JPS5834751Y2 - surge absorber - Google Patents
surge absorberInfo
- Publication number
- JPS5834751Y2 JPS5834751Y2 JP14022979U JP14022979U JPS5834751Y2 JP S5834751 Y2 JPS5834751 Y2 JP S5834751Y2 JP 14022979 U JP14022979 U JP 14022979U JP 14022979 U JP14022979 U JP 14022979U JP S5834751 Y2 JPS5834751 Y2 JP S5834751Y2
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- surge absorber
- voltage
- electrodes
- surge
- 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.)
- Expired
Links
Landscapes
- Thermistors And Varistors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
【考案の詳細な説明】
本考案は低レベルの雑音から高い電圧のサージまで吸収
することができ、特に接点等の火花消去に有効であす、
シかも外形寸法も従来のサージ吸収器と同程度のサージ
吸収器を提供するものである。[Detailed description of the invention] This invention can absorb everything from low-level noise to high voltage surges, and is particularly effective in eliminating sparks from contacts, etc.
The present invention provides a surge absorber that has the same size and external dimensions as conventional surge absorbers.
従来より、サージ吸収器としてさまざまな種類、形状の
非直線抵抗素子が電気機器あるいは電子機器を保護する
為やリレー等における火花消去用として用いられている
が、これらは比較的高い電圧のサージに対しては有効で
あるが、動作電圧以下のものには有効でなく、ラジオや
テレビ等の機器の雑音防止には、一般的にコンデンサが
用いられている。Conventionally, non-linear resistance elements of various types and shapes have been used as surge absorbers to protect electrical or electronic equipment or to eliminate sparks in relays, etc. However, it is not effective for things below the operating voltage, and capacitors are generally used to prevent noise in equipment such as radios and televisions.
コンデンサ単体の場合は、大きな異常電圧に対しては、
耐圧等に問題があり、非直線抵抗素子とコンデンサを並
列に接続して用いるのが一般的である。In the case of a single capacitor, against large abnormal voltages,
Due to problems such as withstand voltage, it is common to use a nonlinear resistance element and a capacitor connected in parallel.
また、火花消去にも同様にこの手段が取られているが、
サージ吸収器とし、て形状が大きくなる欠点がある。This method is also used to eliminate sparks,
As a surge absorber, it has the disadvantage of being large in size.
そこで、本考案は低レベルの雑音から高い電圧のサージ
まで吸収することができ、しかも、外形寸法も良好なサ
ージ吸収器を提供しようとするものである。Therefore, the present invention aims to provide a surge absorber that can absorb everything from low-level noise to high-voltage surges and has good external dimensions.
以下本考案の一実施例を図面を用いて説明する。An embodiment of the present invention will be described below with reference to the drawings.
第１図は、本考案の一実施例におけるサージ吸収器の平
面図、１は酸化亜鉛バリスタ、２及び２′はその端面に
設けられた電極部、３はチップ状コンデンサ、４及び４
′はその端面に設けられた電極部を示す。FIG. 1 is a plan view of a surge absorber according to an embodiment of the present invention, 1 is a zinc oxide varistor, 2 and 2' are electrode parts provided on the end faces thereof, 3 is a chip-shaped capacitor, 4 and 4 are
' indicates an electrode portion provided on the end surface.
５は電極部２及び４の電極部を結び、かつ外部に突出し
たリード線、５′は電極部２′及び４′を結び、かつ外
部に突出したリード線である。5 is a lead wire that connects the electrode parts 2 and 4 and projects to the outside; 5' is a lead wire that connects the electrode parts 2' and 4' and projects to the outside.
第１図より理解できるように、酸化亜鉛バリスタ１とコ
ンデンサ３の電極部２．２’、４．４’は、リード線５
，５′が接続しやすいように二列にそろえられている。As can be understood from FIG. 1, the electrode parts 2.2' and 4.4' of the zinc oxide varistor 1 and the capacitor 3 are
, 5' are arranged in two rows for easy connection.
６は酸化亜鉛バリスタ１とコンテ゛ンサ３とを機械的に
強固に接続し電気的に絶縁する為の樹脂を示す。Reference numeral 6 indicates a resin for firmly connecting the zinc oxide varistor 1 and the capacitor 3 mechanically and electrically insulating them.
第２図は、正面図を示している。第３図は、耐候的性能
を保つ為に外装塗装を行ったサージ吸収器の外観図で、
７は外装部を示している。FIG. 2 shows a front view. Figure 3 is an external view of a surge absorber whose exterior has been painted to maintain weather resistance.
7 indicates the exterior part.
第６図は本考案のサージ吸収器の等価回路図である。FIG. 6 is an equivalent circuit diagram of the surge absorber of the present invention.
上記実施例では酸化亜鉛バリスタを用いたが、一般的に
電圧依存性非直線抵抗素子であればよい。Although a zinc oxide varistor was used in the above embodiment, any voltage-dependent nonlinear resistance element may generally be used.
以上の通り、本考案によるサージ吸収器は、高い電圧の
サージに対しては、電圧依存性非直線抵抗素子が抑制効
果を示し、一定電圧に制限する。As described above, in the surge absorber according to the present invention, the voltage-dependent nonlinear resistance element exhibits a suppressing effect against high voltage surges, and limits the voltage to a constant voltage.
また、比較的低レベルのラジオ雑音等に対しては、コン
デンサが防止器として働く、このコンデンサは耐圧が低
いもので良い。In addition, a capacitor acts as a preventer against relatively low-level radio noise, etc., and this capacitor may have a low withstand voltage.
さらに、電圧依存性非直線抵抗素子とコンデンサの複合
作用により接点の火花消去がより確実になる。Furthermore, the combined action of the voltage-dependent nonlinear resistance element and the capacitor ensures that the spark at the contact point is extinguished more reliably.
このように広い範囲のサージに対して有効に動作し、し
かも小型のサージ吸収器を提供することができる。In this way, it is possible to provide a small-sized surge absorber that operates effectively against surges in a wide range.
第１図は本考案の一実施例におけるサージ吸収器の平面
図、第２図は同正面図、第３図は同外部塗装を施した後
のサージ吸収器の平面図、第４図は同サージ吸収器の電
気的等価回路を示す回路図である。
１・・・・・・酸化亜鉛バリスタ、３・・・・・・コン
デンサ、２゜２’、４．４’・・・・・電極部、５．５
’・・・・・リード線、６・・・・・・樹脂。Fig. 1 is a plan view of a surge absorber according to an embodiment of the present invention, Fig. 2 is a front view of the surge absorber, Fig. 3 is a plan view of the surge absorber after external painting, and Fig. 4 is the same. FIG. 2 is a circuit diagram showing an electrical equivalent circuit of a surge absorber. 1...Zinc oxide varistor, 3...Capacitor, 2゜2', 4.4'...Electrode part, 5.5
'...Lead wire, 6...Resin.
Claims (1)
サと同様の形状であり、両端面に電極部を有する電圧依
存性非直線抵抗素子を電極部がそろうように平面的に並
べ、リード線を、そろえられた両端の電極部に上記コン
テ゛ンサと上記電圧依存性の非直線抵抗素子を接続する
ように電気的、機械的に強固に接続し、このリード線が
２個の外部端子となる様にしたサージ吸収器。A capacitor that has electrodes on both end faces, and a voltage-dependent nonlinear resistance element that has the same shape as this capacitor and has electrodes on both end faces are arranged in a plane so that the electrode parts are aligned, and the lead wires are aligned. The capacitor and the voltage-dependent non-linear resistance element are connected firmly electrically and mechanically to the electrodes at both ends of the surge surge generator, and the lead wires serve as two external terminals. absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14022979U JPS5834751Y2 (en) | 1979-10-09 | 1979-10-09 | surge absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14022979U JPS5834751Y2 (en) | 1979-10-09 | 1979-10-09 | surge absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5658809U JPS5658809U (en) | 1981-05-20 |
| JPS5834751Y2 true JPS5834751Y2 (en) | 1983-08-04 |
Family
ID=29371569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14022979U Expired JPS5834751Y2 (en) | 1979-10-09 | 1979-10-09 | surge absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5834751Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5974490B2 (en) * | 2011-01-17 | 2016-08-23 | 株式会社村田製作所 | Electronic component element supply device |
| US10224149B2 (en) * | 2015-12-09 | 2019-03-05 | Kemet Electronics Corporation | Bulk MLCC capacitor module |
-
1979
- 1979-10-09 JP JP14022979U patent/JPS5834751Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5658809U (en) | 1981-05-20 |
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