JPS5526524A - Developing method using magnetic toner - Google Patents

Developing method using magnetic toner

Info

Publication number
JPS5526524A
JPS5526524A JP9934478A JP9934478A JPS5526524A JP S5526524 A JPS5526524 A JP S5526524A JP 9934478 A JP9934478 A JP 9934478A JP 9934478 A JP9934478 A JP 9934478A JP S5526524 A JPS5526524 A JP S5526524A
Authority
JP
Japan
Prior art keywords
ground
magnetic toner
portions
toner
finishing
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
JP9934478A
Other languages
Japanese (ja)
Inventor
Masumi Asanae
Takaharu Goto
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP9934478A priority Critical patent/JPS5526524A/en
Publication of JPS5526524A publication Critical patent/JPS5526524A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE: To improve image surface after finishing of cascade development by providing a cleaning magnet and magnetically attracting the toner.
CONSTITUTION: When magnetic toner is used, the magnetic toner has the feature of having no magnetism and therefore it is difficult to make the surface potential of white ground portions 0V only through exposure and ground stains remain. In order to prevent the ground stains, a cleaning magnet 6 is placed in the lower part of cascade development and to recover the ground stain portions and the portions where excess toner has deposited and obtain the good images free from ground stains. In this way, the images after finishing of development may be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP9934478A 1978-08-15 1978-08-15 Developing method using magnetic toner Pending JPS5526524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9934478A JPS5526524A (en) 1978-08-15 1978-08-15 Developing method using magnetic toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9934478A JPS5526524A (en) 1978-08-15 1978-08-15 Developing method using magnetic toner

Publications (1)

Publication Number Publication Date
JPS5526524A true JPS5526524A (en) 1980-02-26

Family

ID=14244988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9934478A Pending JPS5526524A (en) 1978-08-15 1978-08-15 Developing method using magnetic toner

Country Status (1)

Country Link
JP (1) JPS5526524A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6324567U (en) * 1986-07-30 1988-02-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6324567U (en) * 1986-07-30 1988-02-18

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