DE2508460A1 - Elektrostatisches kopierverfahren und kopiergeraet - Google Patents
Elektrostatisches kopierverfahren und kopiergeraetInfo
- Publication number
- DE2508460A1 DE2508460A1 DE19752508460 DE2508460A DE2508460A1 DE 2508460 A1 DE2508460 A1 DE 2508460A1 DE 19752508460 DE19752508460 DE 19752508460 DE 2508460 A DE2508460 A DE 2508460A DE 2508460 A1 DE2508460 A1 DE 2508460A1
- Authority
- DE
- Germany
- Prior art keywords
- roller
- photoelectrically
- copier according
- developer
- conductive
- 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
- 239000002245 particle Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 239000002984 plastic foam Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 3
- 241001633942 Dais Species 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 238000009713 electroplating Methods 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229920003319 Araldite® Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- SGPGESCZOCHFCL-UHFFFAOYSA-N Tilisolol hydrochloride Chemical compound [Cl-].C1=CC=C2C(=O)N(C)C=C(OCC(O)C[NH2+]C(C)(C)C)C2=C1 SGPGESCZOCHFCL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000758 substrate 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
- G03G15/06—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
- G03G15/0801—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer for cascading
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB945774 | 1974-03-01 | ||
| GB3721874 | 1974-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2508460A1 true DE2508460A1 (de) | 1975-09-04 |
Family
ID=26242952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752508460 Pending DE2508460A1 (de) | 1974-03-01 | 1975-02-27 | Elektrostatisches kopierverfahren und kopiergeraet |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50143527A (enrdf_load_stackoverflow) |
| AU (1) | AU7841775A (enrdf_load_stackoverflow) |
| DE (1) | DE2508460A1 (enrdf_load_stackoverflow) |
| DK (1) | DK81675A (enrdf_load_stackoverflow) |
| ES (1) | ES435229A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2262821A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7502272A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5057871A (en) * | 1989-03-16 | 1991-10-15 | Fujitsu Limited | Developing device having a conductive porous toner-removing roller |
| US5076201A (en) * | 1989-03-16 | 1991-12-31 | Fujitsu Limited | Developing device used in electrophotographic field and method of producing developing roller incorporated therein |
-
1975
- 1975-02-21 AU AU78417/75A patent/AU7841775A/en not_active Expired
- 1975-02-26 NL NL7502272A patent/NL7502272A/xx unknown
- 1975-02-26 FR FR7505956A patent/FR2262821A1/fr active Granted
- 1975-02-27 DE DE19752508460 patent/DE2508460A1/de active Pending
- 1975-02-28 JP JP50025553A patent/JPS50143527A/ja active Pending
- 1975-02-28 DK DK81675A patent/DK81675A/da unknown
- 1975-03-01 ES ES435229A patent/ES435229A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU7841775A (en) | 1976-08-26 |
| FR2262821B1 (enrdf_load_stackoverflow) | 1978-02-24 |
| FR2262821A1 (en) | 1975-09-26 |
| JPS50143527A (enrdf_load_stackoverflow) | 1975-11-19 |
| DK81675A (enrdf_load_stackoverflow) | 1975-11-03 |
| ES435229A1 (es) | 1976-12-01 |
| NL7502272A (nl) | 1975-09-03 |
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