JPS5374439A - Dry developing device - Google Patents

Dry developing device

Info

Publication number
JPS5374439A
JPS5374439A JP15064476A JP15064476A JPS5374439A JP S5374439 A JPS5374439 A JP S5374439A JP 15064476 A JP15064476 A JP 15064476A JP 15064476 A JP15064476 A JP 15064476A JP S5374439 A JPS5374439 A JP S5374439A
Authority
JP
Japan
Prior art keywords
developing device
dry developing
toner
electromagnet
magnetic
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
JP15064476A
Other languages
Japanese (ja)
Inventor
Satoru Tomita
Fuyuhiko Matsumoto
Tamio Ohori
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 JP15064476A priority Critical patent/JPS5374439A/en
Publication of JPS5374439A publication Critical patent/JPS5374439A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To stably supply toner easily control the amount of adherence of the toner on the latent image plane by changing an electromagnet to be energized, and shifting a magnetic toner by the magnetic force of the electromagnet.
COPYRIGHT: (C)1978,JPO&Japio
JP15064476A 1976-12-14 1976-12-14 Dry developing device Pending JPS5374439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15064476A JPS5374439A (en) 1976-12-14 1976-12-14 Dry developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15064476A JPS5374439A (en) 1976-12-14 1976-12-14 Dry developing device

Publications (1)

Publication Number Publication Date
JPS5374439A true JPS5374439A (en) 1978-07-01

Family

ID=15501344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15064476A Pending JPS5374439A (en) 1976-12-14 1976-12-14 Dry developing device

Country Status (1)

Country Link
JP (1) JPS5374439A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578565A (en) * 1980-06-17 1982-01-16 Sanyo Electric Co Ltd Magnetic brush developing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578565A (en) * 1980-06-17 1982-01-16 Sanyo Electric Co Ltd Magnetic brush developing machine

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