DE2922920A1 - Vorrichtung zum entwickeln eines auf einem bildtraeger ausgebildeten latenten bildes - Google Patents
Vorrichtung zum entwickeln eines auf einem bildtraeger ausgebildeten latenten bildesInfo
- Publication number
- DE2922920A1 DE2922920A1 DE19792922920 DE2922920A DE2922920A1 DE 2922920 A1 DE2922920 A1 DE 2922920A1 DE 19792922920 DE19792922920 DE 19792922920 DE 2922920 A DE2922920 A DE 2922920A DE 2922920 A1 DE2922920 A1 DE 2922920A1
- Authority
- DE
- Germany
- Prior art keywords
- developer
- component
- cylinder
- image
- accumulation
- 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.)
- Granted
Links
- 238000009825 accumulation Methods 0.000 claims description 114
- 239000002245 particle Substances 0.000 claims description 59
- 238000011161 development Methods 0.000 claims description 49
- 230000001105 regulatory effect Effects 0.000 claims description 44
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- 230000003068 static effect Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000035508 accumulation Effects 0.000 description 111
- 238000003384 imaging method Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 15
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- 238000013461 design Methods 0.000 description 2
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- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000034423 Delivery Diseases 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
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- 210000004072 lung Anatomy 0.000 description 1
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- -1 non-magnetic Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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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
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6870778A JPS54159235A (en) | 1978-06-07 | 1978-06-07 | Developing device |
| JP12341578A JPS5550275A (en) | 1978-10-06 | 1978-10-06 | Developing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2922920A1 true DE2922920A1 (de) | 1979-12-20 |
| DE2922920C2 DE2922920C2 (enrdf_load_stackoverflow) | 1991-03-07 |
Family
ID=26409910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792922920 Granted DE2922920A1 (de) | 1978-06-07 | 1979-06-06 | Vorrichtung zum entwickeln eines auf einem bildtraeger ausgebildeten latenten bildes |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2922920A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2428276A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2025796B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3230870A1 (de) * | 1981-08-21 | 1983-03-31 | Hitachi Metals, Ltd., Tokyo | Vorrichtung zur zufuehrung von magnetischem toner an den bildentwicklungsbereich eines kopiergeraets |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4302094A (en) * | 1980-03-31 | 1981-11-24 | Xerox Corporation | Development method and apparatus |
| IT1155911B (it) * | 1982-08-20 | 1987-01-28 | Olivetti & Co Spa | Unita di sviluppo per elettrofotocopiatrici |
| DE3338692A1 (de) * | 1983-10-25 | 1985-05-02 | Develop Dr. Eisbein Gmbh & Co, 7016 Gerlingen | Verfahren und vorrichtung zum entwickeln eines tonerbildes |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2534478A1 (de) * | 1974-08-01 | 1976-03-04 | Mita Industrial Co Ltd | Verfahren und vorrichtung zum entwickeln elektrostatischer latenter bilder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4014291A (en) * | 1976-01-26 | 1977-03-29 | Nashua Corporation | Image developing system |
| IT1057196B (it) * | 1976-02-16 | 1982-03-10 | Olivetti C E C S P A | Cartuccia per il rifornimento della polvere di sviluppo in una macchina copiatrice |
-
1979
- 1979-05-31 GB GB7919004A patent/GB2025796B/en not_active Expired
- 1979-06-06 FR FR7914444A patent/FR2428276A1/fr active Granted
- 1979-06-06 DE DE19792922920 patent/DE2922920A1/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2534478A1 (de) * | 1974-08-01 | 1976-03-04 | Mita Industrial Co Ltd | Verfahren und vorrichtung zum entwickeln elektrostatischer latenter bilder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3230870A1 (de) * | 1981-08-21 | 1983-03-31 | Hitachi Metals, Ltd., Tokyo | Vorrichtung zur zufuehrung von magnetischem toner an den bildentwicklungsbereich eines kopiergeraets |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2025796B (en) | 1982-11-24 |
| FR2428276A1 (fr) | 1980-01-04 |
| GB2025796A (en) | 1980-01-30 |
| DE2922920C2 (enrdf_load_stackoverflow) | 1991-03-07 |
| FR2428276B1 (enrdf_load_stackoverflow) | 1984-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8380 | Miscellaneous part iii |
Free format text: SPALTE 19, ZEILE 49 "RAKEL (12 122 IN FIG. 4)" AENDERN IN "RAKEL (12 122 IN FIG. 4)/" SPALTE 19, ZEILE 58 "RAKEL (12)" AENDERN IN "RAKEL (12)/" |
|
| 8364 | No opposition during term of opposition |