EP1020681A3 - Scheinwerfer mit veränderlichem Abstrahlwinkel und mit asphärischer Frontlinse - Google Patents
Scheinwerfer mit veränderlichem Abstrahlwinkel und mit asphärischer Frontlinse Download PDFInfo
- Publication number
- EP1020681A3 EP1020681A3 EP99124750A EP99124750A EP1020681A3 EP 1020681 A3 EP1020681 A3 EP 1020681A3 EP 99124750 A EP99124750 A EP 99124750A EP 99124750 A EP99124750 A EP 99124750A EP 1020681 A3 EP1020681 A3 EP 1020681A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- spotlight
- front lens
- output angle
- illumination output
- variable illumination
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19901391 | 1999-01-15 | ||
| DE19901391A DE19901391A1 (de) | 1999-01-15 | 1999-01-15 | Scheinwerfer mit veränderlichem Abstrahlwinkel und mit asphärischer Frontlinse |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1020681A2 EP1020681A2 (de) | 2000-07-19 |
| EP1020681A3 true EP1020681A3 (de) | 2001-10-10 |
| EP1020681B1 EP1020681B1 (de) | 2007-05-30 |
Family
ID=7894370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99124750A Expired - Lifetime EP1020681B1 (de) | 1999-01-15 | 1999-12-13 | Scheinwerfer mit veränderlichem Abstrahlwinkel und mit asphärischer Frontlinse |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6499862B1 (de) |
| EP (1) | EP1020681B1 (de) |
| CN (1) | CN1122773C (de) |
| DE (2) | DE19901391A1 (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2302585C2 (ru) * | 2003-12-22 | 2007-07-10 | Шотт Аг | Прожектор с линзой френеля с взаимосвязанным изменением расстояния между осветительными элементами |
| DE10361116B4 (de) * | 2003-12-22 | 2010-06-17 | Auer Lighting Gmbh | Stufenlinsenscheinwerfer |
| WO2005061956A1 (de) * | 2003-12-22 | 2005-07-07 | Schott Ag | Optische anordnung mit stufenlinse |
| DE10361118B4 (de) * | 2003-12-22 | 2011-12-22 | Auer Lighting Gmbh | Stufenlinsenscheinwerfer |
| DE102004013962A1 (de) * | 2003-12-22 | 2005-07-21 | Schott Ag | Stufenlinsenscheinwerfer mit gekoppelter Abstandsveränderung lichttechnischer Elemente |
| US20050146875A1 (en) * | 2004-01-07 | 2005-07-07 | Tideland Signal Corporation | Side-emitting led marine signaling device |
| EP1610055B1 (de) * | 2004-06-23 | 2016-08-17 | Dedo Weigert Film GmbH | Fokussierbarer Scheinwerfer mit asymetrischer Lichtverteilung |
| DE102008037054A1 (de) | 2008-08-08 | 2010-02-11 | Oec Ag | Beleuchtungsvorrrichtung mit veränderlichem Abstrahlwinkel |
| US8075162B2 (en) * | 2008-09-12 | 2011-12-13 | Light Prescriptions Innovators, Llc | Zoom luminaire with compact non-imaging lens-mirror optics |
| DE102009015424B4 (de) * | 2009-03-27 | 2010-12-09 | Oec Ag | Beleuchtungsvorrichtung |
| CN101761869B (zh) * | 2010-01-27 | 2012-02-08 | 海洋王照明科技股份有限公司 | 一种均匀配光透镜及其led灯具 |
| US20110227507A1 (en) * | 2010-03-18 | 2011-09-22 | Glp German Light Products Gmbh | Illumination apparatus |
| DE102010054922B4 (de) * | 2010-12-17 | 2025-01-16 | Volkswagen Ag | Scheinwerfer für ein Fahrzeug mit einer Halbleiterlichtquelle |
| CN103453341B (zh) * | 2012-05-31 | 2017-07-25 | 海洋王照明科技股份有限公司 | 灯具 |
| CN103851524B (zh) | 2014-03-12 | 2015-12-16 | 广州市浩洋电子有限公司 | 一种具有图案及光束效果的舞台灯光学系统 |
| US10406967B2 (en) * | 2014-04-29 | 2019-09-10 | Chia Ming Chen | Light control systems and methods |
| US20160169475A1 (en) * | 2014-11-19 | 2016-06-16 | Production Resource Group, Llc | User Adjustable LED Lighting Luminaire and Accessories |
| CN110906264B (zh) * | 2019-12-11 | 2020-11-24 | 东阳市聚铕新材料有限公司 | 一种聚光震荡式led灯塔 |
| DE102020133588A1 (de) * | 2020-12-15 | 2022-06-15 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Scheinwerfer |
| US11835209B2 (en) | 2021-04-12 | 2023-12-05 | Current Lighting Solutions, Llc | Top lighting and interlighting luminaire assembly with movable light source |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833802A (en) * | 1972-05-15 | 1974-09-03 | Gen Electric | Wide angle optical system for uniform planar illumination |
| US4823243A (en) * | 1986-08-26 | 1989-04-18 | Dedotec Optronische Und Mechanische Systeme Gmbh | Miniature spotlight with extremely variable exit angle and constant even field of illumination |
