JPS6178096A - Delay switch circuit - Google Patents
Delay switch circuitInfo
- Publication number
- JPS6178096A JPS6178096A JP59199943A JP19994384A JPS6178096A JP S6178096 A JPS6178096 A JP S6178096A JP 59199943 A JP59199943 A JP 59199943A JP 19994384 A JP19994384 A JP 19994384A JP S6178096 A JPS6178096 A JP S6178096A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- switch
- delay
- lighting load
- contact
- 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
- Circuit Arrangement For Electric Light Sources In General (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
【発明の詳細な説明】
〔技術分野〕
本発明は常夜灯機能を有した電子式の遅延スイッチ回路
に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to an electronic delay switch circuit having a night light function.
従来、電子式の遅延スイッチ回路としては第2図に示す
ものがあり、これは交流fI!源fi+と照明負荷(2
)との直列回路の両端に、自動遅延消灯回路(3)を接
続したものであった。この自動遅延消灯回路(3)につ
いて概略的に説明する。同図知示すように、スイッチ(
4)と変流器(CT)の1次巻線の直列回路と、トライ
アック(TR2)とが、交流122源il+と負荷(2
)との直列回路の両端に接続されている。Conventionally, there is a type of electronic delay switch circuit shown in Fig. 2, which is an AC fI! source fi+ and lighting load (2
) was connected to both ends of the series circuit with an automatic delay turn-off circuit (3). This automatic delay light-off circuit (3) will be schematically explained. As shown in the figure, the switch (
4), the series circuit of the primary winding of the current transformer (CT), and the triac (TR2) connect the AC 122 source il+ and the load (2
) is connected to both ends of the series circuit.
ここで、スイッチ(4)を押せば、変流i1(CT )
の1次側に電流が流れ、2次側て交流電圧が発生し、こ
の交流電圧はタイオード・ブリッジ(DB、)にて整流
され、ツェナタイオード(ZDI)にて安定化され、コ
ンデンサ(CI)K充電される。このときFET(Q6
)は逆バイアスとなりオフする。Here, if you press the switch (4), the current transformer i1 (CT)
Current flows through the primary side of the circuit, generating an AC voltage on the secondary side. This AC voltage is rectified by a diode bridge (DB), stabilized by a Zener diode (ZDI), and then connected to a capacitor (CI). ) K is charged. At this time, FET (Q6
) becomes reverse biased and turns off.
一方タイオード・ブリッジ(DB2)にて整流された電
圧は、5CR(TD2)及びトランジスタ(Q、)〜(
Q3)K印加されているため、トランジスタ(Q2)が
オンし、トランジスタ(Q3)のベースに電圧が印加さ
れ、トランジスタ(Q3)がオンする。On the other hand, the voltage rectified by the diode bridge (DB2) is connected to 5CR (TD2) and transistors (Q, ) to (
Q3) Since K is applied, the transistor (Q2) turns on, voltage is applied to the base of the transistor (Q3), and the transistor (Q3) turns on.
このためS CR(TD2 )のゲートにトリカミ流が
流れ、タイオード・ブリッジ(DBりを介して、トライ
アック(TR4)にもトリカミ流が流れ、トライアック
(TR,)がオンし、照明負荷(2)が点灯する。ここ
で、コンデンサ(CI)K充電された電荷が、可変抵抗
(VRz)を介して、徐々に放電され、コンデンサ(C
1)の電圧がある程度以下となるとFET(Qs)の電
流が徐々に流れへ抵抗(R1)Kよる電圧降下がトラン
ジスタ(Q、)のしきい値を越えると、トランジスタ(
Q、)がオンし、さらにトランジスタ(Q、)がオンし
て、コンデン+j(C3)の電荷は急激に放電される。Therefore, a tricam current flows to the gate of SCR (TD2), and a triac current also flows to the triac (TR4) via the diode bridge (DB), turning on the triac (TR,), and lighting load (2). lights up.Here, the charge charged in the capacitor (CI) K is gradually discharged via the variable resistor (VRz), and the capacitor (C
When the voltage of 1) becomes below a certain level, the current of FET (Qs) gradually flows. When the voltage drop due to resistor (R1) K exceeds the threshold of transistor (Q,),
Q, ) is turned on, and the transistor (Q, ) is also turned on, and the charge on the capacitor +j (C3) is rapidly discharged.
