JPS599370U - Fusing device - Google Patents

Fusing device

Info

Publication number
JPS599370U
JPS599370U JP10397082U JP10397082U JPS599370U JP S599370 U JPS599370 U JP S599370U JP 10397082 U JP10397082 U JP 10397082U JP 10397082 U JP10397082 U JP 10397082U JP S599370 U JPS599370 U JP S599370U
Authority
JP
Japan
Prior art keywords
toner image
fixing
heat
fusing device
supporting material
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.)
Granted
Application number
JP10397082U
Other languages
Japanese (ja)
Other versions
JPH0119147Y2 (en
Inventor
荒矢　順治
正明 桜井
鷲山　成達
Original Assignee
キヤノン株式会社
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 キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP10397082U priority Critical patent/JPS599370U/en
Publication of JPS599370U publication Critical patent/JPS599370U/en
Application granted granted Critical
Publication of JPH0119147Y2 publication Critical patent/JPH0119147Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)
  • Paper Feeding 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 the drawing]

第１図および第２図は従来のローラ定着装置を′　示す
側面図および断面図、第３図、第４図、第５図は、それ
ぞれ本考案の定着装置の実施例を示す第２図と同様の断
面図およびそのハロゲンランプの配光量を示す図である
。 １・・・定着ローラ、２・・・定着ローラ（加圧ローラ
）、３．４・・・側板、５・・・ハロゲンランプ、５′
・・・ヒータ、６・・・ガイド、７．８・・・分離爪、
９・・・温度センサ、１０・・・印加電圧供給手段、１
１・・・スイッチ制御手段、１１１，１１２・・・スイ
ッチ、１２・・・メインスイッチ、１３・・・検知手段
、１４・・・コンパレータ、Ｓ・・・トナー像支持材、
Ｔ・・・トナー像。 第５図1 and 2 are a side view and a sectional view showing a conventional roller fixing device, and FIGS. It is a similar cross-sectional view and a diagram showing the amount of light distribution of the halogen lamp. 1... Fixing roller, 2... Fixing roller (pressure roller), 3.4... Side plate, 5... Halogen lamp, 5'
... Heater, 6... Guide, 7.8... Separation claw,
9... Temperature sensor, 10... Applied voltage supply means, 1
DESCRIPTION OF SYMBOLS 1... Switch control means, 111, 112... Switch, 12... Main switch, 13... Detection means, 14... Comparator, S... Toner image support material,
T... Toner image. Figure 5

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トナー像支持材を挟持搬送してトナー像を該トナー像支
持材上に加熱定着する定着ローラ対と、少なくとも一方
の定着ローラを加熱する加熱手段を有し、該加熱手段が
定着ローラの軸方向に関してその両端部よりも中央部の
発熱量が大きい加熱部材を有することを特徴とする定着
装置。It has a pair of fixing rollers that nip and convey a toner image supporting material and heat and fix the toner image on the toner image supporting material, and a heating means that heats at least one of the fixing rollers, and the heating means is arranged in the axial direction of the fixing roller. A fixing device comprising a heating member that generates a larger amount of heat at the center than at both ends.
JP10397082U 1982-07-09 1982-07-09 Fusing device Granted JPS599370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10397082U JPS599370U (en) 1982-07-09 1982-07-09 Fusing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10397082U JPS599370U (en) 1982-07-09 1982-07-09 Fusing device

Publications (2)

Publication Number Publication Date
JPS599370U true JPS599370U (en) 1984-01-21
JPH0119147Y2 JPH0119147Y2 (en) 1989-06-02

Family

ID=30244339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10397082U Granted JPS599370U (en) 1982-07-09 1982-07-09 Fusing device

Country Status (1)

Country Link
JP (1) JPS599370U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997169A (en) * 1982-11-25 1984-06-04 Mita Ind Co Ltd Fixing device for electrostatic photographic copying machine
JPS6378188A (en) * 1986-09-22 1988-04-08 Hideo Nagasaka Thermal fixing roller for copying machine
JP2009115969A (en) * 2007-11-05 2009-05-28 Ricoh Co Ltd Fixing device and image forming apparatus
JP2015087566A (en) * 2013-10-31 2015-05-07 京セラドキュメントソリューションズ株式会社 Fixation device and image forming apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539127A (en) * 1976-07-13 1978-01-27 Fuji Xerox Co Ltd Heattroll type fixing device of electrophotographic copying machine
JPS5533135A (en) * 1978-08-31 1980-03-08 Toshiba Corp Fixing device
JPS5763570A (en) * 1980-10-03 1982-04-17 Canon Inc Fixing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539127A (en) * 1976-07-13 1978-01-27 Fuji Xerox Co Ltd Heattroll type fixing device of electrophotographic copying machine
JPS5533135A (en) * 1978-08-31 1980-03-08 Toshiba Corp Fixing device
JPS5763570A (en) * 1980-10-03 1982-04-17 Canon Inc Fixing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997169A (en) * 1982-11-25 1984-06-04 Mita Ind Co Ltd Fixing device for electrostatic photographic copying machine
JPS6378188A (en) * 1986-09-22 1988-04-08 Hideo Nagasaka Thermal fixing roller for copying machine
JP2009115969A (en) * 2007-11-05 2009-05-28 Ricoh Co Ltd Fixing device and image forming apparatus
US8594551B2 (en) 2007-11-05 2013-11-26 Ricoh Company, Limited Fixing device and image forming apparatus
JP2015087566A (en) * 2013-10-31 2015-05-07 京セラドキュメントソリューションズ株式会社 Fixation device and image forming apparatus

Also Published As

Publication number Publication date
JPH0119147Y2 (en) 1989-06-02

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