JPS55155369A - Ozone decomposition unit of electrophotographic copier - Google Patents

Ozone decomposition unit of electrophotographic copier

Info

Publication number
JPS55155369A
JPS55155369A JP6325179A JP6325179A JPS55155369A JP S55155369 A JPS55155369 A JP S55155369A JP 6325179 A JP6325179 A JP 6325179A JP 6325179 A JP6325179 A JP 6325179A JP S55155369 A JPS55155369 A JP S55155369A
Authority
JP
Japan
Prior art keywords
ozone
corona
halogen lamp
pipe
corona charger
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
JP6325179A
Other languages
Japanese (ja)
Inventor
Manabu Mochizuki
Sumitoshi Saotome
Shigenori Mizuno
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 JP6325179A priority Critical patent/JPS55155369A/en
Publication of JPS55155369A publication Critical patent/JPS55155369A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)
  • Treating Waste Gases (AREA)

Abstract

PURPOSE:To decompose ozone without using a special apparatus, by introducing air containing ozone generated by corona discharge into a halogen lamp. section to decompose ozone by heat of the lamp. CONSTITUTION:Corona charger 2 for charging photoreceptor 1a, corona charger 3 for transferring an electrostatic latent image, and corona charger 4 for destaticizing photoreceptor 1a are arranged near photosensitive drum 1. Openings 2b, 3b, 4b are formed through shield plates 2a, 3a, 4a of corona chargers 2, 3, 4, respectively, and exhaust gas pipe 9 connected with plates 2a, 3a, 4a is installed. Opening 8a of reflector 8 surrounding halogen lamp 7 is connected with pipe 9, and pipe 9 is provided with filter 10 for preventing accompaniment of toner, thus permitting ozone to be efficiently decomposed by halogen lamp 7 without requiring a new heat source or a catalyst.
JP6325179A 1979-05-24 1979-05-24 Ozone decomposition unit of electrophotographic copier Pending JPS55155369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6325179A JPS55155369A (en) 1979-05-24 1979-05-24 Ozone decomposition unit of electrophotographic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6325179A JPS55155369A (en) 1979-05-24 1979-05-24 Ozone decomposition unit of electrophotographic copier

Publications (1)

Publication Number Publication Date
JPS55155369A true JPS55155369A (en) 1980-12-03

Family

ID=13223835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6325179A Pending JPS55155369A (en) 1979-05-24 1979-05-24 Ozone decomposition unit of electrophotographic copier

Country Status (1)

Country Link
JP (1) JPS55155369A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275777A (en) * 1985-05-31 1986-12-05 Mita Ind Co Ltd Ozone removing device for electrophotographic copying machine
US5185629A (en) * 1989-10-23 1993-02-09 Minolta Camera Kabushiki Kaisha Image forming apparatus provided with a cooling arrangement and ozone filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275777A (en) * 1985-05-31 1986-12-05 Mita Ind Co Ltd Ozone removing device for electrophotographic copying machine
US5185629A (en) * 1989-10-23 1993-02-09 Minolta Camera Kabushiki Kaisha Image forming apparatus provided with a cooling arrangement and ozone filter

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