JP2009076481A - グレア制御を有する自動車ランプ - Google Patents
グレア制御を有する自動車ランプ Download PDFInfo
- Publication number
- JP2009076481A JP2009076481A JP2009006942A JP2009006942A JP2009076481A JP 2009076481 A JP2009076481 A JP 2009076481A JP 2009006942 A JP2009006942 A JP 2009006942A JP 2009006942 A JP2009006942 A JP 2009006942A JP 2009076481 A JP2009076481 A JP 2009076481A
- Authority
- JP
- Japan
- Prior art keywords
- filament
- lamp
- light
- envelope
- filaments
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
- F21S41/164—Incandescent light sources, e.g. filament or halogen lamps having two or more filaments
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/26—Screens; Filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K9/00—Lamps having two or more incandescent bodies separately heated
- H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
【解決手段】ランプカプセルにおいて、電気エネルギーにより賦活されたときに光を放射するための、間隔を開けられて配置された、第1と第2のフィラメントがランプ外囲容器内に取り付けられている。ランプカプセルはさらに、1つ以上の光を減衰する軸方向の縞をランプ外囲容器上に有する。軸方向の縞は、第1のフィラメントにより放射され、第2のフィラメントにより反射された光を遮るために、ランプ外囲容器に配置される。ランプカプセルはさらに、ランプ外囲容器の透明な領域の上部と下部の境を画定するために、外囲容器の両端またはその近くに、光を減衰するリングを有することもできる。フィラメントの支持構造は、光の遮りとそれた反射を制限するために、第1と第2フィラメントを含む平面に配置される支持導線を備えることもできる。
【選択図】図3
Description
出願人は1997年4月28日に出願された、暫定出願No.60/044,255の利益を主張する。
この発明は自動車のヘッドランプのためのランプカプセル、さらに詳しくは、自動車のヘッドランプ応用での少ないギラツキ(グレア(glare))を発生するランプカプセルに関する。
Claims (2)
- 管状部分、前記管状部分の一方の端を閉じるドームと前記管状部分のもう一方の端を閉じる封止部分を含み、中心軸を持ったランプ外囲容器;
電気エネルギーにより賦活されたとき、光を放射するための、前記ランプ外囲容器に取り付けられた光源;
前記管状部分の透明な領域の下部の境を画定するための、前記封止に隣接した前記外囲容器上の光を減衰するリング;と
前記ランプ外囲容器を通して前記光源へ電気エネルギーを供給するための伝導体、
とから成る、ランプカプセル。 - 前記ランプ外囲容器の透明な領域の上部の境を画定するための、前記ドームに隣接した前記外囲容器上の第2の光を減衰するリングをさらに備える、請求項1に記載のランプカプセル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4425597P | 1997-04-28 | 1997-04-28 | |
US60/044,255 | 1997-04-28 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54726098A Division JP4577535B2 (ja) | 1997-04-28 | 1998-04-28 | グレア制御を有する自動車ランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009076481A true JP2009076481A (ja) | 2009-04-09 |
JP4796632B2 JP4796632B2 (ja) | 2011-10-19 |
Family
ID=21931353
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54727598A Expired - Lifetime JP4302779B2 (ja) | 1997-04-28 | 1998-04-28 | フィラメント及びフィラメント支持体を改良した自動車用ランプ |
JP54726098A Expired - Lifetime JP4577535B2 (ja) | 1997-04-28 | 1998-04-28 | グレア制御を有する自動車ランプ |
JP2009006942A Expired - Lifetime JP4796632B2 (ja) | 1997-04-28 | 2009-01-15 | グレア制御を有する自動車ランプ |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54727598A Expired - Lifetime JP4302779B2 (ja) | 1997-04-28 | 1998-04-28 | フィラメント及びフィラメント支持体を改良した自動車用ランプ |
JP54726098A Expired - Lifetime JP4577535B2 (ja) | 1997-04-28 | 1998-04-28 | グレア制御を有する自動車ランプ |
Country Status (6)
Country | Link |
---|---|
US (2) | US6271622B1 (ja) |
EP (2) | EP0979526B1 (ja) |
JP (3) | JP4302779B2 (ja) |
CA (3) | CA2563486C (ja) |
DE (2) | DE69830657T2 (ja) |
WO (2) | WO1998049716A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170036951A (ko) * | 2015-09-24 | 2017-04-04 | 심창백 | Led 헤드 라이트 장치 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000164021A (ja) * | 1998-11-20 | 2000-06-16 | Ichikoh Ind Ltd | 前照灯 |
US6630770B1 (en) | 1998-11-20 | 2003-10-07 | Ichikoh Industries, Ltd. | Automotive headlamp with support wire positioning |
DE19957560A1 (de) * | 1999-11-30 | 2001-05-31 | Philips Corp Intellectual Pty | Lampe sowie Leuchte mit einem Reflektor und einer derartigen Lampe |
JP2002075040A (ja) * | 2000-08-31 | 2002-03-15 | Ichikoh Ind Ltd | 前照灯用の光源バルブ |
FR2822113B1 (fr) * | 2001-03-14 | 2003-05-02 | Valeo Vision | Agencement d'un dispositif d'eclairage dans un vehicule automobile |
DE10131444A1 (de) | 2001-06-29 | 2003-01-09 | Philips Corp Intellectual Pty | Mehrfaden-Kfz-Scheinwerfer-Lampe |
