JPH0219071U - - Google Patents
Info
- Publication number
- JPH0219071U JPH0219071U JP9414788U JP9414788U JPH0219071U JP H0219071 U JPH0219071 U JP H0219071U JP 9414788 U JP9414788 U JP 9414788U JP 9414788 U JP9414788 U JP 9414788U JP H0219071 U JPH0219071 U JP H0219071U
- Authority
- JP
- Japan
- Prior art keywords
- heat roller
- oil
- roller
- applying
- toner image
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図および第２図は本考案の一実施例を示す
ものであつて、第１図は複写機の概略構成を示す
説明図、第２図は定着装置の概略構成を示す説明
図である。第３図は従来例を示すものであつて、
定着装置の概略構成を示す説明図である。
１は定着装置、２はヒートローラ、２ａはヒー
トランプ、２ｂは外周面、３はオイル塗布装置（
オイル塗布手段）、３ａは塗布ローラ、３ｂはフ
エルト部材、３ｃは軸支点、３ｄはタンク、４は
加圧ローラ、５はシリコンオイル、６はペーパー
ガイド、７は排紙口、１７は給紙トレイ、１８は
給紙カセツト、２０は受光センサー、２１は発光
センサー、２２は機枠、３１は用紙（転写紙また
は余剰オイル吸収シート）である。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is an explanatory diagram showing a schematic configuration of a copying machine, and FIG. 2 is an explanatory diagram showing a schematic configuration of a fixing device. . Figure 3 shows a conventional example,
FIG. 2 is an explanatory diagram showing a schematic configuration of a fixing device. 1 is a fixing device, 2 is a heat roller, 2a is a heat lamp, 2b is an outer peripheral surface, 3 is an oil application device (
3a is an application roller, 3b is a felt member, 3c is a pivot point, 3d is a tank, 4 is a pressure roller, 5 is silicone oil, 6 is a paper guide, 7 is a paper discharge port, 17 is a paper feed 18 is a paper feeding cassette, 20 is a light receiving sensor, 21 is a light emitting sensor, 22 is a machine frame, and 31 is paper (transfer paper or surplus oil absorbing sheet).
Claims (1)
のヒートローラと、このヒートローラと対をなし
トナー像に圧力を加えるための加圧ローラと、上
記ヒートローラの外周面にオイルを塗布するため
のオイル塗布手段とを備えた定着装置において、 上記オイル塗布手段がヒートローラに対して離
接可能に設けられているとともに、上記オイル塗
布手段をヒートローラから離間させた際にヒート
ローラの外周面の余分なオイルを拭き取るための
余剰オイル吸収シートが、ヒートローラと加圧ロ
ーラとのローラ対間へ送られるように設定されて
いることを特徴とする定着装置。[Claims for Utility Model Registration] A heat roller for applying heat to the toner image transferred to the transfer paper, a pressure roller paired with the heat roller for applying pressure to the toner image, and the heat roller for applying pressure to the toner image. In the fixing device equipped with an oil application means for applying oil to an outer peripheral surface, the oil application means is provided so as to be movable toward and away from the heat roller, and the oil application means is separated from the heat roller. A fixing device characterized in that an excess oil absorbing sheet for wiping off excess oil on the outer circumferential surface of a heat roller is sent between a pair of rollers including a heat roller and a pressure roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9414788U JPH0219071U (en) | 1988-07-15 | 1988-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9414788U JPH0219071U (en) | 1988-07-15 | 1988-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0219071U true JPH0219071U (en) | 1990-02-08 |
Family
ID=31318646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9414788U Pending JPH0219071U (en) | 1988-07-15 | 1988-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219071U (en) |
-
1988
- 1988-07-15 JP JP9414788U patent/JPH0219071U/ja active Pending