JPH0644768Y2 - 発光ダイオードを用いた疑似白色信号灯 - Google Patents

発光ダイオードを用いた疑似白色信号灯

Info

Publication number
JPH0644768Y2
JPH0644768Y2 JP1987186911U JP18691187U JPH0644768Y2 JP H0644768 Y2 JPH0644768 Y2 JP H0644768Y2 JP 1987186911 U JP1987186911 U JP 1987186911U JP 18691187 U JP18691187 U JP 18691187U JP H0644768 Y2 JPH0644768 Y2 JP H0644768Y2
Authority
JP
Japan
Prior art keywords
light emitting
emitting diode
light
yellow
red
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.)
Expired - Lifetime
Application number
JP1987186911U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0190665U (enExample
Inventor
雅明 森
功 篠沢
Original Assignee
陸運電機株式会社
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 by 陸運電機株式会社 filed Critical 陸運電機株式会社
Priority to JP1987186911U priority Critical patent/JPH0644768Y2/ja
Publication of JPH0190665U publication Critical patent/JPH0190665U/ja
Application granted granted Critical
Publication of JPH0644768Y2 publication Critical patent/JPH0644768Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Audible And Visible Signals (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
JP1987186911U 1987-12-08 1987-12-08 発光ダイオードを用いた疑似白色信号灯 Expired - Lifetime JPH0644768Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987186911U JPH0644768Y2 (ja) 1987-12-08 1987-12-08 発光ダイオードを用いた疑似白色信号灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987186911U JPH0644768Y2 (ja) 1987-12-08 1987-12-08 発光ダイオードを用いた疑似白色信号灯

Publications (2)

Publication Number Publication Date
JPH0190665U JPH0190665U (enExample) 1989-06-14
JPH0644768Y2 true JPH0644768Y2 (ja) 1994-11-16

Family

ID=31478108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987186911U Expired - Lifetime JPH0644768Y2 (ja) 1987-12-08 1987-12-08 発光ダイオードを用いた疑似白色信号灯

Country Status (1)

Country Link
JP (1) JPH0644768Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50130268U (enExample) * 1974-04-10 1975-10-25

Also Published As

Publication number Publication date
JPH0190665U (enExample) 1989-06-14

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