JPH0275664U - - Google Patents
Info
- Publication number
- JPH0275664U JPH0275664U JP15587088U JP15587088U JPH0275664U JP H0275664 U JPH0275664 U JP H0275664U JP 15587088 U JP15587088 U JP 15587088U JP 15587088 U JP15587088 U JP 15587088U JP H0275664 U JPH0275664 U JP H0275664U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- output
- detection element
- coil
- detection device
- 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 18
- 230000010355 oscillation Effects 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Dry Development In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15587088U JPH0275664U (cs) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15587088U JPH0275664U (cs) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275664U true JPH0275664U (cs) | 1990-06-11 |
Family
ID=31433883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15587088U Pending JPH0275664U (cs) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275664U (cs) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60154275A (ja) * | 1984-01-24 | 1985-08-13 | Hitachi Metals Ltd | トナ−センサ− |
| JPS61149858A (ja) * | 1984-12-24 | 1986-07-08 | Tdk Corp | 磁気的検知装置 |
| JPS62245152A (ja) * | 1986-04-16 | 1987-10-26 | Hitachi Metals Ltd | 粉体検出装置 |
-
1988
- 1988-11-30 JP JP15587088U patent/JPH0275664U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60154275A (ja) * | 1984-01-24 | 1985-08-13 | Hitachi Metals Ltd | トナ−センサ− |
| JPS61149858A (ja) * | 1984-12-24 | 1986-07-08 | Tdk Corp | 磁気的検知装置 |
| JPS62245152A (ja) * | 1986-04-16 | 1987-10-26 | Hitachi Metals Ltd | 粉体検出装置 |