JPH048425U - - Google Patents
Info
- Publication number
- JPH048425U JPH048425U JP4830390U JP4830390U JPH048425U JP H048425 U JPH048425 U JP H048425U JP 4830390 U JP4830390 U JP 4830390U JP 4830390 U JP4830390 U JP 4830390U JP H048425 U JPH048425 U JP H048425U
- Authority
- JP
- Japan
- Prior art keywords
- explosion
- electrolytic capacitor
- proof valve
- contacts
- pair
- 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 claims description 17
- 238000001514 detection method Methods 0.000 claims description 10
- 238000009499 grossing Methods 0.000 claims 3
- 239000003792 electrolyte Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
Description
第１図および第２図は本考案の実施例に係り、
第１図は同実施例の電解コンデンサ装置の分解斜
視図、第２図は第１図の要部の断面図、第３図は
この電解コンデンサ装置を用いたスイツチング電
源の回路図、第４図は同じくこの電解コンデンサ
装置を用いた他のスイツチング電源の回路図であ
る。第５図は電解コンデンサの斜視図である。
２……電解コンデンサ、４……キヤツプ、６…
…電解コンデンサ装置、８……キヤツプ、１０…
…寿命検出機構、１２……空間、１４……防爆弁
作動検出板、１６……接点、１８……板バネ、２
０……接点状態検出部、２２……リード線、３４
……警報出力回路。
1 and 2 relate to an embodiment of the present invention,
Fig. 1 is an exploded perspective view of the electrolytic capacitor device of the same embodiment, Fig. 2 is a sectional view of the main parts of Fig. 1, Fig. 3 is a circuit diagram of a switching power supply using this electrolytic capacitor device, and Fig. 4 is a circuit diagram of another switching power supply that also uses this electrolytic capacitor device. FIG. 5 is a perspective view of an electrolytic capacitor. 2... Electrolytic capacitor, 4... Cap, 6...
...Electrolytic capacitor device, 8...Cap, 10...
... Life detection mechanism, 12 ... Space, 14 ... Explosion-proof valve operation detection plate, 16 ... Contact, 18 ... Leaf spring, 2
0...Contact state detection section, 22...Lead wire, 34
...Alarm output circuit.
Claims (1)
命検出機構１０を有しており、 電解コンデンサ２は、防爆弁４を有し、該防爆
弁４は、電解コンデンサ２の端面に取り付けられ
ており、かつ、該電解コンデンサ２内部の電解液
の消費に伴つて外方向に膨張するものであり、 キヤツプ８は、前記端面と当該該キヤツプ８内
面との間に、前記寿命検出機構１０の収納が可能
な空間１２を存して電解コンデンサ２の該端面側
に取り付けられており、 寿命検出機構１０は、前記空間１２内に収納さ
れるものであつて、防爆弁作動検出板１４と、一
対の接点１６，１６とを有しており、 防爆弁作動検出板１４は、下面が防爆弁４に対
向して取り付けられており、かつ、該防爆弁４の
膨張に応じて該防爆弁４に押されて変形するもの
であり、 一対の接点１６，１６は、防爆弁作動検出板１
４の上面に対向して取り付けられており、かつ、
防爆弁作動検出板１４の所定の変形量によつて該
接点が閉状態になるものである ことを特徴とする電解コンデンサ装置。 (2) 平滑コンデンサと、警報出力回路３４とを
有し、 該平滑コンデンサは、電源を平滑化するもので
あつて、前記請求項(1)に記載の電解コンデンサ
装置６を当該電源の平滑コンデンサとして用いて
おり、 警報出力回路３４は、電解コンデンサ装置６内
の一対の接点１６，１６に接続されており、かつ
、該一対の接点１６，１６の閉状態入力に応答し
て警報出力を出力するものである ことを特徴とするスイツチング電源。[Scope of Claim for Utility Model Registration] (1) It has an electrolytic capacitor 2, a cap 8, and a life detection mechanism 10, the electrolytic capacitor 2 has an explosion-proof valve 4, and the explosion-proof valve 4 The cap 8 is attached to the end face of the electrolytic capacitor 2 and expands outward as the electrolyte inside the electrolytic capacitor 2 is consumed. It is attached to the end face side of the electrolytic capacitor 2, with a space 12 in which the life detection mechanism 10 can be housed, and the life detection mechanism 10 is housed in the space 12, and the explosion-proof valve is activated. It has a detection plate 14 and a pair of contacts 16, 16, and the explosion-proof valve operation detection plate 14 is attached with its lower surface facing the explosion-proof valve 4, and is configured to respond to the expansion of the explosion-proof valve 4. The pair of contacts 16, 16 are connected to the explosion-proof valve operation detection plate 1.
4, and is mounted facing the top surface of 4.
An electrolytic capacitor device characterized in that the contact is brought into a closed state by a predetermined amount of deformation of the explosion-proof valve operation detection plate 14. (2) It has a smoothing capacitor and an alarm output circuit 34, and the smoothing capacitor smoothes a power supply, and the electrolytic capacitor device 6 according to claim (1) is connected to the smoothing capacitor of the power supply. The alarm output circuit 34 is connected to a pair of contacts 16, 16 in the electrolytic capacitor device 6, and outputs an alarm output in response to a closed state input of the pair of contacts 16, 16. A switching power supply characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4830390U JPH048425U (en) | 1990-05-08 | 1990-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4830390U JPH048425U (en) | 1990-05-08 | 1990-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048425U true JPH048425U (en) | 1992-01-27 |
Family
ID=31564991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4830390U Pending JPH048425U (en) | 1990-05-08 | 1990-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010272566A (en) * | 2009-05-19 | 2010-12-02 | Nichicon Corp | Electrolytic capacitor |
-
1990
- 1990-05-08 JP JP4830390U patent/JPH048425U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010272566A (en) * | 2009-05-19 | 2010-12-02 | Nichicon Corp | Electrolytic capacitor |
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