JP2005082085A5 - - Google Patents

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Publication number
JP2005082085A5
JP2005082085A5 JP2003318612A JP2003318612A JP2005082085A5 JP 2005082085 A5 JP2005082085 A5 JP 2005082085A5 JP 2003318612 A JP2003318612 A JP 2003318612A JP 2003318612 A JP2003318612 A JP 2003318612A JP 2005082085 A5 JP2005082085 A5 JP 2005082085A5
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JP
Japan
Prior art keywords
light
state
light source
source unit
lighting device
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JP2003318612A
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Japanese (ja)
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JP4239766B2 (en
JP2005082085A (en
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Priority to JP2003318612A priority Critical patent/JP4239766B2/en
Priority claimed from JP2003318612A external-priority patent/JP4239766B2/en
Publication of JP2005082085A publication Critical patent/JP2005082085A/en
Publication of JP2005082085A5 publication Critical patent/JP2005082085A5/ja
Application granted granted Critical
Publication of JP4239766B2 publication Critical patent/JP4239766B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (4)

ＬＥＤである光源と該光源の光を収斂する集光レンズとを備え、第１状態のときに第１位置となり、第２状態のときに第２位置となる可動式光源ユニットと、
前記第１状態の前記光源ユニットの光が照射する位置に備えられる光拡散部材と、
前記第２状態の前記光源ユニットの光が照射する位置に備えられる集光レンズと、
を備える照明装置。 A movable light source unit including a light source that is an LED and a condensing lens that converges light of the light source; the first position in the first state, and the second position in the second state;
A light diffusing member provided at a position irradiated with light from the light source unit in the first state;
A condenser lens provided at a position where the light of the light source unit in the second state is irradiated;
A lighting device comprising: 前記光拡散部材が、前記第１状態の前記光源ユニットの光が照射する領域に光拡散処理が施された光透過性カバーからなる、請求項１に記載の照明装置。The lighting device according to claim 1, wherein the light diffusing member includes a light transmissive cover in which light diffusion processing is performed on a region irradiated with light of the light source unit in the first state. 前記光拡散部材が、前記第１状態の前記光源ユニットの光が照射する位置に備えられるリフレクタと、該リフレクタによって反射された光が照射する位置に備えられ、光拡散処理が施された光透過性カバーとからなる、請求項１に記載の照明装置。   The light diffusing member is provided at a position where the light of the light source unit in the first state irradiates, and at a position where the light reflected by the reflector irradiates, and is subjected to light diffusion processing. The illuminating device according to claim 1, comprising a protective cover. 前記光透過性カバーの表面に蛍光体を含む層が形成される、または前記光透過性カバーが蛍光体を含有する、ことを特徴とする請求項２又は３に記載の照明装置。The lighting device according to claim 2, wherein a layer containing a phosphor is formed on a surface of the light transmissive cover, or the light transmissive cover contains a phosphor.
JP2003318612A 2003-09-10 2003-09-10 Lighting device Expired - Fee Related JP4239766B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003318612A JP4239766B2 (en) 2003-09-10 2003-09-10 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003318612A JP4239766B2 (en) 2003-09-10 2003-09-10 Lighting device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008243505A Division JP4683104B2 (en) 2008-09-24 2008-09-24 Lighting device

Publications (3)

Publication Number Publication Date
JP2005082085A JP2005082085A (en) 2005-03-31
JP2005082085A5 true JP2005082085A5 (en) 2007-08-02
JP4239766B2 JP4239766B2 (en) 2009-03-18

Family

ID=34417844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003318612A Expired - Fee Related JP4239766B2 (en) 2003-09-10 2003-09-10 Lighting device

Country Status (1)

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JP (1) JP4239766B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4492557B2 (en) * 2006-02-17 2010-06-30 豊田合成株式会社 Vehicle room lamp
JP4816615B2 (en) * 2007-10-02 2011-11-16 トヨタ紡織株式会社 Shim, connecting structure using shim, and interior lighting using shim
JP6706868B2 (en) * 2017-03-10 2020-06-10 古河電気工業株式会社 LED lighting device and lighting device using light bulb as light source

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