JPH0534665B2 - - Google Patents
Info
- Publication number
- JPH0534665B2 JPH0534665B2 JP58026371A JP2637183A JPH0534665B2 JP H0534665 B2 JPH0534665 B2 JP H0534665B2 JP 58026371 A JP58026371 A JP 58026371A JP 2637183 A JP2637183 A JP 2637183A JP H0534665 B2 JPH0534665 B2 JP H0534665B2
- Authority
- JP
- Japan
- Prior art keywords
- toner
- casing
- scattering prevention
- latent image
- toner scattering
- 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 - Lifetime
Links
- 230000002265 prevention Effects 0.000 claims description 32
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 description 32
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring 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
-
- 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
- G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
- G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58026371A JPS59152467A (ja) | 1983-02-21 | 1983-02-21 | 乾式現像装置 |
| US06/579,330 US4575219A (en) | 1983-02-21 | 1984-02-13 | Dry process developing apparatus having detachable screening member for developing unit |
| DE19843405199 DE3405199A1 (de) | 1983-02-14 | 1984-02-14 | Entwicklungseinrichtung fuer ein kopiergeraet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58026371A JPS59152467A (ja) | 1983-02-21 | 1983-02-21 | 乾式現像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59152467A JPS59152467A (ja) | 1984-08-31 |
| JPH0534665B2 true JPH0534665B2 ( ) | 1993-05-24 |
Family
ID=12191643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58026371A Granted JPS59152467A (ja) | 1983-02-14 | 1983-02-21 | 乾式現像装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4575219A ( ) |
| JP (1) | JPS59152467A ( ) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002174939A (ja) | 2000-09-29 | 2002-06-21 | Ricoh Co Ltd | 画像形成装置 |
| KR100726441B1 (ko) * | 2005-11-22 | 2007-06-11 | 삼성전자주식회사 | 현상장치 및 이를 이용한 화상형성장치 |
| JP5264693B2 (ja) | 2009-02-27 | 2013-08-14 | キヤノン株式会社 | クリーニング装置、現像装置、カートリッジ、クリーニングブレードの固定方法、現像ブレードの固定方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3380355A (en) * | 1965-10-22 | 1968-04-30 | Xerox Corp | Xerographic cleaning apparatus |
| US3809012A (en) * | 1972-11-24 | 1974-05-07 | Xerox Corp | Developer seal |
| US3863603A (en) * | 1974-01-07 | 1975-02-04 | Ibm | Magnetic brush roll having resilient polymeric surface |
| US4040386A (en) * | 1975-05-01 | 1977-08-09 | Xerox Corporation | Retractable edge seals for electrostatographic development systems |
| JPS54168847U ( ) * | 1978-05-18 | 1979-11-28 | ||
| JPS55110274A (en) * | 1979-02-15 | 1980-08-25 | Canon Inc | Developing device |
| JPH0123139Y2 ( ) * | 1981-01-07 | 1989-07-17 |
-
1983
- 1983-02-21 JP JP58026371A patent/JPS59152467A/ja active Granted
-
1984
- 1984-02-13 US US06/579,330 patent/US4575219A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4575219A (en) | 1986-03-11 |
| JPS59152467A (ja) | 1984-08-31 |
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