JP4661804B2 - プロジェクタ型ランプ - Google Patents
プロジェクタ型ランプ Download PDFInfo
- Publication number
- JP4661804B2 JP4661804B2 JP2007059017A JP2007059017A JP4661804B2 JP 4661804 B2 JP4661804 B2 JP 4661804B2 JP 2007059017 A JP2007059017 A JP 2007059017A JP 2007059017 A JP2007059017 A JP 2007059017A JP 4661804 B2 JP4661804 B2 JP 4661804B2
- Authority
- JP
- Japan
- Prior art keywords
- casing
- projector
- type lamp
- concave mirror
- ring member
- 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
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/39—Attachment thereof
-
- 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
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- 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
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
-
- 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
- F21S41/19—Attachment of light sources or lamp holders
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
- F21S41/295—Attachment thereof specially adapted to projection lenses
-
- 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)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
図1〜図10を参照しつつ第1実施形態のプロジェクタ型ランプを説明する。
図11〜図13は第2実施形態のプロジェクタ型ランプ10を示す。このプロジェクタ型ランプ10は、ケーシング14の前端の内周に環状溝15a、16aが形成されておらず、ケーシング14とリング部材13との間に凸レンズ6を固定している点で第1実施形態と異なっており、その他の点は第1実施形態と同様に構成されている。そのため、同一構成要素は、同一符号を付して重複する説明を省略する。
4…シェード
4a…エッジ部
4b…上辺部
6…凸レンズ
6a…フランジ部
7…凹面鏡
8…ネジ(締結手段)
9…取付板
10…プロジェクタ型ランプ
10a〜10j…プロジェクタ型ランプユニット
11…LED
11a…発光部
12…上部ケーシング部材
12a…フランジ部
13…下部ケーシング部材
13a…フランジ部
14…ケーシング
14a…前側灯室
14b…後側灯室
15…ホルダ上部
15a…上部環状溝
16…ホルダ下部
16a…下部環状溝
20…ハウジング
21…ガラス
22…ハウジング本体部
23…取付具
23a…第1取付具
23b…第2取付具
23c…第3取付具
31…リング部材
31a…筒状部
31b…枠部
31b…筒状部
32…可撓アーム部
33…係止爪
33…係止部
35…係止孔
Z…光軸
F1…第1焦点
F2…第2焦点
LP…配光パターン
CL…カットライン
Claims (2)
- 前端開口部を有するケーシングと、前記ケーシングの内面に形成され回転楕円面又は回転楕円面を基調とした自由曲面の凹面鏡と、凹面鏡の第1焦点の近傍において前記ケーシングに固定される光源と、前記ケーシングの前端開口部を覆うように取り付けられ且つ前記光源から出射して前記凹面鏡で反射された光束をほぼ平行な光束に調光してユニット前方に出射する凸レンズと、前記ケーシングの前端に取り付けられるリング部材と、を備えたプロジェクタ型ランプであって、
前記ケーシングは、上部ケーシング部材と下部ケーシング部材とを組み合わせて構成され且つ、前記上部ケーシング部材および前記下部ケーシング部材は、互いに係止する仮固定部を備え、当該仮固定部によって互いに仮固定された状態で締結されており、さらに前記リング部材が前記ケーシングの前端を外周側から締め付けるように取り付けられた構成とされ、
また、前記リング部材および前記ケーシングは、互いに係止する係止部を備え、且つ前記係止部を、前記リング部材および前記ケーシングの組合せ方向に向けて係止させた
ことを特徴とするプロジェクタ型ランプ。 - 請求項1に記載のプロジェクタ型ランプであって、
前記仮固定部は、前記上部ケーシング部材および前記下部ケーシング部材の組合せ方向に向けて互いに係止されることを特徴とするプロジェクタ型ランプ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007059017A JP4661804B2 (ja) | 2007-03-08 | 2007-03-08 | プロジェクタ型ランプ |
EP08004194A EP1967787B1 (en) | 2007-03-08 | 2008-03-06 | Projector type lamp |
US12/043,492 US7980732B2 (en) | 2007-03-08 | 2008-03-06 | Projector type lamp |
