JPS55120069A - Toner deposition preventing method of cleaning device - Google Patents

Toner deposition preventing method of cleaning device

Info

Publication number
JPS55120069A
JPS55120069A JP2710479A JP2710479A JPS55120069A JP S55120069 A JPS55120069 A JP S55120069A JP 2710479 A JP2710479 A JP 2710479A JP 2710479 A JP2710479 A JP 2710479A JP S55120069 A JPS55120069 A JP S55120069A
Authority
JP
Japan
Prior art keywords
toner
cleaning blade
electrode
guide plate
cleaning 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
Application number
JP2710479A
Other languages
Japanese (ja)
Inventor
Koji Tachikawa
Junichi Asano
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 JP2710479A priority Critical patent/JPS55120069A/en
Publication of JPS55120069A publication Critical patent/JPS55120069A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent the scraped residual toner from accumulating in the cleaning device including a cleaning blade by applying the voltage of the same polarity as that of the toner to the guide plate provided below a cleaning blade. CONSTITUTION:A guide plate 14 is provided below the cleaning blade 13 whose end is in contact with the generator of the photosensitive drum 1 of an electrostatic copier of dry developing system and which scrapes off the residual toner and since the voltage of the polarity opposite from that of the charges charged on the toner is held applied to the electrode 19 added to this guide plate 14, the toner particles flying by being scraped off by the cleaning blade 13 receive repulsion by electrostatic force with the electrode 19, slip down along the electrode 19, accumulate on the bottom of a case 11 and are sent to a discharge port 17 by a screw 15.
JP2710479A 1979-03-08 1979-03-08 Toner deposition preventing method of cleaning device Pending JPS55120069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2710479A JPS55120069A (en) 1979-03-08 1979-03-08 Toner deposition preventing method of cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2710479A JPS55120069A (en) 1979-03-08 1979-03-08 Toner deposition preventing method of cleaning device

Publications (1)

Publication Number Publication Date
JPS55120069A true JPS55120069A (en) 1980-09-16

Family

ID=12211769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2710479A Pending JPS55120069A (en) 1979-03-08 1979-03-08 Toner deposition preventing method of cleaning device

Country Status (1)

Country Link
JP (1) JPS55120069A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61140972A (en) * 1984-12-12 1986-06-28 Konishiroku Photo Ind Co Ltd Cleaning device
JPH02120887A (en) * 1988-10-31 1990-05-08 Mutoh Ind Ltd Cleaning device for electronic transferring printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61140972A (en) * 1984-12-12 1986-06-28 Konishiroku Photo Ind Co Ltd Cleaning device
JPH02120887A (en) * 1988-10-31 1990-05-08 Mutoh Ind Ltd Cleaning device for electronic transferring printer

Similar Documents

Publication Publication Date Title
JPS55120069A (en) Toner deposition preventing method of cleaning device
JPS57119366A (en) Developing method
JPS5760363A (en) Cleaning device of electrophotography equipment
JPS57207262A (en) Developing method
JPS5529851A (en) Image transfer method
JPS5779980A (en) Magnetic brush cleaning device
JPS54150132A (en) Transferring and separating device of electrophotographic copiers
JPS57201280A (en) Cleaning device
JPS61117583A (en) Transferring device of dielectric belt
JPS54100738A (en) Discharging method for electrostatic latent image carrier
JPS5528073A (en) Transfer method
JPS56121070A (en) Cleaning device for electrophotographic photoreceptor
JPS5764279A (en) Cleaning device
JPS56144472A (en) Removing device of magnetic fine particle
JPH0376464B2 (en)
JPS5463830A (en) Development
JPS6232478A (en) Separating device
JPS5624382A (en) Copying machine
JPS57176086A (en) Destaticizing method for electrostatic copying machine photoreceptor
JPS5680080A (en) Electrophotographing device
JPS56151958A (en) Developing device for electrophotographic copier
JPS55111976A (en) Electrophotographic copier
JPS55110280A (en) Transfer device
JPS5555376A (en) Toner image cleaner
JPS57204577A (en) Cleaning device