp | High speed xeroprinter and method therefor |
| US3428025A (en) * | 1966-12-27 | 1969-02-18 | Xerox Corp | Xerographic development apparatus |
-
1969
- 1969-03-20 US US808823A patent/US3599605A/en not_active Expired - Lifetime
-
1970
- 1970-02-09 BE BE745695D patent/BE745695A/xx unknown
- 1970-02-17 NL NLAANVRAGE7002172,A patent/NL169376C/xx active
- 1970-02-18 GB GB7723/70A patent/GB1291944A/en not_active Expired
- 1970-02-20 CH CH243270A patent/CH503297A/de not_active IP Right Cessation
- 1970-02-27 JP JP45016367A patent/JPS4835501B1/ja active Pending
- 1970-03-04 DE DE2010097A patent/DE2010097C3/de not_active Expired
- 1970-03-11 SE SE03236/70A patent/SE352457B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE352457B (ja) | 1972-12-27 |
| BE745695A (fr) | 1970-07-16 |
| CH503297A (de) | 1971-02-15 |
| JPS4835501B1 (ja) | 1973-10-29 |
| NL169376C (nl) | 1982-07-01 |
| GB1291944A (en) | 1972-10-04 |
| NL169376B (nl) | 1982-02-01 |
| DE2010097A1 (ja) | 1970-10-08 |
| US3599605A (en) | 1971-08-17 |
| DE2010097B2 (de) | 1978-02-16 |
| NL7002172A (ja) | 1970-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |