JPS58113183U - alarm device - Google Patents
alarm deviceInfo
- Publication number
- JPS58113183U JPS58113183U JP730682U JP730682U JPS58113183U JP S58113183 U JPS58113183 U JP S58113183U JP 730682 U JP730682 U JP 730682U JP 730682 U JP730682 U JP 730682U JP S58113183 U JPS58113183 U JP S58113183U
- Authority
- JP
- Japan
- Prior art keywords
- alarm device
- light emitting
- diion
- resistor
- series
- 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
- Audible And Visible Signals (AREA)
- Burglar Alarm Systems (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
第１図ａは従来の発光ダイオードの駆動回路を示す結線
図、同すは同発光特性を示す図、第２図は従来の警報装
置の結線図、第３図ａは本考案の一実施例における発光
ダイオードの駆動回路の基本構成を示す結線図、同すは
同発光特性図、第４図は本考案の一実施例における警報
装置の結線図である。
１・・・・・・発光ダイオード、５・・四重圧、６・・
曲サーミスタ、８・・・・・・抵抗。
＼ｒ
１
３（Ｑ）
１１１１
２４６．８ 次Ａ
４ｔ 流
（１）＋Fig. 1a is a wiring diagram showing a conventional light emitting diode drive circuit, and the same is a diagram showing the light emitting characteristics of the same, Fig. 2 is a wiring diagram of a conventional alarm device, and Fig. 3a is an embodiment of the present invention. FIG. 4 is a wiring diagram showing the basic configuration of a light emitting diode drive circuit in FIG. 1... Light emitting diode, 5... Quadruple voltage, 6...
Curved thermistor, 8...Resistance. \r 1 3(Q) 1111 246.8 Order A 4t Flow (1)+
Claims (1)
化で通電電流値が変化する検知素子を直列接続したこと
を特徴とする警報装置。An alarm device characterized in that a detection element whose energizing current value changes depending on changes in the external environment is connected in series to a parallel connection body of a light emitting diion and a resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP730682U JPS58113183U (en) | 1982-01-21 | 1982-01-21 | alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP730682U JPS58113183U (en) | 1982-01-21 | 1982-01-21 | alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58113183U true JPS58113183U (en) | 1983-08-02 |
Family
ID=30020063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP730682U Pending JPS58113183U (en) | 1982-01-21 | 1982-01-21 | alarm device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58113183U (en) |
-
1982
- 1982-01-21 JP JP730682U patent/JPS58113183U/en active Pending
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