JPS6130269Y2 - - Google Patents
Info
- Publication number
- JPS6130269Y2 JPS6130269Y2 JP17216581U JP17216581U JPS6130269Y2 JP S6130269 Y2 JPS6130269 Y2 JP S6130269Y2 JP 17216581 U JP17216581 U JP 17216581U JP 17216581 U JP17216581 U JP 17216581U JP S6130269 Y2 JPS6130269 Y2 JP S6130269Y2
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- peripheral edge
- film
- capacitor
- width
- 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 17
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
【考案の詳細な説明】
本考案は、有極性のフイルム外装型コンデンサ
に関するものである。[Detailed Description of the Invention] The present invention relates to a polar film-clad capacitor.
最近、アルミ電解コンデンサの素子をプラスチ
ツクフイルムにより包み、周縁部を熱圧着等して
封止しリード線を外部に引き出すようにした構成
のコンデンサが実施化されるようになつてきた。 Recently, capacitors have been put into practice in which the element of an aluminum electrolytic capacitor is wrapped in a plastic film, the periphery is sealed by thermocompression bonding, etc., and the lead wire is drawn out to the outside.
このようなコンデンサは外装がプラスチツクフ
イルムであり、アルミ金属等のケースに比べて機
械的強度が小さく小型のものが主となつている。 Such capacitors have a plastic film exterior, and are generally smaller in size and have lower mechanical strength than cases made of aluminum metal or the like.
そのために、有極性の場合には、プラスチツク
フイルムの表面に極性表示を印刷することが困難
であり、印刷が多少ズレたりしても表示誤認が生
じる欠点があつた。 For this reason, in the case of polarity, it is difficult to print a polarity indication on the surface of the plastic film, and even if the printing is slightly misaligned, the display may be misunderstood.
本考案は、以上の欠点を改良し、容易に極性を
判断しうるフイルム外装型コンデンサの提供を目
的とするものである。 The present invention aims to improve the above-mentioned drawbacks and provide a film-clad capacitor whose polarity can be easily determined.
本考案は上記の目的を達成するために、有極性
のフイルム外装型コンデンサにおいて、陽極リー
ド線に近い方の第１周縁部の幅と陰極リード線に
近い方の第２周縁部の幅を違えることを特徴とす
るフイルム外装型コンデンサを提供するものであ
る。 In order to achieve the above object, the present invention has a polar film-clad capacitor in which the width of the first peripheral edge closer to the anode lead wire is different from the width of the second peripheral edge closer to the cathode lead wire. The present invention provides a film-clad capacitor characterized by the following.
以下、本考案の実施例を図面に基づいて説明す
る。 Hereinafter, embodiments of the present invention will be described based on the drawings.
図において、１はアルミ等の電極箔をコンデン
サ紙等のセパレータに積層し巻回して扁平形とし
たコンデンサ素子であり、陽極リード線２と陰極
リード線３が引き出されている。４はポリエステ
ルやポリプロピレン等のプラスチツクフイルムを
単独であるいは数層に積層してあるいは金属層を
設けて機械的強度を増大したり透湿性を改善した
外装フイルムであり、周縁部を熱圧着や超音波等
により封止したもので、陽極リード線２及び陰極
リード線３が第３周縁部５から同一方向に引き出
されている。６は陽極リード線２に近い方の第１
周縁部、７は陰極リード線３に近い方の第２周縁
部であり、第１周縁部６の幅t1が第２周縁部７の
幅t2よりも狭くなつている。 In the figure, reference numeral 1 denotes a capacitor element made into a flat shape by laminating electrode foil such as aluminum around a separator such as capacitor paper and winding the same, from which an anode lead wire 2 and a cathode lead wire 3 are drawn out. 4 is an exterior film made by laminating plastic films such as polyester or polypropylene alone or in several layers, or by providing a metal layer to increase mechanical strength and improve moisture permeability. The anode lead wire 2 and the cathode lead wire 3 are drawn out from the third peripheral portion 5 in the same direction. 6 is the first one closer to the anode lead wire 2
A peripheral edge portion 7 is a second peripheral edge portion closer to the cathode lead wire 3, and the width t 1 of the first peripheral edge portion 6 is narrower than the width t 2 of the second peripheral edge portion 7 .
本考案は、上記の通りの構成であるために、陽
極リード線２が陰極リード線３かを第１周縁部６
と第２周縁部７の幅の相違により、コンデンサ８
の極性を容易に判別できる。また、印刷等と異な
り表示ミスが軽減される。 In the present invention, since the configuration is as described above, the anode lead wire 2 is connected to the cathode lead wire 3 at the first peripheral edge 6.
Due to the difference in the width of the second peripheral portion 7, the capacitor 8
The polarity can be easily determined. Also, unlike printing etc., display errors are reduced.
以上の通り、本考案によれば、コンデンサの形
状から極性判別が可能となり、確認ミスを防止し
うるフイルム外装型コンデンサが得られる。 As described above, according to the present invention, it is possible to determine the polarity from the shape of the capacitor, and to obtain a film-clad capacitor that can prevent confirmation errors.
図は本考案の実施例の一部を破断面で示した斜
視図を示す。
１……コンデンサ素子、２……陽極リード線、
３……陰極リード線、４……外装フイルム、６…
…第１周縁部、７……第２周縁部、８……コンデ
ンサ、t1……第１周縁部の幅、t2……第２周縁部
の幅。
The figure shows a perspective view showing a part of an embodiment of the present invention in a broken section. 1... Capacitor element, 2... Anode lead wire,
3... Cathode lead wire, 4... Exterior film, 6...
...first peripheral edge, 7...second peripheral edge, 8...capacitor, t1 ...width of first peripheral edge, t2 ...width of second peripheral edge.
Claims (1)
ンサ素子をフイルムによつて包み、該フイルムの
周縁部を前記各リード線を外部に引き出すように
して封止したフイルム外装型コンデンサにおい
て、陽極リード線に近い方の第１周縁部の幅と陰
極リード線に近い方の第２周縁部の幅を違えるこ
とを特徴とするフイルム外装型コンデンサ。 In a film-sheathed capacitor in which a capacitor element having an anode lead wire and a cathode lead wire is wrapped in a film, and the peripheral edge of the film is sealed so that each of the lead wires is drawn out, A film-exposed capacitor characterized in that the width of the first peripheral edge on one side is different from the width of the second peripheral edge on the side closer to the cathode lead wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17216581U JPS5878625U (en) | 1981-11-20 | 1981-11-20 | Film-clad capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17216581U JPS5878625U (en) | 1981-11-20 | 1981-11-20 | Film-clad capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5878625U JPS5878625U (en) | 1983-05-27 |
| JPS6130269Y2 true JPS6130269Y2 (en) | 1986-09-05 |
Family
ID=29964071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17216581U Granted JPS5878625U (en) | 1981-11-20 | 1981-11-20 | Film-clad capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5878625U (en) |
-
1981
- 1981-11-20 JP JP17216581U patent/JPS5878625U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5878625U (en) | 1983-05-27 |
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