JPS6177635U - - Google Patents
Info
- Publication number
- JPS6177635U JPS6177635U JP16176384U JP16176384U JPS6177635U JP S6177635 U JPS6177635 U JP S6177635U JP 16176384 U JP16176384 U JP 16176384U JP 16176384 U JP16176384 U JP 16176384U JP S6177635 U JPS6177635 U JP S6177635U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- circuit
- state
- control input
- power
- 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.)
- Granted
Links
- 238000011084 recovery Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案の一実施例を示す一部ブロツ
クで示す回路図、第２図はそれの動作説明図、第
３図は従来の電源装置を一部ブロツクで示す回路
図である。
図において、１は電源回路、３は電源スイツチ
、６は電源制御回路、７はそれの制御入力端子、
８はそれの遠隔制御入力端子、９はそれの出力端
子、１０は制御入力回路、１７は負荷状態切換用
リレー回路、２３は電源スイツチ３と連動するス
イツチである。図中同一符号は同一或は相当部分
を示す。
FIG. 1 is a circuit diagram showing an embodiment of this invention, partially shown in blocks, FIG. 2 is an explanatory diagram of its operation, and FIG. 3 is a circuit diagram partially showing a conventional power supply device in blocks. In the figure, 1 is a power supply circuit, 3 is a power switch, 6 is a power supply control circuit, 7 is its control input terminal,
8 is a remote control input terminal thereof, 9 is an output terminal thereof, 10 is a control input circuit, 17 is a relay circuit for changing the load state, and 23 is a switch interlocked with the power switch 3. The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
入・開放される電源回路、この電源回路により付
勢され、制御入力端子、遠隔制御入力端子及び出
力端子を有し、これら両入力端子の何れかへの信
号印加に応じその出力端子を第１、第２の何れか
の状態に切り換え、そしてこの出力端子の状態を
上記電源回路消勢後も消勢前の状態に保持する電
源制御回路、この電源制御回路の出力端子の第１
の状態で負荷を動作状態、第２の状態で負荷を待
機状態に切り換えるリレー回路、及び上記電源の
投入に応じ、上記電源制御回路出力端子が第２の
状態の時のみこの電源制御回路制御入力端子に信
号を印加する制御入力回路を備えた電源装置にお
いて、上記電源スイツチの入りにのみ応じ電源の
停電からの復帰には応じないよう、上記電源スイ
ツチに連動したスイツチを上記制御入力回路に設
けたことを特徴とする電源装置。 (2) 上記制御入力回路は、上記電源制御回路出
力端子が第２の状態であつて上記電源回路の電源
投入時の所定時間のみ導通する第１のスイツチン
グトランジスタ、このトランジスタ導通時のみ導
通して上記電源制御回路制御入力端子に信号を与
える第２のスイツチングトランジスタ、及び上記
電源スイツチと連動し、この電源スイツチ投入瞬
時を除く閉成中は上記第１のトランジスタを導通
させないよう、第１トランジスタ付勢回路を開閉
するスイツチを備えたものである実用新案登録請
求の範囲第１項記載の電源装置。[Claims for Utility Model Registration] (1) A power supply circuit whose power is turned on and off by turning on and off a power switch, which is energized by this power supply circuit and has a control input terminal, a remote control input terminal and an output terminal. , the output terminal is switched to either the first or second state in response to a signal applied to either of these input terminals, and the state of this output terminal remains the state before the power supply circuit is de-energized even after the power supply circuit is de-energized. a power supply control circuit that maintains the
A relay circuit that switches the load to the operating state in the state and a standby state in the second state, and a control input to the power supply control circuit only when the output terminal of the power supply control circuit is in the second state in response to the power supply. In a power supply device equipped with a control input circuit that applies a signal to a terminal, a switch interlocked with the power switch is provided in the control input circuit so that the power switch responds only to turning on the power switch and does not respond to recovery from a power outage. A power supply device characterized by: (2) The control input circuit includes a first switching transistor that is conductive only for a predetermined time when the power supply circuit is turned on when the output terminal of the power supply control circuit is in a second state, and is conductive only when this transistor is conductive. a second switching transistor which supplies a signal to the control input terminal of the power supply control circuit; The power supply device according to claim 1, which is equipped with a switch for opening and closing a transistor energizing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984161763U JPH0210777Y2 (en) | 1984-10-23 | 1984-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984161763U JPH0210777Y2 (en) | 1984-10-23 | 1984-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6177635U true JPS6177635U (en) | 1986-05-24 |
| JPH0210777Y2 JPH0210777Y2 (en) | 1990-03-16 |
Family
ID=30719660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984161763U Expired JPH0210777Y2 (en) | 1984-10-23 | 1984-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0210777Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63174530A (en) * | 1987-01-13 | 1988-07-19 | 松下電器産業株式会社 | Electric source control circuit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58108934A (en) * | 1981-12-23 | 1983-06-29 | ソニー株式会社 | Power source control circuit |
-
1984
- 1984-10-23 JP JP1984161763U patent/JPH0210777Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58108934A (en) * | 1981-12-23 | 1983-06-29 | ソニー株式会社 | Power source control circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63174530A (en) * | 1987-01-13 | 1988-07-19 | 松下電器産業株式会社 | Electric source control circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0210777Y2 (en) | 1990-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6177635U (en) | ||
| JPS645962Y2 (en) | ||
| JPS583782U (en) | Leakage current absorption circuit | |
| JPH0182582U (en) | ||
| JPH045715U (en) | ||
| JPH0345084U (en) | ||
| JPH0416538Y2 (en) | ||
| JPS6181301U (en) | ||
| JPS5880749U (en) | Power switching circuit | |
| JPS6420618U (en) | ||
| JPS58193825U (en) | Inrush current limit circuit | |
| JPS63234624A (en) | Switch self-hold control circuit | |
| JPS6065815U (en) | Grid voltage control device | |
| JPS63146434U (en) | ||
| JPH02140691U (en) | ||
| JPS5936142U (en) | Automatic fault switching circuit | |
| JPS6317539U (en) | ||
| JPS6181267U (en) | ||
| JPS58148826U (en) | Power-off switching control device | |
| JPS59142814U (en) | Power switching circuit | |
| JPH03104220U (en) | ||
| JPS59181960U (en) | Combustion control device | |
| JPH0638202B2 (en) | Control circuit for disaster prevention equipment | |
| JPH03124442U (en) | ||
| JPS59176335U (en) | Bus voltage switching device |