DE2015314A1 - Vorrichtung zur Entwicklung eines latenten elektrostatischen Bildes - Google Patents
Vorrichtung zur Entwicklung eines latenten elektrostatischen BildesInfo
- Publication number
- DE2015314A1 DE2015314A1 DE19702015314 DE2015314A DE2015314A1 DE 2015314 A1 DE2015314 A1 DE 2015314A1 DE 19702015314 DE19702015314 DE 19702015314 DE 2015314 A DE2015314 A DE 2015314A DE 2015314 A1 DE2015314 A1 DE 2015314A1
- Authority
- DE
- Germany
- Prior art keywords
- toner
- brush
- toner particles
- dispenser part
- dispenser
- 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 87
- 239000000463 material Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 claims description 3
- 239000002964 rayon Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 14
- 239000012876 carrier material Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229920002466 Dynel Polymers 0.000 description 1
- 101150021395 JUND gene Proteins 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004758 synthetic textile Substances 0.000 description 1
- 238000012800 visualization 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
- G03G15/0805—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81279869A | 1969-04-02 | 1969-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2015314A1 true DE2015314A1 (de) | 1970-10-15 |
Family
ID=25210656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702015314 Pending DE2015314A1 (de) | 1969-04-02 | 1970-03-31 | Vorrichtung zur Entwicklung eines latenten elektrostatischen Bildes |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3574301A (enrdf_load_stackoverflow) |
| JP (1) | JPS4819260B1 (enrdf_load_stackoverflow) |
| BE (1) | BE748073A (enrdf_load_stackoverflow) |
| CH (1) | CH518579A (enrdf_load_stackoverflow) |
| DE (1) | DE2015314A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2042281A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1303493A (enrdf_load_stackoverflow) |
| NL (1) | NL7004521A (enrdf_load_stackoverflow) |
| SE (1) | SE356379B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848566A (en) * | 1969-07-11 | 1974-11-19 | Xerox Corp | Donor apparatus |
| US3823688A (en) * | 1972-01-26 | 1974-07-16 | Xerox Corp | Magnetic brush assembly |
| US3894513A (en) * | 1972-12-06 | 1975-07-15 | Xerox Corp | Copying machine with bead pickoff roller |
| US3865080A (en) * | 1973-01-17 | 1975-02-11 | Xerox Corp | Toner pickoff apparatus |
| US3980047A (en) * | 1974-11-15 | 1976-09-14 | E. I. Du Pont De Nemours And Company | Automatic toning device |
| US5310423A (en) * | 1991-10-30 | 1994-05-10 | Sharp Kabushiki Kaisha | Developing unit having capability of efficiently exchanging developing powder |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL286833A (nl) * | 1961-12-27 | 1965-02-25 | Kalle Ag | Inrichting voor het ontwikkelen van elektrostatische beelden |
| US3145122A (en) * | 1962-08-13 | 1964-08-18 | Addressograph Multigraph | Apparatus for applying developer powder to photo-conductive insulating material |
| DE1472993B2 (de) * | 1963-12-18 | 1972-02-17 | Kalle Ag, 6202 Wiesbaden-Biebrich | Magnetwalze fuer elektrophotographische zwecke |
| US3283703A (en) * | 1964-08-03 | 1966-11-08 | Crocker Citizens Nat Bank | Electrostatic printing brush powder feed system |
-
1969
- 1969-04-02 US US812798A patent/US3574301A/en not_active Expired - Lifetime
-
1970
- 1970-03-26 FR FR7011549A patent/FR2042281A5/fr not_active Expired
- 1970-03-26 JP JP45024940A patent/JPS4819260B1/ja active Pending
- 1970-03-26 CH CH466470A patent/CH518579A/de not_active IP Right Cessation
- 1970-03-26 SE SE04234/70A patent/SE356379B/xx unknown
- 1970-03-26 GB GB1465070A patent/GB1303493A/en not_active Expired
- 1970-03-27 BE BE748073D patent/BE748073A/xx unknown
- 1970-03-31 NL NL7004521A patent/NL7004521A/xx unknown
- 1970-03-31 DE DE19702015314 patent/DE2015314A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE748073A (fr) | 1970-09-28 |
| CH518579A (de) | 1972-01-31 |
| US3574301A (en) | 1971-04-13 |
| FR2042281A5 (enrdf_load_stackoverflow) | 1971-02-05 |
| GB1303493A (enrdf_load_stackoverflow) | 1973-01-17 |
| JPS4819260B1 (enrdf_load_stackoverflow) | 1973-06-12 |
| NL7004521A (enrdf_load_stackoverflow) | 1970-10-06 |
| SE356379B (enrdf_load_stackoverflow) | 1973-05-21 |
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