JPH01222424A - Manufacture of laminated capacitor - Google Patents
Manufacture of laminated capacitorInfo
- Publication number
- JPH01222424A JPH01222424A JP4819488A JP4819488A JPH01222424A JP H01222424 A JPH01222424 A JP H01222424A JP 4819488 A JP4819488 A JP 4819488A JP 4819488 A JP4819488 A JP 4819488A JP H01222424 A JPH01222424 A JP H01222424A
- Authority
- JP
- Japan
- Prior art keywords
- slits
- film
- metal vapor
- manufacturing
- multilayer 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000010408 film Substances 0.000 claims description 15
- 239000011104 metalized film Substances 0.000 claims description 12
- 238000010030 laminating Methods 0.000 claims description 3
- 238000001465 metallisation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 11
- 102100027340 Slit homolog 2 protein Human genes 0.000 description 2
- 101710133576 Slit homolog 2 protein Proteins 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は積層型コンデンサの製造方法に関する。[Detailed description of the invention] (Industrial application field) The present invention relates to a method for manufacturing a multilayer capacitor.
す通り、−側面部にマージン部３１を形成した金属化フ
ィルム３２を複数枚、マージン部３１を互いに逆にして
交互に積層し、次いで熱ブレス等により固化成形し両側
部にメタリコンを形成し、所定の大きさに切断して製造
される。As shown, - A plurality of metallized films 32 with margin parts 31 formed on the side parts are laminated alternately with the margin parts 31 reversed to each other, and then solidified and molded by heat press or the like to form metallicon on both sides, Manufactured by cutting to a predetermined size.
（発明が解決しようとする課題）
、１
せいぜい５０Ｖ程度であり、高圧のものが冑られない欠
点があった。(Problems to be Solved by the Invention) 1. The voltage is about 50V at most, and there is a drawback that high voltage cannot be applied.
本発明の目的は、以上の欠点を改良し、耐圧を向上しう
る積層型コンデンサの製造方法を提供するものである。An object of the present invention is to provide a method for manufacturing a multilayer capacitor that can improve the above-mentioned drawbacks and improve the withstand voltage.
（課題を解決するための手段）
本発明は、上記の目的を達成するために、長平方向に所
定間隔にスリットの形成された金属蒸着フィルムを２枚
以上積層する工程と、該工程後に両側面にメタリコンを
形成する工程と、該工程後に前記金属蒸着フィルムを前
記スリットの箇所で切断する工程とを有することを特徴
とする積層型コンデンサの製造方法を提供するものであ
る。(Means for Solving the Problems) In order to achieve the above object, the present invention includes a step of laminating two or more metal-deposited films in which slits are formed at predetermined intervals in the longitudinal direction, and after the step, both sides of the film are laminated. The present invention provides a method for manufacturing a multilayer capacitor, which comprises the steps of: forming a metallicon on the slit; and, after the step, cutting the metallized film at the slits.
また、本発明は金属蒸着フィルムがスリットの位置を合
わせて積層される請求項１記載のｆ１４層型コンデンサ
の製造方法を提供するものである。The present invention also provides a method for manufacturing an f14 layer capacitor according to claim 1, wherein the metal vapor deposited films are laminated with the slits aligned.
さらに、本発明は金属蒸着フィルムがスリットを交互に
ズラしてｌｉ！１ｌｉＷされるとともに、メタリコンが
所定間隔に形成される請求項１記載の積層型コンデンサ
の製造方法を提供するものである。Furthermore, in the present invention, the metal-deposited film alternately shifts the slits to create a li! The present invention provides a method for manufacturing a multilayer capacitor according to claim 1, wherein the multilayer capacitor is 1liW and the metallic contacts are formed at predetermined intervals.
（作用）
請求項１の発明によれば金属蒸着フィルムの切断をスリ
ットの箇所で行なっているために、耐圧をフィルムの厚
さだけではなく、スリットの切断後の幅を加えた値によ
って決まるためより高く設定できる。(Function) According to the invention of claim 1, since the metallized film is cut at the slit, the withstand pressure is determined not only by the thickness of the film but also by the width of the slit after cutting. Can be set higher.
また、請求項２の発明によれば各層が並列に接続される
ため十分な容Φが冑られる。Further, according to the second aspect of the invention, since each layer is connected in parallel, a sufficient capacity Φ can be increased.
