JP4595914B2 - Ledランプ - Google Patents
Ledランプ Download PDFInfo
- Publication number
- JP4595914B2 JP4595914B2 JP2006271597A JP2006271597A JP4595914B2 JP 4595914 B2 JP4595914 B2 JP 4595914B2 JP 2006271597 A JP2006271597 A JP 2006271597A JP 2006271597 A JP2006271597 A JP 2006271597A JP 4595914 B2 JP4595914 B2 JP 4595914B2
- Authority
- JP
- Japan
- Prior art keywords
- led
- led group
- irradiation range
- predetermined irradiation
- light
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/20—Light sources with three-dimensionally disposed light-generating elements on convex supports or substrates, e.g. on the outer surface of spheres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
1a 主面
1b テーパ面
1c 支持部
2 回路基板
3 反射鏡
4a 直接照明用LED
4b 間接照明用LED
5 回路パターン
Claims (2)
- 所定の照射範囲に向けて照明をするLEDランプであって、
前記所定の照射範囲と略対向した主面と、当該主面の背面側に所定のテーパを以て形成されて前記所定の照射範囲から視認不能なテーパ面とを有する立体状の絶縁性基材と、
前記絶縁性基材の主面に設けられた第1LED群と、
前記テーパ面に設けられた第2LED群と、
前記第2LED群から出射されたLED光が入射されて、前記所定の照射範囲に向けて反射する反射板と、
前記絶縁性基材の表面に形成されて前記第1LED群および前記第2LED群に給電をする回路パターンと、
前記第1LED群及び前記第2LED群の駆動回路が設けられて、当該駆動回路が、前記回路パターンを介して前記第1LED群および前記第2LED群に対して給電を行うことにより、所定の照射範囲に向けて直接照明光を出射する場合には、前記第1LED群のみを点灯させ、所定の照射範囲に向けて間接照明光を出射する場合には前記第2LED群のみを点灯させる回路基板とを備え、
前記第1LED群と前記第2LED群とが選択的に駆動されることを特徴とするLEDランプ。 - 前記第1LED群は白色光を出射する複数のLEDからなり、前記第2LED群は暖色光を出射する複数のLEDからなることを特徴とする請求項1に記載のLEDランプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006271597A JP4595914B2 (ja) | 2006-10-03 | 2006-10-03 | Ledランプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006271597A JP4595914B2 (ja) | 2006-10-03 | 2006-10-03 | Ledランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008091238A JP2008091238A (ja) | 2008-04-17 |
JP4595914B2 true JP4595914B2 (ja) | 2010-12-08 |
Family
ID=39375171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006271597A Expired - Fee Related JP4595914B2 (ja) | 2006-10-03 | 2006-10-03 | Ledランプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4595914B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103629634A (zh) * | 2013-12-17 | 2014-03-12 | 徐志宏 | 一种led灯具 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007037822A1 (de) * | 2007-08-10 | 2009-02-12 | Osram Gesellschaft mit beschränkter Haftung | Beleuchtungsvorrichtung |
EA201500110A1 (ru) * | 2008-07-14 | 2015-10-30 | ДОРМИНА ЮКей ЛИМИТЕД | Способ и система для съемки |
US9033522B2 (en) | 2008-07-14 | 2015-05-19 | Holicom Film Limited | Method and system for filming |
JP5418103B2 (ja) | 2008-09-30 | 2014-02-19 | 東芝ライテック株式会社 | 照明器具 |
CN101839410B (zh) * | 2010-04-15 | 2012-05-09 | 北京朗波尔光电股份有限公司 | 空间全方位发光led |
KR101202815B1 (ko) | 2011-03-31 | 2012-11-19 | 엠엔티(주) | 치과 수술용 반사형 엘이디 조명 장치 |
KR200468298Y1 (ko) | 2012-01-27 | 2013-08-05 | 이영호 | 후사광 및 반사광을 이용한 led 조명등 |
CN103742843B (zh) * | 2014-01-20 | 2015-12-09 | 苏州鸿益丰光电有限公司 | 一种多配光模式的led吸顶灯及其多配光方法 |
CN104033802A (zh) * | 2014-06-25 | 2014-09-10 | 昆山天重星光电科技有限公司 | 一种反光杯内底面设有光源的射灯 |
