JPH0332068B2 - - Google Patents
Info
- Publication number
- JPH0332068B2 JPH0332068B2 JP57046525A JP4652582A JPH0332068B2 JP H0332068 B2 JPH0332068 B2 JP H0332068B2 JP 57046525 A JP57046525 A JP 57046525A JP 4652582 A JP4652582 A JP 4652582A JP H0332068 B2 JPH0332068 B2 JP H0332068B2
- Authority
- JP
- Japan
- Prior art keywords
- developing
- toner
- developer
- roller
- commutative
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 description 6
- 210000005069 ears Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method 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
- G03G15/0896—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)
- Magnetic Brush Developing In Electrophotography (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4652582A JPS58163969A (ja) | 1982-03-24 | 1982-03-24 | 乾式現像装置 |
US06/472,525 US4592653A (en) | 1982-03-12 | 1983-03-07 | Dry process developing apparatus |
DE19833308756 DE3308756A1 (de) | 1982-03-12 | 1983-03-11 | Trockenentwicklungseinrichtung |
DE3348064A DE3348064C2 (un) | 1982-03-12 | 1983-03-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4652582A JPS58163969A (ja) | 1982-03-24 | 1982-03-24 | 乾式現像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58163969A JPS58163969A (ja) | 1983-09-28 |
JPH0332068B2 true JPH0332068B2 (un) | 1991-05-09 |
Family
ID=12749689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4652582A Granted JPS58163969A (ja) | 1982-03-12 | 1982-03-24 | 乾式現像装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58163969A (un) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61204657A (ja) * | 1985-03-08 | 1986-09-10 | Hitachi Ltd | 現像装置のトナ−飛散防止装置 |
US4679928A (en) * | 1985-06-13 | 1987-07-14 | Xerox Corporation | Development apparatus |
JPS62103063U (un) * | 1985-12-17 | 1987-07-01 | ||
JPS63139376A (ja) * | 1986-12-02 | 1988-06-11 | Ricoh Co Ltd | 多色現像装置 |
JPH0755565Y2 (ja) * | 1987-04-27 | 1995-12-20 | 三田工業株式会社 | 現像装置 |
JP2007121710A (ja) * | 2005-10-28 | 2007-05-17 | Canon Inc | 現像剤封止部材及び現像剤封止部材の製造方法並びにプロセスカートリッジ、電子写真画像形成装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5068532A (un) * | 1973-10-23 | 1975-06-07 | ||
JPS56149073A (en) * | 1980-03-31 | 1981-11-18 | Ricoh Co Ltd | Dry type developing device |
JPS56158357A (en) * | 1980-05-10 | 1981-12-07 | Ricoh Co Ltd | Developing device |
-
1982
- 1982-03-24 JP JP4652582A patent/JPS58163969A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5068532A (un) * | 1973-10-23 | 1975-06-07 | ||
JPS56149073A (en) * | 1980-03-31 | 1981-11-18 | Ricoh Co Ltd | Dry type developing device |
JPS56158357A (en) * | 1980-05-10 | 1981-12-07 | Ricoh Co Ltd | Developing device |
Also Published As
Publication number | Publication date |
---|---|
JPS58163969A (ja) | 1983-09-28 |
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