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
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 (en]) | 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 (en]) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5643511A (en) * | 1979-09-19 | 1981-04-22 | Toshiba Corp | Supervisory device of developer |
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 |
JPS59128567A (ja) * | 1983-01-14 | 1984-07-24 | Casio Comput Co Ltd | 現像装置 |
-
1984
- 1984-07-23 JP JP11146684U patent/JPS6127148U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6127148U (ja) | 1986-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3141645B2 (ja) | 圧力センサ | |
US4314242A (en) | Apparatus for detecting a residual quantity of toner | |
KR910005255A (ko) | 자기 헤드 위치 제어 장치 | |
JP2781161B2 (ja) | 比率トランスジューサ及び方法 | |
US5388458A (en) | Quartz resonant gyroscope or quartz resonant tuning fork gyroscope | |
GB2119090A (en) | Level detecting device for fluent material | |
JPH0452765Y2 (en]) | ||
US5902931A (en) | Vibration gyroscope | |
US5243292A (en) | Electrostatic measuring tuning fork and means for limiting mechanical amplitude thereof | |
JPH07306081A (ja) | 粉体検知装置 | |
US6316942B1 (en) | Electrical potential sensor | |
JPS58201027A (ja) | 画像形成材料のレベル検知装置 | |
JPS6217744Y2 (en]) | ||
JPH02502267A (ja) | 固有共振振動に対する機械振動系の自励振回路装置 | |
JPS6029673A (ja) | 表面電位センサ | |
JPH048438Y2 (en]) | ||
JPH0332994Y2 (en]) | ||
JPH0582538B2 (en]) | ||
JPH0110585Y2 (en]) | ||
JPH0460230B2 (en]) | ||
JPS59147256A (ja) | 圧電センサ | |
JPS5825382Y2 (ja) | 磁性トナ−検出装置 | |
JPH0136157Y2 (en]) | ||
JPS6145455Y2 (en]) | ||
JPH08261757A (ja) | 静電容量式傾斜角センサ |