JPS547331A - In-machine gas flowing method of electronic copying machines - Google Patents

In-machine gas flowing method of electronic copying machines

Info

Publication number
JPS547331A
JPS547331A JP7295977A JP7295977A JPS547331A JP S547331 A JPS547331 A JP S547331A JP 7295977 A JP7295977 A JP 7295977A JP 7295977 A JP7295977 A JP 7295977A JP S547331 A JPS547331 A JP S547331A
Authority
JP
Japan
Prior art keywords
gas flowing
copying machines
electronic copying
machine gas
flowing method
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
JP7295977A
Other languages
Japanese (ja)
Inventor
Hisao Ishizu
Hideaki Mochimaru
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 JP7295977A priority Critical patent/JPS547331A/en
Publication of JPS547331A publication Critical patent/JPS547331A/en
Pending legal-status Critical Current

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  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To prevent the temperature rise near exposure lamps and maintain the evaporated gas density of the developer near developing device at a low state by letting the gas flown into an interior box make reflux on the outside circumferential part of the interior box and exhausting the same to outside of an exterior box.
JP7295977A 1977-06-20 1977-06-20 In-machine gas flowing method of electronic copying machines Pending JPS547331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7295977A JPS547331A (en) 1977-06-20 1977-06-20 In-machine gas flowing method of electronic copying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7295977A JPS547331A (en) 1977-06-20 1977-06-20 In-machine gas flowing method of electronic copying machines

Publications (1)

Publication Number Publication Date
JPS547331A true JPS547331A (en) 1979-01-20

Family

ID=13504417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7295977A Pending JPS547331A (en) 1977-06-20 1977-06-20 In-machine gas flowing method of electronic copying machines

Country Status (1)

Country Link
JP (1) JPS547331A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55130344U (en) * 1979-03-09 1980-09-13
JPS5696447U (en) * 1979-12-22 1981-07-30
JPH04227452A (en) * 1990-05-16 1992-08-17 Samsung Electronics Co Ltd Cooling system of condenser and compressor for refrigerator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875246A (en) * 1972-01-11 1973-10-11
JPS49117049A (en) * 1973-12-24 1974-11-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875246A (en) * 1972-01-11 1973-10-11
JPS49117049A (en) * 1973-12-24 1974-11-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55130344U (en) * 1979-03-09 1980-09-13
JPS5696447U (en) * 1979-12-22 1981-07-30
JPH04227452A (en) * 1990-05-16 1992-08-17 Samsung Electronics Co Ltd Cooling system of condenser and compressor for refrigerator

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