JPS62182079U - - Google Patents
Info
- Publication number
- JPS62182079U JPS62182079U JP6916686U JP6916686U JPS62182079U JP S62182079 U JPS62182079 U JP S62182079U JP 6916686 U JP6916686 U JP 6916686U JP 6916686 U JP6916686 U JP 6916686U JP S62182079 U JPS62182079 U JP S62182079U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- generating circuit
- outputs
- signal generating
- remote
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
- Selective Calling Equipment (AREA)
Description
第１図は本考案に係る装置の一例を示す構成ブ
ロツク図、第２図はその動作波形図、第３図は従
来装置の構成ブロツク図である。
１，４…整流平滑回路、２…トランス、３…ス
イツチ素子、５…制御回路、５１…信号発生回路
、５２…通停電予告信号発生回路、５３…コンバ
ータＲＵＮ／ＳＴＯＰ信号発生回路。
FIG. 1 is a block diagram showing an example of a device according to the present invention, FIG. 2 is a waveform diagram of its operation, and FIG. 3 is a block diagram of a conventional device. DESCRIPTION OF SYMBOLS 1, 4... Rectification smoothing circuit, 2... Transformer, 3... Switch element, 5... Control circuit, 51... Signal generation circuit, 52... Continuation power failure notice signal generation circuit, 53... Converter RUN/STOP signal generation circuit.
Claims (1)
つて出力電圧をオン、オフするリモートコントロ
ール機能を備えたスイツチングコンバータを含む
装置において、 交流入力電圧のオン、オフに応じて出力される
信号と前記リモート信号とを入力しこれらの信号
の立上り時、立下り時に時間とともに変化する信
号を出力する信号発生回路と、この信号発生回路
から出力される時間とともに変化する信号と一定
レベルＥｔ１とを比較しその大小関係に応じて通
停電予告信号を出力する通停電予告信号発生回路
と、前記信号発生回路から出力される時間ととも
に変化する信号と一定レベルＥｔ２とを比較しそ
の大小関係に応じて前記スイツチングコンバータ
のＲＵＮ／ＳＴＯＰ信号を出力するコンバータＲ
ＵＮ／ＳＴＯＰ信号発生回路とを設け、前記一定
レベルＥＴ１とＥＴ２とをＥＴ１＞ＥＴ２の関係
に設定したことを特徴とするスイツチング電源装
置。[Scope of Utility Model Registration Claim] In a device that includes a switching converter with a remote control function that turns on and off the output voltage by a remote signal sent from outside the device itself, in response to the on and off of the AC input voltage. a signal generating circuit that inputs a signal outputted by the remote control and the remote signal and outputs a signal that changes with time at the rise and fall of these signals; A power failure warning signal generating circuit that compares a constant level Et1 and outputs a power failure warning signal according to the magnitude relationship, and compares a signal that changes with time output from the signal generating circuit with a constant level Et2 . a converter R that outputs a RUN/STOP signal of the switching converter according to the magnitude relationship of the noise;
1. A switching power supply device comprising: a UN/STOP signal generating circuit; and the constant levels ET1 and ET2 are set in a relationship such that ET1>ET2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6916686U JPH0521987Y2 (en) | 1986-05-08 | 1986-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6916686U JPH0521987Y2 (en) | 1986-05-08 | 1986-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62182079U true JPS62182079U (en) | 1987-11-18 |
| JPH0521987Y2 JPH0521987Y2 (en) | 1993-06-04 |
Family
ID=30909644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6916686U Expired - Lifetime JPH0521987Y2 (en) | 1986-05-08 | 1986-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521987Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04355663A (en) * | 1991-01-31 | 1992-12-09 | Internatl Business Mach Corp <Ibm> | Stabilized power supply |
-
1986
- 1986-05-08 JP JP6916686U patent/JPH0521987Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04355663A (en) * | 1991-01-31 | 1992-12-09 | Internatl Business Mach Corp <Ibm> | Stabilized power supply |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521987Y2 (en) | 1993-06-04 |
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