JP2001297609A5 - - Google Patents

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Publication number
JP2001297609A5
JP2001297609A5 JP2000113725A JP2000113725A JP2001297609A5 JP 2001297609 A5 JP2001297609 A5 JP 2001297609A5 JP 2000113725 A JP2000113725 A JP 2000113725A JP 2000113725 A JP2000113725 A JP 2000113725A JP 2001297609 A5 JP2001297609 A5 JP 2001297609A5
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JP
Japan
Prior art keywords
light source
reflecting surface
light
signal lamp
led
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Application number
JP2000113725A
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Japanese (ja)
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JP2001297609A (en
JP4138202B2 (en
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Priority to JP2000113725A priority Critical patent/JP4138202B2/en
Priority claimed from JP2000113725A external-priority patent/JP4138202B2/en
Publication of JP2001297609A publication Critical patent/JP2001297609A/en
Publication of JP2001297609A5 publication Critical patent/JP2001297609A5/ja
Application granted granted Critical
Publication of JP4138202B2 publication Critical patent/JP4138202B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (6)

光源と、
前記光源の発光部分近傍を焦点としこの光源の照射方向に対向する位置に設けられる放物面反射面と、
前記放物面反射面の反射方向にはこの放物面反射面を介したた前記光源からの光を所定の方向へ反射する配光制御用反射面と、を備える、車両用信号灯具。 A light source;
A parabolic reflecting surface provided at a position opposite to the irradiation direction of the light source with the light emitting portion near the light source as a focal point;
A vehicle signal lamp comprising: a light distribution control reflecting surface for reflecting light from the light source via the parabolic reflecting surface in a predetermined direction in a reflecting direction of the parabolic reflecting surface . 前記配光制御用反射面が、
前記放物面反射面からの光を前記照射軸と略平行方向へ反射する、請求項１に記載の車両用信号灯具。The light distribution control reflecting surface is
The vehicular signal lamp according to claim 1, wherein light from the parabolic reflecting surface is reflected in a direction substantially parallel to the irradiation axis . 第一の光源と、
前記第一の光源の裏面側に設けられた第二の光源と、
前記第一および第二の光源の各々についてその発光部分近傍を焦点としこのＬＥＤ光源の照射方向に対向する位置に当該光源の各々に対応して設けられる放物面反射面と、
前記放物面反射面の反射方向にはこの放物面反射面を介した前記ＬＥＤ光源からの光を所定の方向へ反射する配光制御用反射面と、を備える、車両用信号灯具。 A first light source;
A second light source provided on the back side of the first light source;
For each of the first and second light sources, a parabolic reflecting surface provided in correspondence with each of the light sources at a position opposite to the irradiation direction of the LED light source with the vicinity of the light emitting portion as a focal point;
A vehicle signal lamp comprising: a light distribution control reflecting surface that reflects light from the LED light source via the parabolic reflecting surface in a predetermined direction in a reflecting direction of the parabolic reflecting surface . 前記配光制御用反射面が、
前記光源の照射軸を中心として放射状、同心円状、または、その組合せとした分割された複数の面とされている、請求項１または請求項３記載の車両用信号灯。 The light distribution control reflecting surface is
4. The vehicle signal lamp according to claim 1, wherein the vehicle signal lamp has a plurality of divided surfaces that are radial, concentric, or a combination thereof with the irradiation axis of the light source as a center . 5. 前記第一の光源及び第二の光源が、The first light source and the second light source are
２個のＬＥＤランプを同軸で且つ照射方向を反対向きとして組付けたものであることを特徴とする請求項３記載の車両用信号灯。4. The vehicular signal lamp according to claim 3, wherein the two LED lamps are assembled so as to be coaxial and have the irradiation direction opposite to each other. 前記ＬＥＤランプの組付は、ＬＥＤランプの同極となる端子同士をカシメることにより行われていることを特徴とする請求項５記載の車両用信号灯具。6. The vehicular signal lamp according to claim 5, wherein the LED lamp is assembled by crimping terminals having the same polarity of the LED lamp.
JP2000113725A 2000-04-14 2000-04-14 Vehicle signal lights Expired - Fee Related JP4138202B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000113725A JP4138202B2 (en) 2000-04-14 2000-04-14 Vehicle signal lights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000113725A JP4138202B2 (en) 2000-04-14 2000-04-14 Vehicle signal lights

Publications (3)

Publication Number Publication Date
JP2001297609A JP2001297609A (en) 2001-10-26
JP2001297609A5 true JP2001297609A5 (en) 2005-10-20
JP4138202B2 JP4138202B2 (en) 2008-08-27

Family

ID=18625642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000113725A Expired - Fee Related JP4138202B2 (en) 2000-04-14 2000-04-14 Vehicle signal lights

Country Status (1)

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JP (1) JP4138202B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896029B1 (en) * 2005-12-20 2008-02-22 Valeo Vision Sa LIGHTING MODULE COMPRISING LIGHT EMITTING DIODES.
JP4656159B2 (en) * 2008-02-05 2011-03-23 豊田合成株式会社 Lamp
US8292480B2 (en) 2008-07-10 2012-10-23 Koito Manufacturing Co., Ltd. Lamp including main reflector, sub-reflector and LED assembly
KR101348263B1 (en) * 2011-05-09 2014-01-09 이호원 Led emergency tripod for omnidirectional expression

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