JP4262029B2 - 散光式警告灯 - Google Patents
散光式警告灯 Download PDFInfo
- Publication number
- JP4262029B2 JP4262029B2 JP2003291314A JP2003291314A JP4262029B2 JP 4262029 B2 JP4262029 B2 JP 4262029B2 JP 2003291314 A JP2003291314 A JP 2003291314A JP 2003291314 A JP2003291314 A JP 2003291314A JP 4262029 B2 JP4262029 B2 JP 4262029B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- lens element
- emitting diode
- 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.)
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Description
Claims (1)
- 基板に複数の発光ダイオードを配列したLEDユニットを透光グローブ内に収容して成る散光式警告灯であって、
上記発光ダイオードの前方に対応して発光ダイオードの拡散角を狭める作用をするレンズ部を配設し、
上記レンズ部は発光ダイオードの光をほぼ平行光束に集光させる集光レンズ素子部とほぼ平行光束とされた発光ダイオードの光を拡散させる縦シリンドリカルレンズ素子部とから成り、
上記縦シリンドリカルレンズ素子部によって所望の拡散角とし、
上記レンズ部の縦シリンドリカルレンズ素子部の周囲に横シリンドリカルステップを設け、
上方から見てく字状をした取付板を上下方向に並べて複数配置し、該複数の取付板にそれぞれ上記LEDユニットを取り付けた散光ユニットを固定するとともに、該複数の取付板の屈曲角が互いに異なるようにした
ことを特徴とする散光式警告灯。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003291314A JP4262029B2 (ja) | 2003-08-11 | 2003-08-11 | 散光式警告灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003291314A JP4262029B2 (ja) | 2003-08-11 | 2003-08-11 | 散光式警告灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005063782A JP2005063782A (ja) | 2005-03-10 |
JP4262029B2 true JP4262029B2 (ja) | 2009-05-13 |
Family
ID=34369032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003291314A Expired - Fee Related JP4262029B2 (ja) | 2003-08-11 | 2003-08-11 | 散光式警告灯 |
Country Status (1)
Country | Link |
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JP (1) | JP4262029B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5349933B2 (ja) * | 2008-12-05 | 2013-11-20 | 株式会社小糸製作所 | 車両用灯具 |
DE102015108372B4 (de) | 2015-05-27 | 2022-03-31 | Lisa Dräxlmaier GmbH | Elektrische versorgungseinrichtung und damit ausgestattetes bordnetz eines fahrzeugs |
JP6990851B2 (ja) * | 2018-07-30 | 2022-01-12 | パナソニックIpマネジメント株式会社 | 光源ユニット及び車両 |
-
2003
- 2003-08-11 JP JP2003291314A patent/JP4262029B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005063782A (ja) | 2005-03-10 |
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