JPS63159806U - - Google Patents
Info
- Publication number
- JPS63159806U JPS63159806U JP18564087U JP18564087U JPS63159806U JP S63159806 U JPS63159806 U JP S63159806U JP 18564087 U JP18564087 U JP 18564087U JP 18564087 U JP18564087 U JP 18564087U JP S63159806 U JPS63159806 U JP S63159806U
- Authority
- JP
- Japan
- Prior art keywords
- holes
- varistor
- sintered body
- independent electrodes
- surge protection
- 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
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Thermistors And Varistors (AREA)
- Coils Or Transformers For Communication (AREA)
Description
第１図Ａ，Ｂ，Ｃは従来のノイズフイルタの回
路図、第２図はバリスタの基本構造を説明する図
、第３図はその電圧電流特性図、第４図は同じく
その等価回路図、第５図は本考案に係るサージ保
護付ノイズフイルタの断面図、第６図は同じくそ
の等価回路図、第７図は本考案に係るサージ保護
付ノイズフイルタの別の実施例における断面図、
第８図は同じくその等価回路図である。
４……焼結体、４１……貫通孔、４２……独立
する電極、４３……共通電極、５……貫通端子。
Figures 1A, B, and C are circuit diagrams of conventional noise filters, Figure 2 is a diagram explaining the basic structure of a varistor, Figure 3 is its voltage-current characteristic diagram, and Figure 4 is its equivalent circuit diagram. FIG. 5 is a cross-sectional view of a noise filter with surge protection according to the present invention, FIG. 6 is an equivalent circuit diagram thereof, and FIG. 7 is a cross-sectional view of another embodiment of the noise filter with surge protection according to the present invention.
FIG. 8 is also an equivalent circuit diagram. 4...Sintered body, 41...Through hole, 42...Independent electrode, 43...Common electrode, 5...Through terminal.
Claims (1)
焼結体に、厚み方向に貫通する複数個の貫通孔を
、間隔を隔てて設けると共に、該焼結体の両面上
の貫通孔のまわりに、互いに独立する電極および
共通電極をそれぞれ設けたバリスタと、前記バリ
スタの前記貫通孔毎に貫通して設けられ前記独立
する電極のそれぞれに導通接続させた貫通端子と
を有することを特徴とするサージ保護付ノイズフ
イルタ。 A sintered body made of titanium oxide as a main component and formed into a flat plate shape has a plurality of through holes penetrating it in the thickness direction at intervals, and around the through holes on both sides of the sintered body, A surge protection device comprising a varistor provided with mutually independent electrodes and a common electrode, and a through terminal provided through each of the through holes of the varistor and electrically connected to each of the independent electrodes. Comes with a noise filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987185640U JPH0325363Y2 (en) | 1987-12-05 | 1987-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987185640U JPH0325363Y2 (en) | 1987-12-05 | 1987-12-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63159806U true JPS63159806U (en) | 1988-10-19 |
| JPH0325363Y2 JPH0325363Y2 (en) | 1991-06-03 |
Family
ID=31134458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987185640U Expired JPH0325363Y2 (en) | 1987-12-05 | 1987-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325363Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5491650U (en) * | 1977-12-13 | 1979-06-28 |
-
1987
- 1987-12-05 JP JP1987185640U patent/JPH0325363Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5491650U (en) * | 1977-12-13 | 1979-06-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325363Y2 (en) | 1991-06-03 |