DE602008003046T DE602008003046D1 (de) | 2007-03-08 | 2008-03-06 | Projektorlampe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007059017A JP4661804B2 (ja) | 2007-03-08 | 2007-03-08 | プロジェクタ型ランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008221890A JP2008221890A (ja) | 2008-09-25 |
JP4661804B2 true JP4661804B2 (ja) | 2011-03-30 |
Family
ID=39367570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007059017A Expired - Fee Related JP4661804B2 (ja) | 2007-03-08 | 2007-03-08 | プロジェクタ型ランプ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7980732B2 (ja) |
EP (1) | EP1967787B1 (ja) |
JP (1) | JP4661804B2 (ja) |
DE (1) | DE602008003046D1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8342720B2 (en) * | 2008-10-10 | 2013-01-01 | Stanley Electric Co., Ltd. | Vehicle light and road illumination device |
CN201363590Y (zh) * | 2009-01-22 | 2009-12-16 | 上海开腾信号设备有限公司 | 光型饱满柔和的大功率led光源及使用该光源的大功率led照明灯 |
FR2950129B1 (fr) * | 2009-09-14 | 2011-12-09 | Valeo Vision | Dispositif d'eclairage et /ou de signalisation pour vehicule automobile. |
CN104676356A (zh) * | 2013-11-29 | 2015-06-03 | 鸿富锦精密工业(深圳)有限公司 | Led投射灯 |
FR3056699B1 (fr) | 2016-09-26 | 2019-06-28 | Valeo Vision | Module lumineux et dispositif lumineux pour vehicule auto-mobile comportant un tel module lumineux |
CN107863048A (zh) * | 2017-11-14 | 2018-03-30 | 宁波艾森光电科技有限公司 | 一种投影桶 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS642302U (ja) * | 1987-06-25 | 1989-01-09 | ||
JPH0254691U (ja) * | 1988-10-12 | 1990-04-20 | ||
JPH045007U (ja) * | 1990-04-24 | 1992-01-17 | ||
JPH0571044U (ja) * | 1992-03-03 | 1993-09-24 | 市光工業株式会社 | 車両用灯具 |
JPH061819U (ja) * | 1992-06-10 | 1994-01-14 | 株式会社東郷製作所 | キャップ |
JPH09175265A (ja) * | 1995-12-28 | 1997-07-08 | Mitsubishi Motors Corp | ランプ装置の取付構造 |
JP2001225697A (ja) * | 2000-02-18 | 2001-08-21 | Daihatsu Motor Co Ltd | ランプの取付構造 |
JP2005209603A (ja) * | 2003-12-25 | 2005-08-04 | Ichikoh Ind Ltd | プロジェクタ型車両用灯具 |
JP2005235419A (ja) * | 2004-02-17 | 2005-09-02 | Ichikoh Ind Ltd | プロジェクタ型車両用灯具 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1269171A (fr) | 1960-06-16 | 1961-08-11 | Rene Chatelain Ets | Phare perfectionné |
JPH0365110U (ja) * | 1989-10-31 | 1991-06-25 | ||
FR2735849B1 (fr) | 1995-06-22 | 1997-08-22 | Valeo Vision | Projecteur du genre elliptique a construction perfectionnee pour vehicule automobile |
DE19623426A1 (de) * | 1996-06-12 | 1998-01-02 | Zeiss Carl Jena Gmbh | Anordnung zum Fixieren von Bauelementen eines optischen Systems |
JP2004071409A (ja) * | 2002-08-07 | 2004-03-04 | Denso Corp | 車両用灯具および車両用灯具の配光制御方法 |
JP4070190B2 (ja) * | 2002-08-19 | 2008-04-02 | 株式会社小糸製作所 | 車両用ヘッドランプ |
JP4360191B2 (ja) * | 2003-12-05 | 2009-11-11 | 株式会社小糸製作所 | 車両用前照灯 |
JP4343720B2 (ja) * | 2004-01-23 | 2009-10-14 | 株式会社小糸製作所 | 灯具 |
JP4424148B2 (ja) | 2004-10-13 | 2010-03-03 | 市光工業株式会社 | プロジェクタ型車両用前照灯ユニット |
JP2007059017A (ja) | 2005-08-26 | 2007-03-08 | Fuji Xerox Co Ltd | 記録制御装置 |
