JPH02134561U - - Google Patents
Info
- Publication number
- JPH02134561U JPH02134561U JP4295089U JP4295089U JPH02134561U JP H02134561 U JPH02134561 U JP H02134561U JP 4295089 U JP4295089 U JP 4295089U JP 4295089 U JP4295089 U JP 4295089U JP H02134561 U JPH02134561 U JP H02134561U
- Authority
- JP
- Japan
- Prior art keywords
- fixing device
- side wall
- heat
- slider
- insulating layer
- 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
Links
Landscapes
- Fixing For Electrophotography (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
第１図および第２図は本案の定着装置の主要部
断面概略図および側面概略図、第３図および第４
図は従来の定着装置の断面図である。
１……加熱ローラ、６……側板、９……摺動子
、１１……加熱ローラの金芯、１１ａ……軸部、
１１ｂ……導電面、１１ｃ……側壁端、１２……
耐熱性絶縁層。
1 and 2 are a schematic cross-sectional view and a side view of the main parts of the fixing device of the present invention, and FIGS. 3 and 4 are
The figure is a sectional view of a conventional fixing device. DESCRIPTION OF SYMBOLS 1... Heating roller, 6... Side plate, 9... Slider, 11... Metal core of heating roller, 11a... Shaft part,
11b...Conductive surface, 11c...Side wall end, 12...
Heat-resistant insulation layer.
Claims (1)
ー像を有する記録体を通過させて、トナー像を定
着させる電子写真装置の定着装置において、前記
加熱ローラ１の金芯１１の外周面へ、その側壁端
１１ｃの近傍へ耐熱性絶縁層１２の塗布されない
導電面１１ｂを形成させ、上記導電面１１ｂ、側
壁端１１ｃ、耐熱性絶縁層１２ａのうち、２ケ所
以上を導電性摺動子で摺擦し、該摺動子を機体へ
接地した電子写真装置の定着装置。 In a fixing device of an electrophotographic apparatus in which a recording medium having a toner image is passed through a pressure contact portion of a pair of heating roller and a pressure roller to fix the toner image, on the outer circumferential surface of the metal core 11 of the heating roller 1, A conductive surface 11b to which the heat-resistant insulating layer 12 is not coated is formed near the side wall end 11c, and two or more of the conductive surface 11b, the side wall end 11c, and the heat-resistant insulating layer 12a are slid with a conductive slider. A fixing device for an electrophotographic device in which the slider is grounded to the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4295089U JPH02134561U (en) | 1989-04-14 | 1989-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4295089U JPH02134561U (en) | 1989-04-14 | 1989-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02134561U true JPH02134561U (en) | 1990-11-08 |
Family
ID=31554942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4295089U Pending JPH02134561U (en) | 1989-04-14 | 1989-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02134561U (en) |
-
1989
- 1989-04-14 JP JP4295089U patent/JPH02134561U/ja active Pending
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