JPS6122057U - Fixing time control device in copying machine - Google Patents

Fixing time control device in copying machine

Info

Publication number
JPS6122057U
JPS6122057U JP10489484U JP10489484U JPS6122057U JP S6122057 U JPS6122057 U JP S6122057U JP 10489484 U JP10489484 U JP 10489484U JP 10489484 U JP10489484 U JP 10489484U JP S6122057 U JPS6122057 U JP S6122057U
Authority
JP
Japan
Prior art keywords
copying machine
original
control device
fixing
time control
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
JP10489484U
Other languages
Japanese (ja)
Inventor
明夫 吉岡
Original Assignee
富士ゼロックス株式会社
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 富士ゼロックス株式会社 filed Critical 富士ゼロックス株式会社
Priority to JP10489484U priority Critical patent/JPS6122057U/en
Publication of JPS6122057U publication Critical patent/JPS6122057U/en
Pending legal-status Critical Current

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  • Fixing For 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]

図は本考案の一実施例による定着時間制御装置を備えた
複写機を示す概略図である。 ２・・・原稿、１４・・・複写用紙、１８・・・トナー
、２１・・・定着ローラ、２２・・・可変速モータ、２
３・・・ヒートローラ、２４・・・プレッシャローラ、
２５・・・モータ制御回路、２６・・・原稿濃度センサ
、２７・・・濃度検出回路。FIG. 1 is a schematic diagram showing a copying machine equipped with a fixing time control device according to an embodiment of the present invention. 2... Original, 14... Copy paper, 18... Toner, 21... Fixing roller, 22... Variable speed motor, 2
3...Heat roller, 24...Pressure roller,
25...Motor control circuit, 26...Document density sensor, 27...Density detection circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トナーが転写された複写用紙を、回転される定着ローラ
によって送りながら該複写用紙に前記トナーを定着させ
る定着装置を備えた複写機において、前記定着ローラの
回転数を調節する回転数調節手段と、複写される原稿の
濃度を検出する原稿濃度検出手段と、この原稿濃度検出
手段の出力を受け、前記原稿の濃度の高低に応じて前記
定着口−ラの回転数を減増するように前記回転数調節手
段を制御する制御手段とが設けられてなる複写機におけ
る定着時間制御装置。A copying machine equipped with a fixing device that fixes the toner onto the copy paper while feeding the copy paper onto which the toner has been transferred by a rotating fixing roller, a rotation speed adjusting means for adjusting the rotation speed of the fixing roller; an original density detecting means for detecting the density of the original to be copied; and a rotating apparatus configured to receive the output of the original density detecting means and increase or decrease the number of rotations of the fixing opening according to the density of the original. A fixing time control device for a copying machine, comprising a control means for controlling a number adjusting means.
JP10489484U 1984-07-11 1984-07-11 Fixing time control device in copying machine Pending JPS6122057U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10489484U JPS6122057U (en) 1984-07-11 1984-07-11 Fixing time control device in copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10489484U JPS6122057U (en) 1984-07-11 1984-07-11 Fixing time control device in copying machine

Publications (1)

Publication Number Publication Date
JPS6122057U true JPS6122057U (en) 1986-02-08

Family

ID=30664234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10489484U Pending JPS6122057U (en) 1984-07-11 1984-07-11 Fixing time control device in copying machine

Country Status (1)

Country Link
JP (1) JPS6122057U (en)

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