| US5446637A (en) * | 1992-11-05 | 1995-08-29 | Cunningham; David W. | Lighting fixture |
| EP0828111A1 (de) * | 1996-08-23 | 1998-03-11 | Altmann, Josef, Dipl.-Ing., Ingenieurbüro für Optik und Lichttechnik | Abbildungssystem mit veränderbarer Brennweite für einen Scheinwerfer der Bühnen-/Studiotechnik |
| EP0846913A1 (de) * | 1996-12-04 | 1998-06-10 | Dedo Weigert Film GmbH | Scheinwerfer mit veränderlichem Abstrahlwinkel |
| WO1999001694A1 (de) * | 1997-06-30 | 1999-01-14 | Widl, Andreas | Beleuchtungseinrichtung |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1140364B (de) | 1962-11-29 | Zeiss Ikon Ag | Beleuchtungseinrichtung fuer Projektionszwecke | |
| AU2434471A (en) | 1970-06-03 | 1972-07-20 | Berkey Technical Gu. K. ) Limited | Improvements in or relating to spot lamps |
| DD112008A1 (de) | 1974-04-15 | 1975-03-12 | ||
| US4151584A (en) | 1977-03-14 | 1979-04-24 | Electro Controls Inc. | Light-collecting reflector |
| DE2901320A1 (de) | 1979-01-15 | 1980-07-24 | Bartenbach Christian | Beleuchtungseinrichtung |
| DD146213A1 (de) | 1979-09-20 | 1981-01-28 | Pentacon K Veb | Zweiteiliges asphaerisches kondensorsystem |
| DE3207926A1 (de) | 1982-03-05 | 1983-09-15 | Leybold-Heraeus GmbH, 5000 Köln | Experimentierleuchte |
| NL8500453A (nl) * | 1985-02-18 | 1986-09-16 | Philips Nv | Projektielenzenstelsel. |
| DE3505771C2 (de) | 1985-02-20 | 1987-01-22 | Helmut Hund GmbH, 6330 Wetzlar | Beleuchtungssystem für Dia-Projektoren |
| DE8618732U1 (de) | 1986-07-12 | 1986-09-04 | Helmut Hund GmbH, 6330 Wetzlar | Asphärischer Kondensor |
| DE8622788U1 (de) | 1986-08-26 | 1988-06-30 | Dedotec optronische und mechanische Systeme GmbH, 80333 München | Miniatur Spotlicht mit veränderlichem Beleuchtungsfeld |
| DE3629253A1 (de) | 1986-08-28 | 1988-03-10 | Docter Optic Wetzlar Gmbh | Beleuchtungssystem fuer projektionszwecke |
| EP0355143B1 (de) * | 1988-01-14 | 1993-04-28 | Walter Hähnel | Beleuchtungsgeräte |
| DE8906698U1 (de) | 1989-06-01 | 1989-09-07 | Kindermann, Ludwig, 4000 Düsseldorf | Projektionsapparat |
| DE4013421A1 (de) | 1990-04-26 | 1991-10-31 | Grapho Metronic Gmbh & Co | Beleuchtungsoptik fuer ein remissionsmessgeraet |
| FR2683296B1 (fr) * | 1991-11-06 | 1994-01-28 | Angenieux Ets Pierre | Systeme d'eclairage a champ eclaire variable. |
| DE9301883U1 (de) | 1993-02-11 | 1993-06-03 | Siemens AG, 8000 München | Optisches System für einen Scheinwerfer, insbesondere für einen Bühnenscheinwerfer |
| US5630661A (en) * | 1996-02-06 | 1997-05-20 | Fox; Donald P. | Metal arc flashlight |
| JPH09325275A (ja) * | 1996-06-04 | 1997-12-16 | Canon Inc | 照明装置及びそれを用いた投影露光装置 |
| US6200011B1 (en) * | 1997-08-15 | 2001-03-13 | Jack V. Miller | Fixed-housing aimable-beam spotlight luminaire |
| DE29803429U1 (de) | 1998-02-27 | 1998-05-14 | Nehlmeyer, Christian, Dr., 59427 Unna | Vorrichtung zur Projektion von Bild- und/oder Datenträgern |
| DE29804251U1 (de) | 1998-03-10 | 1998-05-07 | Siemens AG, 80333 München | Scheinwerfer |
| US6092914A (en) * | 1998-06-22 | 2000-07-25 | Electronics Theatre Controls | Zoom lighting fixture having multifunction actuator |
-
1999
- 1999-01-15 DE DE19901391A patent/DE19901391A1/de not_active Withdrawn
- 1999-12-13 DE DE59914358T patent/DE59914358D1/de not_active Expired - Lifetime
- 1999-12-13 EP EP99124750A patent/EP1020681B1/de not_active Expired - Lifetime
-
2000
- 2000-01-14 CN CN00100169A patent/CN1122773C/zh not_active Expired - Lifetime
- 2000-01-18 US US09/484,253 patent/US6499862B1/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833802A (en) * | 1972-05-15 | 1974-09-03 | Gen Electric | Wide angle optical system for uniform planar illumination |
| US4823243A (en) * | 1986-08-26 | 1989-04-18 | Dedotec Optronische Und Mechanische Systeme Gmbh | Miniature spotlight with extremely variable exit angle and constant even field of illumination |
| US5446637A (en) * | 1992-11-05 | 1995-08-29 | Cunningham; David W. | Lighting fixture |
