HU9501804D0 - Method and device for reducing diffuse lighting and changing distribution of the diffuse lighting rising in fresnel lenses - Google Patents

Method and device for reducing diffuse lighting and changing distribution of the diffuse lighting rising in fresnel lenses

Info

Publication number
HU9501804D0
HU9501804D0 HU9501804A HU9501804A HU9501804D0 HU 9501804 D0 HU9501804 D0 HU 9501804D0 HU 9501804 A HU9501804 A HU 9501804A HU 9501804 A HU9501804 A HU 9501804A HU 9501804 D0 HU9501804 D0 HU 9501804D0
Authority
HU
Hungary
Prior art keywords
diffuse lighting
rising
fresnel lenses
reducing
changing distribution
Prior art date
Application number
HU9501804A
Other languages
Hungarian (hu)
Inventor
Zoltan Horvath
Norbert Kroo
Paul L Csonka
Original Assignee
Horvath
Kroo
Csonka Paul
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
Application filed by Horvath, Kroo, Csonka Paul filed Critical Horvath
Priority to HU9501804A priority Critical patent/HU9501804D0/en
Publication of HU9501804D0 publication Critical patent/HU9501804D0/en
Priority to PCT/NL1996/000238 priority patent/WO1997001115A1/en
Priority to AU60178/96A priority patent/AU6017896A/en

Links

HU9501804A 1995-06-13 1995-06-20 Method and device for reducing diffuse lighting and changing distribution of the diffuse lighting rising in fresnel lenses HU9501804D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HU9501804A HU9501804D0 (en) 1995-06-20 1995-06-20 Method and device for reducing diffuse lighting and changing distribution of the diffuse lighting rising in fresnel lenses
PCT/NL1996/000238 WO1997001115A1 (en) 1995-06-13 1996-06-13 Fresnel lens
AU60178/96A AU6017896A (en) 1995-06-13 1996-06-13 Fresnel lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU9501804A HU9501804D0 (en) 1995-06-20 1995-06-20 Method and device for reducing diffuse lighting and changing distribution of the diffuse lighting rising in fresnel lenses

Publications (1)

Publication Number Publication Date
HU9501804D0 true HU9501804D0 (en) 1995-08-28

Family

ID=10986959

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9501804A HU9501804D0 (en) 1995-06-13 1995-06-20 Method and device for reducing diffuse lighting and changing distribution of the diffuse lighting rising in fresnel lenses

Country Status (3)

Country Link
AU (1) AU6017896A (en)
HU (1) HU9501804D0 (en)
WO (1) WO1997001115A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2828564A1 (en) * 2001-08-08 2003-02-14 Olivier Bataillard Elimination of concentric myopic iridescence in optical lenses, by coating lens edges with acrylic paint after grinding
EP2287641B1 (en) * 2009-08-21 2013-07-24 Mass Technology (H.K.) Ltd. Fresnel lens sheet and luminaire using the same
US9366791B2 (en) 2011-02-21 2016-06-14 Canon Kabushiki Kaisha Diffractive optical element and manufacturing method for the same
CN102230980B (en) * 2011-06-24 2013-06-19 佘晓峰 Method for manufacturing high-luminous-efficacy focusing solar Fresnel lens
CN102590902B (en) * 2012-02-28 2015-06-17 四川钟顺太阳能开发有限公司 Fresnel condenser lens and design method of Fresnel condenser lens
SG11201504198UA (en) 2012-11-30 2015-06-29 Essilor Int Fresnel lens and optical device
JP2016176981A (en) * 2015-03-18 2016-10-06 株式会社東芝 Fresnel lens and manufacturing method thereof
JP6450721B2 (en) * 2016-10-04 2019-01-09 株式会社ｎｉｔｔｏｈ Lighting device
WO2022141134A1 (en) * 2020-12-30 2022-07-07 深圳纳德光学有限公司 Optical eyepiece system and head-mounted display device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117452A (en) * 1974-08-02 1976-02-12 Ichiro Hosaka FURENERURENZU
DE4022123A1 (en) * 1990-07-11 1992-01-16 Peter Nawrath Prodn. of optically limiting plates - by giving acrylic] sheet suitable surface texture, coating it with light-sensitive material and illuminating it so that parts are blackened

Also Published As

Publication number Publication date
AU6017896A (en) 1997-01-22
WO1997001115A1 (en) 1997-01-09

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