JPS61139020A - Capacitor - Google Patents
CapacitorInfo
- Publication number
- JPS61139020A JPS61139020A JP17746585A JP17746585A JPS61139020A JP S61139020 A JPS61139020 A JP S61139020A JP 17746585 A JP17746585 A JP 17746585A JP 17746585 A JP17746585 A JP 17746585A JP S61139020 A JPS61139020 A JP S61139020A
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- housing
- pair
- capacitor body
- electrical connector
- 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 description 23
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Valve Device For Special Equipments (AREA)
- Oscillators With Electromechanical Resonators (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、コンデンサに関し、特にインダクタンスの比
較的小さなコンデンサ！提供する装置および方法に関す
る。このような小さなインダクタンスは、コンデンサが
使用される回路内においてコンデンサがインピーダンス
を低下する働き乞助けることを可能にし、また例えば電
流のリソグル（脈動）乞最小限度に抑えるものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a capacitor, particularly a capacitor with relatively small inductance! The present invention relates to apparatus and methods provided. Such a small inductance allows the capacitor to help reduce the impedance in the circuit in which it is used, and for example to minimize current pulsations.
これにより、ハウジングと、このハウジング内に配置さ
れるコンデンサ胴部と、このコンデンサ胴部と結合され
て前記ハウジングの外側から電気的に接近可能な１対の
電気コネクタ装置と？含むコンデンサが提供され、この
１対の電気コネクタ装置はこのコンデンサと前記ハウジ
ング間の空間内に並列の抵抗／容量回路を提供するよう
に構成されている。This provides a housing, a capacitor body disposed within the housing, and a pair of electrical connector devices coupled to the capacitor body and electrically accessible from the outside of the housing. A capacitor is provided including a pair of electrical connector devices configured to provide a parallel resistive/capacitive circuit in a space between the capacitor and the housing.
次に図面を参照すると、渦巻型コンデンサの胴部１０の
如き電子素子は形状が略々円筒状であり、その中心部１
１の一部が容器２０の底部から延伸する尖端要素１２に
対して挿入するため切除されている。図に示されろ実施
例においては、胴部１０は、これに限定するものではな
（・が主としてエチレングリコールおよびホウ酸からな
る混合物の如き電解液を浸透させた紙の如き吸収性材料
１５と共に巻込まれたアルミニウム箔材【４を含んでい
る。Referring now to the drawings, an electronic element such as the body 10 of the spiral capacitor is generally cylindrical in shape, with a central portion 1
1 has been cut away for insertion into a pointed element 12 extending from the bottom of the container 20 . In the illustrated embodiment, the body 10 is constructed with an absorbent material 15, such as paper impregnated with an electrolyte, such as, but not limited to, a mixture consisting primarily of ethylene glycol and boric acid. Contains wrapped aluminum foil material [4].
１対のターミナル・リード線１６．１７がこの胴部１０
かも延在し、リベットまたは溶接等の適当な手段により
個々の電気的ターミナル１８．１９に対して電気的に結
合されている。容器２０は、リム部２２により形成され
る開口端部２１を有する。A pair of terminal leads 16 and 17 are connected to this body 10.
The terminals also extend and are electrically coupled to respective electrical terminals 18, 19 by suitable means such as rivets or welding. Container 20 has an open end 21 defined by a rim 22 .
開口端部２■はプラスチック環のキャップ２３により閉
鎖されて完全なハウジングを提供する。プラスチックキ
ャップ２３はターミナル１８，１９９支持している。The open end 2* is closed by a plastic ring cap 23 to provide a complete housing. Plastic cap 23 supports terminal 18,199.
本発明によれば、ターミナル・リード線１６．１７はコ
ンデンサ胴部ｌＯと容器２０間の空間３０内に並列の抵
抗／容量回路を提供するように構成されて℃・ろ。これ
らのリード線は薄い金属タブであり、プラスチックキャ
ップ２３が所定位置（第２ 図）に置かれて容器２０を
閉鎖すると、相互に重合しかつ相互に整列するよう強制
される。この金属製タブのための適当な材料は、例えば
、厚さが約Ｑ、３０ｍ（０゜０１２インチ）のアルミニ
ウムである。According to the invention, the terminal leads 16,17 are configured to provide a parallel resistance/capacitance circuit in the space 30 between the capacitor body 10 and the container 20. These leads are thin metal tabs that are forced to overlap and align with each other when the plastic cap 23 is placed in place (FIG. 2) to close the container 20. A suitable material for this metal tab is, for example, aluminum having a thickness of approximately Q, 30 m (0°012 in).
電気的な絶縁シート３２がタブを相互に電気的に絶縁し
てし・る。絶縁シート３２のための適当な材料は、例え
ば、厚さが約０．２５ ｒｔａａ （０，０ｔｏイノテ
）のポリプロピレノである。An electrically insulating sheet 32 electrically insulates the tabs from each other. A suitable material for the insulating sheet 32 is, for example, polypropylene having a thickness of about 0.25 rtaa.
