Title of Invention | FRESNEL LENS SPOTLIGHT |
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Abstract | In order to produce a Fresnel lens spotlight whose emitted light beam has an adjustable aperture angle, having a preferably ellipsoid reflector, a lamp and at least one Fresnel lens, which has a more compact form and is thus not only more space-saving but is also lighter than the conventional Fresnel lens spotlight, a lens with a negative focal length and a virtual focal point is used as the Fresnel lens. |
Full Text |
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852-KOL-2004-CORRESPONDENCE-(12-12-2011).pdf
852-kol-2004-granted-abstract.pdf
852-kol-2004-granted-assignment.pdf
852-kol-2004-granted-claims.pdf
852-kol-2004-granted-correspondence.pdf
852-kol-2004-granted-description (complete).pdf
852-kol-2004-granted-drawings.pdf
852-kol-2004-granted-examination report.pdf
852-kol-2004-granted-form 1.pdf
852-kol-2004-granted-form 18.pdf
852-kol-2004-granted-form 2.pdf
852-kol-2004-granted-form 26.pdf
852-kol-2004-granted-form 3.pdf
852-kol-2004-granted-form 5.pdf
852-kol-2004-granted-form 6.pdf
852-kol-2004-granted-priority document.pdf
852-kol-2004-granted-reply to examination report.pdf
852-kol-2004-granted-specification.pdf
852-kol-2004-granted-translated copy of priority document.pdf
852-KOL-2004-PA-CERTIFIED COPIES-(12-12-2011).pdf
Patent Number | 225988 | |||||||||
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Indian Patent Application Number | 852/KOL/2004 | |||||||||
PG Journal Number | 49/2008 | |||||||||
Publication Date | 05-Dec-2008 | |||||||||
Grant Date | 03-Dec-2008 | |||||||||
Date of Filing | 22-Dec-2004 | |||||||||
Name of Patentee | AUER LIGHTING GMBH | |||||||||
Applicant Address | HILDESHEIMER STR. 35, 37581 BAD GANDERSHEIM | |||||||||
Inventors:
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PCT International Classification Number | F21V 5/04 | |||||||||
PCT International Application Number | N/A | |||||||||
PCT International Filing date | ||||||||||
PCT Conventions:
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