JPS59113614A - Method of producing metallized plastic film condenser - Google Patents
Method of producing metallized plastic film condenserInfo
- Publication number
- JPS59113614A JPS59113614A JP57223280A JP22328082A JPS59113614A JP S59113614 A JPS59113614 A JP S59113614A JP 57223280 A JP57223280 A JP 57223280A JP 22328082 A JP22328082 A JP 22328082A JP S59113614 A JPS59113614 A JP S59113614A
- Authority
- JP
- Japan
- Prior art keywords
- plastic film
- metallized plastic
- insulating tape
- capacitor
- capacitor element
- 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.)
- Pending
Links
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明はプラスチックフィルムコンデンサの製造方法に
関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of manufacturing a plastic film capacitor.
従来、プラスチックフィルムコンデンサは、例えば金属
化プラスチックフィルムを巻回してコンデンサ素子とし
、コンデンサ素子の端面にメタリコンを設け、メタリコ
ンにリード線を接続し、その後、金属化プラスチックフ
ィルムよりも幅の広い絶縁テープをコンデンサ素子の外
周に巻回して端面に樹脂を充填して製造している。Traditionally, plastic film capacitors are made by winding a metallized plastic film to form a capacitor element, providing a metallized contact on the end face of the capacitor element, connecting a lead wire to the metallized contact, and then wrapping an insulating tape with a width wider than the metallized plastic film. It is manufactured by wrapping the capacitor around the outer periphery of the capacitor element and filling the end face with resin.
ところで、金属化プラスチックフィルムを巻回してコン
デンサ素子とする工程は最近はほとんど自動化されてお
り巻取機により巻取ることができ 。Incidentally, the process of winding a metallized plastic film to form a capacitor element has recently been mostly automated, and winding can be done using a winding machine.
るようになっているが、絶縁テープの巻取作業はメタリ
コン作業やリード線の接続作業後であるために自動化が
困難であり、作業に時間がかかる欠点があった。また、
一般にメタリコンがコンデンサ素子の幅よりも突出する
ために、絶縁テープが損傷して絶縁不良が発生したりあ
るいはコンデンサの寸法が一定しない等〜の欠点もあっ
た。However, since the work of winding the insulating tape is done after the metallization work and the work of connecting the lead wires, it is difficult to automate, and the work has the disadvantage of being time-consuming. Also,
In general, since the metallcon protrudes beyond the width of the capacitor element, there are drawbacks such as damage to the insulating tape, resulting in poor insulation, and irregular dimensions of the capacitor.
本発明は、以上の欠点を改良し、製造が容易で絶縁不良
を防止で実形状の安定した金属化プラスチックフィルム
コンデンサの製造方法の提供を目的とするものである。The object of the present invention is to improve the above-mentioned drawbacks and provide a method for manufacturing a metallized plastic film capacitor that is easy to manufacture, prevents insulation defects, and has a stable actual shape.
本発明は、上記の目的を達成するために、金属化プラス
チックフィルムの巻回の際に外周に該金属化プラスチッ
クフィルムよりも幅の広い絶縁テ−プを巻回することを
特徴とする金属化プラスチックフィルムコンデンサの製
造方法を提供するものである。In order to achieve the above object, the present invention provides a metallized plastic film characterized in that an insulating tape wider than the metallized plastic film is wound around the outer periphery when the metalized plastic film is wound. A method of manufacturing a plastic film capacitor is provided.
以下、本発明の実施例を図面に基づいて説明゛す゛る。Embodiments of the present invention will be described below with reference to the drawings.
先ず、第１図に示づ゛通り、巻取装置により金属化プラ
スチックフィルムを巻回してコンデンサ素子１とすると
ともに外周付近に同時に金属化プラスチックフィルムよ
りも幅の広いトリアセテートやポリエステル等の絶縁テ
ープ２を巻回する。この際、絶縁テープ２は金属化プラ
スチックフィルムの巻終り付近で金属化プラスチックフ
ィルムにＶ４層される。First, as shown in Fig. 1, a metallized plastic film is wound with a winding device to form a capacitor element 1, and at the same time an insulating tape 2 made of triacetate, polyester, etc., which is wider than the metallized plastic film, is placed near the outer periphery. wind it. At this time, the insulating tape 2 is applied as a V4 layer to the metallized plastic film near the end of the metallized plastic film.
次に、第２図に示す通り、コンデンサ素子１の端面にメ
タリコン３及び４を設けてリード線５及び６を接続する
。Next, as shown in FIG. 2, metallic contacts 3 and 4 are provided on the end face of the capacitor element 1, and lead wires 5 and 6 are connected.
リード線５及び６をメタリコン３に接続した後、第３図
に示す通り、端面に樹脂７及び８を充填して金属化プラ
スチックフィルムコンデンサ９を形成する。After connecting the lead wires 5 and 6 to the metallicon 3, the end faces are filled with resins 7 and 8 to form a metallized plastic film capacitor 9, as shown in FIG.
すなわち、本発明によれば、絶縁テープ２を金属化プラ
スチックフィルムとともに巻回する方法としているので
、絶縁テープ２の巻回の自動化が可能である。また、メ
タリコン作業の前に幅の広い絶縁テープが外周付近に巻
かれた栴成のコンデンサ素子１となっているので、メタ
リコンが外周面から突出するように形成されることがな
く、絶縁不良が防止され、また外形寸法が一定になる。That is, according to the present invention, since the insulating tape 2 is wound together with the metallized plastic film, the winding of the insulating tape 2 can be automated. In addition, since the capacitor element 1 is wrapped with a wide insulating tape around the outer periphery before the metallicon work, the metallicon will not be formed to protrude from the outer peripheral surface, and insulation defects will occur. This is prevented, and the external dimensions become constant.