第１図は本発明を用いたコンデンサを示す部分断面図、
および第２図は第１図の線２−２に関する断面図である
。
１０・・・胴部、 １１・・・中心部、 （２・尖
端要素、１４・・・アルミニウム箔材、 １５・・・吸
収性材料、１６．１７・・・ターミナル・リード線、１
８．１９・・・ターミナル、 ２０・・・容器、２［
・・・開口端部、 ２２・・・リム部、２３・
・・キャップ、 ３０・・・空間、３２・・・
絶縁シート。FIG. 1 is a partial sectional view showing a capacitor using the present invention;
and FIG. 2 is a cross-sectional view taken along line 2--2 in FIG. DESCRIPTION OF SYMBOLS 10... Body part, 11... Center part, (2. Tip element, 14... Aluminum foil material, 15... Absorbent material, 16.17... Terminal lead wire, 1
8.19...Terminal, 20...Container, 2[
...Opening end portion, 22...Rim portion, 23.
...Cap, 30...Space, 32...
Insulating sheet.
Claims (1)
ンサ胴部と、該コンデンサ胴部に対して接続されかつ前
記ハウジングの外側から電気的に接近可能な一対の電気
コネクタ手段とを含み、該一対の電気コネクタ手段は前
記コンデンサ胴部と前記ハウジング間の空間内に並列の
抵抗／容量回路を提供するように構成されることを特徴
とするコンデンサ。 ２、前記一対の電気コネクタ手段は相互に略々平行かつ
整列して配置された一対の薄い金属製のタブを含み、該
一対の薄い金属タブは相互に重合するように存在し、電
気的な絶縁手段により分離されることを特徴とする特許
請求の範囲第１項記載のコンデンサ。 ３、前記電気的絶縁手段がポリプロピレンシートを含む
ことを特徴とする特許請求の範囲第２項記載のコンデン
サ。 ４、コンデンサ胴部をハウジング内に支持したコンデン
サのインダクタンスを低下させる方法において、前記コ
ンデンサ胴部を電気的ターミナルに対して電気的に接続
して前記コンデンサ胴部と前記ハウジング間の空間内に
並列の抵抗／容量回路を提供する一対の電気コネクタ手
段を構成することを特徴とする方法。[Claims] 1. A housing, a capacitor body disposed within the housing, and a pair of electrical connector means connected to the capacitor body and electrically accessible from the outside of the housing. a capacitor, the pair of electrical connector means being configured to provide a parallel resistive/capacitive circuit in the space between the capacitor body and the housing. 2. The pair of electrical connector means includes a pair of thin metal tabs disposed substantially parallel and aligned with each other, the pair of thin metal tabs being overlapping with each other and providing electrical connection. A capacitor according to claim 1, characterized in that the capacitors are separated by insulating means. 3. A capacitor according to claim 2, wherein said electrically insulating means comprises a polypropylene sheet. 4. In a method for reducing the inductance of a capacitor in which a capacitor body is supported within a housing, the capacitor body is electrically connected to an electrical terminal, and the capacitor body is connected in parallel within the space between the capacitor body and the housing. a pair of electrical connector means providing a resistive/capacitive circuit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67987584A | 1984-12-10 | 1984-12-10 | |
| US679875 | 1984-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61139020A true JPS61139020A (en) | 1986-06-26 |
Family
ID=24728730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17746585A Pending JPS61139020A (en) | 1984-12-10 | 1985-08-12 | Capacitor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS61139020A (en) |
| DE (1) | DE3528074A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19745052C2 (en) * | 1997-10-11 | 1999-07-22 | F & T Kondensatoren Gmbh | Electrolytic capacitor with low self-inductance |
| DE29718066U1 (en) * | 1997-10-11 | 1998-01-22 | F & T Kondensatoren Gmbh | Electrolytic capacitor with low self-inductance |
| DE19847028A1 (en) * | 1998-10-13 | 2000-04-27 | Semikron Elektronik Gmbh | Capacitor for low-inductance DC link assemblies |
| DE10001120C2 (en) * | 2000-01-13 | 2003-07-24 | Epcos Ag | Low induction electrolytic capacitor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH399594A (en) * | 1961-11-30 | 1965-09-30 | Siemens Ag | Front-contact electrical capacitor for high voltages with low inductance |
| FR1588492A (en) * | 1968-05-17 | 1970-04-17 | ||
| DE2064233A1 (en) * | 1970-01-14 | 1971-07-22 | Fujitsu Ltd | capacitor |
| DE3436425A1 (en) * | 1984-10-04 | 1985-05-15 | Siemens AG, 1000 Berlin und 8000 München | ELECTRIC WINDING CAPACITOR WITH REDUCED SELF-INDUCTIVITY |
-
1985
- 1985-08-05 DE DE19853528074 patent/DE3528074A1/en not_active Withdrawn
- 1985-08-12 JP JP17746585A patent/JPS61139020A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3528074A1 (en) | 1986-06-19 |
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