JPS6228752Y2 - - Google Patents
Info
- Publication number
- JPS6228752Y2 JPS6228752Y2 JP6276082U JP6276082U JPS6228752Y2 JP S6228752 Y2 JPS6228752 Y2 JP S6228752Y2 JP 6276082 U JP6276082 U JP 6276082U JP 6276082 U JP6276082 U JP 6276082U JP S6228752 Y2 JPS6228752 Y2 JP S6228752Y2
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- lead plates
- electrode lead
- capacitor element
- terminal
- 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
- 239000003990 capacitor Substances 0.000 claims description 24
- 230000004907 flux Effects 0.000 claims description 12
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims 2
- 238000007789 sealing Methods 0.000 description 5
- 239000011888 foil Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
本考案は電極引出しリード板に起因するインダ
クタンスを大幅に減じて使用周波数の限界を広
め、かつインダクタンスより発生する電磁波（フ
ラツクス）を減少させることのできる無誘導低フ
ラツクスコンデンサに関するものである。
一般に電解コンデンサは第１図に示すように陽
極箔１および陰極箔２に各々電極引出しリード板
３，４を加締、溶接などにより接続せしめた後、
電解紙などのセパレーター５を介して巻回しコン
デンサ素子６を形成する。次に該コンデンサ素子
６に電解液を含浸せしめ、第２図に示すようにコ
ンデンサ素子６より導出した電極引出しリード板
３，４をあらかじめ端子７を装着した封口板８の
端子接続部９に加締、溶接などにより接続せしめ
てケース１０に収納し、該ケース１０の開口部を
巻締めなどにより密封して構成されている。
このようなコンデンサは電極引出しリード板
３，４のもつインダクタンスによつて使用周波数
が高くなるとインピーダンスが増大し、使用でき
る周波数の上限がかなり低くなり、またインダク
タンスにより電磁波が増加し、コンデンサの入力
信号に歪を与えると同時に周辺素子にも波形歪と
しての悪影響を与えるなどの欠点があつた。
本考案は上述の欠点を除去し、電極引出しリー
ド板のインダクタンスを事実上消去して従来より
高い周波数域においても使用可能であるとともに
フラツクスの発生量を極めて少なくできるコンデ
ンサを得ることを目的とするものである。
以下、本発明を第３図〜第７図に示す実施例に
基づいて説明する。
第３図はコンデンサ素子の斜視図で、陽極箔お
よび陰極箔に各々アルミニウムなどの電極引出し
リード板３，４を加締、溶接などにより接続せし
め、電解紙などのセパレータを介して巻回してコ
ンデンサ素子６を形成し、これに電解液を含浸す
る。次いで同図イ、ロ、ハの順にコンデンサ素子
６より導出した電極引出しリード板３，４が互い
にシヨートしないようプラスチツクフイルムなど
の絶縁物１１を介しながら互いに直角に交差する
よう折り曲げ重ね合せる。
次に第４図イ、ロに示すように封口板８に絶縁
物１３をはさみ対面した端子１２を取り付けた封
口端子板１４を形成する。
次に第５図に示すように封口板８に取付けた端
子１２と接続した端子接続部９に上記折り重ねた
電極引出しリード板３，４を圧着、溶接などによ
り接続し、金属ケース１０に収納密閉して第６図
に示すように完成する。
本発明の無誘導低フラツクスコンデンサは以上
のようにして構成されているので、互いに直角に
交差するよう交互に折り重ねたリード板３，４の
対面領域に流れる負荷電流の向きが第７図の矢印
で示すように互いに直角になり、そこに発生する
フラツクスが打消されて低フラツクス化すると同
時にインピーダンスも小さくなる。またさらに封
口端子板１４においてもプラスチツクフイルムな
どの薄い絶縁物１３を介して両極の端子１２を対
面させることにより、低フラツクス、低インピー
ダンスがより一層計れる。
次に定格55WV、15000μＦの電解コンデンサ
について従来品と本考案品のフラツクス量を測定
し比較した結果を表に示す。
The present invention relates to a non-inductive low flux capacitor that can significantly reduce the inductance caused by the electrode lead plate, widen the limits of usable frequencies, and reduce electromagnetic waves (flux) generated by the inductance. Generally, an electrolytic capacitor is manufactured by connecting electrode lead plates 3 and 4 to an anode foil 1 and a cathode foil 2 by caulking, welding, etc., respectively, as shown in Fig. 1.
