AT414239T - Lighting device with lens and manufacturing method for such a lighting device - Google Patents

Lighting device with lens and manufacturing method for such a lighting device

Info

Publication number
AT414239T
AT414239T AT05006901T AT05006901T AT414239T AT 414239 T AT414239 T AT 414239T AT 05006901 T AT05006901 T AT 05006901T AT 05006901 T AT05006901 T AT 05006901T AT 414239 T AT414239 T AT 414239T
Authority
AT
Austria
Prior art keywords
lighting device
lens
manufacturing method
lighting
device
Prior art date
Application number
AT05006901T
Other languages
German (de)
Inventor
Doris Moseler
Polina Ebeling
Steffen Koerner
Ralf Bonitz
Frank Peters
Helmut Larm
Original Assignee
Schott Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to DE102004018424.0A priority Critical patent/DE102004018424B4/en
Application filed by Schott Ag filed Critical Schott Ag
Publication of AT414239T publication Critical patent/AT414239T/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/002Refractors for light sources using microoptical elements for redirecting or diffusing light
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06Construction of plunger or mould
    • C03B11/08Construction of plunger or mould for making solid articles, e.g. lenses
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00Other methods of shaping glass
    • C03B19/10Forming beads
    • C03B19/1005Forming solid beads
    • C03B19/1055Forming solid beads by extruding, e.g. dripping molten glass in a gaseous atmosphere
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/04Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it using gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25Projection lenses
    • F21S41/255Lenses with a front view of circular or truncated circular outline
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25Projection lenses
    • F21S41/275Lens surfaces, e.g. coatings or surface structures
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00Press-moulding glass
    • C03B2215/02Press-mould materials
    • C03B2215/03Press-mould materials defined by material properties or parameters, e.g. relative CTE of mould parts
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00Press-moulding glass
    • C03B2215/40Product characteristics
    • C03B2215/46Lenses, e.g. bi-convex
    • C03B2215/49Complex forms not covered by groups C03B2215/47 or C03B2215/48
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00Press-moulding glass
    • C03B2215/72Barrel presses or equivalent, e.g. of the ring mould type
    • C03B2215/73Barrel presses or equivalent, e.g. of the ring mould type with means to allow glass overflow in a direction perpendicular to the press axis
AT05006901T 2004-04-08 2005-03-30 Lighting device with lens and manufacturing method for such a lighting device AT414239T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102004018424.0A DE102004018424B4 (en) 2004-04-08 2004-04-08 Process for producing a lens

Publications (1)

Publication Number Publication Date
AT414239T true AT414239T (en) 2008-11-15

Family

ID=34895585

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05006901T AT414239T (en) 2004-04-08 2005-03-30 Lighting device with lens and manufacturing method for such a lighting device

Country Status (7)

Country Link
US (2) US20050254254A1 (en)
EP (1) EP1584863B1 (en)
JP (1) JP2005302718A (en)
KR (1) KR101009880B1 (en)
CN (1) CN1680748A (en)
AT (1) AT414239T (en)
DE (2) DE102004018424B4 (en)

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JP5798881B2 (en) * 2011-10-24 2015-10-21 スタンレー電気株式会社 Projector lens, manufacturing method thereof, and automotive headlamp using the projector lens
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DE202012102644U1 (en) * 2012-07-17 2013-10-21 Zumtobel Lighting Gmbh Light-emitting device and luminaire with a light-emitting device
DE102012107427A1 (en) * 2012-08-14 2014-05-22 Hella Kgaa Hueck & Co. Optical surface and lighting device for vehicles
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JP6131576B2 (en) * 2012-11-20 2017-05-24 市光工業株式会社 Vehicle headlamp
WO2015076167A1 (en) * 2013-11-21 2015-05-28 株式会社小糸製作所 Projection lens and vehicle lamp fitting provided with same
CN103672733A (en) * 2013-12-29 2014-03-26 哈尔滨固泰电子有限责任公司 Automobile LED front fog lens capable of eliminating chromatic dispersion and chromatic dispersion eliminating method
JP6299265B2 (en) * 2014-02-19 2018-03-28 市光工業株式会社 Vehicle headlamp
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TWI585340B (en) * 2014-04-16 2017-06-01 鴻海精密工業股份有限公司 Lens for diffusing light of point light source
WO2016014785A1 (en) * 2014-07-23 2016-01-28 Myotek Pacific Corp. Fog lamp lens and assembly
CN105333369B (en) * 2014-07-24 2019-08-09 市光法雷奥(佛山)汽车照明系统有限公司 License plate lamp for motor vehicles and the motor vehicles comprising the license plate lamp
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Also Published As

Publication number Publication date
DE102004018424A1 (en) 2005-11-17
EP1584863A2 (en) 2005-10-12
JP2005302718A (en) 2005-10-27
US20050254254A1 (en) 2005-11-17
KR101009880B1 (en) 2011-01-19
EP1584863A3 (en) 2006-12-06
CN1680748A (en) 2005-10-12
KR20060046628A (en) 2006-05-17
DE502005005925D1 (en) 2008-12-24
DE102004018424B4 (en) 2016-12-08
EP1584863B1 (en) 2008-11-12
US20110011133A1 (en) 2011-01-20

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Legal Events

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