なお、絶縁テープと一緒に金属化プラスチックフィルム
が多少巻回され、この部分にはメタリコンが接触しない
ために無誘導構造とならないが、例えば、金属部分を溶
かすことによりこの無誘導部分を他から絶縁するよ〜う
にしてもよい。Note that a metallized plastic film is wrapped around the insulating tape to some extent, and since the metallicon does not come into contact with this part, it does not become a non-inductive structure, but for example, by melting the metal part, this non-inductive part can be insulated from others You may choose to do so.
以上の通り、本発明によれば、絶縁テープの巻取りの自
動化が可能であるので製造が容易で、メタリコンによる
絶縁不良を防止でき形状の一定な金属化プラスチックフ
ィルムコンデンサの製造方−法が得られる。As described above, the present invention provides a method for manufacturing a metallized plastic film capacitor that is easy to manufacture because it is possible to automate the winding of insulating tape, prevents insulation defects caused by metallcon, and has a constant shape. It will be done.
第１図は本発明による絶縁テープを巻回したコンデンサ
素子の断面図、第２図は第１図のコンデンサ素子にリー
ド線を接続した状態の断面図、第３図は本発明により製
造した金属化プラスチックフィルムコンデンサの断面図
を示す。
１・・・コンデンサ素子、 ２・・・絶縁テープ、９・
・・金属化プラスチックフィルムコンデンサ。
特許出願人 日立コンデンサ株式会社
第１図Fig. 1 is a cross-sectional view of a capacitor element wrapped with an insulating tape according to the present invention, Fig. 2 is a cross-sectional view of the capacitor element of Fig. 1 with a lead wire connected to it, and Fig. 3 is a cross-sectional view of a capacitor element manufactured according to the present invention. 1 shows a cross-sectional view of a plastic film capacitor. 1... Capacitor element, 2... Insulating tape, 9...
...Metalized plastic film capacitor. Patent applicant Hitachi Capacitor Co., Ltd. Figure 1
Claims (1)
ラスチックフィルムコンデンサの製造方法において、金
属化プラスチックフィルムの巻回の際に外周に該金属化
プラスチックフィルムよりも幅の広い絶縁テープを巻回
することを特徴とする金属化プラスチックフィルムコン
デンサの製造方法。(1) In a method for manufacturing a metallized plastic film capacitor in which a metallized plastic film is wound, an insulating tape that is wider than the metallized plastic film is wound around the outer periphery when the metallized plastic film is wound. A method for manufacturing a metallized plastic film capacitor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57223280A JPS59113614A (en) | 1982-12-20 | 1982-12-20 | Method of producing metallized plastic film condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57223280A JPS59113614A (en) | 1982-12-20 | 1982-12-20 | Method of producing metallized plastic film condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59113614A true JPS59113614A (en) | 1984-06-30 |
Family
ID=16795648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57223280A Pending JPS59113614A (en) | 1982-12-20 | 1982-12-20 | Method of producing metallized plastic film condenser |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59113614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185913A (en) * | 1985-02-14 | 1986-08-19 | 日通工株式会社 | Protective insulation film for metalized film capacitor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5287656A (en) * | 1976-01-19 | 1977-07-21 | Nitsuko Ltd | Method of manufacturing film capacitor |
| JPS557935A (en) * | 1978-07-03 | 1980-01-21 | Takayoshi Omori | Ignition period indicator in internal combustion engine |
-
1982
- 1982-12-20 JP JP57223280A patent/JPS59113614A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5287656A (en) * | 1976-01-19 | 1977-07-21 | Nitsuko Ltd | Method of manufacturing film capacitor |
| JPS557935A (en) * | 1978-07-03 | 1980-01-21 | Takayoshi Omori | Ignition period indicator in internal combustion engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185913A (en) * | 1985-02-14 | 1986-08-19 | 日通工株式会社 | Protective insulation film for metalized film capacitor |
| JPH0412610B2 (en) * | 1985-02-14 | 1992-03-05 | Nitsutsuko Kk |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59113614A (en) | Method of producing metallized plastic film condenser | |
| JP2649565B2 (en) | Manufacturing method of low profile film capacitor | |
| JPS583008U (en) | Chip type coil | |
| JP2558513Y2 (en) | coil | |
| CN214505280U (en) | Film capacitor convenient to location | |
| JPH0135449Y2 (en) | ||
| JPH0134327Y2 (en) | ||
| JPH0376005B2 (en) | ||
| JPS62181414A (en) | Manufacture of chip-type film capacitor | |
| JPS6387719A (en) | Manufacture of molded capacitor | |
| JPS58119621A (en) | Method of producing film condenser | |
| JPS62176120A (en) | Manufacture of molded capacitor | |
| JPS61294776A (en) | Manufacture of cross conductor | |
| JPS605009U (en) | Stranded wire for conductors | |
| JPH0250404A (en) | Chip-type inductor | |
| JPS60200479A (en) | Method of producing connector for electromagnetic shield | |
| JPS5963714A (en) | Method of producing film condenser | |
| JPS63186412A (en) | Capacitor with safety device | |
| JPS58184717A (en) | Method of producing molded condenser | |
| JPS59105710U (en) | superconducting wire | |
| JPS59195953U (en) | Rotating electric machine coil | |
| JPS60236208A (en) | Method of producing chip type electrolytic condenser | |
| JPS59131134U (en) | Chip type film capacitor | |
| JPS59169562U (en) | Field winding of rotating electrical machine | |
| JPS63177509A (en) | Manufacture of electronic component |