JPS59190100U - Lamp random lighting circuit - Google Patents
Lamp random lighting circuitInfo
- Publication number
- JPS59190100U JPS59190100U JP8621983U JP8621983U JPS59190100U JP S59190100 U JPS59190100 U JP S59190100U JP 8621983 U JP8621983 U JP 8621983U JP 8621983 U JP8621983 U JP 8621983U JP S59190100 U JPS59190100 U JP S59190100U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- switching element
- lighting circuit
- circuit
- random lighting
- 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
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
図面は本考案の実施例を示すもので、第１図は電気回路
図である。
１・・・電源、２・・化ユーズ、３〜１０・・・抵抗、
１１〜１４・・・コンデンサ、１５〜２０・・・ダイオ
ード、２１・・・メロディＩＣ，２２，２３−）ランジ
スタ、２４・・・ランプ、２５・・・サイリスタ。The drawings show an embodiment of the present invention, and FIG. 1 is an electrical circuit diagram. 1...power supply, 2...use of electricity, 3-10...resistance,
11-14... Capacitor, 15-20... Diode, 21... Melody IC, 22, 23-) transistor, 24... Lamp, 25... Thyristor.
Claims (1)
回路の時定数によりトリガ電圧が印加された時ターン・
オンするスイッチング素子と、正・負の電源端子間に前
記スイッチング素子と直列に接続されるランプと、負の
電圧が印加された時前記スイッチング素子をバイパスし
前記ランプへ電源電流を供給するダイオードと、直流電
源に接続されたメロディＩＣと、該メロディＩＣの出力
信号によりオン或いはオフ動作すると共に、オンした時
前記スイッチング素子へのトリガ電圧の印加を −断
つようにしたスイッチング回路とにより構成されたこと
を特徴とするランプのランダム点灯回路。A differentiating circuit in which a condesser and a resistor are connected in series, and a time constant of the differentiating circuit, turn when a trigger voltage is applied.
A switching element that turns on, a lamp connected in series with the switching element between positive and negative power terminals, and a diode that bypasses the switching element and supplies power current to the lamp when a negative voltage is applied. , consisting of a melody IC connected to a DC power source, and a switching circuit that is turned on or off by the output signal of the melody IC, and when turned on, cuts off the application of a trigger voltage to the switching element. A random lighting circuit for a lamp, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8621983U JPS59190100U (en) | 1983-06-06 | 1983-06-06 | Lamp random lighting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8621983U JPS59190100U (en) | 1983-06-06 | 1983-06-06 | Lamp random lighting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59190100U true JPS59190100U (en) | 1984-12-17 |
Family
ID=30216158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8621983U Pending JPS59190100U (en) | 1983-06-06 | 1983-06-06 | Lamp random lighting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59190100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH097411A (en) * | 1995-06-20 | 1997-01-10 | Noda Denshi Kogyo Kk | Electronic candle |
-
1983
- 1983-06-06 JP JP8621983U patent/JPS59190100U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH097411A (en) * | 1995-06-20 | 1997-01-10 | Noda Denshi Kogyo Kk | Electronic candle |
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