JPS6176463U - - Google Patents
Info
- Publication number
- JPS6176463U JPS6176463U JP16129184U JP16129184U JPS6176463U JP S6176463 U JPS6176463 U JP S6176463U JP 16129184 U JP16129184 U JP 16129184U JP 16129184 U JP16129184 U JP 16129184U JP S6176463 U JPS6176463 U JP S6176463U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- fixing device
- heat
- heat roller
- core metal
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は定着ローラの定着領域と複写紙サイズ
との関係を示す図、第２図は本考案を適用した熱
ローラ定着装置を示す断面図、第３図は本考案の
実施例と加熱ローラにヒートパイプを転接させた
従来例とについて待ち時間を比較したグラフ、第
４図及び第５図は本考案の実施例と高熱伝導性ロ
ーラを備えていない従来例との比較結果を示すも
のであつて、第４図は待ち時間を示すグラフ、第
５図は温度ムラを示すグラフである。
１０…加熱ローラ、１１…芯金、２０…圧着ロ
ーラ、３０…高熱伝導性ローラ。
FIG. 1 is a diagram showing the relationship between the fixing area of the fixing roller and copy paper size, FIG. 2 is a sectional view showing a heat roller fixing device to which the present invention is applied, and FIG. 3 is a diagram showing an embodiment of the present invention and the heating roller A graph comparing the waiting time with a conventional example in which a heat pipe is brought into contact with a heat pipe, and Figs. 4 and 5 show the comparison results between an embodiment of the present invention and a conventional example without a high thermal conductive roller. FIG. 4 is a graph showing waiting time, and FIG. 5 is a graph showing temperature unevenness. DESCRIPTION OF SYMBOLS 10... Heating roller, 11... Core metal, 20... Pressure roller, 30... High thermal conductive roller.
Claims (1)
定着装置において、前記加熱ローラの芯金の肉厚
を薄くし、且つ、前記圧着ローラに高熱伝導性ロ
ーラを転接させたことを特徴とする熱ローラ定着
装置。 ２ 加熱ローラの芯金が鉄からなることを特徴と
する実用新案登録請求の範囲第１項記載の熱ロー
ラ定着装置。 ３ 高熱伝導性ローラがヒートパイプからなるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の熱ローラ定着装置。[Claims for Utility Model Registration] 1. In a heat roller fixing device having a heating roller and a pressure roller, the thickness of the core metal of the heating roller is made thin, and a highly thermally conductive roller is brought into rolling contact with the pressure roller. A heat roller fixing device characterized by: 2. The heat roller fixing device according to claim 1, wherein the core metal of the heat roller is made of iron. 3. The heat roller fixing device according to claim 1, wherein the highly thermally conductive roller is made of a heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16129184U JPS6176463U (en) | 1984-10-25 | 1984-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16129184U JPS6176463U (en) | 1984-10-25 | 1984-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176463U true JPS6176463U (en) | 1986-05-22 |
Family
ID=30719195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16129184U Pending JPS6176463U (en) | 1984-10-25 | 1984-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001126856A (en) * | 1999-10-26 | 2001-05-11 | Canon Inc | Induction heating unit and image forming unit |
| US8165487B2 (en) | 2008-06-16 | 2012-04-24 | Konica Minolta Business Technologies, Inc. | Safety device and fixing device |
-
1984
- 1984-10-25 JP JP16129184U patent/JPS6176463U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001126856A (en) * | 1999-10-26 | 2001-05-11 | Canon Inc | Induction heating unit and image forming unit |
| US8165487B2 (en) | 2008-06-16 | 2012-04-24 | Konica Minolta Business Technologies, Inc. | Safety device and fixing device |
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