JP4321192B2 - キャパシタユニット - Google Patents
キャパシタユニット Download PDFInfo
- Publication number
- JP4321192B2 JP4321192B2 JP2003325813A JP2003325813A JP4321192B2 JP 4321192 B2 JP4321192 B2 JP 4321192B2 JP 2003325813 A JP2003325813 A JP 2003325813A JP 2003325813 A JP2003325813 A JP 2003325813A JP 4321192 B2 JP4321192 B2 JP 4321192B2
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- case
- wiring board
- capacitor unit
- holder
- 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 - Lifetime
Links
- 239000003990 capacitor Substances 0.000 title claims description 105
- 239000003792 electrolyte Substances 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 239000008151 electrolyte solution Substances 0.000 claims description 4
- 230000006378 damage Effects 0.000 description 5
- 238000005476 soldering Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
16 キャパシタ
16a、16b リード線
16c 上面
16e 外装ケース
16f 底部
16g スリット
17 ホルダー
17a、17b、17c、17d 高さ規制ボス
18 配線基板
18e 半田付け部
20 ケース
23 取り付け部
24 固定用の穴
25 底部
26 隔離壁
27 隔離壁
Claims (5)
- 複数のキャパシタの胴部を挟持してホルダーに組み込み、前記キャパシタの上部に設けた配線基板に電気的に直列または並列に接続してなるキャパシタブロックを、前記ホルダーの外周に設けた複数個の取り付け部を介してケース内の取り付け位置に取り付け、前記ホルダーに組み込まれたキャパシタの底面は前記ケースの底面に対し一定の間隔を保持する構成としたキャパシタユニット。
- キャパシタは底部に電解液を排出する開弁構造を有してなる請求項1に記載のキャパシタユニット。
- キャパシタの底面とケースの底面の間隔は、前記キャパシタの底面に設けられた開弁構造が作用可能な間隔に設定されてなる請求項2に記載のキャパシタユニット。
- ケースの底面には万一キャパシタの開弁構造が作動し電解液が漏れた際に、隣接するキャパシタどうしが液導通を起こさないように隔離壁を設けてなる請求項2に記載のキャパシタユニット。
- ケースの底面には万一キャパシタの開弁構造が作動し電解液が漏れた際に、電位差を持った直列間で液導通しないように隔離壁を設けてなる請求項2に記載のキャパシタユニット。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003325813A JP4321192B2 (ja) | 2003-09-18 | 2003-09-18 | キャパシタユニット |
US10/543,061 US7547233B2 (en) | 2003-09-18 | 2004-09-16 | Capacitor unit |
EP04773173A EP1589547A4 (en) | 2003-09-18 | 2004-09-16 | CAPACITOR UNIT |
PCT/JP2004/013514 WO2005029519A1 (ja) | 2003-09-18 | 2004-09-16 | キャパシタユニット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003325813A JP4321192B2 (ja) | 2003-09-18 | 2003-09-18 | キャパシタユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005093759A JP2005093759A (ja) | 2005-04-07 |
JP4321192B2 true JP4321192B2 (ja) | 2009-08-26 |
Family
ID=34456153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003325813A Expired - Lifetime JP4321192B2 (ja) | 2003-09-18 | 2003-09-18 | キャパシタユニット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4321192B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8064191B2 (en) | 2006-03-16 | 2011-11-22 | Panasonic Corporation | Capacitor unit, and its manufacturing method |
JP4710667B2 (ja) * | 2006-03-16 | 2011-06-29 | パナソニック株式会社 | キャパシタユニット |
JP4710668B2 (ja) * | 2006-03-16 | 2011-06-29 | パナソニック株式会社 | キャパシタユニット、およびその製造方法 |
JP5077489B2 (ja) * | 2009-05-29 | 2012-11-21 | 株式会社日立製作所 | 蓄電装置及び鉄道車両 |
CN102714097B (zh) * | 2010-01-29 | 2015-04-15 | 新电元工业株式会社 | 附有电子部件收纳盒的端子台及电子机器 |
-
2003
- 2003-09-18 JP JP2003325813A patent/JP4321192B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005093759A (ja) | 2005-04-07 |
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