JPS5842762U - Power-on display circuit - Google Patents
Power-on display circuitInfo
- Publication number
- JPS5842762U JPS5842762U JP13745181U JP13745181U JPS5842762U JP S5842762 U JPS5842762 U JP S5842762U JP 13745181 U JP13745181 U JP 13745181U JP 13745181 U JP13745181 U JP 13745181U JP S5842762 U JPS5842762 U JP S5842762U
- Authority
- JP
- Japan
- Prior art keywords
- power
- display circuit
- light emitting
- emitting element
- power source
- 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
- Measurement Of Current Or Voltage (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
図は本考案に係る電源投入表示回路の一実施例を示す構
成図である。
１１・・・電源プラグ、１２・・・電源ライン、１３・
・・電源トランス、１４・・・整流回路、１５．１６・
・・抵抗、１７・・・発光ダイオード、１８・・・ダイ
オード。The figure is a configuration diagram showing an embodiment of a power-on display circuit according to the present invention. 11...Power plug, 12...Power line, 13.
...Power transformer, 14... Rectifier circuit, 15.16.
...Resistor, 17...Light emitting diode, 18...Diode.
Claims (1)
より発光する発光素子と、この発光素子の両端間に該素
子と逆極性で接続してなる前記発光素子の逆耐電圧保護
用ダイオードとを備えたことを特徴とする電源投入表示
回路。An alternating current power source, a light emitting element inserted at both ends of this power source and emitting light in response to a power-on signal, and a reverse withstand voltage protection diode for the light emitting element connected between both ends of the light emitting element with a polarity opposite to that of the element. A power-on display circuit characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13745181U JPS5842762U (en) | 1981-09-16 | 1981-09-16 | Power-on display circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13745181U JPS5842762U (en) | 1981-09-16 | 1981-09-16 | Power-on display circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5842762U true JPS5842762U (en) | 1983-03-22 |
Family
ID=29930730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13745181U Pending JPS5842762U (en) | 1981-09-16 | 1981-09-16 | Power-on display circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842762U (en) |
-
1981
- 1981-09-16 JP JP13745181U patent/JPS5842762U/en active Pending
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