JPS62172244U - - Google Patents
Info
- Publication number
- JPS62172244U JPS62172244U JP5893086U JP5893086U JPS62172244U JP S62172244 U JPS62172244 U JP S62172244U JP 5893086 U JP5893086 U JP 5893086U JP 5893086 U JP5893086 U JP 5893086U JP S62172244 U JPS62172244 U JP S62172244U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- current
- current extraction
- transformer
- alternating current
- 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
- 238000000605 extraction Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 2
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Power Sources (AREA)
- Stand-By Power Supply Arrangements (AREA)
Description
第１図は本考案の一実施例を示す図、第２図は
他の実施例を示す図である。
２…電流取出回路、４…報知回路、５…第１の
整流用ダイオード、８…第２の整流用ダイオード
、１１…コンデンサ、１２…メモリ。
FIG. 1 is a diagram showing one embodiment of the present invention, and FIG. 2 is a diagram showing another embodiment. 2 ... Current extraction circuit, 4 ... Notification circuit, 5... First rectifying diode, 8... Second rectifying diode, 11... Capacitor, 12... Memory.
Claims (1)
スイツチがオフの時に交流電流を取り出す電流取
出回路と、この電流取出回路にて取出された電流
を整流する第１の整流回路と、前記電源スイツチ
がオンの時に前記交流入力端からの交流電流が一
次側巻線に供給される電源トランスと、この電源
トランスの二次側巻線に接続された第２の整流回
路と、前記第１及び第２の整流回路に接続された
コンデンサと、前記電流取出回路による電流取出
状態を報知する報知回路とを備えたことを特徴と
するメモリ用電源回路。 a current extraction circuit that is connected to one polarity side of the AC input terminal and extracts the alternating current when the power switch is off; a first rectifier circuit that rectifies the current extracted by the current extraction circuit; and the power switch. a power transformer to which an alternating current is supplied from the alternating current input terminal to a primary winding when the transformer is on; a second rectifier circuit connected to a secondary winding of the power transformer; 1. A power supply circuit for a memory, comprising: a capacitor connected to a rectifier circuit of No. 2; and a notification circuit that notifies a state of current extraction by the current extraction circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5893086U JPS62172244U (en) | 1986-04-18 | 1986-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5893086U JPS62172244U (en) | 1986-04-18 | 1986-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62172244U true JPS62172244U (en) | 1987-10-31 |
Family
ID=30889948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5893086U Pending JPS62172244U (en) | 1986-04-18 | 1986-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62172244U (en) |
-
1986
- 1986-04-18 JP JP5893086U patent/JPS62172244U/ja active Pending