さらに、請求項３の発明によればメタリコンの間隔及び
切断箇所により任意個数を直列に接続でき、非常に高圧
の積層型コンデンサが得られる。Furthermore, according to the third aspect of the present invention, an arbitrary number of metallic contacts can be connected in series depending on the spacing of the metallic contacts and the cutting locations, and a very high voltage multilayer capacitor can be obtained.
（実施例） 以下、本発明を実施例に基づいて説明する。(Example) Hereinafter, the present invention will be explained based on examples.
先ず、第１図に示す通り、ポリプロピレンフィルムやポ
リエチレンテレフタレートフィルム等あ４を形成する。First, as shown in FIG. 1, a film 4 such as a polypropylene film or a polyethylene terephthalate film is formed.
次に、第２図に示す通り、この金属蒸着フィルム５を２
枚以上、スリット２を重ね、マージン部３を交互にして
積層し、熱プレスにより固化する。Next, as shown in FIG.
The slits 2 are stacked one on top of the other, and the margin parts 3 are alternately laminated and solidified by hot pressing.
金属蒸着フィルム５を積層後、第３図に示す通り、両側
面の全面にメタリコン６を形成する。After laminating the metal vapor deposited film 5, as shown in FIG. 3, a metallicon 6 is formed on the entire surface of both sides.
メタリコン６を形成後、第４図に示す通り、スリット２
の中央を円板形カッター等により切断し、コンデンサ素
子７を形成する。After forming the metallicon 6, as shown in FIG.
A capacitor element 7 is formed by cutting the center with a disc-shaped cutter or the like.
その後、必要ならばメタリコン６にリード線８を接続す
る。After that, the lead wire 8 is connected to the metallic contact 6 if necessary.
上記実施例によれば、切断をスリット２の中央で行なっ
ているため、耐圧は高分子フィルム１の厚さとスリット
２の幅を加えた長さにより決まるため前者のみの場合に
比べてより向上する。また、容量は金属蒸着フィルム５
のｆｌＪ４層枚数層側数により任意に設定できる。According to the above embodiment, since the cutting is performed at the center of the slit 2, the withstand pressure is determined by the sum of the thickness of the polymer film 1 and the width of the slit 2, so it is more improved than in the case of only the former. . In addition, the capacity is metal-deposited film 5
It can be arbitrarily set according to the number of flJ4 layers and the number of layers.
また、本発明の他の実施例を説明する。Further, other embodiments of the present invention will be described.
先ず、前記実施例の通り形成した金属蒸着フィルム９を
、第５図に示す通り、スリット１０を他の金属蒸着フィ
ルム１１の金属蒸着層１２の中央に対向させて交互にｖ
４層する。First, as shown in FIG. 5, the metallized film 9 formed as in the embodiment described above is alternately v-shaped with the slit 10 facing the center of the metallized layer 12 of the other metallized film 11.
Make 4 layers.
次に、第６図に示す通り、金属蒸着フィルム９及び１１
の両側面に各々メタリコン１３及び１４を所定間隔でか
つ金属蒸着層１２及び１５のスリット１０及び１６によ
り挟まれる部分のみに形成１０及び１６の中央かつメタ
リコン１３及び１４め中央で切断し、コンデンサ素子１
７を形成する。Next, as shown in FIG.
Metallic contacts 13 and 14 are formed on both sides of the capacitor element at a predetermined interval and only in the portions sandwiched between the slits 10 and 16 of the metal vapor deposited layers 12 and 15.The capacitor element is 1
form 7.
メタリコン１３及び１４にはリード線１８及び１９を接
続する。Lead wires 18 and 19 are connected to the metallic contacts 13 and 14.
この実施例では、金属蒸着層１２及び１５が直列・並列
に接続され、金属蒸着フィルム９及び１１のＷ４層枚数
、メタリコン１３及び１４の形成位置及び切断位置によ
って任意の容量及び耐圧が得られる。特に、数ＫＶの高
圧のものを製造できる。In this embodiment, metal vapor deposited layers 12 and 15 are connected in series and parallel, and arbitrary capacitance and breakdown voltage can be obtained depending on the number of W4 layers of metal vapor deposited films 9 and 11, and the formation and cutting positions of metallization layers 13 and 14. In particular, high pressure products of several KV can be manufactured.
