JPS6138662U - Toner replenishment device in developing section - Google Patents

Toner replenishment device in developing section

Info

Publication number
JPS6138662U
JPS6138662U JP12409584U JP12409584U JPS6138662U JP S6138662 U JPS6138662 U JP S6138662U JP 12409584 U JP12409584 U JP 12409584U JP 12409584 U JP12409584 U JP 12409584U JP S6138662 U JPS6138662 U JP S6138662U
Authority
JP
Japan
Prior art keywords
toner
developing section
toner replenishing
drive lever
eccentric cam
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
JP12409584U
Other languages
Japanese (ja)
Inventor
啓一郎 兵頭
修二 藤澤
Original Assignee
京セラミタ株式会社
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 京セラミタ株式会社 filed Critical 京セラミタ株式会社
Priority to JP12409584U priority Critical patent/JPS6138662U/en
Publication of JPS6138662U publication Critical patent/JPS6138662U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は複写一の構成−を示す断面区、第２図および第
３図はこの考案に係るトナー補給装置の実施例を示す正
面図および分解斜視図である。 ２・・・・・・現像剤容器、３・曲− ｝ナーホッパー
、１１・・・・・・トナー補給ローラ、１３・・・・・
・駆動レバー、１４・・・・・・偏心カム、１５・・・
・・・クラッチ機構、２２・・・・・・引張りばね。FIG. 1 is a sectional view showing the construction of a copying machine, and FIGS. 2 and 3 are a front view and an exploded perspective view showing an embodiment of the toner replenishing device according to this invention. 2...Developer container, 3.Track-}ner hopper, 11...Toner supply roller, 13...
・Drive lever, 14...Eccentric cam, 15...
...Clutch mechanism, 22...Tension spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 現像部の現像剤容器内にトナーを補給す′るトナー補給
装置において、トナーホツパー内に設けられたトナー補
給ローラと、このトナー補給ローラに一方向クラッチを
介して連結された駆動レバーと、この駆動レバーを揺動
させる偏心カムと、上記駆動レバーを偏心カムに当接さ
せる方向に付勢するばねと、制御回路からの指令に基づ
いて上記ばねよりも大きな力で駆動レバーを偏心カムか
ら離間させる方向に付勢するソレノイド機構とを設けた
ことを特徴乏する現像部のトナー補給装置。A toner replenishing device that replenishes toner into a developer container of a developing section includes a toner replenishing roller provided in a toner hopper, a drive lever connected to the toner replenishing roller via a one-way clutch, and a drive lever connected to the toner replenishing roller via a one-way clutch. An eccentric cam that swings the lever, a spring that biases the drive lever in the direction of contacting the eccentric cam, and a force greater than the spring that separates the drive lever from the eccentric cam based on a command from a control circuit. A toner replenishing device for a developing section characterized in that it is provided with a solenoid mechanism that biases the toner in the direction.
JP12409584U 1984-08-13 1984-08-13 Toner replenishment device in developing section Pending JPS6138662U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12409584U JPS6138662U (en) 1984-08-13 1984-08-13 Toner replenishment device in developing section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12409584U JPS6138662U (en) 1984-08-13 1984-08-13 Toner replenishment device in developing section

Publications (1)

Publication Number Publication Date
JPS6138662U true JPS6138662U (en) 1986-03-11

Family

ID=30682826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12409584U Pending JPS6138662U (en) 1984-08-13 1984-08-13 Toner replenishment device in developing section

Country Status (1)

Country Link
JP (1) JPS6138662U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007078845A (en) * 2005-09-12 2007-03-29 Sharp Corp Developing device and image forming apparatus with the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007078845A (en) * 2005-09-12 2007-03-29 Sharp Corp Developing device and image forming apparatus with the same
JP4551848B2 (en) * 2005-09-12 2010-09-29 シャープ株式会社 Developing device and image forming apparatus having the same

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