JPS5627178A - Magnetic brush developing method - Google Patents

Magnetic brush developing method

Info

Publication number
JPS5627178A
JPS5627178A JP10328179A JP10328179A JPS5627178A JP S5627178 A JPS5627178 A JP S5627178A JP 10328179 A JP10328179 A JP 10328179A JP 10328179 A JP10328179 A JP 10328179A JP S5627178 A JPS5627178 A JP S5627178A
Authority
JP
Japan
Prior art keywords
latent image
electrostatic latent
image carrier
developing sleeve
developer
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
JP10328179A
Other languages
Japanese (ja)
Inventor
Kenjiyu Oka
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 JP10328179A priority Critical patent/JPS5627178A/en
Publication of JPS5627178A publication Critical patent/JPS5627178A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE: To obtain a required development characteristic according to originals by varying the gap between the developing sleeve surface and the electrostatic latent image carrier surface and by holding always the movement speed of the carrier surface mentioned above and that of the brush tip of the developer equally approximately.
CONSTITUTION: Magnet roller 2 and developing sleeve 3 are moved in the direction opposite to electrostatic latent image carrier 1 in the developing region, and developer 4 is so set that it may be moved downward exclusively while being agitated by rotation of magnet roller 2. In this case, when the movement speed of developer 4 which moves on developing sleeve 3 and slides on the surface of electrostatic latent image carrier 1 and the movement speed of the surface of electrostatic latent image carrier 1 are denoted as Vt and Vp respectively and developing gap (h) is changed 0.7mmW1.0mm, Vp=Vt can be true by setting rotation frequency Ns of developing sleeve 3 to 60/60r.p.s. or setting rotation frequency Nm of magnet roller 2 to 950/ 60r.p.s., so that adjustment of the edge effect of the original is possible.
COPYRIGHT: (C)1981,JPO&Japio
JP10328179A 1979-08-13 1979-08-13 Magnetic brush developing method Pending JPS5627178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10328179A JPS5627178A (en) 1979-08-13 1979-08-13 Magnetic brush developing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10328179A JPS5627178A (en) 1979-08-13 1979-08-13 Magnetic brush developing method

Publications (1)

Publication Number Publication Date
JPS5627178A true JPS5627178A (en) 1981-03-16

Family

ID=14349947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10328179A Pending JPS5627178A (en) 1979-08-13 1979-08-13 Magnetic brush developing method

Country Status (1)

Country Link
JP (1) JPS5627178A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60500834A (en) * 1983-07-01 1985-05-30 イ−ストマン　コダック　カンパニ− Development method using electrophotography
JPS60500978A (en) * 1983-08-01 1985-06-27 イ−ストマン・コダツク・カンパニ− Electronic recording device and method using development adjustment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60500834A (en) * 1983-07-01 1985-05-30 イ−ストマン　コダック　カンパニ− Development method using electrophotography
JPS60501184A (en) * 1983-07-01 1985-07-25 イ−ストマン・コダック・カンパニ− Improved electrographic development methods, apparatus and systems
JPH0352870B2 (en) * 1983-07-01 1991-08-13 Eastman Kodak Co
JPH059790B2 (en) * 1983-07-01 1993-02-05 Eastman Kodak Co
JPS60500978A (en) * 1983-08-01 1985-06-27 イ−ストマン・コダツク・カンパニ− Electronic recording device and method using development adjustment
JPH0336429B2 (en) * 1983-08-01 1991-05-31 Eastman Kodak Co

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