| EP0828111A1 (de) * | 1996-08-23 | 1998-03-11 | Altmann, Josef, Dipl.-Ing., Ingenieurbüro für Optik und Lichttechnik | Abbildungssystem mit veränderbarer Brennweite für einen Scheinwerfer der Bühnen-/Studiotechnik |
| EP0846913A1 (de) * | 1996-12-04 | 1998-06-10 | Dedo Weigert Film GmbH | Scheinwerfer mit veränderlichem Abstrahlwinkel |
| WO1999001694A1 (de) * | 1997-06-30 | 1999-01-14 | Widl, Andreas | Beleuchtungseinrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1122773C (zh) | 2003-10-01 |
| EP1020681B1 (de) | 2007-05-30 |
| DE19901391A1 (de) | 2000-09-14 |
| CN1261136A (zh) | 2000-07-26 |
| EP1020681A2 (de) | 2000-07-19 |
| DE59914358D1 (de) | 2007-07-12 |
| US6499862B1 (en) | 2002-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1020681A3 (de) | Scheinwerfer mit veränderlichem Abstrahlwinkel und mit asphärischer Frontlinse | |
| EP1160506A3 (de) | Scheinwerfer für Fahrzeuge nach dem Projektionsprinzip und Beleuchtungseinrichtug mit wenigstens einem solchen Scheinwerfer | |
| EP0965789A3 (de) | Modul zur Kontrolle der Divergenz und der Form des Strahles für projizierts Licht | |
| DE502004012477D1 (de) | Stufenlinsenscheinwerfer | |
| EP1167868A3 (de) | Scheinwerfer, insbesondere zum Projizieren von Lichtbündeln verschiedener Abmessungen und Farben | |
| DE60317254D1 (de) | Elliptische Beleuchtungsbaugruppe ohne Lichtblende zur Erzeugung eines Abblendlichtes und Scheinwerfer mit einer derartigen Beleuchtungsbaugruppe | |
| ATE375272T1 (de) | Fahrzeugscheinwerfer | |
| ATE313041T1 (de) | Kfz-scheinwerfer nach dem projektionsprinzip mit einer sekundären lichtquelle | |
| EP0485818B1 (de) | Scheinwerfer | |
| DE102014208340A1 (de) | Leuchteneinheit und Lichtablenkungsvorrichtung | |
| EP0965788A3 (de) | Farbfiltermodul für projiziertes Licht | |
| ATE307738T1 (de) | Scheinwerfer für fahrzeuge | |
| DE202013008067U1 (de) | Beleuchtungseinrichtung für ein Kraftfahrzeug | |
| EP1191279A3 (de) | Scheinwerfer für Fahrzeuge | |
| DE19839194B4 (de) | Scheinwerfer für Fahrzeuge nach dem Projektionsprinzip | |
| DE102017124392B4 (de) | Fahrzeugscheinwerfer mit einer Blende, die an einem Reflektor reflektiertes Licht zu einem kollimierenden Reflektor lenkt | |
| EP1220005A3 (de) | Mikroskop | |
| ATE238572T1 (de) | Zusammengesetzte linse zur verwendung in linsenanordnungen | |
| DE50205212D1 (de) | Mikroskopobjektiv und verwendung eines solchen mikroskopobjektivs bei einem mikroskop | |
| EP1126211A3 (de) | Projektionsscheinwerfer für ein Kraftfahrzeug | |
| DE59902117D1 (de) | Vorrichtung für eine weitwinkelprojektion | |
| US1326014A (en) | Head and flood light | |
| TW200702888A (en) | System of illumination for videoprojector using a plurality of lamps | |
| ATE359482T1 (de) | Scheinwerferanordnung nach dem projektionstyp für kraftfahrzeuge | |
| WO2004023036A8 (en) | A spotlight |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Kind code of ref document: A2 Designated state(s): DE FR GB IT |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17P | Request for examination filed |
Effective date: 20011024 |
|
| AKX | Designation fees paid |
Free format text: DE FR GB IT |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: F21V 5/04 20060101ALI20061207BHEP Ipc: F21V 14/06 20060101ALI20061207BHEP Ipc: F21S 10/00 20060101ALI20061207BHEP Ipc: F21S 2/00 20060101AFI20061207BHEP |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20070530 |
|
| REF | Corresponds to: |
Ref document number: 59914358 Country of ref document: DE Date of ref document: 20070712 Kind code of ref document: P |
|
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20080303 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 18 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20181005 Year of fee payment: 20 Ref country code: GB Payment date: 20181227 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20181220 Year of fee payment: 20 Ref country code: IT Payment date: 20181220 Year of fee payment: 20 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59914358 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20191212 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20191212 |