JPS58286Y2 - cylindrical capacitor - Google Patents
cylindrical capacitorInfo
- Publication number
- JPS58286Y2 JPS58286Y2 JP7487077U JP7487077U JPS58286Y2 JP S58286 Y2 JPS58286 Y2 JP S58286Y2 JP 7487077 U JP7487077 U JP 7487077U JP 7487077 U JP7487077 U JP 7487077U JP S58286 Y2 JPS58286 Y2 JP S58286Y2
- Authority
- JP
- Japan
- Prior art keywords
- case
- capacitor
- insulator
- groove
- cylindrical capacitor
- 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
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
【考案の詳細な説明】
本考案はケース内にコンデンサ素子及びダイオードを内
蔵した円筒形コンデンサの構造に関すらこのコンデンサ
の用途は火花消去用であり、ダイオードを用いているの
で極性に注意しなけｆ′１２ばならず、極性表示の手段
としてケースの一方の開口部付近にケース内側に突出せ
る溝を設けている。[Detailed explanation of the invention] This invention relates to the structure of a cylindrical capacitor with a built-in capacitor element and a diode inside the case.The purpose of this capacitor is to eliminate sparks, and since it uses a diode, care must be taken regarding the polarity. f'12 Of course, as a means for indicating polarity, a groove that can protrude into the inside of the case is provided near one opening of the case.
従来はコンデンサ素子３及びダイオード５をケース１と
絶縁する絶縁体８には第１図及び第４図の如く両端が開
口した筒状のものを用い、この絶縁体８をスペーサとし
て封口体２及び２′の間隔を規定させていた。Conventionally, the insulator 8 that insulates the capacitor element 3 and the diode 5 from the case 1 has a cylindrical shape with both ends open as shown in FIGS. The interval of 2' was specified.
ケース１に設けた溝１Ａは極性を見分は易くするためと
、封口体２の位置決めを行うためであるが、絶縁体８は
この溝１人の内径より小さい、外径のものを用いなけれ
ばケース１内に収納できないため、本来のコンデンサケ
ースの有効体積を減じ、コンデンサ素子の外径の制限を
受けていた。The groove 1A provided in the case 1 is for easy identification of the polarity and for positioning the sealing body 2, but the insulator 8 must have an outer diameter smaller than the inner diameter of this groove. For example, since the capacitor cannot be housed in the case 1, the effective volume of the original capacitor case is reduced, and the outer diameter of the capacitor element is limited.
本考案は絶縁体の構造を改め、ケースサイズのぎりぎり
寸法迄のコンデンサ素子が収納できる構造にしようとす
るものである。The present invention aims to modify the structure of the insulator to create a structure that can accommodate capacitor elements up to the limit of the case size.
本考案の実施例を第２図を用いて説明すると、両端が開
口した筒形コンデンサケース１１には内側に凸起を設け
た溝１１Ａを設ける。An embodiment of the present invention will be described with reference to FIG. 2. A cylindrical capacitor case 11 with both ends open is provided with a groove 11A having a protrusion on the inside.
この溝１１Ａに突当て封口体２を嵌挿しケース先端のカ
シメ１１Ｂを行う。The sealing body 2 is inserted into the groove 11A, and the tip of the case is caulked 11B.
一方策５図に示した中央部に穴９Ａを設けた有底筒状の
形状をした絶縁体９を反対側からケースの溝１１Ａに突
当るオで挿入し、コンデンサ素子３及びダイオード５を
接続一体化したものを挿入して、再に封口体２′を絶縁
体の端面９Ｂに突当る迄嵌挿させ、ケース１１の端面の
カシメ１１Ｃを行う。On the other hand, as shown in Figure 5, insert the bottomed cylindrical insulator 9 with a hole 9A in the center from the opposite side so that it touches the groove 11A of the case, and connect the capacitor element 3 and diode 5. After inserting the integrated product, the sealing body 2' is fitted again until it touches the end face 9B of the insulator, and the end face of the case 11 is caulked 11C.
その後ハトメ穴より引出されたリード線７及び１′は夫
々半田６及び６′を用いて密閉閉止する。Thereafter, the lead wires 7 and 1' drawn out from the eyelet holes are hermetically closed using solders 6 and 6', respectively.
本考案は以上の構成により、絶縁体９の外径はケース１
１に挿入するぎりぎりの寸法オで許容されるので、従来
のストレートの筒より実質的に大きくでき、従来コンデ
ンサ素子の外径が絶縁体内径に比し若干大きい為収容で
きなかったものを本考案の絶縁体を使用することにより
収めることが可能となった。With the above configuration, the outer diameter of the insulator 9 is equal to that of the case 1.
1, it can be made substantially larger than the conventional straight tube, and the present invention can accommodate capacitor elements that could not be accommodated because the outside diameter of the conventional capacitor element was slightly larger than the inside diameter of the insulator. It became possible to accommodate this by using an insulator.
第１図は回路図、第２図は従来のコンデンサの構造を示
す断面図、第３図は同絶縁体を示す断面図、第４図は本
考案のコンデンサを示す断面図、第５図は同絶縁体を示
す断面図である。
３・・・・・・コンデンサ素子、５・・・・・・ダイオ
ード、９・・・・・・絶縁体、１１・・・・・・ケース
、１１Ａ・・・・・・溝。Fig. 1 is a circuit diagram, Fig. 2 is a sectional view showing the structure of a conventional capacitor, Fig. 3 is a sectional view showing the same insulator, Fig. 4 is a sectional view showing the capacitor of the present invention, and Fig. 5 is a sectional view showing the structure of a conventional capacitor. It is a sectional view showing the same insulator. 3... Capacitor element, 5... Diode, 9... Insulator, 11... Case, 11A... Groove.
Claims (1)
央部に穴を設けた有底筒の形状をした絶縁体を挿入し、
ダイオード及びコンデンサ素子を内蔵させ封口体を嵌挿
してカシメ閉止し、他方の開口部はケースの溝に逆側か
ら突当て嵌挿した封口体をカシメ閉止することを特徴と
する円筒形コンデンサ。A bottomed cylinder-shaped insulator with a hole in the center is inserted into the groove of a cylindrical capacitor case that is open at both ends.
A cylindrical capacitor having a built-in diode and a capacitor element, which is closed by inserting a sealing member by caulking, and the other opening is closed by caulking by inserting a sealing member into a groove of a case from the opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7487077U JPS58286Y2 (en) | 1977-06-10 | 1977-06-10 | cylindrical capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7487077U JPS58286Y2 (en) | 1977-06-10 | 1977-06-10 | cylindrical capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS543346U JPS543346U (en) | 1979-01-10 |
| JPS58286Y2 true JPS58286Y2 (en) | 1983-01-06 |
Family
ID=28988795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7487077U Expired JPS58286Y2 (en) | 1977-06-10 | 1977-06-10 | cylindrical capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58286Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55120041U (en) * | 1979-02-17 | 1980-08-25 |
-
1977
- 1977-06-10 JP JP7487077U patent/JPS58286Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS543346U (en) | 1979-01-10 |
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