JP6827295B2 (ja) * | 2015-12-22 | 2021-02-10 | シチズン電子株式会社 | Led発光装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10208516A (ja) * | 1997-01-20 | 1998-08-07 | San Kiden:Kk | 多光源ランプ及びそのランプを用いた表示灯 |
JP2000331508A (ja) * | 1999-05-21 | 2000-11-30 | Stanley Electric Co Ltd | Ledランプおよび該ledランプを光源とする車両用灯具 |
JP2004039594A (ja) * | 2002-07-08 | 2004-02-05 | Seiwa Electric Mfg Co Ltd | 発光ダイオード素子を用いた照明器具 |
JP2005267875A (ja) * | 2004-03-16 | 2005-09-29 | Nissei Kogyo Kk | 車両用ledランプ及び車両用灯具 |
-
2006
- 2006-10-03 JP JP2006271597A patent/JP4595914B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10208516A (ja) * | 1997-01-20 | 1998-08-07 | San Kiden:Kk | 多光源ランプ及びそのランプを用いた表示灯 |
JP2000331508A (ja) * | 1999-05-21 | 2000-11-30 | Stanley Electric Co Ltd | Ledランプおよび該ledランプを光源とする車両用灯具 |
JP2004039594A (ja) * | 2002-07-08 | 2004-02-05 | Seiwa Electric Mfg Co Ltd | 発光ダイオード素子を用いた照明器具 |
JP2005267875A (ja) * | 2004-03-16 | 2005-09-29 | Nissei Kogyo Kk | 車両用ledランプ及び車両用灯具 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103629634A (zh) * | 2013-12-17 | 2014-03-12 | 徐志宏 | 一种led灯具 |
CN103629634B (zh) * | 2013-12-17 | 2016-01-06 | 徐志宏 | 一种led灯具 |
Also Published As
Publication number | Publication date |
---|---|
JP2008091238A (ja) | 2008-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4595914B2 (ja) | Ledランプ | |
EP3076069B1 (en) | Light device of vehicle | |
US8820962B2 (en) | LED illumination lamp bulb with internal reflector | |
EP2278214B1 (en) | Light emitting device | |
US20080049438A1 (en) | LED Assembly for Rear Lamps in an Automobile | |
JP5123862B2 (ja) | 二次元照明装置 | |
JP2006032346A (ja) | ヒートシンク筐体を備えた発光ダイオードディスク光学装置 | |
JP2015060753A (ja) | Ledモジューとその製造方法および車両用灯具 | |
JP2009230959A (ja) | 光源モジュール及び車輌用灯具 | |
EP2706283A2 (en) | Led lamp | |
CN110056832B (zh) | 车辆的照明装置 | |
JP2010287343A (ja) | 発光器具 | |
WO2005085703A1 (en) | Vehicle lighting apparatus using leds | |
KR100665341B1 (ko) | 교통신호등용 led 전구 | |
JP6894737B2 (ja) | 車両用灯具 | |
EP2587118B1 (en) | LED ceiling light | |
JP2011129475A (ja) | 光源ユニット及び車輌用灯具 | |
JP2006196316A (ja) | Led電球におけるledの配置構造 | |
KR20170110899A (ko) | 차량용 램프 | |
JP2010170864A (ja) | 光源モジュール及び車輌用灯具 | |
JP2012004128A (ja) | 照明装置 | |
TW201229433A (en) | Light emitting diode cup light | |
JP2000294007A (ja) | 照明装置および滑走路警戒灯 | |
JP2014038722A (ja) | 車両用灯具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080205 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20091015 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100105 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100223 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100824 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100906 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4595914 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131001 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |