DE1797384A1 - Vorrichtung zur Entwicklung von Ladungsbildern - Google Patents
Vorrichtung zur Entwicklung von LadungsbildernInfo
- Publication number
- DE1797384A1 DE1797384A1 DE19681797384 DE1797384A DE1797384A1 DE 1797384 A1 DE1797384 A1 DE 1797384A1 DE 19681797384 DE19681797384 DE 19681797384 DE 1797384 A DE1797384 A DE 1797384A DE 1797384 A1 DE1797384 A1 DE 1797384A1
- Authority
- DE
- Germany
- Prior art keywords
- toner particles
- dispenser
- brush
- charge
- fibers
- 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 88
- 239000000835 fiber Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 8
- 241000283973 Oryctolagus cuniculus Species 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009950 felting Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010959 steel 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
- G03G15/0805—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a brush
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66983967A | 1967-09-22 | 1967-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1797384A1 true DE1797384A1 (de) | 1971-08-19 |
Family
ID=24687946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681797384 Pending DE1797384A1 (de) | 1967-09-22 | 1968-09-23 | Vorrichtung zur Entwicklung von Ladungsbildern |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3532071A (enrdf_load_stackoverflow) |
| DE (1) | DE1797384A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1227549A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2345827A1 (de) * | 1972-09-25 | 1974-04-04 | Ricoh Kk | Verfahren und vorrichtung zum entwickeln eines elektrostatischen ladungsbildes zur elektrophotographie mit einem trockenentwickler |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848566A (en) * | 1969-07-11 | 1974-11-19 | Xerox Corp | Donor apparatus |
| US3687106A (en) * | 1969-07-11 | 1972-08-29 | Xerox Corp | Donor apparatus and method |
| US3790397A (en) * | 1969-09-15 | 1974-02-05 | Xerox Corp | Retoning carrier beads in the development zone |
| US3648658A (en) * | 1969-09-15 | 1972-03-14 | Xerox Corp | Developing apparatus |
| US3636924A (en) * | 1969-12-29 | 1972-01-25 | Xerox Corp | Fur brush developing apparatus |
| US3980047A (en) * | 1974-11-15 | 1976-09-14 | E. I. Du Pont De Nemours And Company | Automatic toning device |
| US7123864B2 (en) * | 2003-03-20 | 2006-10-17 | Ricoh Company, Ltd. | Developing device using electrostatic transport member |
-
1967
- 1967-09-22 US US669839A patent/US3532071A/en not_active Expired - Lifetime
-
1968
- 1968-09-20 GB GB1227549D patent/GB1227549A/en not_active Expired
- 1968-09-23 DE DE19681797384 patent/DE1797384A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2345827A1 (de) * | 1972-09-25 | 1974-04-04 | Ricoh Kk | Verfahren und vorrichtung zum entwickeln eines elektrostatischen ladungsbildes zur elektrophotographie mit einem trockenentwickler |
Also Published As
| Publication number | Publication date |
|---|---|
| US3532071A (en) | 1970-10-06 |
| GB1227549A (enrdf_load_stackoverflow) | 1971-04-07 |
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