JPS5517104A - Toner remainder detector of electrophotographic copier - Google Patents

Toner remainder detector of electrophotographic copier

Info

Publication number
JPS5517104A
JPS5517104A JP8827078A JP8827078A JPS5517104A JP S5517104 A JPS5517104 A JP S5517104A JP 8827078 A JP8827078 A JP 8827078A JP 8827078 A JP8827078 A JP 8827078A JP S5517104 A JPS5517104 A JP S5517104A
Authority
JP
Japan
Prior art keywords
drive motor
current
toner
toner remainder
voltage
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.)
Granted
Application number
JP8827078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6315582B2 (en, 2012
Inventor
Koji Maruyama
Mitsuo Hayashi
Takao Yorifuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Finetech Nisca Inc
Original Assignee
Copyer Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Copyer Co Ltd filed Critical Copyer Co Ltd
Priority to JP8827078A priority Critical patent/JPS5517104A/ja
Publication of JPS5517104A publication Critical patent/JPS5517104A/ja
Publication of JPS6315582B2 publication Critical patent/JPS6315582B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP8827078A 1978-07-21 1978-07-21 Toner remainder detector of electrophotographic copier Granted JPS5517104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8827078A JPS5517104A (en) 1978-07-21 1978-07-21 Toner remainder detector of electrophotographic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8827078A JPS5517104A (en) 1978-07-21 1978-07-21 Toner remainder detector of electrophotographic copier

Publications (2)

Publication Number Publication Date
JPS5517104A true JPS5517104A (en) 1980-02-06
JPS6315582B2 JPS6315582B2 (en, 2012) 1988-04-05

Family

ID=13938193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8827078A Granted JPS5517104A (en) 1978-07-21 1978-07-21 Toner remainder detector of electrophotographic copier

Country Status (1)

Country Link
JP (1) JPS5517104A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61261760A (ja) * 1985-05-15 1986-11-19 Konishiroku Photo Ind Co Ltd 現像装置
US4702941A (en) * 1984-03-27 1987-10-27 Motorola Inc. Gold metallization process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702941A (en) * 1984-03-27 1987-10-27 Motorola Inc. Gold metallization process
JPS61261760A (ja) * 1985-05-15 1986-11-19 Konishiroku Photo Ind Co Ltd 現像装置

Also Published As

Publication number Publication date
JPS6315582B2 (en, 2012) 1988-04-05

Similar Documents

Publication Publication Date Title
JPS5576371A (en) Failure detecting method in heat fixing device of electrophotographic copier
JPS5517104A (en) Toner remainder detector of electrophotographic copier
JPS5511225A (en) Printing density detector
JPS5784463A (en) Image former
JPS5635159A (en) Bias roller transfer device
JPS55106470A (en) Printing density control unit
JPS5473055A (en) Charge quantity controller in electrophotographic copier
JPS5555368A (en) Toner concentration detector
JPS5550273A (en) Toner remaining quantity detector
JPS5488131A (en) Auto bias developing device
JPS57144578A (en) Electrophotographic copier
JPS5522175A (en) Sensor circuit
JPS5686365A (en) Salt injury predicting device
JPS57136633A (en) Recorder
JPS5522153A (en) Electronic watch
JPS5471347A (en) State detector
JPS5559475A (en) Developing electrostatic field control unit of wet type electrophotography
JPS56159657A (en) Image stabilizing method
JPS6460224A (en) Excess current detection circuit for inverter device
JPS56132813A (en) Reset device of integrated circuit
JPS5678859A (en) Autobias device of wet copying machine
JPS5579474A (en) Concentration detecting method of developer
JPS5596967A (en) Developer laminar state detector
JPS57100454A (en) Magnetic brush developing device
JPS5720766A (en) Method for detection of toner density