JPH0343665U - - Google Patents
Info
- Publication number
- JPH0343665U JPH0343665U JP10510389U JP10510389U JPH0343665U JP H0343665 U JPH0343665 U JP H0343665U JP 10510389 U JP10510389 U JP 10510389U JP 10510389 U JP10510389 U JP 10510389U JP H0343665 U JPH0343665 U JP H0343665U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- permanent magnet
- developer
- developing device
- level sensor
- 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
- 238000001514 detection method Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10510389U JPH0343665U (enExample) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10510389U JPH0343665U (enExample) | 1989-09-07 | 1989-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343665U true JPH0343665U (enExample) | 1991-04-24 |
Family
ID=31653876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10510389U Pending JPH0343665U (enExample) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343665U (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57196274A (en) * | 1981-05-28 | 1982-12-02 | Ricoh Co Ltd | Detecting and controlling device for residual quantity of developer |
| JPH01210979A (ja) * | 1988-02-19 | 1989-08-24 | Hitachi Metals Ltd | 現像装置 |
-
1989
- 1989-09-07 JP JP10510389U patent/JPH0343665U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57196274A (en) * | 1981-05-28 | 1982-12-02 | Ricoh Co Ltd | Detecting and controlling device for residual quantity of developer |
| JPH01210979A (ja) * | 1988-02-19 | 1989-08-24 | Hitachi Metals Ltd | 現像装置 |
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