KR101044718B1 (ko) * | 2002-12-10 | 2011-06-28 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 로우-빔 기능을 갖는 차량의 헤드라이트용 램프 |
DE10306178A1 (de) * | 2003-02-13 | 2004-08-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Glühlampe für Fahrzeugscheinwerfer |
DE102004004017A1 (de) * | 2004-01-22 | 2005-08-25 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elektrische Glühlampe |
DE102004041113A1 (de) * | 2004-08-24 | 2006-03-02 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elektrische Glühlampe |
US7121691B2 (en) * | 2004-09-22 | 2006-10-17 | Osram Sylvania Inc. | Lamp assembly with interchangeable light distributing cap |
DE102004053644A1 (de) | 2004-11-03 | 2006-05-04 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Fahrzeugscheinwerferlampe |
DE102005011935A1 (de) * | 2005-03-14 | 2006-09-21 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampe mit Abschaltungsvorrichtung |
WO2006109234A2 (en) * | 2005-04-12 | 2006-10-19 | Philips Intellectual Property & Standards Gmbh | Lamp with one filament for a vehicle headlamp with a low beam, fog light, turning light or bending light function |
KR20080106402A (ko) | 2006-01-05 | 2008-12-05 | 일루미텍스, 인크. | Led로부터 광을 유도하기 위한 개별 광학 디바이스 |
US7604383B2 (en) * | 2006-06-29 | 2009-10-20 | Magna International | Reconfigurable headlamp and a control system for reconfiguring a vehicle lighting system |
JP4786455B2 (ja) * | 2006-08-09 | 2011-10-05 | 本田技研工業株式会社 | 車両用ハロゲンバルブの配置構造 |
CN101553928B (zh) | 2006-10-02 | 2011-06-01 | 伊鲁米特克有限公司 | Led系统和方法 |
DE102006052950A1 (de) * | 2006-11-09 | 2008-05-15 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Halogenglühlampe |
DE102006060006A1 (de) * | 2006-12-19 | 2008-06-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampengefäß für eine Halogenscheinwerferlampe |
US20080175013A1 (en) * | 2007-01-23 | 2008-07-24 | Mcclelland Jon F | Multiple Illumination Element Lamp Apparatus |
CN101657880A (zh) * | 2007-04-13 | 2010-02-24 | 皇家飞利浦电子股份有限公司 | 灯、灯的制造方法和将保持器用于这种灯的用途 |
US20090168443A1 (en) * | 2007-12-27 | 2009-07-02 | Toyota Motor Engineering & Manufacturing North America, Inc. | Reduced Glare Fog Lamp Assembly |
EP2240968A1 (en) | 2008-02-08 | 2010-10-20 | Illumitex, Inc. | System and method for emitter layer shaping |
TW201034256A (en) | 2008-12-11 | 2010-09-16 | Illumitex Inc | Systems and methods for packaging light-emitting diode devices |
US8585253B2 (en) | 2009-08-20 | 2013-11-19 | Illumitex, Inc. | System and method for color mixing lens array |
US8449128B2 (en) | 2009-08-20 | 2013-05-28 | Illumitex, Inc. | System and method for a lens and phosphor layer |
US9046241B2 (en) | 2011-11-12 | 2015-06-02 | Jingqun Xi | High efficiency directional light source using lens optics |
US9899207B2 (en) * | 2013-10-09 | 2018-02-20 | Koninklijke Philips N.V. | Vibration resistant automotive front lighting lamp |
USD757305S1 (en) * | 2015-02-27 | 2016-05-24 | Osram Sylvania Inc. | Lamp capsule with coating |
US11592166B2 (en) | 2020-05-12 | 2023-02-28 | Feit Electric Company, Inc. | Light emitting device having improved illumination and manufacturing flexibility |
US11876042B2 (en) | 2020-08-03 | 2024-01-16 | Feit Electric Company, Inc. | Omnidirectional flexible light emitting device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0589855A (ja) * | 1991-09-30 | 1993-04-09 | Toshiba Lighting & Technol Corp | 光源装置 |
JPH0633351U (ja) * | 1992-10-06 | 1994-04-28 | スタンレー電気株式会社 | ハロゲン電球 |
JPH0711754U (ja) * | 1993-07-19 | 1995-02-21 | ピア株式会社 | 自動車用灯具バルブ |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1589412A1 (de) * | 1967-08-19 | 1970-03-26 | Westfaelische Metall Industrie | Zweifaden-Halogengluehlampe fuer einen abblendbaren Kraftfahrzeugscheinwerfer |
NL154058B (nl) * | 1968-06-08 | 1977-07-15 | Philips Nv | Halogeengloeilamp voor voertuigverlichting. |
