JPS5933049U - Copy machine toner density control device - Google Patents

Copy machine toner density control device

Info

Publication number
JPS5933049U
JPS5933049U JP12898582U JP12898582U JPS5933049U JP S5933049 U JPS5933049 U JP S5933049U JP 12898582 U JP12898582 U JP 12898582U JP 12898582 U JP12898582 U JP 12898582U JP S5933049 U JPS5933049 U JP S5933049U
Authority
JP
Japan
Prior art keywords
control device
toner density
density control
copy machine
toner
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
JP12898582U
Other languages
Japanese (ja)
Inventor
正明 土肥
林　公良
龍興　修
茂樹 大川
柴田　久男
桜井　政人
Original Assignee
コピア株式会社
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 コピア株式会社 filed Critical コピア株式会社
Priority to JP12898582U priority Critical patent/JPS5933049U/en
Publication of JPS5933049U publication Critical patent/JPS5933049U/en
Pending legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

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図はトナー補給装置の概略図、第２図はトナー
濃度検知回路のブロック図、第３図及び第４図は夫々本
考案を説明するための図である。 １０：トナー・カートリッジ、１２：トナー補給ロール
。, FIG. 1 is a schematic diagram of a toner replenishing device, FIG. 2 is a block diagram of a toner concentration detection circuit, and FIGS. 3 and 4 are diagrams for explaining the present invention, respectively. 10: Toner cartridge, 12: Toner supply roll.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トナーとキャリアから成る２成分系現像剤を用いた複写
機において、トナー補給動作１回当り０・２〜２．０　
ｐ　（ダラム）のトナーを供給する手段を設けたことを
特徴とする複写機のトナー濃度制御装置。In a copying machine using a two-component developer consisting of toner and carrier, 0.2 to 2.0 per toner replenishment operation
1. A toner concentration control device for a copying machine, characterized in that a means for supplying p (Durham) toner is provided.
JP12898582U 1982-08-26 1982-08-26 Copy machine toner density control device Pending JPS5933049U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12898582U JPS5933049U (en) 1982-08-26 1982-08-26 Copy machine toner density control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12898582U JPS5933049U (en) 1982-08-26 1982-08-26 Copy machine toner density control device

Publications (1)

Publication Number Publication Date
JPS5933049U true JPS5933049U (en) 1984-02-29

Family

ID=30292412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12898582U Pending JPS5933049U (en) 1982-08-26 1982-08-26 Copy machine toner density control device

Country Status (1)

Country Link
JP (1) JPS5933049U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5260629A (en) * 1975-11-14 1977-05-19 Fuji Xerox Co Ltd Method of replenishing toner for electronic copying machine
JPS53144341A (en) * 1977-05-21 1978-12-15 Konishiroku Photo Ind Co Ltd Toner content controlling device
JPS54150135A (en) * 1978-05-17 1979-11-26 Ricoh Co Ltd Developing device of electrophotographic copiers and others
JPS57111567A (en) * 1980-12-27 1982-07-12 Canon Inc Method and device for controlling developer density

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5260629A (en) * 1975-11-14 1977-05-19 Fuji Xerox Co Ltd Method of replenishing toner for electronic copying machine
JPS53144341A (en) * 1977-05-21 1978-12-15 Konishiroku Photo Ind Co Ltd Toner content controlling device
JPS54150135A (en) * 1978-05-17 1979-11-26 Ricoh Co Ltd Developing device of electrophotographic copiers and others
JPS57111567A (en) * 1980-12-27 1982-07-12 Canon Inc Method and device for controlling developer density

Similar Documents

Publication Publication Date Title
JPS6016155U (en) developer supply device
JPS6122051U (en) Toner density control device for image forming apparatus
JPS58133155U (en) Toner replenisher for electronic copying machine
JPS60118152U (en) Toner supply device
JPS6122046U (en) Copy machine developing device
JPS58162151U (en) developing device
JPS5933056U (en) copying device
JPS59149153U (en) Two-component developing device for electrophotographic equipment
JPS58170653U (en) developing device
JPS5979854U (en) electrostatic recording device
JPS58178152U (en) developing device
JPS5862359U (en) Toner supply device
JPS5823346U (en) developing device
JPS60143453U (en) Toner density control device
JPS594558U (en) Copy machine toner replenishment display device
JPS6013554U (en) Developer stirring mechanism
JPS58121050U (en) Mixing device for developing machine
JPS5955767U (en) Development device of electrostatic copying machine
JPS6144685U (en) Density control device for electronic copying machines
JPS59128658U (en) Developer toner concentration detection device
JPS58180556U (en) Copying machine developing device
JPS6088347U (en) Toner supply device
JPS5946365U (en) developing device
JPS6076363U (en) developing device
JPS5818270U (en) Photoconductor cleaning device in electrophotographic equipment