JPS6321966U - - Google Patents
Info
- Publication number
- JPS6321966U JPS6321966U JP11524686U JP11524686U JPS6321966U JP S6321966 U JPS6321966 U JP S6321966U JP 11524686 U JP11524686 U JP 11524686U JP 11524686 U JP11524686 U JP 11524686U JP S6321966 U JPS6321966 U JP S6321966U
- Authority
- JP
- Japan
- Prior art keywords
- thermistor
- graph showing
- view
- fixing device
- ceramic substrate
- 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
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
- Fixing For Electrophotography (AREA)
- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
Description
第１図は平板状に構成した本考案の加熱部材の
斜視図、第２図はローラ状に構成した場合の斜視
図、第３図はＰＣＴサーミスタ（Ｃｕ点２４０°
Ｃ）の温度―抵抗の関係を示すグラフ、第４図は
電流―時間の関係を示すグラフ、第５図は時間―
温度の関係を示すグラフ、第６図は本考案のＰＣ
Ｔサーミスタを定着装置として構成した場合の横
断面図であり、第７図はその縦断面図である。
図中の符号、１…ＰＣＴサーミスタ、２…セラ
ミツク基体、３…電極、４…耐熱性樹脂被覆剤、
５…耐熱性ゴム、６…加圧ローラ基体、７…用紙
、８…給電用電極、９．１０…フランジ、Ａ…加
熱ローラ、Ｂ…加圧ローラ。
Fig. 1 is a perspective view of the heating member of the present invention configured in the form of a flat plate, Fig. 2 is a perspective view of the heating member in the form of a roller, and Fig. 3 is a PCT thermistor (Cu point 240°
C) is a graph showing the temperature-resistance relationship, Figure 4 is a graph showing the current-time relationship, and Figure 5 is a graph showing the time-relationship.
A graph showing the temperature relationship, Figure 6 is the PC of the present invention.
FIG. 7 is a cross-sectional view of the T-thermistor configured as a fixing device, and FIG. 7 is a vertical cross-sectional view thereof. Symbols in the figure: 1... PCT thermistor, 2... Ceramic substrate, 3... Electrode, 4... Heat-resistant resin coating,
5... Heat resistant rubber, 6... Pressure roller base, 7... Paper, 8... Power supply electrode, 9.10... Flange, A... Heat roller, B... Pressure roller.
Claims (1)
Ｔサーミスタの焼成により形成した薄層を設けた
ことを特徴とする加熱定着装置。 PC with positive temperature characteristics on ceramic substrate
A heat fixing device characterized by providing a thin layer formed by firing a T thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11524686U JPS6321966U (en) | 1986-07-29 | 1986-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11524686U JPS6321966U (en) | 1986-07-29 | 1986-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6321966U true JPS6321966U (en) | 1988-02-13 |
Family
ID=30998711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11524686U Pending JPS6321966U (en) | 1986-07-29 | 1986-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321966U (en) |
-
1986
- 1986-07-29 JP JP11524686U patent/JPS6321966U/ja active Pending
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