ITUB20153331A1 - Lente per dispositivi di illuminazione, dispositivo e procedimento corrispondenti - Google Patents

Lente per dispositivi di illuminazione, dispositivo e procedimento corrispondenti

Info

Publication number
ITUB20153331A1
ITUB20153331A1 ITUB2015A003331A ITUB20153331A ITUB20153331A1 IT UB20153331 A1 ITUB20153331 A1 IT UB20153331A1 IT UB2015A003331 A ITUB2015A003331 A IT UB2015A003331A IT UB20153331 A ITUB20153331 A IT UB20153331A IT UB20153331 A1 ITUB20153331 A1 IT UB20153331A1
Authority
IT
Italy
Prior art keywords
correspondent
lighting
lens
devices
correspondent devices
Prior art date
Application number
ITUB2015A003331A
Other languages
English (en)
Inventor
Renato Frison
Original Assignee
Osram Spa
Osram Gmbh
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 Osram Spa, Osram Gmbh filed Critical Osram Spa
Priority to ITUB2015A003331A priority Critical patent/ITUB20153331A1/it
Priority to EP16183542.6A priority patent/EP3139206B1/en
Publication of ITUB20153331A1 publication Critical patent/ITUB20153331A1/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
ITUB2015A003331A 2015-09-01 2015-09-01 Lente per dispositivi di illuminazione, dispositivo e procedimento corrispondenti ITUB20153331A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITUB2015A003331A ITUB20153331A1 (it) 2015-09-01 2015-09-01 Lente per dispositivi di illuminazione, dispositivo e procedimento corrispondenti
EP16183542.6A EP3139206B1 (en) 2015-09-01 2016-08-10 A lens for lighting devices, corresponding device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2015A003331A ITUB20153331A1 (it) 2015-09-01 2015-09-01 Lente per dispositivi di illuminazione, dispositivo e procedimento corrispondenti

Publications (1)

Publication Number Publication Date
ITUB20153331A1 true ITUB20153331A1 (it) 2017-03-01

Family

ID=54601938

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2015A003331A ITUB20153331A1 (it) 2015-09-01 2015-09-01 Lente per dispositivi di illuminazione, dispositivo e procedimento corrispondenti

Country Status (2)

Country Link
EP (1) EP3139206B1 (it)
IT (1) ITUB20153331A1 (it)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546235A (en) * 1993-11-05 1996-08-13 Daewoo Electronics Co., Ltd. Astigmatic lens for use in detecting a focussing error in an optical pickup system
US5890791A (en) * 1995-10-13 1999-04-06 Konica Corporation Light control sheet, surface light source unit and liquid crystal display device
EP2827050A1 (de) * 2013-07-15 2015-01-21 RIDI Leuchten GmbH Leuchte

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8915821U1 (it) 1989-04-06 1991-08-01 Wila Leuchten Gmbh, 5860 Iserlohn, De
EP1130311B1 (de) 2000-03-03 2017-07-05 Siteco Beleuchtungstechnik GmbH Leuchte mit einer mehreckigen Lichtausstrittsfläche und einer geradlinigen Prismenstruktur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546235A (en) * 1993-11-05 1996-08-13 Daewoo Electronics Co., Ltd. Astigmatic lens for use in detecting a focussing error in an optical pickup system
US5890791A (en) * 1995-10-13 1999-04-06 Konica Corporation Light control sheet, surface light source unit and liquid crystal display device
EP2827050A1 (de) * 2013-07-15 2015-01-21 RIDI Leuchten GmbH Leuchte

Also Published As

Publication number Publication date
EP3139206B1 (en) 2019-03-27
EP3139206A1 (en) 2017-03-08

Similar Documents

Publication Publication Date Title
DK3305266T3 (da) Stiftformig stimulationsindretning
DK4011339T3 (da) Stomianordning
DE112017004059A5 (de) Beleuchtungsvorrichtung
DK3242972T3 (da) Mobilt broapparat
DK3341637T3 (da) Klemmeanordning
DK3134692T3 (da) Køleindretning
DK3460553T3 (da) Optisk antenneindretning
BR112017024381A2 (pt) dispositivo
DE112017000574A5 (de) Leuchtvorrichtung
DK3256342T3 (da) Køreledningsindretning
DK3507063T3 (da) Griberanordning
DK3182730T3 (da) Høreanordning
DK3148219T3 (da) Høreanordning
DK3278575T3 (da) Høreindretning
IT201700079561A1 (it) Dispositivo di telesoccorso
IT201700059401A1 (it) Dispositivo di illuminazione
IT201700082267A1 (it) Dispositivo faldatore
DK3145219T3 (da) Høreanordning
DE112016005696A5 (de) Klemmvorrichtung
ITUA20161473A1 (it) Dispositivo di illuminazione
FR3048583B1 (fr) Epuisette repliable
ITUB20153331A1 (it) Lente per dispositivi di illuminazione, dispositivo e procedimento corrispondenti
DK3710773T3 (da) Tågegenererende indretning
ES1192008Y (es) Lente
IT201700058677A1 (it) Dispositivo di illuminazione