JPS622201U - - Google Patents
Info
- Publication number
- JPS622201U JPS622201U JP9340485U JP9340485U JPS622201U JP S622201 U JPS622201 U JP S622201U JP 9340485 U JP9340485 U JP 9340485U JP 9340485 U JP9340485 U JP 9340485U JP S622201 U JPS622201 U JP S622201U
- Authority
- JP
- Japan
- Prior art keywords
- varistor
- cross
- utility
- model registration
- sectional shape
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Details Of Resistors (AREA)
- Thermistors And Varistors (AREA)
Description
図面はいずれも本考案の実施例を示し、第１図
はバリスタの正断面図、第２図は熱衝撃サイクル
の外装樹脂のクラツク発生個数との関係を示す曲
線図、第３図は熱衝撃サイクルと電極剥離個数と
の関係を示す曲線図、第４図は高温負荷試験にお
ける通電時間と立上がり電圧の変化率との関係を
示す曲線図、第５図は他の実施例になるリード線
を電極上に載置した状態を示す断面図、第６図お
よび第７図は同じくリード線を電極上に載置した
他の実施例を示す断面図である。
１……バリスタ素子、２……銀電極、３……リ
ード線、４……エポキシ樹脂、５……はんだ。
The drawings all show embodiments of the present invention; Fig. 1 is a front cross-sectional view of the varistor, Fig. 2 is a curve diagram showing the relationship between the thermal shock cycle and the number of cracks in the exterior resin, and Fig. 3 is a thermal shock cycle. Figure 4 is a curve diagram showing the relationship between cycles and the number of electrodes peeled off. Figure 4 is a curve diagram showing the relationship between energization time and rate of change in rising voltage in a high temperature load test. Figure 5 is a curve diagram showing the relationship between the energization time and the rate of change in rising voltage in a high temperature load test. Figure 5 shows the lead wire of another example. FIGS. 6 and 7 are cross-sectional views showing other embodiments in which the lead wire is placed on the electrode. FIGS. DESCRIPTION OF SYMBOLS 1... Varistor element, 2... Silver electrode, 3... Lead wire, 4... Epoxy resin, 5... Solder.
Claims (1)
付けしたバリスタ素子を樹脂外装したバリスタに
おいて前記リード線が厚さより幅が大なるように
、かつ前記電極へ接触面が線接触となるような断
面形状を有することを特徴とするバリスタ。 (2) リード線の断面形状が楕円形、略半円形、
ひし形、三角形であることを特徴とする実用新案
登録請求の範囲第(1)項記載のバリスタ。[Claims for Utility Model Registration] (1) In a varistor in which a varistor element is coated with a resin and lead wires are soldered to electrodes provided on the front and back surfaces, the lead wires are connected to the electrodes so that the width thereof is greater than the thickness of the varistor element. A varistor characterized by having a cross-sectional shape such that a contact surface forms a line contact. (2) The cross-sectional shape of the lead wire is oval, approximately semicircular,
The varistor according to claim (1) of the utility model registration, characterized in that it has a rhombus or triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9340485U JPH0316254Y2 (en) | 1985-06-19 | 1985-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9340485U JPH0316254Y2 (en) | 1985-06-19 | 1985-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS622201U true JPS622201U (en) | 1987-01-08 |
| JPH0316254Y2 JPH0316254Y2 (en) | 1991-04-08 |
Family
ID=30651054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9340485U Expired JPH0316254Y2 (en) | 1985-06-19 | 1985-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316254Y2 (en) |
-
1985
- 1985-06-19 JP JP9340485U patent/JPH0316254Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0316254Y2 (en) | 1991-04-08 |
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