JPS60104918U - Power switching circuit - Google Patents
Power switching circuitInfo
- Publication number
- JPS60104918U JPS60104918U JP19374783U JP19374783U JPS60104918U JP S60104918 U JPS60104918 U JP S60104918U JP 19374783 U JP19374783 U JP 19374783U JP 19374783 U JP19374783 U JP 19374783U JP S60104918 U JPS60104918 U JP S60104918U
- Authority
- JP
- Japan
- Prior art keywords
- switching circuit
- power switching
- power supply
- voltage
- utility
- 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
- Control Of Electrical Variables (AREA)
- Protection Of Static Devices (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
第１図は従来回路の一例の回路図、第２図は本考案回路
の一実施例の回路図である。
ｌａ、ｉｂ・・・交流電源電圧端子、４・・・整流回路
、５・・・定電圧回路、６ ａ、 、６ ｂ・・・出力
端子、７・・・電源トランス、？ａ、７ｂ・・・１次側
端子、７０〜７ｅ・・・２次端子、８・・・スイッチ、
８ａ、８ｂ・・・端子、９・・・保護回路。FIG. 1 is a circuit diagram of an example of a conventional circuit, and FIG. 2 is a circuit diagram of an embodiment of the circuit of the present invention. la, ib... AC power supply voltage terminal, 4... Rectifier circuit, 5... Constant voltage circuit, 6 a, , 6 b... Output terminal, 7... Power transformer, ? a, 7b...Primary side terminal, 70-7e...Secondary terminal, 8...Switch,
8a, 8b...terminal, 9...protection circuit.
Claims (1)
３個の２次側端子を有する降圧用電源トランスと、該電
源トランスの２次側端子に夫々切換え接続されて該電源
トランスの２次側電圧を取出す切換えスイッチとよりな
る電源切換え回路。a step-down power transformer having at least three secondary terminals drawn out from different positions of the secondary winding; A power supply switching circuit consisting of a changeover switch that takes out the voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19374783U JPS60104918U (en) | 1983-12-16 | 1983-12-16 | Power switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19374783U JPS60104918U (en) | 1983-12-16 | 1983-12-16 | Power switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60104918U true JPS60104918U (en) | 1985-07-17 |
Family
ID=30751172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19374783U Pending JPS60104918U (en) | 1983-12-16 | 1983-12-16 | Power switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60104918U (en) |
-
1983
- 1983-12-16 JP JP19374783U patent/JPS60104918U/en active Pending
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