JPH0190665U - - Google Patents
Info
- Publication number
- JPH0190665U JPH0190665U JP18691187U JP18691187U JPH0190665U JP H0190665 U JPH0190665 U JP H0190665U JP 18691187 U JP18691187 U JP 18691187U JP 18691187 U JP18691187 U JP 18691187U JP H0190665 U JPH0190665 U JP H0190665U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- approximately
- emitting diodes
- source unit
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims 1
- 239000003550 marker Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Audible And Visible Signals (AREA)
- Train Traffic Observation, Control, And Security (AREA)
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 true JPH0190665U (enExample) | 1989-06-14 |
| JPH0644768Y2 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) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50130268U (enExample) * | 1974-04-10 | 1975-10-25 |
-
1987
- 1987-12-08 JP JP1987186911U patent/JPH0644768Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50130268U (enExample) * | 1974-04-10 | 1975-10-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644768Y2 (ja) | 1994-11-16 |