DE2245294C3 - Vorrichtung zum Entwickeln elektrostatischer Ladungsbilder - Google Patents
Vorrichtung zum Entwickeln elektrostatischer LadungsbilderInfo
- Publication number
- DE2245294C3 DE2245294C3 DE2245294A DE2245294A DE2245294C3 DE 2245294 C3 DE2245294 C3 DE 2245294C3 DE 2245294 A DE2245294 A DE 2245294A DE 2245294 A DE2245294 A DE 2245294A DE 2245294 C3 DE2245294 C3 DE 2245294C3
- Authority
- DE
- Germany
- Prior art keywords
- carrier
- chamber
- gap
- over
- upper edge
- 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
- 239000000843 powder Substances 0.000 claims description 42
- 238000005192 partition Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 230000005291 magnetic effect Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
-
- 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
- G03G15/082—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer for immersion
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7113329A NL7113329A (en:Method) | 1971-09-29 | 1971-09-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2245294A1 DE2245294A1 (de) | 1973-04-05 |
| DE2245294B2 DE2245294B2 (de) | 1979-05-17 |
| DE2245294C3 true DE2245294C3 (de) | 1980-01-24 |
Family
ID=19814126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2245294A Expired DE2245294C3 (de) | 1971-09-29 | 1972-09-15 | Vorrichtung zum Entwickeln elektrostatischer Ladungsbilder |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3823689A (en:Method) |
| JP (1) | JPS543625B2 (en:Method) |
| CA (1) | CA968552A (en:Method) |
| CH (1) | CH548055A (en:Method) |
| DE (1) | DE2245294C3 (en:Method) |
| FR (1) | FR2155436A5 (en:Method) |
| GB (1) | GB1363334A (en:Method) |
| IT (1) | IT966057B (en:Method) |
| NL (1) | NL7113329A (en:Method) |
| SE (1) | SE376099B (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888578A (en) * | 1972-09-18 | 1975-06-10 | Rank Xerox Ltd | Development apparatus for electrophotographic printing machine |
| US3956108A (en) * | 1973-07-30 | 1976-05-11 | Xerox Corporation | Anti-plugging device for automatic developability control systems |
| US4286544A (en) * | 1980-04-02 | 1981-09-01 | Xerox Corporation | Cross-mixing system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3599604A (en) * | 1968-01-11 | 1971-08-17 | Xerox Corp | Xerographic development apparatus |
| US3682137A (en) * | 1970-01-28 | 1972-08-08 | Xerox Corp | J-shell developer housing |
-
1971
- 1971-09-29 NL NL7113329A patent/NL7113329A/xx unknown
-
1972
- 1972-09-15 DE DE2245294A patent/DE2245294C3/de not_active Expired
- 1972-09-18 US US00290236A patent/US3823689A/en not_active Expired - Lifetime
- 1972-09-26 JP JP9584472A patent/JPS543625B2/ja not_active Expired
- 1972-09-26 SE SE7212387A patent/SE376099B/xx unknown
- 1972-09-26 CH CH1399272A patent/CH548055A/xx not_active IP Right Cessation
- 1972-09-26 GB GB4440772A patent/GB1363334A/en not_active Expired
- 1972-09-26 CA CA152,506A patent/CA968552A/en not_active Expired
- 1972-09-26 IT IT52985/72A patent/IT966057B/it active
- 1972-09-29 FR FR7234536A patent/FR2155436A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1363334A (en) | 1974-08-14 |
| DE2245294A1 (de) | 1973-04-05 |
| JPS543625B2 (en:Method) | 1979-02-24 |
| CH548055A (de) | 1974-04-11 |
| FR2155436A5 (en:Method) | 1973-05-18 |
| CA968552A (en) | 1975-06-03 |
| IT966057B (it) | 1974-02-11 |
| DE2245294B2 (de) | 1979-05-17 |
| US3823689A (en) | 1974-07-16 |
| NL7113329A (en:Method) | 1973-04-02 |
| JPS4843639A (en:Method) | 1973-06-23 |
| SE376099B (en:Method) | 1975-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |
|
| 8339 | Ceased/non-payment of the annual fee |