JPH0455793U - - Google Patents
Info
- Publication number
- JPH0455793U JPH0455793U JP9933890U JP9933890U JPH0455793U JP H0455793 U JPH0455793 U JP H0455793U JP 9933890 U JP9933890 U JP 9933890U JP 9933890 U JP9933890 U JP 9933890U JP H0455793 U JPH0455793 U JP H0455793U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic heater
- adhesive
- ceramic
- ceramic substrate
- glass
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Surface Heating Bodies (AREA)
- Resistance Heating (AREA)
Description
第１図は本考案によるセラミツクヒータの実施
例を示す正面図、第２図は応答特性を確認するた
めの試験方法説明図、第３図は本考案の実施例及
び従来例のセラミツクヒータ表面温度に対する裏
面温度の追従性を示したグラフ、第４図は本考案
の実施例及び従来例のセラミツクヒータ内の温度
分布を示したグラフ、第５図は従来の押圧による
温度検知の一例を示す正面図である。
１……セラミツクヒータ、２……セラミツク基
板、３……抵抗発熱体層、４……電極層、５……
ガラス封止型サーミスタ、６……無機系接着剤、
７……熱電対、８……温度調節回路、９……抵抗
−温度変換器、１０……耐熱スポンジ、１１……
プリント配線基板、１２……サーミスタのリード
線、１３……温度検知器のリード線。
Fig. 1 is a front view showing an embodiment of a ceramic heater according to the present invention, Fig. 2 is an explanatory diagram of a test method for confirming response characteristics, and Fig. 3 is a diagram showing the surface temperature of a ceramic heater according to an embodiment of the present invention and a conventional example. FIG. 4 is a graph showing the temperature distribution inside the ceramic heater of the embodiment of the present invention and the conventional example. FIG. 5 is a front view showing an example of conventional temperature detection using pressure. It is a diagram. 1 ... Ceramic heater, 2... Ceramic substrate, 3... Resistance heating element layer, 4... Electrode layer, 5...
Glass-sealed thermistor, 6...Inorganic adhesive,
7...Thermocouple, 8...Temperature control circuit, 9...Resistance-temperature converter, 10...Heat-resistant sponge, 11...
Printed wiring board, 12...Thermistor lead wire, 13...Temperature detector lead wire.
Claims (1)
体層が形成されて成るセラミツクヒータにおいて
、前記セラミツク基板の他の一面にガラス封止型
サーミスタが接着剤により固着されて成ることを
特徴としたセラミツクヒータ。 (2) 前記接着剤がセラミツク基板の熱膨張係数
とガラスの熱膨張係数とに略等しい熱膨張係数を
もつ無機系接着剤であることを特徴とした実用新
案登録請求の範囲第１項記載のセラミツクヒータ
。[Claims for Utility Model Registration] (1) A ceramic heater comprising an electrode layer and a resistance heating layer formed on one surface of a ceramic substrate, in which a glass-sealed thermistor is fixed to the other surface of the ceramic substrate with an adhesive. A ceramic heater characterized by: (2) The utility model according to claim 1, wherein the adhesive is an inorganic adhesive having a thermal expansion coefficient substantially equal to that of the ceramic substrate and that of glass. Ceramic heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990099338U JP2541540Y2 (en) | 1990-09-21 | 1990-09-21 | Ceramic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990099338U JP2541540Y2 (en) | 1990-09-21 | 1990-09-21 | Ceramic heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0455793U true JPH0455793U (en) | 1992-05-13 |
| JP2541540Y2 JP2541540Y2 (en) | 1997-07-16 |
Family
ID=31841192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990099338U Expired - Lifetime JP2541540Y2 (en) | 1990-09-21 | 1990-09-21 | Ceramic heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2541540Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003223970A (en) * | 2002-01-29 | 2003-08-08 | Kyocera Corp | Wafer heating device |
| JP2012502410A (en) * | 2008-09-09 | 2012-01-26 | 一峰 林 | Heating control device and heating control method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3035691U (en) * | 1996-09-12 | 1997-03-28 | 桂司 古川 | Air bag for automobile |
-
1990
- 1990-09-21 JP JP1990099338U patent/JP2541540Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3035691U (en) * | 1996-09-12 | 1997-03-28 | 桂司 古川 | Air bag for automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003223970A (en) * | 2002-01-29 | 2003-08-08 | Kyocera Corp | Wafer heating device |
| JP2012502410A (en) * | 2008-09-09 | 2012-01-26 | 一峰 林 | Heating control device and heating control method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2541540Y2 (en) | 1997-07-16 |
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