JPS62185430U - - Google Patents
Info
- Publication number
- JPS62185430U JPS62185430U JP7319786U JP7319786U JPS62185430U JP S62185430 U JPS62185430 U JP S62185430U JP 7319786 U JP7319786 U JP 7319786U JP 7319786 U JP7319786 U JP 7319786U JP S62185430 U JPS62185430 U JP S62185430U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- control circuit
- power switch
- power supply
- audio signal
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 claims description 3
- 230000004069 differentiation Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の実施例に係る周辺機器の電源
制御回路の回路図、第２図は従来例の回路図であ
る。
Ａ……本機、Ｂ……周辺機器、３……音声信号
入力端子、４……微分回路、５……モノステーブ
ル・マルチバイブレータ、Ｔｒ……スイツチング
トランジスタ（スイツチング素子）、８……整流
電源回路（直流または整流電源）、９……リレー
（電源スイツチ制御回路）、９ａ……リレーコイ
ル、９ｂ……リレー接点（電源スイツチ）。
FIG. 1 is a circuit diagram of a power supply control circuit for a peripheral device according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional example. A...This unit, B...Peripheral equipment, 3...Audio signal input terminal, 4...Differentiating circuit, 5...Monostable multivibrator, Tr...Switching transistor (switching element), 8...Rectification Power supply circuit (DC or rectified power supply), 9... Relay (power switch control circuit), 9a... Relay coil, 9b... Relay contact (power switch).
Claims (1)
、 この微分回路の出力端子に接続されたモノステ
ーブル・マルチバイブレータと、 このモノステーブル・マルチバイブレータの出
力によつてＯＮするスイツチング素子と、 このスイツチング素子のＯＮによつて周辺機器
の電源スイツチをＯＮする電源スイツチ制御回路
と、 前記スイツチング素子および前記電源スイツチ
制御回路に常時直流電圧を印加する直流または整
流電源 とを備えた周辺機器の電源制御回路。[Claims for Utility Model Registration] An audio signal input terminal, a differentiation circuit connected to this audio signal input terminal, a monostable multivibrator connected to the output terminal of this differentiation circuit, and this monostable multivibrator. a switching element that is turned on by the output of the vibrator; a power switch control circuit that turns on a power switch of a peripheral device when the switching element is turned on; and a DC voltage that is constantly applied to the switching element and the power switch control circuit. Power supply control circuit for peripheral equipment equipped with DC or rectified power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7319786U JPS62185430U (en) | 1986-05-14 | 1986-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7319786U JPS62185430U (en) | 1986-05-14 | 1986-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62185430U true JPS62185430U (en) | 1987-11-25 |
Family
ID=30917317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7319786U Pending JPS62185430U (en) | 1986-05-14 | 1986-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62185430U (en) |
-
1986
- 1986-05-14 JP JP7319786U patent/JPS62185430U/ja active Pending