すると、FET(Qs)がオンし、トランジスタ(Q、
)のベース電圧が下がり、トランジスタ(Qり、S C
R(TDt)、及びトライアック(TRg)がオフする
。ここで、コンデンサ(C1)と可変抵抗(VR)とが
遅延時間を決定する遅延回路、である。またトランジス
タ(q、)トツエナタイオード(ZD2)とコンデンサ
(C2)とから構成される回路は、S CR(TDI
)が不用意にオンしないよってする回路である。しかし
、上述の回路では、一定時間後に消灯する動作を利用し
て、例えば手洗の換気扇等といった用途は数多いが、照
明器具の使用としては用途が限られてしまう欠点を有し
ており、また常夜灯としては使用できなかった。Then, the FET (Qs) turns on and the transistor (Q,
) decreases, and the base voltage of the transistor (Q, S C
R (TDt) and triac (TRg) are turned off. Here, the capacitor (C1) and the variable resistor (VR) constitute a delay circuit that determines the delay time. In addition, the circuit composed of the transistor (q), the diode (ZD2) and the capacitor (C2) is SCR (TDI
) is a circuit that prevents it from turning on inadvertently. However, in the above-mentioned circuit, the operation of turning off the light after a certain period of time can be used in many applications, such as ventilation fans in hand washrooms, etc., but it has the drawback that its use as a lighting equipment is limited, and it also has the drawback of being used as a night light. It could not be used as such.
本発明は上述の問題点VC鑑みて為されたもので、その
目的とするところは、多用途だ使用でき、常夜灯さして
も使用できる遅延スイッチ回路を提供するとある。The present invention has been made in view of the above-mentioned problems with VC, and its purpose is to provide a delay switch circuit that can be used for a variety of purposes and can be used even when a night light is on.
第1図は本発明の実施例の回路構成を示す図である◇不
実施例では、従来例と同様の自動遅延消灯回路(3)か
ら成る回路て、2接点C3a)(5b)と2接点とも開
成状態の中性点とを有する波動押釦スイッチ(6)と調
光回路(6)とから成る明暗切換回路(7)を付加した
ものである。−/iL動押釦スイッチ(6)のコ℃ン端
子を、交流電[illと照明負荷(2)との直列回路の
一端て接続し、一方の波動押釦スイッチ(5)の接点(
5a)を他端に接続し、他方の接点(5b)を調光回路
(6)を介して他端に接続しである。調光回路(6)は
電流制限用のコイル(L)とトライアック(TR,)と
トライアック(TR□)のトリ力量のタイアツク(TD
、 ’)と、1点弧角を調整するボリューム(VR,)
と、ボリューム(VR,)とで点弧角を決定するコンデ
ンサ(C1)とで構成され、本実施例ではトライアック
(TRI )の点弧角を照明負荷(2)が完全点灯した
場合の10%点灯点灯るようにしである。なお、調光回
路(6)としては上述の回路に限定されるものではない
。Figure 1 is a diagram showing the circuit configuration of an embodiment of the present invention. ◇In the non-embodiment, the circuit consists of an automatic delay turn-off circuit (3) similar to the conventional example, with two contacts C3a) (5b) and two contacts C3a) (5b). A light/dark switching circuit (7) consisting of a wave push button switch (6) and a dimming circuit (6), both of which have a neutral point in an open state, is added. The contact terminal of the -/iL moving pushbutton switch (6) is connected to one end of the series circuit of the AC power supply and the lighting load (2), and the contact of one wave pushbutton switch (5) is
5a) is connected to the other end, and the other contact (5b) is connected to the other end via the dimming circuit (6). The dimmer circuit (6) has a current limiting coil (L), a triac (TR,), and a triac (TR□).
, ') and the volume (VR,) that adjusts the firing angle.
and a capacitor (C1) that determines the firing angle with a volume (VR, ), and in this example, the firing angle of the triac (TRI) is set to 10% of that when the lighting load (2) is fully lit. The light should turn on. Note that the dimming circuit (6) is not limited to the above-mentioned circuit.
上述の構成の本実施例の動作は次のよってなる。まず、
i動押釦スイッチ(6)と接点(5a)側に切換えると
、照明負荷(2)は100%点灯し、接点(5b)側に
切換えると10%点灯点灯。ここで、接点(5a)(5
b)とも、開放された中性点に波動押釦スイッチ(6)
を切換え、自動遅延消灯回路(3)のスイッチ(4)を
オンすると、従来例と同様の100%点灯し、一定時間
抜消灯する回路となる。また、波動押釦スイッチ(5)
を接点(5b)側に9]換え、スイッチ(4)を押すと
、押している間と自動遅延消灯回5M!!31の遅延時
間てて定まった一定時間100%点灯し、その後10%
点灯となる。The operation of this embodiment having the above-described configuration is as follows. first,
When the i-motion pushbutton switch (6) is switched to the contact (5a) side, the lighting load (2) lights up 100%, and when switched to the contact (5b) side, the lighting load (2) lights up 10%. Here, contact (5a) (5
b) Both have a wave push button switch (6) at the open neutral point.
