JPH03116499U - - Google Patents
Info
- Publication number
- JPH03116499U JPH03116499U JP2373590U JP2373590U JPH03116499U JP H03116499 U JPH03116499 U JP H03116499U JP 2373590 U JP2373590 U JP 2373590U JP 2373590 U JP2373590 U JP 2373590U JP H03116499 U JPH03116499 U JP H03116499U
- Authority
- JP
- Japan
- Prior art keywords
- light
- shielding
- lens
- traffic signal
- edge
- 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
- 230000002265 prevention Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990023735U JP2544450Y2 (ja) | 1990-03-12 | 1990-03-12 | 交通信号灯用遮光レンズ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990023735U JP2544450Y2 (ja) | 1990-03-12 | 1990-03-12 | 交通信号灯用遮光レンズ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03116499U true JPH03116499U (forum.php) | 1991-12-03 |
| JP2544450Y2 JP2544450Y2 (ja) | 1997-08-20 |
Family
ID=31526719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990023735U Expired - Fee Related JP2544450Y2 (ja) | 1990-03-12 | 1990-03-12 | 交通信号灯用遮光レンズ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2544450Y2 (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994001848A1 (en) * | 1992-07-02 | 1994-01-20 | Singoh Denzai Kabushiki Kaisha | Device for preventing pseudo lighting phenomenon of signal lamp |
| JP2002133587A (ja) * | 2000-10-25 | 2002-05-10 | Koito Ind Ltd | 交通信号灯器およびそのレンズの製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0212600A (ja) * | 1988-06-30 | 1990-01-17 | Nippon Kotsu Kanri Gijutsu Kyokai | 信号灯器 |
-
1990
- 1990-03-12 JP JP1990023735U patent/JP2544450Y2/ja not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0212600A (ja) * | 1988-06-30 | 1990-01-17 | Nippon Kotsu Kanri Gijutsu Kyokai | 信号灯器 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994001848A1 (en) * | 1992-07-02 | 1994-01-20 | Singoh Denzai Kabushiki Kaisha | Device for preventing pseudo lighting phenomenon of signal lamp |
| JP2002133587A (ja) * | 2000-10-25 | 2002-05-10 | Koito Ind Ltd | 交通信号灯器およびそのレンズの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2544450Y2 (ja) | 1997-08-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |