JPS61132858U - - Google Patents
Info
- Publication number
- JPS61132858U JPS61132858U JP1574385U JP1574385U JPS61132858U JP S61132858 U JPS61132858 U JP S61132858U JP 1574385 U JP1574385 U JP 1574385U JP 1574385 U JP1574385 U JP 1574385U JP S61132858 U JPS61132858 U JP S61132858U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- motor
- absence
- utility
- 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
Landscapes
- Dry Development In Electrophotography (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図は電動機への入力電流変化を示すグラフである
。
図において、１はＤＣ電源、２は観測抵抗、３
は電動機、４は撹拌棒、７は電流検知コントロー
ラー、８は表示器、を表わす。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figure is a graph showing changes in input current to the motor. In the figure, 1 is a DC power supply, 2 is an observation resistor, and 3
4 represents an electric motor, 4 represents a stirring bar, 7 represents a current detection controller, and 8 represents an indicator.
Claims (1)
ナーを撹拌する為に撹拌電動機を用い、この電動
機の回転数や電源電流値や角速度等の変化を観測
することにより、トナーの有無や残量を検知する
ことを特徴とするトナー残検装置。 (2) 装置駆動用電動機により撹拌の為の駆動力
を得る場合に、その駆動軸の回転数変動、トルク
を検出してトナーの有無や残量を検知することを
特徴とする実用新案登録請求の範囲第１項記載の
トナー残検装置。[Scope of Claim for Utility Model Registration] (1) In an image forming apparatus that uses toner, a stirring motor is used to stir the toner, and by observing changes in the rotation speed, power supply current value, angular velocity, etc. of this motor, A toner residue detection device that detects the presence or absence of toner and the amount remaining. (2) Request for registration of a utility model characterized by detecting the presence or absence of toner and the remaining amount of toner by detecting rotational speed fluctuations and torque of the drive shaft when driving force for stirring is obtained by an electric motor for driving the device. The toner residue detection device according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1574385U JPS61132858U (en) | 1985-02-05 | 1985-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1574385U JPS61132858U (en) | 1985-02-05 | 1985-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61132858U true JPS61132858U (en) | 1986-08-19 |
Family
ID=30501864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1574385U Pending JPS61132858U (en) | 1985-02-05 | 1985-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61132858U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980064215A (en) * | 1996-12-17 | 1998-10-07 | 죤제이.맥아들 | Multifunctional encoder wheel for cartridges used in electrophotographic output |
| JP2010175791A (en) * | 2009-01-29 | 2010-08-12 | Kyocera Mita Corp | Determination unit, developer replenishment unit and image forming apparatus |
| CN107227960A (en) * | 2017-07-28 | 2017-10-03 | 中铁工程装备集团有限公司 | A kind of slurry shield stirring and screening quarrying case |
-
1985
- 1985-02-05 JP JP1574385U patent/JPS61132858U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980064215A (en) * | 1996-12-17 | 1998-10-07 | 죤제이.맥아들 | Multifunctional encoder wheel for cartridges used in electrophotographic output |
| JP2010175791A (en) * | 2009-01-29 | 2010-08-12 | Kyocera Mita Corp | Determination unit, developer replenishment unit and image forming apparatus |
| CN107227960A (en) * | 2017-07-28 | 2017-10-03 | 中铁工程装备集团有限公司 | A kind of slurry shield stirring and screening quarrying case |
| CN107227960B (en) * | 2017-07-28 | 2023-04-07 | 中铁工程装备集团有限公司 | Slurry shield stirring and screening quarrying box |
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