JPS6281429U - - Google Patents
Info
- Publication number
- JPS6281429U JPS6281429U JP17315585U JP17315585U JPS6281429U JP S6281429 U JPS6281429 U JP S6281429U JP 17315585 U JP17315585 U JP 17315585U JP 17315585 U JP17315585 U JP 17315585U JP S6281429 U JPS6281429 U JP S6281429U
- Authority
- JP
- Japan
- Prior art keywords
- power
- circuit
- closing
- devices
- detection means
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Description
図は本考案の一実施例を示すものである。
２……電源トランス、３……電源スイツチ、８
……検出手段となるコイル、１３，１４……スイ
ツチ制御手段となるスイツチングトランジスタ及
びリレーコイル。
The figure shows an embodiment of the present invention. 2...Power transformer, 3...Power switch, 8
. . . A coil that serves as a detection means, 13, 14 . . . A switching transistor and a relay coil that serve as a switch control means.
Claims (1)
複数の機器よりなる音響装置において、任意の機
器の電源投入に伴い任意の機器の電源回路に備え
られた電源トランスより発生する漏洩磁束を検出
する検出手段及びこの検出手段からの検出出力に
基づき電源スイツチを閉成制御するスイツチ制御
手段を各々設け、任意の機器の電源投入に応答し
て他の機器へ電源を自動的に投入するようになし
たことを特徴とする自動電源投入回路。 Detection means for detecting leakage magnetic flux generated from a power transformer provided in the power circuit of an arbitrary device when power is turned on in an audio device consisting of a plurality of devices each equipped with a power circuit and a power switch. and switch control means for controlling the closing and closing of power switches based on the detection output from the detection means, so that in response to power on of any device, power is automatically turned on to other devices. An automatic power-on circuit featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17315585U JPS6281429U (en) | 1985-11-11 | 1985-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17315585U JPS6281429U (en) | 1985-11-11 | 1985-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6281429U true JPS6281429U (en) | 1987-05-25 |
Family
ID=31110350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17315585U Pending JPS6281429U (en) | 1985-11-11 | 1985-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6281429U (en) |
-
1985
- 1985-11-11 JP JP17315585U patent/JPS6281429U/ja active Pending
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