本発明のもう一つの実施例としては、上記の他の実施例
において、メタリコン２０を金属蒸着フィルム、２１の
片側面のみに所定間隔で形成し、第り図に示す通り、ス
リット２２の中央かつメタリコン２０の中央で切断して
コンデンサ素子２３とする。As another embodiment of the present invention, in the other embodiment described above, the metallcon 20 is formed only on one side of the metal vapor deposited film 21 at predetermined intervals, and as shown in FIG. A capacitor element 23 is obtained by cutting the metallicon 20 at the center.
なお、フィルムは高分子フィルムの他に、マイカやセラ
ミックを用いてもよい。Note that, in addition to the polymer film, mica or ceramic may be used as the film.
（発明の効果）
以上の通り、請求項１の発明によれば、金属蒸着フィル
ムの長平方向にスリットを形成し、そのスリットの箇所
で切断することにより耐圧を向上できる。(Effects of the Invention) As described above, according to the first aspect of the invention, the pressure resistance can be improved by forming slits in the longitudinal direction of the metallized film and cutting at the slits.
請求項２の発明によれば、金属蒸着フィルムがスリット
の位置を合わせてＷ４層されるため任意の容量が得られ
る。According to the second aspect of the invention, since the metal vapor-deposited film is formed into four layers with the slits aligned, an arbitrary capacity can be obtained.
請求項３の発明によれば、金属蒸着フィルムをスリット
を交互にズラして積層し、メタリコンを間隔をおいて形
成することにより任意の容量及び耐圧を有する積層型コ
ンデンサの製造方法が得られる。According to the third aspect of the present invention, a method for manufacturing a multilayer capacitor having a desired capacitance and breakdown voltage can be obtained by stacking metallized films with alternately shifted slits and forming metallized layers at intervals.
５．９．１１．２１・・・金属蒸着フィルム、６．１３
．１４．２０・・・メタリコン、７．１７．２３・・・
コンデンサ素子。
第１図
第３１
第４図
第７図
］９
第８図5.9.11.21...Metalized film, 6.13
．． 14.20... Metallicon, 7.17.23...
capacitor element. Fig. 1 Fig. 31 Fig. 4 Fig. 7] 9 Fig. 8
Claims (3)
に所定間隔にスリットの形成された金属蒸着フィルムを
２枚以上積層する工程と、該工程後に両側面にメタリコ
ンを形成する工程と、該工程後に前記金属蒸着フィルム
を前記スリットの箇所で切断する工程とを有することを
特徴とする積層型コンデンサの製造方法。(1) A method for manufacturing a multilayer capacitor, which includes a step of laminating two or more metal-deposited films having slits formed at predetermined intervals in the longitudinal direction, a step of forming metallicon on both sides after the step, and a step of forming a metallized film on both sides after the step. A method for manufacturing a multilayer capacitor, comprising the step of cutting the metallized film at the slits.
層される請求項１記載の積層型コンデンサの製造方法。(2) The method for manufacturing a multilayer capacitor according to claim 1, wherein the metallized films are stacked with the slits aligned.
層されるとともに、メタリコンが所定間隔に形成される
請求項１記載の積層型コンデンサの製造方法。(3) The method for manufacturing a multilayer capacitor according to claim 1, wherein the metallized films are laminated with the slits alternately shifted, and the metallization is formed at predetermined intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4819488A JPH01222424A (en) | 1988-03-01 | 1988-03-01 | Manufacture of laminated capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4819488A JPH01222424A (en) | 1988-03-01 | 1988-03-01 | Manufacture of laminated capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01222424A true JPH01222424A (en) | 1989-09-05 |
Family
ID=12796575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4819488A Pending JPH01222424A (en) | 1988-03-01 | 1988-03-01 | Manufacture of laminated capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01222424A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018190437A1 (en) * | 2017-04-14 | 2018-10-18 | 京セラ株式会社 | Film capacitor, connection-type capacitor, and inverter and electric vehicle in which said capacitors are used |
-
1988
- 1988-03-01 JP JP4819488A patent/JPH01222424A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018190437A1 (en) * | 2017-04-14 | 2018-10-18 | 京セラ株式会社 | Film capacitor, connection-type capacitor, and inverter and electric vehicle in which said capacitors are used |
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