JPS62115483A - Toner replenishing device - Google Patents

Toner replenishing device

Info

Publication number
JPS62115483A
JPS62115483A JP60256860A JP25686085A JPS62115483A JP S62115483 A JPS62115483 A JP S62115483A JP 60256860 A JP60256860 A JP 60256860A JP 25686085 A JP25686085 A JP 25686085A JP S62115483 A JPS62115483 A JP S62115483A
Authority
JP
Japan
Prior art keywords
toner
cylinder
replenishing
toner replenishing
developing unit
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
JP60256860A
Other languages
Japanese (ja)
Inventor
Mutsuo Watanabe
Tatsufumi Kiyomiya
Masashi Kuno
Tsumutoshi Sato
Yasuaki Ishii
Koichi Kanetani
Kazunori Karasawa
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 JP60256860A priority Critical patent/JPS62115483A/en
Publication of JPS62115483A publication Critical patent/JPS62115483A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To replenish a toner easily and surely independently of the arraying position of a developing unit by providing a toner replenishing device body with a toner replenishing cylinder which can be connected to a toner receiving part of an electrostatic recorder body.
CONSTITUTION: A flexible long replenishing cylinder 3 which has a discharge hole 4 in the front end is attached integrally under one side of a toner storage vessel 1 mounted on a moving truck 2. When the front end of the toner replenishing cylinder 3 is inserted to a receiving cylinder 26 opened to the side of a developing unit 22, a toner upper limit detecting sensor 27 in the side of the developing unit 22 is connected to a control circuit 12 in the side of the toner replenishing device through a jack 28 and a plug 10. When a toner replenishing switch 11 is operated, a valve 8 attracted to an electromagnet 7 opens the discharge hole 4, and simultaneously, a screw feeder 6 driven by a motor 5 feeds out the toner in the vessel 1 from the toner replenishing cylinder 3 to the toner receiving cylinder 26 to feed the toner to a toner hopper 23 through a toner recovering pipe 25.
COPYRIGHT: (C)1987,JPO&Japio
JP60256860A 1985-11-15 1985-11-15 Toner replenishing device Pending JPS62115483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60256860A JPS62115483A (en) 1985-11-15 1985-11-15 Toner replenishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60256860A JPS62115483A (en) 1985-11-15 1985-11-15 Toner replenishing device

Publications (1)

Publication Number Publication Date
JPS62115483A true JPS62115483A (en) 1987-05-27

Family

ID=17298417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60256860A Pending JPS62115483A (en) 1985-11-15 1985-11-15 Toner replenishing device

Country Status (1)

Country Link
JP (1) JPS62115483A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168198U (en) * 1988-05-17 1989-11-27
JPH02293770A (en) * 1989-05-02 1990-12-04 Canon Inc Toner replenishing device in developing device
US5200787A (en) * 1988-02-23 1993-04-06 Minolta Camera Kabushiki Kaisha Method and apparatus for supplying and collecting toner in an image forming device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200787A (en) * 1988-02-23 1993-04-06 Minolta Camera Kabushiki Kaisha Method and apparatus for supplying and collecting toner in an image forming device
JPH01168198U (en) * 1988-05-17 1989-11-27
JPH02293770A (en) * 1989-05-02 1990-12-04 Canon Inc Toner replenishing device in developing device

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