JPH0618371Y2 - 現像装置 - Google Patents
現像装置Info
- Publication number
- JPH0618371Y2 JPH0618371Y2 JP12947887U JP12947887U JPH0618371Y2 JP H0618371 Y2 JPH0618371 Y2 JP H0618371Y2 JP 12947887 U JP12947887 U JP 12947887U JP 12947887 U JP12947887 U JP 12947887U JP H0618371 Y2 JPH0618371 Y2 JP H0618371Y2
- Authority
- JP
- Japan
- Prior art keywords
- toner
- developer
- shutter
- developing
- roller
- 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
- 238000001514 detection method Methods 0.000 claims description 21
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 238000013019 agitation Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 2
- 238000003756 stirring Methods 0.000 description 43
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12947887U JPH0618371Y2 (ja) | 1987-08-25 | 1987-08-25 | 現像装置 |
US07/228,527 US5009187A (en) | 1987-08-25 | 1988-08-04 | Developing device with shutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12947887U JPH0618371Y2 (ja) | 1987-08-25 | 1987-08-25 | 現像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6434650U JPS6434650U (enrdf_load_stackoverflow) | 1989-03-02 |
JPH0618371Y2 true JPH0618371Y2 (ja) | 1994-05-11 |
Family
ID=31383790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12947887U Expired - Lifetime JPH0618371Y2 (ja) | 1987-08-25 | 1987-08-25 | 現像装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0618371Y2 (enrdf_load_stackoverflow) |
-
1987
- 1987-08-25 JP JP12947887U patent/JPH0618371Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6434650U (enrdf_load_stackoverflow) | 1989-03-02 |
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