When the switch (4) of the automatic delayed light-off circuit (3) is turned on, the circuit turns on 100% and turns off the light for a certain period of time, similar to the conventional example. In addition, wave push button switch (5)
9] to the contact (5b) side and press the switch (4).The automatic delay turns off 5M times while the switch is pressed! ! 100% lighting for a certain period of time with a delay time of 31, then 10% lighting
It lights up.
本発明け2接点と2接点とも開成した状態である中性点
とを有する第2のスイッチと照明負荷の調光を行う調光
回路とを有し1.峯zの、スイッチの一方の接点に切換
えたときlIr前記直列回路の両端を短絡し、他方の接
点て切換えたとき前記直列回路の両端に調光回路を接続
する明暗切換回路を設けているため、100%連続点灯
と調光連続点灯が可能となるので、普通の照明として使
用することも、常夜灯として使用することbできる。ま
た、自動遅延消灯回路との組合せKて、通常調光連続点
灯させ常夜灯として使用中、一時100%点灯が必要な
ときには(例えば小さな物を落して投ずため等のとき)
自動遅延消灯回路を押せば100%点灯が得られる等様
々な用途が実現できる効果を奏する。1. The present invention includes a second switch having two contacts and a neutral point in which both contacts are open, and a dimming circuit that dims the lighting load.1. This is because a light/dark switching circuit is provided, which shorts both ends of the series circuit when one contact of the switch is switched, and connects a dimming circuit to both ends of the series circuit when the other contact is switched. , 100% continuous lighting and dimming continuous lighting are possible, so it can be used as ordinary lighting or as a night light. In addition, in combination with an automatic delay turn-off circuit, it can be used as a night light to turn on continuously under normal dimming conditions, and when 100% lighting is required at one time (for example, when a small object has been dropped and thrown).
It has the effect of realizing various uses such as 100% lighting by pressing the automatic delay turn-off circuit.
第1図は本発明の実施例の回路構成図、第2図は従来例
の回路構成図である。illは交流電源、(2)は負荷
、(3)け−自、11111遵延、36・灯7回路、(
6)は波動押釦スイッチ、(6)は調光回路、(7)は
明暗切換回路である。FIG. 1 is a circuit configuration diagram of an embodiment of the present invention, and FIG. 2 is a circuit configuration diagram of a conventional example. ill is AC power supply, (2) is load, (3) is self-contained, 11111 compliance, 36 lights, 7 circuits, (
6) is a wave push button switch, (6) is a dimming circuit, and (7) is a bright/dark switching circuit.
Claims (1)
を有すと共に、このスイッチの閉成により照明負荷を点
灯し、第1のスイッチの開成後一定時間遅延して照明負
荷を消灯する自動遅延消灯回路を接続した遅延スイッチ
回路において、2接点と2接点ともに開成した状態であ
る中性点とを有する第2のスイッチと照明負荷の調光を
行う調光回路とを有すと共に、第2のスイッチの一方の
接点に切換えたとき前記直列回路の両端を短絡し、他方
の接点に切換えたとき前記直列回路の両端に調光回路を
接続する明暗切換回路を設けたことを特徴とする遅延ス
イッチ回路。(1) A switch is provided at both ends of the series circuit between the power source and the lighting load, and the lighting load is turned on when the switch is closed, and the lighting load is turned off after a certain time delay after the first switch is opened. A delay switch circuit connected to an automatic delay extinguishing circuit includes a second switch having two contacts and a neutral point in which both of the two contacts are open, and a dimming circuit that dims a lighting load; A light/dark switching circuit is provided, which shorts both ends of the series circuit when the second switch is switched to one contact, and connects a dimming circuit to both ends of the series circuit when the second switch is switched to the other contact. delay switch circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59199943A JPS6178096A (en) | 1984-09-25 | 1984-09-25 | Delay switch circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59199943A JPS6178096A (en) | 1984-09-25 | 1984-09-25 | Delay switch circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6178096A true JPS6178096A (en) | 1986-04-21 |
Family
ID=16416175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59199943A Pending JPS6178096A (en) | 1984-09-25 | 1984-09-25 | Delay switch circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6178096A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0398291A (en) * | 1989-09-11 | 1991-04-23 | Matsushita Electric Works Ltd | Remote monitoring control system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58131690A (en) * | 1982-01-30 | 1983-08-05 | 松下電工株式会社 | Automatic delay light extinguishing circuit |
-
1984
- 1984-09-25 JP JP59199943A patent/JPS6178096A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58131690A (en) * | 1982-01-30 | 1983-08-05 | 松下電工株式会社 | Automatic delay light extinguishing circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0398291A (en) * | 1989-09-11 | 1991-04-23 | Matsushita Electric Works Ltd | Remote monitoring control system |
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