JPS5446567A - Excess developing liquid pemoving device for zerographic copying apparatus - Google Patents

Excess developing liquid pemoving device for zerographic copying apparatus

Info

Publication number
JPS5446567A
JPS5446567A JP11363377A JP11363377A JPS5446567A JP S5446567 A JPS5446567 A JP S5446567A JP 11363377 A JP11363377 A JP 11363377A JP 11363377 A JP11363377 A JP 11363377A JP S5446567 A JPS5446567 A JP S5446567A
Authority
JP
Japan
Prior art keywords
clearance
pressure
developing liquid
pemoving
zerographic
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
JP11363377A
Other languages
Japanese (ja)
Inventor
Takaharu Kurita
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP11363377A priority Critical patent/JPS5446567A/en
Publication of JPS5446567A publication Critical patent/JPS5446567A/en
Pending legal-status Critical Current

Links

Landscapes

  • Wet Developing In Electrophotography (AREA)

Abstract

PURPOSE:To satisfactorily remove the excess developing liquid wetting the surface of a photosensitive member by making the pressure at the transfer position side in a clearance, which is formed on that surface, higher than the atmospheric pressure with the use of pressure boosting means. CONSTITUTION:There is interposed as a clearance foring member between the developing and transfer positions of a photosensitive member 1 a blade 21 which acts as a portion of a duct 22 while forming a fine clearance A. The duct 22 is supplied air in the direction of arrow X so that its inside pressure is held higher than the atmospheric level. As a result, the excess developing liquid wetting the surface of the member 1 fails to pass through the clearance A due to the pressure difference, when it flows through the clerance A of the blade 21, so that it flows down into a developing device 14 positioned below.
JP11363377A 1977-09-20 1977-09-20 Excess developing liquid pemoving device for zerographic copying apparatus Pending JPS5446567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11363377A JPS5446567A (en) 1977-09-20 1977-09-20 Excess developing liquid pemoving device for zerographic copying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11363377A JPS5446567A (en) 1977-09-20 1977-09-20 Excess developing liquid pemoving device for zerographic copying apparatus

Publications (1)

Publication Number Publication Date
JPS5446567A true JPS5446567A (en) 1979-04-12

Family

ID=14617170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11363377A Pending JPS5446567A (en) 1977-09-20 1977-09-20 Excess developing liquid pemoving device for zerographic copying apparatus

Country Status (1)

Country Link
JP (1) JPS5446567A (en)

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