NL7014336A (ja) * | 1970-09-30 | 1972-04-05 | ||
SE7413325L (sv) * | 1974-10-23 | 1976-04-26 | Erik Wilkenson | Anordning vid en for motorfordon avsedd stralkastare |
US4180755A (en) * | 1976-12-10 | 1979-12-25 | Corning Glass Works | Sealed beam lamp including filament locating means |
US4125890A (en) * | 1976-12-10 | 1978-11-14 | Corning Glass Works | Parabolic reflector including filament locating means |
DE3616673A1 (de) * | 1986-05-16 | 1987-11-19 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Halogengluehlampe |
US5187405A (en) * | 1991-02-21 | 1993-02-16 | General Electric Company | Double filament incandescent lamp |
EP0500340A3 (en) * | 1991-02-21 | 1992-12-30 | General Electric Company | Double filament incandescent lamp |
US5578893A (en) * | 1993-11-16 | 1996-11-26 | Piaa Corporation | Bulb for vehicular lighting equipment |
JP3047209B2 (ja) * | 1995-03-16 | 2000-05-29 | 株式会社小糸製作所 | 電球のフィラメント支持構造及びフィラメントの支持体への固定方法 |
JP3223751B2 (ja) * | 1995-04-10 | 2001-10-29 | 市光工業株式会社 | 放電灯を設けた自動車用前照灯 |
JPH08306342A (ja) * | 1995-05-01 | 1996-11-22 | Koito Mfg Co Ltd | 白熱電球 |
DE19544012A1 (de) * | 1995-11-27 | 1997-05-28 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Glühlampe mit Abblendkappe und Verfahren zur Herstellung einer derartigen Lampe sowie Abblendkappe für eine elektrische Glühlampe |
-
1998
- 1998-04-28 CA CA002563486A patent/CA2563486C/en not_active Expired - Fee Related
- 1998-04-28 EP EP98918799A patent/EP0979526B1/en not_active Expired - Lifetime
- 1998-04-28 JP JP54727598A patent/JP4302779B2/ja not_active Expired - Lifetime
- 1998-04-28 EP EP98919934A patent/EP1016125B1/en not_active Expired - Lifetime
- 1998-04-28 DE DE69830657T patent/DE69830657T2/de not_active Expired - Lifetime
- 1998-04-28 WO PCT/US1998/008478 patent/WO1998049716A1/en active IP Right Grant
- 1998-04-28 CA CA002283804A patent/CA2283804C/en not_active Expired - Fee Related
- 1998-04-28 WO PCT/US1998/008506 patent/WO1998049717A1/en active Application Filing
- 1998-04-28 JP JP54726098A patent/JP4577535B2/ja not_active Expired - Lifetime
- 1998-04-28 CA CA002283803A patent/CA2283803C/en not_active Expired - Lifetime
- 1998-04-28 DE DE69841106T patent/DE69841106D1/de not_active Expired - Lifetime
-
1999
- 1999-04-23 US US09/298,442 patent/US6271622B1/en not_active Expired - Lifetime
-
2001
- 2001-03-27 US US09/818,322 patent/US20020008452A1/en not_active Abandoned
-
2009
- 2009-01-15 JP JP2009006942A patent/JP4796632B2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0589855A (ja) * | 1991-09-30 | 1993-04-09 | Toshiba Lighting & Technol Corp | 光源装置 |
JPH0633351U (ja) * | 1992-10-06 | 1994-04-28 | スタンレー電気株式会社 | ハロゲン電球 |
JPH0711754U (ja) * | 1993-07-19 | 1995-02-21 | ピア株式会社 | 自動車用灯具バルブ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170036951A (ko) * | 2015-09-24 | 2017-04-04 | 심창백 | Led 헤드 라이트 장치 |
KR101726515B1 (ko) * | 2015-09-24 | 2017-04-13 | 심창백 | Led 헤드 라이트 장치 |
Also Published As
Publication number | Publication date |
---|---|
WO1998049716A1 (en) | 1998-11-05 |
CA2283804C (en) | 2007-01-09 |
WO1998049717A1 (en) | 1998-11-05 |
JP4302779B2 (ja) | 2009-07-29 |
JP4577535B2 (ja) | 2010-11-10 |
JP2001522521A (ja) | 2001-11-13 |
JP2001525110A (ja) | 2001-12-04 |
EP1016125A1 (en) | 2000-07-05 |
DE69830657D1 (de) | 2005-07-28 |
JP4796632B2 (ja) | 2011-10-19 |
CA2283804A1 (en) | 1998-11-05 |
EP0979526A1 (en) | 2000-02-16 |
US20020008452A1 (en) | 2002-01-24 |
CA2563486A1 (en) | 1998-11-05 |
CA2283803A1 (en) | 1998-11-05 |
DE69830657T2 (de) | 2006-05-11 |
EP0979526B1 (en) | 2005-06-22 |
US6271622B1 (en) | 2001-08-07 |
EP1016125B1 (en) | 2009-08-26 |
DE69841106D1 (de) | 2009-10-08 |
CA2563486C (en) | 2007-11-20 |
CA2283803C (en) | 2007-01-23 |
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