JPS57104969A - Cleaning device - Google Patents

Cleaning device

Info

Publication number
JPS57104969A
JPS57104969A JP55181319A JP18131980A JPS57104969A JP S57104969 A JPS57104969 A JP S57104969A JP 55181319 A JP55181319 A JP 55181319A JP 18131980 A JP18131980 A JP 18131980A JP S57104969 A JPS57104969 A JP S57104969A
Authority
JP
Japan
Prior art keywords
toner
cyclone
flow path
cleaner hose
recovering
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
JP55181319A
Other languages
Japanese (ja)
Other versions
JPH0113104B2 (en
Inventor
Kazuyuki Kato
Kazuyoshi Fujita
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP55181319A priority Critical patent/JPS57104969A/en
Publication of JPS57104969A publication Critical patent/JPS57104969A/en
Publication of JPH0113104B2 publication Critical patent/JPH0113104B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/10—Collecting or recycling waste developer
    • G03G21/105—Arrangements for conveying toner waste

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To prevent the rescattering of the collected toner although a cleaner hose is closed, by connecting a scraping means of residual toner to the inlet port of a toner separating and recovering means through the 1st flow path and then connecting the cleaner hose to the 2nd flow path provided at the outlet of said separating and recovering means. CONSTITUTION:A cleaner hose 8m is blocked by a changeover valve 8l, and the 2nd flow path 8i is opened. Under such conditions, a furbrush 8a is turned to drive a blower 8k. Thus the residual toner on the surface 1a of a photoreceptor is scraped off by the brush 8a and floated in the air to be flowed into a cyclone 8d. The toner in the cyclone 8d receives the centrifugal force to drop along the inner wall of the cyclone 8d and then to be recovered into a recovering bottle 8e. On the other hand, the air separated from the toner and deleted by the cyclone 8d is discharged outside from the blower 8k through the flow path 8i and then a filter 8j.
JP55181319A 1980-12-23 1980-12-23 Cleaning device Granted JPS57104969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55181319A JPS57104969A (en) 1980-12-23 1980-12-23 Cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55181319A JPS57104969A (en) 1980-12-23 1980-12-23 Cleaning device

Publications (2)

Publication Number Publication Date
JPS57104969A true JPS57104969A (en) 1982-06-30
JPH0113104B2 JPH0113104B2 (en) 1989-03-03

Family

ID=16098595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55181319A Granted JPS57104969A (en) 1980-12-23 1980-12-23 Cleaning device

Country Status (1)

Country Link
JP (1) JPS57104969A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376864U (en) * 1986-11-07 1988-05-21
US4769669A (en) * 1986-01-30 1988-09-06 Kabushiki Kaisha Toshiba Image forming apparatus with multiple driving means
JPH01153572U (en) * 1988-04-15 1989-10-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550691U (en) * 1978-09-30 1980-04-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550691U (en) * 1978-09-30 1980-04-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769669A (en) * 1986-01-30 1988-09-06 Kabushiki Kaisha Toshiba Image forming apparatus with multiple driving means
JPS6376864U (en) * 1986-11-07 1988-05-21
JPH01153572U (en) * 1988-04-15 1989-10-23

Also Published As

Publication number Publication date
JPH0113104B2 (en) 1989-03-03

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