JPS6236525U - - Google Patents
Info
- Publication number
- JPS6236525U JPS6236525U JP12804985U JP12804985U JPS6236525U JP S6236525 U JPS6236525 U JP S6236525U JP 12804985 U JP12804985 U JP 12804985U JP 12804985 U JP12804985 U JP 12804985U JP S6236525 U JPS6236525 U JP S6236525U
- Authority
- JP
- Japan
- Prior art keywords
- voltage porcelain
- porcelain capacitor
- dielectric ceramic
- capacitor according
- recess
- 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
- 239000003990 capacitor Substances 0.000 claims description 14
- 229910052573 porcelain Inorganic materials 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000003985 ceramic capacitor Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
Landscapes
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図は本考案に係る高圧磁器コンデンサの平
面図、第２図は同じく正面断面図、第３図は本考
案に係る高圧磁器コンデンサを構成する外部端子
の正面断面図、第４図は同じく底面図、第５図は
同じく要部拡大断面図、第６図は本考案に係る高
圧磁器コンデンサの別の実施例における要部拡大
断面図、第７図及び第８図は従来の高圧磁器コン
デンサの各正面断面図、第９図は従来の高圧磁器
コンデンサを並列して設け、高電圧を印加した場
合の電界分布を示す図、第１０図は本考案に係る
高圧磁器コンデンサを並列して設け、高電圧を印
加した場合の電界分布を示す図である。
１……誘電体磁器素体、２，３……電極、６，
７……外部端子、６ａ，７ａ……凹部、６ｂ，７
ｂ……貫通孔、６ｃ，７ｃ……外周端縁。
Fig. 1 is a plan view of a high-voltage porcelain capacitor according to the present invention, Fig. 2 is a front sectional view of the same, Fig. 3 is a front sectional view of an external terminal constituting the high-voltage porcelain capacitor according to the present invention, and Fig. 4 is the same. The bottom view, FIG. 5 is an enlarged sectional view of the main part, FIG. 6 is an enlarged sectional view of the main part of another embodiment of the high voltage porcelain capacitor according to the present invention, and FIGS. 7 and 8 are the conventional high voltage porcelain capacitor. FIG. 9 is a diagram showing the electric field distribution when a high voltage is applied to conventional high-voltage porcelain capacitors arranged in parallel, and FIG. 10 is a diagram showing the electric field distribution when high-voltage porcelain capacitors according to the present invention are arranged in parallel. , is a diagram showing the electric field distribution when a high voltage is applied. 1... Dielectric ceramic element body, 2, 3... Electrode, 6,
7...External terminal, 6a, 7a...Recess, 6b, 7
b...Through hole, 6c, 7c...Outer peripheral edge.
Claims (1)
を形成し、前記電極の表面上に金属でなる外部端
子を接合した高圧磁器コンデンサにおいて、前記
外部端子は、前記誘電体磁器素体の外径より大き
い外径を有し、接合面側の誘電体磁器素体の外周
縁に対応する付近に、凹部を有することを特徴と
する高圧磁器コンデンサ。 (2) 前記凹部は、前記誘電体磁器素体の外周縁
が部分的にかかるように形成したことを特徴とす
る実用新案登録請求の範囲第１項に記載の高圧磁
器コンデンサ。 (3) 前記凹部は、前記誘電体磁器素体の外周縁
に沿つて環状に形成された凹溝でなることを特徴
とする実用新案登録請求の範囲第１項または第２
項に記載の高圧磁器コンデンサ。 (4) 前記凹部は、貫通孔を含むことを特徴とす
る実用新案登録請求の範囲第１項、第２項または
第３項に記載の高圧磁器コンデンサ。 (5) 前記外部端子は、外周端縁を断面円弧状と
したことを特徴とする実用新案登録請求の範囲第
１項、第２項または第３項に記載の高圧磁器コン
デンサ。 (6) 前記外周端縁は、半径が１mm〜５mmの円弧
であることを特徴とする実用新案登録請求の範囲
第５項に記載の高圧磁器コンデンサ。 (7) 複数個の磁器コンデンサブロツクを直列多
段に接合して構成されていることを特徴とする実
用新案登録請求の範囲第１項、第２項、第３項、
第４項、第５項または第６項に記載の高圧磁器コ
ンデンサ。[Claims for Utility Model Registration] (1) In a high-voltage porcelain capacitor in which electrodes are formed on both end faces in the thickness direction of a dielectric ceramic body, and external terminals made of metal are bonded to the surfaces of the electrodes, the external terminals A high-voltage porcelain capacitor having an outer diameter larger than the outer diameter of the dielectric ceramic element and having a recessed portion near the outer periphery of the dielectric ceramic element on the joint surface side. (2) The high-voltage porcelain capacitor according to claim 1, wherein the recess is formed so that the outer periphery of the dielectric ceramic body partially covers the recess. (3) Utility model registration claim 1 or 2, characterized in that the recess is a groove formed in an annular shape along the outer periphery of the dielectric ceramic element.
High voltage porcelain capacitors as described in Section. (4) The high-voltage porcelain capacitor according to claim 1, 2, or 3, wherein the recess includes a through hole. (5) The high-voltage porcelain capacitor according to claim 1, 2, or 3, wherein the external terminal has an outer peripheral edge having an arcuate cross-section. (6) The high-voltage porcelain capacitor according to claim 5, wherein the outer peripheral edge is an arc having a radius of 1 mm to 5 mm. (7) Claims 1, 2, and 3 of the utility model registration, characterized in that the device is constructed by connecting a plurality of ceramic capacitor blocks in series in multiple stages.
The high voltage porcelain capacitor according to item 4, 5 or 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128049U JPH043480Y2 (en) | 1985-08-22 | 1985-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128049U JPH043480Y2 (en) | 1985-08-22 | 1985-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6236525U true JPS6236525U (en) | 1987-03-04 |
| JPH043480Y2 JPH043480Y2 (en) | 1992-02-04 |
Family
ID=31023366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985128049U Expired JPH043480Y2 (en) | 1985-08-22 | 1985-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043480Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4521978Y1 (en) * | 1967-07-12 | 1970-09-01 |
-
1985
- 1985-08-22 JP JP1985128049U patent/JPH043480Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4521978Y1 (en) * | 1967-07-12 | 1970-09-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH043480Y2 (en) | 1992-02-04 |