JPS63105166U - - Google Patents

Info

Publication number
JPS63105166U
JPS63105166U JP19848986U JP19848986U JPS63105166U JP S63105166 U JPS63105166 U JP S63105166U JP 19848986 U JP19848986 U JP 19848986U JP 19848986 U JP19848986 U JP 19848986U JP S63105166 U JPS63105166 U JP S63105166U
Authority
JP
Japan
Prior art keywords
roll
layer
view
heating
utility
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
JP19848986U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP19848986U priority Critical patent/JPS63105166U/ja
Publication of JPS63105166U publication Critical patent/JPS63105166U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)
  • Control Of Resistance Heating (AREA)

Description

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

第1図は本考案の加熱定着ロールを備えた定着
装置の構成を示すロール軸方向の断面図、第2図
は同じく側断面図、第3図は本考案の加熱定着ロ
ールの実施例の一部拡大断面図、第4図は従来の
加熱ロール方式の定着装置の側断面図、第5図は
発熱体層を有する加熱定着ロール例の斜視図、第
6図はパターン状の発熱体層を有する支持体ロー
ル例の斜視図、第7図は電子写真複写機の概略構
成図である。 図中符号:1,1a……加熱ロール;2……支
持体ロールコア;3……抵抗発熱体層;4a……
離型層;4b……プライマー層;5,5a……円
筒状電極;6,6a……導線;7,7a……すべ
り軸受;8……導線;9……ギヤツプ;10,1
0a……加圧ロール;11……金属コア;12…
…弾性体;13,13a……軸受;14,14a
……軸;15,15a……フレーム;16,16
a……軸受ハウジング;17,17a……孔;1
8……駆動用ギア;19……モータ側ギア;20
……用紙;21……トナー画像;22……温度セ
ンサー;23……剥離爪;24……ガイド板;2
5……内部加熱素子;26……定着装置;27…
…給紙カセツト;28……給紙ロール;29……
用紙;30……タイミングロール;31……排出
トレイ;32……原稿台;33……感光体ドラム
;34……帯電コロトロン;35……露光ランプ
;36……光集束光学系;37……現像装置;3
8……転写コロトロン;39……剥離コロトロン
;40……除電器;41……クリーニング装置;
42……クリーニングブレード。
FIG. 1 is a sectional view in the roll axis direction showing the configuration of a fixing device equipped with the heat fixing roll of the present invention, FIG. 2 is a side sectional view of the same, and FIG. 3 is an example of the heat fixing roll of the present invention. FIG. 4 is a side sectional view of a conventional heating roll type fixing device, FIG. 5 is a perspective view of an example of a heating fixing roll having a heating layer, and FIG. FIG. 7 is a perspective view of an example of a support roll, and FIG. 7 is a schematic configuration diagram of an electrophotographic copying machine. Codes in the figure: 1, 1a...Heating roll; 2...Support roll core; 3...Resistance heating element layer; 4a...
Release layer; 4b... Primer layer; 5, 5a... Cylindrical electrode; 6, 6a... Conductive wire; 7, 7a... Sliding bearing; 8... Conductive wire; 9... Gap; 10, 1
0a...pressure roll; 11...metal core; 12...
...Elastic body; 13, 13a...Bearing; 14, 14a
...Axis; 15, 15a...Frame; 16, 16
a... Bearing housing; 17, 17a... Hole; 1
8... Drive gear; 19... Motor side gear; 20
... Paper; 21 ... Toner image; 22 ... Temperature sensor; 23 ... Peeling claw; 24 ... Guide plate; 2
5... Internal heating element; 26... Fixing device; 27...
...Paper feed cassette; 28...Paper feed roll; 29...
Paper; 30... Timing roll; 31... Ejection tray; 32... Original table; 33... Photosensitive drum; 34... Charging corotron; 35... Exposure lamp; 36... Light focusing optical system; 37... Developing device; 3
8...Transfer corotron; 39...Peeling corotron; 40...Static eliminator; 41...Cleaning device;
42...Cleaning blade.

Claims (1)

【実用新案登録請求の範囲】 (1) 支持体ロール上に発熱層、プライマー層及
び離型層を設けてなることを特徴とする加熱定着
ロール。 (2) プライマー層の厚さが10μm以上100
μm以下である実用新案登録請求第1項記載の加
熱定着ロール。
[Claims for Utility Model Registration] (1) A heating fixing roll comprising a heat generating layer, a primer layer and a release layer provided on a support roll. (2) The thickness of the primer layer is 10μm or more100
The heat fixing roll according to claim 1 of the utility model registration claim, which has a diameter of μm or less.
JP19848986U 1986-12-25 1986-12-25 Pending JPS63105166U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19848986U JPS63105166U (en) 1986-12-25 1986-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19848986U JPS63105166U (en) 1986-12-25 1986-12-25

Publications (1)

Publication Number Publication Date
JPS63105166U true JPS63105166U (en) 1988-07-07

Family

ID=31159226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19848986U Pending JPS63105166U (en) 1986-12-25 1986-12-25

Country Status (1)

Country Link
JP (1) JPS63105166U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155873A (en) * 1983-02-24 1984-09-05 Hitachi Metals Ltd Heat fixing device
JPS6122377A (en) * 1984-07-11 1986-01-30 Showa Electric Wire & Cable Co Ltd Heating fixing roller
JPS61250668A (en) * 1985-04-30 1986-11-07 Showa Electric Wire & Cable Co Ltd Heating roller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155873A (en) * 1983-02-24 1984-09-05 Hitachi Metals Ltd Heat fixing device
JPS6122377A (en) * 1984-07-11 1986-01-30 Showa Electric Wire & Cable Co Ltd Heating fixing roller
JPS61250668A (en) * 1985-04-30 1986-11-07 Showa Electric Wire & Cable Co Ltd Heating roller

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