JPH0452765Y2 - - Google Patents
Info
- Publication number
- JPH0452765Y2 JPH0452765Y2 JP1984111466U JP11146684U JPH0452765Y2 JP H0452765 Y2 JPH0452765 Y2 JP H0452765Y2 JP 1984111466 U JP1984111466 U JP 1984111466U JP 11146684 U JP11146684 U JP 11146684U JP H0452765 Y2 JPH0452765 Y2 JP H0452765Y2
- Authority
- JP
- Japan
- Prior art keywords
- toner
- diaphragm
- piezoelectric vibrator
- electrode
- level
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 31
- 230000010355 oscillation Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000007257 malfunction Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11146684U JPS6127148U (ja) | 1984-07-23 | 1984-07-23 | トナ−センサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11146684U JPS6127148U (ja) | 1984-07-23 | 1984-07-23 | トナ−センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6127148U JPS6127148U (ja) | 1986-02-18 |
JPH0452765Y2 true JPH0452765Y2 (pt-PT) | 1992-12-11 |
Family
ID=30670554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11146684U Granted JPS6127148U (ja) | 1984-07-23 | 1984-07-23 | トナ−センサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6127148U (pt-PT) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5643511A (en) * | 1979-09-19 | 1981-04-22 | Toshiba Corp | Supervisory device of developer |
JPS59128567A (ja) * | 1983-01-14 | 1984-07-24 | Casio Comput Co Ltd | 現像装置 |
JPS5943963B2 (ja) * | 1978-07-26 | 1984-10-25 | 石川島播磨重工業株式会社 | 浮遊式還元プロセスの制御方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943963U (ja) * | 1982-09-13 | 1984-03-23 | ティーディーケイ株式会社 | トナ−検出装置 |
-
1984
- 1984-07-23 JP JP11146684U patent/JPS6127148U/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943963B2 (ja) * | 1978-07-26 | 1984-10-25 | 石川島播磨重工業株式会社 | 浮遊式還元プロセスの制御方法 |
JPS5643511A (en) * | 1979-09-19 | 1981-04-22 | Toshiba Corp | Supervisory device of developer |
JPS59128567A (ja) * | 1983-01-14 | 1984-07-24 | Casio Comput Co Ltd | 現像装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6127148U (ja) | 1986-02-18 |
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