JPH0159292U - - Google Patents

Info

Publication number
JPH0159292U
JPH0159292U JP15537387U JP15537387U JPH0159292U JP H0159292 U JPH0159292 U JP H0159292U JP 15537387 U JP15537387 U JP 15537387U JP 15537387 U JP15537387 U JP 15537387U JP H0159292 U JPH0159292 U JP H0159292U
Authority
JP
Japan
Prior art keywords
diode
light emitting
emitting diode
series
led indicator
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
Application number
JP15537387U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15537387U priority Critical patent/JPH0159292U/ja
Publication of JPH0159292U publication Critical patent/JPH0159292U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Audible And Visible Signals (AREA)

Description

【図面の簡単な説明】
第1図は本考案の具体的な実施例を示す回路図
、第2図は本考案の実施例の交流LED表示灯の
縦断面図、第3図は定電流ダイオードの特性図、
第4図は発光ダイオードに流れる全波整流された
波形図、第5図は従来の交波LED表示灯で発光
ダイオードに抵抗を直列に接続した回路図、第6
図は発光ダイオードの順電流と光度との関係を示
す特性図、第7図は発光ダイオードの周囲温度と
順電流との関係を示す特性図、第8図は従来の交
流LED表示灯の発光ダイオードを通電流の波形
図である。 1……発光ダイオード、2……定電流ダイオー
ド、3……ダイオードブリツジ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発光ダイオードに近接して定電流ダイオードを
    直列に接続し、さらにダイオードブリツジを直列
    に接続してなる交流LED表示灯。
JP15537387U 1987-10-09 1987-10-09 Pending JPH0159292U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15537387U JPH0159292U (ja) 1987-10-09 1987-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15537387U JPH0159292U (ja) 1987-10-09 1987-10-09

Publications (1)

Publication Number Publication Date
JPH0159292U true JPH0159292U (ja) 1989-04-13

Family

ID=31432945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15537387U Pending JPH0159292U (ja) 1987-10-09 1987-10-09

Country Status (1)

Country Link
JP (1) JPH0159292U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115862B2 (ja) * 1972-03-06 1976-05-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115862B2 (ja) * 1972-03-06 1976-05-20

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