JPS608960U - Toner consumption detection device - Google Patents

Toner consumption detection device

Info

Publication number
JPS608960U
JPS608960U JP10061983U JP10061983U JPS608960U JP S608960 U JPS608960 U JP S608960U JP 10061983 U JP10061983 U JP 10061983U JP 10061983 U JP10061983 U JP 10061983U JP S608960 U JPS608960 U JP S608960U
Authority
JP
Japan
Prior art keywords
developing roller
edge portion
detection device
toner consumption
blade
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
JP10061983U
Other languages
Japanese (ja)
Inventor
末谷　和久
相田　純孝
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP10061983U priority Critical patent/JPS608960U/en
Publication of JPS608960U publication Critical patent/JPS608960U/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図は本考案−実施例の側面図、また第２図は同斜視
図を示す。両図において、１は現像ローラ、３は軸、４
は回動ブレード、５は検出片、６は光学センサ、７はコ
イルばねである。FIG. 1 shows a side view of an embodiment of the present invention, and FIG. 2 shows a perspective view thereof. In both figures, 1 is the developing roller, 3 is the shaft, and 4 is the developing roller.
5 is a rotating blade, 5 is a detection piece, 6 is an optical sensor, and 7 is a coil spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転磁気ブラシ式の現像ローラを有し一成分磁性トナー
を用いる現像装置において、前記現像ローラに平行な軸
に関し回動できるように支持され且つ前記現像ローラ上
を移動する一成分磁性トナーの移動を妨げるとともに前
記現像ローラに接近するように作用カーをうけるエツジ
部を有する回動ブレードと、前記回動ブレードのエツジ
部を前記現像ローラから離間させるようなばね力を発生
する手段と、前記回動ブレードのエツジ部が前記現像ロ
ーラから所定長離間したことを検知する検知手段とを備
えることを特徴とするトナー消耗検知装置。In a developing device having a rotating magnetic brush type developing roller and using one-component magnetic toner, the one-component magnetic toner is supported so as to be rotatable about an axis parallel to the developing roller and moves on the developing roller. a rotatable blade having an edge portion that receives a working car to impede and approach the developer roller; means for generating a spring force to cause the edge portion of the rotary blade to move away from the developer roller; A toner consumption detection device comprising: a detection means for detecting when an edge portion of a blade is separated from the developing roller by a predetermined distance.
JP10061983U 1983-06-29 1983-06-29 Toner consumption detection device Pending JPS608960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10061983U JPS608960U (en) 1983-06-29 1983-06-29 Toner consumption detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10061983U JPS608960U (en) 1983-06-29 1983-06-29 Toner consumption detection device

Publications (1)

Publication Number Publication Date
JPS608960U true JPS608960U (en) 1985-01-22

Family

ID=30237950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10061983U Pending JPS608960U (en) 1983-06-29 1983-06-29 Toner consumption detection device

Country Status (1)

Country Link
JP (1) JPS608960U (en)

Similar Documents

Publication Publication Date Title
JPS608960U (en) Toner consumption detection device
JPS62118250U (en)
JPS60191058U (en) developing device
JPS58133157U (en) Copying machine developing device
JPS59189661U (en) Electrophotographic equipment cleaning machine
JPS59136655U (en) Cleaning device for electrophotographic copying machine
JPS60181770U (en) Blade cleaning device for a recording device using a photoreceptor belt with seams
JPS60145443U (en) electrophotographic printer equipment
JPH0159272U (en)
JPS59173077U (en) Electrophotocopy machine blade cleaning device
JPS6059273U (en) Copy machine developing roller jig
JPS5920248U (en) recording device
JPS6138665U (en) developing device
JPS60178857U (en) Cleaning device for electrophotographic copying machine
JPS5821159U (en) Electronic copying machine developing device
JPS5941363U (en) Developing device equipped with cleaning means
JPS5948548U (en) Tracking mechanism in developing device
JPS59112258U (en) developer
JPS6011350U (en) developing device
JPS6011354U (en) Copying machine developing device
JPS58123449U (en) developing device
JPS58162159U (en) magnetic brush cleaning device
JPS58105557U (en) dry developing device
JPS5998326U (en) vibration measuring machine
JPS6011353U (en) Copying machine developing device