JPH0363086U - - Google Patents
Info
- Publication number
- JPH0363086U JPH0363086U JP12068389U JP12068389U JPH0363086U JP H0363086 U JPH0363086 U JP H0363086U JP 12068389 U JP12068389 U JP 12068389U JP 12068389 U JP12068389 U JP 12068389U JP H0363086 U JPH0363086 U JP H0363086U
- Authority
- JP
- Japan
- Prior art keywords
- inrush current
- switching element
- circuit
- temperature fuse
- current suppression
- 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
- 230000001629 suppression Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000009499 grossing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
Description
第１図ないし第３図はそれぞれ本考案によるス
イツチングレギユレータ装置の内部故障保護回路
の異なる実施例を示し、第１図はその一実施例を
示す結線図、第２図は異なる実施例をしめす結線
図、第３図は異なる実施例を示す一部結線図、第
４図は突入電流防止装置を備えた従来のスイツチ
ングレギユレータ装置の一例を示す結線図である
。
２……レギユレータ回路、５……抑制抵抗、６
……整流回路、７……トライアツク、８，９……
平滑コンデンサ、３１，３２……保護リレー、４
０，４１……電圧検出回路。
1 to 3 respectively show different embodiments of the internal failure protection circuit of the switching regulator device according to the present invention, FIG. 1 is a wiring diagram showing one embodiment, and FIG. 2 is a different embodiment. FIG. 3 is a partial wiring diagram showing a different embodiment, and FIG. 4 is a wiring diagram showing an example of a conventional switching regulator device equipped with an inrush current prevention device. 2...Regulator circuit, 5...Suppression resistor, 6
... Rectifier circuit, 7 ... Triack, 8, 9 ...
Smoothing capacitor, 31, 32...protective relay, 4
0,41... Voltage detection circuit.
Claims (1)
ヒユーズ付突入電流抑制抵抗を介して入力する交
流電源を整流しその出力側に平滑コンデンサが接
続された整流回路と、この整流回路の出力で動作
するレギユレータ回路と、前記温度ヒユーズ付突
入電流抑制抵抗と並列に接続され前記レギユレー
タ回路の出力に比例する電圧がゲートに印加され
てオンするスイツチング素子と、前記整流回路の
出力電圧を検出しこの電圧が所定値から外れると
前記スイツチング素子をオフする保護回路を備え
ていることを特徴とするスイツチングレギユレー
タ装置。 An inrush current suppression resistor with a temperature fuse, a rectifier circuit that rectifies the AC power input through the inrush current suppression resistor with a temperature fuse, and has a smoothing capacitor connected to its output side, and a regulator that operates with the output of this rectification circuit. a switching element that is connected in parallel with the inrush current suppression resistor with a temperature fuse and is turned on when a voltage proportional to the output of the regulator circuit is applied to its gate; A switching regulator device comprising a protection circuit that turns off the switching element when the switching element deviates from a value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12068389U JPH0363086U (en) | 1989-10-16 | 1989-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12068389U JPH0363086U (en) | 1989-10-16 | 1989-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363086U true JPH0363086U (en) | 1991-06-20 |
Family
ID=31668747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12068389U Pending JPH0363086U (en) | 1989-10-16 | 1989-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363086U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100405729C (en) * | 2003-02-10 | 2008-07-23 | 三星电子株式会社 | Power supplies with surge voltage control |
| JP2010183752A (en) * | 2009-02-06 | 2010-08-19 | Fuji Electric Systems Co Ltd | Power conversion apparatus |
| WO2011043211A1 (en) * | 2009-10-09 | 2011-04-14 | 旭サナック株式会社 | Electrostatic coating system, spray gun for electrostatic coating, and alternating power source unit |
-
1989
- 1989-10-16 JP JP12068389U patent/JPH0363086U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100405729C (en) * | 2003-02-10 | 2008-07-23 | 三星电子株式会社 | Power supplies with surge voltage control |
| JP2010183752A (en) * | 2009-02-06 | 2010-08-19 | Fuji Electric Systems Co Ltd | Power conversion apparatus |
| WO2011043211A1 (en) * | 2009-10-09 | 2011-04-14 | 旭サナック株式会社 | Electrostatic coating system, spray gun for electrostatic coating, and alternating power source unit |
| JP2011078944A (en) * | 2009-10-09 | 2011-04-21 | Asahi Sunac Corp | Electrostatic coating system, spray gun for electrostatic coating, and ac power supply |
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