-
2007
- 2007-03-08 JP JP2007059017A patent/JP4661804B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-06 US US12/043,492 patent/US7980732B2/en not_active Expired - Fee Related
- 2008-03-06 EP EP08004194A patent/EP1967787B1/en not_active Not-in-force
- 2008-03-06 DE DE602008003046T patent/DE602008003046D1/de active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS642302U (ja) * | 1987-06-25 | 1989-01-09 | ||
JPH0254691U (ja) * | 1988-10-12 | 1990-04-20 | ||
JPH045007U (ja) * | 1990-04-24 | 1992-01-17 | ||
JPH0571044U (ja) * | 1992-03-03 | 1993-09-24 | 市光工業株式会社 | 車両用灯具 |
JPH061819U (ja) * | 1992-06-10 | 1994-01-14 | 株式会社東郷製作所 | キャップ |
JPH09175265A (ja) * | 1995-12-28 | 1997-07-08 | Mitsubishi Motors Corp | ランプ装置の取付構造 |
JP2001225697A (ja) * | 2000-02-18 | 2001-08-21 | Daihatsu Motor Co Ltd | ランプの取付構造 |
JP2005209603A (ja) * | 2003-12-25 | 2005-08-04 | Ichikoh Ind Ltd | プロジェクタ型車両用灯具 |
JP2005235419A (ja) * | 2004-02-17 | 2005-09-02 | Ichikoh Ind Ltd | プロジェクタ型車両用灯具 |
Also Published As
Publication number | Publication date |
---|---|
US20080219009A1 (en) | 2008-09-11 |
EP1967787B1 (en) | 2010-10-20 |
EP1967787A1 (en) | 2008-09-10 |
JP2008221890A (ja) | 2008-09-25 |
DE602008003046D1 (de) | 2010-12-02 |
US7980732B2 (en) | 2011-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4289268B2 (ja) | 車両用前照灯ユニット | |
EP1857731B1 (en) | Vehicle lighting apparatus | |
JP4671852B2 (ja) | 車両用灯具 | |
JP4405279B2 (ja) | プロジェクタ型車両用灯具 | |
JP4661804B2 (ja) | プロジェクタ型ランプ | |
JP2010238605A (ja) | 灯具ユニット | |
JP4677971B2 (ja) | 車両用灯具 | |
JP4232725B2 (ja) | プロジェクタ型車両用前照灯ユニット | |
JP4424148B2 (ja) | プロジェクタ型車両用前照灯ユニット | |
JP2009158386A (ja) | 車両用前照灯 | |
JP2007005090A (ja) | 車両用灯具 | |
JP4999671B2 (ja) | 車両用灯具 | |
JP2005235707A (ja) | プロジェクタ型車両用灯具 | |
JP6832718B2 (ja) | 車両用灯具 | |
JP2005302328A (ja) | プロジェクタ型車両用灯具 | |
JP2005209602A (ja) | プロジェクタ型車両用灯具 | |
JP2005243590A (ja) | プロジェクタ型車両用灯具 | |
JP5452241B2 (ja) | テールストップランプ | |
JP4192806B2 (ja) | プロジェクタ型車両用灯具 | |
JP2005209603A (ja) | プロジェクタ型車両用灯具 | |
JP2019083120A (ja) | 車両用の灯具 | |
JP4239858B2 (ja) | プロジェクタ型車両用灯具 | |
JP2005235708A (ja) | プロジェクタ型車両用灯具 | |
JP2005209601A (ja) | プロジェクタ型車両用灯具 | |
JP2005251541A (ja) | プロジェクタ型車両用灯具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090330 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100430 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100518 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100709 |
|
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: 20101207 |
|
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: 20101220 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4661804 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: 20140114 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |