JPS5632156A - Image forming device - Google Patents

Image forming device

Info

Publication number
JPS5632156A
JPS5632156A JP10737379A JP10737379A JPS5632156A JP S5632156 A JPS5632156 A JP S5632156A JP 10737379 A JP10737379 A JP 10737379A JP 10737379 A JP10737379 A JP 10737379A JP S5632156 A JPS5632156 A JP S5632156A
Authority
JP
Japan
Prior art keywords
drum
shaft
duct
constitution
machine
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
JP10737379A
Other languages
Japanese (ja)
Other versions
JPS6336501B2 (en
Inventor
Hiroshi Nitanda
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 Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP10737379A priority Critical patent/JPS5632156A/en
Publication of JPS5632156A publication Critical patent/JPS5632156A/en
Publication of JPS6336501B2 publication Critical patent/JPS6336501B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE: To make effective use of the spacing in the machine and make suspended matter effectively collectable by using a hollow photosensitive drum shaft as a guide pipe and sucking and removing ozone or powder dust.
CONSTITUTION: A duct 17 is provided to the centering plate 16 of a photosensitive drum 14, one of the former of which is formed into opening (a) near the periphery of the an drum 14 and the other is connected to one end 8a of a hollow drum shaft 8. A suction blower is connected to the other end 8b of the drum shaft 8. With this constitution, the ozone and powder dust produced around the drum are sucked with good efficiency through the opening 8a of the duct 17, pass through the shaft 8 and are collected by the suction blower. Thereby, the space in the machine may be effectively utilized because treating mechanisms for dust removal are not disposed around the drum; moreover, suspended matter may be efficiently collected.
COPYRIGHT: (C)1981,JPO&Japio
JP10737379A 1979-08-23 1979-08-23 Image forming device Granted JPS5632156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10737379A JPS5632156A (en) 1979-08-23 1979-08-23 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10737379A JPS5632156A (en) 1979-08-23 1979-08-23 Image forming device

Publications (2)

Publication Number Publication Date
JPS5632156A true JPS5632156A (en) 1981-04-01
JPS6336501B2 JPS6336501B2 (en) 1988-07-20

Family

ID=14457449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10737379A Granted JPS5632156A (en) 1979-08-23 1979-08-23 Image forming device

Country Status (1)

Country Link
JP (1) JPS5632156A (en)

Also Published As

Publication number Publication date
JPS6336501B2 (en) 1988-07-20

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