JPH0191998U - - Google Patents

Info

Publication number
JPH0191998U
JPH0191998U JP18522687U JP18522687U JPH0191998U JP H0191998 U JPH0191998 U JP H0191998U JP 18522687 U JP18522687 U JP 18522687U JP 18522687 U JP18522687 U JP 18522687U JP H0191998 U JPH0191998 U JP H0191998U
Authority
JP
Japan
Prior art keywords
signal light
led signal
voltage fluctuation
fluctuation compensation
leds
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
JP18522687U
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 JP18522687U priority Critical patent/JPH0191998U/ja
Publication of JPH0191998U publication Critical patent/JPH0191998U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案によるＬＥＤ信号灯の一実施例
の構成を示す回路図、第２図は第１図のＬＥＤ信
号灯の一部破断側面図、第３図は他の実施例を示
す第１図と同様の回路図である。第４図は従来の
ＬＥＤ信号灯の構成を示す回路図である。 １０，２０……ＬＥＤ信号灯、１１……ＬＥＤ
、１２……内部抵抗、１３……ダイオード、１４
，１７……基板、１５……ハウジング、１６……
レンズ、１８……外部抵抗、１９……放熱用フイ
ン、２１……レギユレータ、２２，２３……コン
デンサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 基板上に配設された複数個のＬＥＤと、該ＬＥ
    Ｄに接続された整流用ダイオードと電圧変動補償
    用部品とを含むＬＥＤ信号灯において、動作中に
    発熱する部品例えば上記電圧変動補償用部品が、
    複数個のＬＥＤを内包するハウジングの外側に取
    り付けられていることを特徴とする、ＬＥＤ信号
    灯。
JP18522687U 1987-12-04 1987-12-04 Pending JPH0191998U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18522687U JPH0191998U (ja) 1987-12-04 1987-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18522687U JPH0191998U (ja) 1987-12-04 1987-12-04

Publications (1)

Publication Number Publication Date
JPH0191998U true JPH0191998U (ja) 1989-06-16

Family

ID=31476552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18522687U Pending JPH0191998U (ja) 1987-12-04 1987-12-04

Country Status (1)

Country Link
JP (1) JPH0191998U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5560989A (en) * 1978-10-31 1980-05-08 Nippon Electric Co Signal light device
JPS59194286A (ja) * 1983-04-20 1984-11-05 株式会社東芝 表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5560989A (en) * 1978-10-31 1980-05-08 Nippon Electric Co Signal light device
JPS59194286A (ja) * 1983-04-20 1984-11-05 株式会社東芝 表示装置

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