JPS568159A - Copying machine - Google Patents

Copying machine

Info

Publication number
JPS568159A
JPS568159A JP8283579A JP8283579A JPS568159A JP S568159 A JPS568159 A JP S568159A JP 8283579 A JP8283579 A JP 8283579A JP 8283579 A JP8283579 A JP 8283579A JP S568159 A JPS568159 A JP S568159A
Authority
JP
Japan
Prior art keywords
bag
dust
collecting filter
machine
insulator
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
JP8283579A
Other languages
Japanese (ja)
Inventor
Masumi Ikesue
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 JP8283579A priority Critical patent/JPS568159A/en
Publication of JPS568159A publication Critical patent/JPS568159A/en
Pending legal-status Critical Current

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  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE: To reduce the number of machine parts and to simplify the structure of copying machine by allowing a sound insulator to have a function as a dust collecting filter, too.
CONSTITUTION: Sound insulator 28 is made of a gas-permeable material capable of filtering dust such as toner, and yet absorbing noise, such as glass wool. This insulator 28 is formed as a whole into one bag 30, and almost half of bag 30 is stuck to side cover 26 to effect sound insulating function. The air containing dust, such as toner suspending in the machine is sent through an exhausting duct 38 to bag 30 acting as a dust collecting filter. At that time, the dust contained in the air is collected in bag 30, and the cleaned air alone is flowed out of bag 30, thus permitting the number of machine parts to be reduced and copying of copying machine structure to be simplified by allowing the sound insulator to have a function as a dust collecting filter, too.
COPYRIGHT: (C)1981,JPO&Japio
JP8283579A 1979-06-30 1979-06-30 Copying machine Pending JPS568159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8283579A JPS568159A (en) 1979-06-30 1979-06-30 Copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8283579A JPS568159A (en) 1979-06-30 1979-06-30 Copying machine

Publications (1)

Publication Number Publication Date
JPS568159A true JPS568159A (en) 1981-01-27

Family

ID=13785456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8283579A Pending JPS568159A (en) 1979-06-30 1979-06-30 Copying machine

Country Status (1)

Country Link
JP (1) JPS568159A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002365985A (en) * 2001-06-06 2002-12-20 Fuji Denki Gazo Device Kk Imaging device and process cartridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002365985A (en) * 2001-06-06 2002-12-20 Fuji Denki Gazo Device Kk Imaging device and process cartridge

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