A wound capacitor element 6 is formed via a separator 5 such as electrolytic paper. Next, the capacitor element 6 is impregnated with an electrolytic solution, and as shown in FIG. They are connected by tightening, welding, etc., and then housed in a case 10, and the opening of the case 10 is sealed by winding, etc. Due to the inductance of the electrode lead plates 3 and 4, the impedance of such capacitors increases as the frequency of use increases, and the upper limit of the frequency that can be used becomes considerably lower.Also, the inductance increases electromagnetic waves, and the input signal of the capacitor It has the disadvantage that it not only causes distortion, but also adversely affects peripheral elements as waveform distortion. The purpose of the present invention is to eliminate the above-mentioned drawbacks, virtually eliminate the inductance of the electrode lead plate, and to obtain a capacitor that can be used in a higher frequency range than conventional ones and that generates extremely little flux. It is something. The present invention will be explained below based on the embodiments shown in FIGS. 3 to 7. Figure 3 is a perspective view of a capacitor element, in which electrode lead plates 3 and 4 made of aluminum or the like are connected to the anode foil and cathode foil by caulking, welding, etc., and are wound through a separator such as electrolytic paper to form a capacitor. An element 6 is formed and impregnated with an electrolyte. Next, the electrode lead plates 3 and 4 led out from the capacitor element 6 are folded and overlapped in the order of A, B, and C in the figure so as to cross each other at right angles, with an insulator 11 such as a plastic film interposed therebetween so that they do not shoot each other. Next, as shown in FIGS. 4A and 4B, a sealing terminal plate 14 is formed by sandwiching an insulator 13 between the sealing plate 8 and attaching facing terminals 12. Next, as shown in FIG. 5, the folded electrode lead plates 3 and 4 are connected to the terminal connection part 9 connected to the terminal 12 attached to the sealing plate 8 by crimping, welding, etc., and then stored in the metal case 10. It is sealed and completed as shown in FIG. Since the non-inductive low flux capacitor of the present invention is constructed as described above, the direction of the load current flowing in the facing areas of the lead plates 3 and 4, which are alternately folded to cross each other at right angles, is determined as shown in FIG. As shown by the arrows, they are perpendicular to each other, and the flux generated there is canceled out, resulting in a low flux and at the same time, the impedance is also reduced. Further, in the sealing terminal plate 14, the terminals 12 of both poles are made to face each other with a thin insulator 13 such as a plastic film interposed therebetween, thereby further achieving low flux and low impedance. Next, the results of measuring and comparing the amount of flux between the conventional product and the product of the present invention for electrolytic capacitors with a rating of 55WV and 15000μF are shown in the table.
【表】
近年、オーデイオアンプに使用する電解コンデ
ンサの音質について、各方面より検討され、優れ
たものが出てきているが、それらの大部分が材
質、構造の変更に起因するものであつた。
本考案は上述のように構造的改良により低フラ
ツクス化が可能となつて音質の向上が計れ、かつ
コンデンサの発生するフラツクスが周辺素子に与
えた歪成分をも減少させる効果があり、工業的な
らびに実用価値大なるものである。[Table] In recent years, the sound quality of electrolytic capacitors used in audio amplifiers has been studied from various fields, and some excellent ones have come out, but most of these results were due to changes in materials and structure. As mentioned above, the present invention makes it possible to reduce flux through structural improvements, thereby improving sound quality.It also has the effect of reducing the distortion components imparted to peripheral elements by the flux generated by the capacitor. It has great practical value.
第１図は従来のコンデンサ素子の要部解体斜視
図、第２図は従来のコンデンサの断面図、第３図
〜第７図は本考案の電解コンデンサの一実施例
で、第３図イ、ロ、ハはコンデンサ素子の製造過
程における説明図、第４図イは封口端子板の斜視
図、ロは同封口端子板の側面図、第５図は端子封
口板に取りつけたコンデンサ素子の側面図、第６
図は電解コンデンサの完成斜視図、第７図は電極
引出しリード板に流れる電流方向の説明図であ
る。
３，４……電極引出しリード板、６……コンデ
ンサ素子、１１，１３……絶縁物、１２……端
子、１４……封口端子板。
Fig. 1 is an exploded perspective view of the main parts of a conventional capacitor element, Fig. 2 is a sectional view of a conventional capacitor, and Figs. 3 to 7 are examples of the electrolytic capacitor of the present invention. B and C are explanatory diagrams of the manufacturing process of the capacitor element, Figure 4 A is a perspective view of the sealed terminal board, B is a side view of the sealed terminal board, and Figure 5 is a side view of the capacitor element attached to the terminal sealed board. , 6th
The figure is a completed perspective view of the electrolytic capacitor, and FIG. 7 is an explanatory diagram of the direction of current flowing through the electrode lead plate. 3, 4... Electrode extraction lead plate, 6... Capacitor element, 11, 13... Insulator, 12... Terminal, 14... Sealing terminal plate.
Claims (1)
電極引出しリード板がプラスチツクフイルムな
どの絶縁物を介して接触し、かつ互いに直角に
交差するよう交互に折り曲げて、封口端子板の
端子に接続し、それぞれ対向する上記リード板
に流れる負荷電流の方向が直角になるよう構成
されたことを特徴とする無誘導低フラツクスコ
ンデンサ。 (2) 上記端子が絶縁物を介し対向して構成された
ことを特徴とする実用新案登録請求の範囲第１
項記載の無誘導低フラツクスコンデンサ。[Claims for Utility Model Registration] (1) At least one pair of electrode lead plates derived from a capacitor element are brought into contact with each other via an insulating material such as a plastic film, and are bent alternately so as to cross each other at right angles, A non-inductive low flux capacitor connected to a terminal of a sealed terminal plate, characterized in that the direction of load current flowing through the lead plates facing each other is perpendicular to each other. (2) Utility model registration claim 1, characterized in that the above-mentioned terminals are configured to face each other with an insulating material in between.
Non-inductive low flux capacitors as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6276082U JPS58164227U (en) | 1982-04-27 | 1982-04-27 | Non-inductive low flux capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6276082U JPS58164227U (en) | 1982-04-27 | 1982-04-27 | Non-inductive low flux capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58164227U JPS58164227U (en) | 1983-11-01 |
| JPS6228752Y2 true JPS6228752Y2 (en) | 1987-07-23 |
Family
ID=30072896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6276082U Granted JPS58164227U (en) | 1982-04-27 | 1982-04-27 | Non-inductive low flux capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58164227U (en) |
-
1982
- 1982-04-27 JP JP6276082U patent/JPS58164227U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58164227U (en) | 1983-11-01 |
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