JPH02134692U - - Google Patents
Info
- Publication number
- JPH02134692U JPH02134692U JP4396289U JP4396289U JPH02134692U JP H02134692 U JPH02134692 U JP H02134692U JP 4396289 U JP4396289 U JP 4396289U JP 4396289 U JP4396289 U JP 4396289U JP H02134692 U JPH02134692 U JP H02134692U
- Authority
- JP
- Japan
- Prior art keywords
- ptc heater
- concave container
- positive characteristic
- electrode member
- heater
- 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
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 229910052573 porcelain Inorganic materials 0.000 claims 1
Landscapes
- Resistance Heating (AREA)
- Thermistors And Varistors (AREA)
Description
第１図は本考案のＰＴＣヒータの実施例を示す
上面図、第２図は第１図の−線に沿った断面
図、第３図ａ，ｂは本考案の他の実施例に用いら
れる電極板を示す斜視図、第４図は第１図に対応
した構造を示す概略斜視図、第５図は本考案実施
例に用いられる凹状容器を示す斜視図、第６図は
従来のＰＴＣヒータを示す上面図、第７図は第６
図の−線に沿った断面図、第８図は従来例に
用いられる電極板を示す斜視図、第９図はＰＴＣ
ヒータに用いられる正特性磁器基板の一例を示す
斜視図である。
１……正特性磁器基板、２……第１の電極、３
……第２の電極、４……熱伝導性樹脂、５……凹
状容器、６，７……電極板、１０……樹脂溜まり
溝、１１……切欠溝、１５……リード載置溝。
Fig. 1 is a top view showing an embodiment of the PTC heater of the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Figs. 3 a and b are used for other embodiments of the present invention. FIG. 4 is a perspective view showing a structure corresponding to FIG. 1, FIG. 5 is a perspective view showing a concave container used in an embodiment of the present invention, and FIG. 6 is a conventional PTC heater. 7 is a top view showing the 6th
8 is a perspective view showing the electrode plate used in the conventional example, and FIG. 9 is a sectional view taken along the - line in the figure.
FIG. 2 is a perspective view showing an example of a positive characteristic ceramic substrate used in a heater. 1... Positive characteristic ceramic substrate, 2... First electrode, 3
... Second electrode, 4 ... Heat conductive resin, 5 ... Concave container, 6, 7 ... Electrode plate, 10 ... Resin reservoir groove, 11 ... Notch groove, 15 ... Lead placement groove.
Claims (1)
基板を熱伝導性樹脂を介して凹状容器の底面に接
着すると共に、前記側面電極と凹状容器の内面と
の間に配置した電極部材を介してリード線を引き
出して成るＰＴＣヒータにおいて、凹状容器の底
面に樹脂溜まり溝を形成したことを特徴とするＰ
ＴＣヒータ。 (2) 電極部材の下部に前記正特性磁器基板の長
さ寸法にほぼ相当した切欠溝を形成した請求項１
記載のＰＴＣヒータ。[Claims for Utility Model Registration] (1) A positive characteristic porcelain substrate provided with electrodes on at least one side surface is adhered to the bottom surface of a concave container via a thermally conductive resin, and between the side electrode and the inner surface of the concave container. A PTC heater in which a lead wire is drawn out through an electrode member arranged in the PTC heater, characterized in that a resin reservoir groove is formed on the bottom surface of the concave container.
TC heater. (2) Claim 1, wherein a cutout groove approximately corresponding to the length of the positive characteristic ceramic substrate is formed in the lower part of the electrode member.
PTC heater described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4396289U JPH02134692U (en) | 1989-04-13 | 1989-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4396289U JPH02134692U (en) | 1989-04-13 | 1989-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02134692U true JPH02134692U (en) | 1990-11-08 |
Family
ID=31556829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4396289U Pending JPH02134692U (en) | 1989-04-13 | 1989-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02134692U (en) |
-
1989
- 1989-04-13 JP JP4396289U patent/JPH02134692U/ja active Pending