JPS6349573U - - Google Patents
Info
- Publication number
- JPS6349573U JPS6349573U JP14393386U JP14393386U JPS6349573U JP S6349573 U JPS6349573 U JP S6349573U JP 14393386 U JP14393386 U JP 14393386U JP 14393386 U JP14393386 U JP 14393386U JP S6349573 U JPS6349573 U JP S6349573U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- pressure
- fixing device
- toner image
- heating
- 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
- 239000011162 core material Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
- Resistance Heating (AREA)
Description
第１図は、本考案による熱圧定着装置の一実施
例を示す概略断面図、第２図は、そのロール間圧
力分布とロール間温度分布を表わしたグラフ、第
３図はヒータの側断面図を示している。
１：加熱ローラ、２：芯材、３：シリコンゴム
、４：ハロゲンランプ、５：定着ローラ、６：芯
材、７：シリコンゴム。
FIG. 1 is a schematic cross-sectional view showing an embodiment of the heat-pressure fixing device according to the present invention, FIG. 2 is a graph showing the pressure distribution between the rolls and temperature distribution between the rolls, and FIG. 3 is a side cross-sectional view of the heater. The figure shows. 1: heating roller, 2: core material, 3: silicone rubber, 4: halogen lamp, 5: fixing roller, 6: core material, 7: silicone rubber.
Claims (1)
する加圧ローラとの間にトナー像を担持したシー
トを通過させてトナー像を該シートに熱および圧
力の作用で定着させる定着装置において、前記加
熱ローラは前記加圧ローラとの間の圧力不均一分
布を補うように加熱分布することを特徴とする定
着装置。 In a fixing device, a sheet carrying a toner image is passed between a heating roller having a built-in heating means and a pressure roller that is in pressure contact with the heating roller, and the toner image is fixed on the sheet by the action of heat and pressure. A fixing device characterized in that the roller is heated in a manner that compensates for uneven pressure distribution between the roller and the pressure roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14393386U JPS6349573U (en) | 1986-09-19 | 1986-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14393386U JPS6349573U (en) | 1986-09-19 | 1986-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6349573U true JPS6349573U (en) | 1988-04-04 |
Family
ID=31054075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14393386U Pending JPS6349573U (en) | 1986-09-19 | 1986-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349573U (en) |
-
1986
- 1986-09-19 JP JP14393386U patent/JPS6349573U/ja active Pending