JPS63100803U - - Google Patents
Info
- Publication number
- JPS63100803U JPS63100803U JP45987U JP45987U JPS63100803U JP S63100803 U JPS63100803 U JP S63100803U JP 45987 U JP45987 U JP 45987U JP 45987 U JP45987 U JP 45987U JP S63100803 U JPS63100803 U JP S63100803U
- Authority
- JP
- Japan
- Prior art keywords
- temperature coefficient
- positive temperature
- coefficient thermistor
- thermistor body
- coating material
- 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
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Description
第１図はこの考案の実施例である正特性サーミ
スタを表し、同図Ａは上面、Ｂは側面をそれぞれ
表している。第２図Ａ，Ｂは正特性サーミスタの
素体の側面に絶縁性コーテイング材を被覆する方
法を表す図、第３図Ａ，Ｂはこの考案の他の実施
例にかかる正特性サーミスタの構造を表す図、第
４図はグレーズ皮膜の他の形成方法を説明する図
、第５図はこの考案の更に他の実施例における正
特性サーミスタと従来の正特性サーミスタの特性
を実験により求めた結果を表す図、第６図Ａ，Ｂ
は従来の正特性サーミスタの構造を表す図、第７
図Ａ，Ｂは従来技術により改善された正特性サー
ミスタの構造を説明するための図である。
１……正特性サーミスタ素体、２ａ，２ｂ……
下地電極（ニツケル電極）、３ａ，３ｂ……銀電
極、４……絶縁性コーテイング材。
FIG. 1 shows a positive temperature coefficient thermistor which is an embodiment of this invention, in which A shows the top surface and B shows the side surface. 2A and 2B are diagrams showing a method of coating the side surfaces of a PTC thermistor body with an insulating coating material, and FIGS. 3A and 3B are diagrams showing the structure of a PTC thermistor according to another embodiment of this invention. Figure 4 is a diagram explaining another method of forming a glaze film, and Figure 5 shows the results of experiments on the characteristics of a positive temperature coefficient thermistor according to another embodiment of this invention and a conventional positive coefficient thermistor. Figure 6 A, B
Figure 7 shows the structure of a conventional positive temperature coefficient thermistor.
Figures A and B are diagrams for explaining the structure of a positive temperature coefficient thermistor improved by the prior art. 1...Positive characteristic thermistor element, 2a, 2b...
Base electrode (nickel electrode), 3a, 3b... silver electrode, 4... insulating coating material.
Claims (1)
に電極を形成し、この正特性サーミスタ素体の側
面全面に絶縁性コーテイング材を被覆したことを
特徴とする正特性サーミスタ。 A positive temperature coefficient thermistor characterized in that electrodes are formed on the entire surface of both main surfaces of a plate-shaped positive temperature coefficient thermistor body, and the entire side surface of the positive temperature coefficient thermistor body is coated with an insulating coating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45987U JPS63100803U (en) | 1986-07-22 | 1987-01-06 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11299486 | 1986-07-22 | ||
| JP45987U JPS63100803U (en) | 1986-07-22 | 1987-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63100803U true JPS63100803U (en) | 1988-06-30 |
Family
ID=33454688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45987U Pending JPS63100803U (en) | 1986-07-22 | 1987-01-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63100803U (en) |
-
1987
- 1987-01-06 JP JP45987U patent/JPS63100803U/ja active Pending
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