JPS6141341U - power circuit - Google Patents
power circuitInfo
- Publication number
- JPS6141341U JPS6141341U JP12599484U JP12599484U JPS6141341U JP S6141341 U JPS6141341 U JP S6141341U JP 12599484 U JP12599484 U JP 12599484U JP 12599484 U JP12599484 U JP 12599484U JP S6141341 U JPS6141341 U JP S6141341U
- Authority
- JP
- Japan
- Prior art keywords
- power circuit
- supply circuit
- power supply
- power
- backup
- 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
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図はこの考案の一実施例を示す回路、第２図は従来
の構成を示す回路である。
１・・・整流回路、２・・・平滑用コンデンサ、３・・
・放電回路、４・・・マイクロコンピュータ、５・・・
外部回路、６・・・電源スイッチ、７・・・バックアッ
プ用コンデンサ、訃・・切換スイッチ。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a circuit showing an embodiment of this invention, and FIG. 2 is a circuit showing a conventional configuration. 1... Rectifier circuit, 2... Smoothing capacitor, 3...
・Discharge circuit, 4... Microcomputer, 5...
External circuit, 6...power switch, 7...backup capacitor, and...selector switch.
Claims (1)
時には前記電源回路の平滑用コンデンサを、バックアッ
プ用コンデンサとして用いたことを特徴とする電源回路
。1. A power supply circuit equipped with a backup device, wherein a smoothing capacitor of the power supply circuit is used as a backup capacitor when the power is turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12599484U JPS6141341U (en) | 1984-08-20 | 1984-08-20 | power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12599484U JPS6141341U (en) | 1984-08-20 | 1984-08-20 | power circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6141341U true JPS6141341U (en) | 1986-03-15 |
Family
ID=30684680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12599484U Pending JPS6141341U (en) | 1984-08-20 | 1984-08-20 | power circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6141341U (en) |
-
1984
- 1984-08-20 JP JP12599484U patent/JPS6141341U/en active Pending
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