PL415365A1 - Układ optyczny do pojedynczego piksela tablicy znaków drogowych o zmiennej treści - Google Patents

Układ optyczny do pojedynczego piksela tablicy znaków drogowych o zmiennej treści

Info

Publication number
PL415365A1
PL415365A1 PL415365A PL41536515A PL415365A1 PL 415365 A1 PL415365 A1 PL 415365A1 PL 415365 A PL415365 A PL 415365A PL 41536515 A PL41536515 A PL 41536515A PL 415365 A1 PL415365 A1 PL 415365A1
Authority
PL
Poland
Prior art keywords
rod
optical system
road sign
single pixel
sign board
Prior art date
Application number
PL415365A
Other languages
English (en)
Other versions
PL231325B1 (pl
Inventor
Tadeusz Kryszczyński
Jerzy Mikucki
Dariusz Litwin
Adam Czyżewski
Jacek Galas
Stefan Sitarek
Original Assignee
Instytut Optyki Stosowanej Im. Prof. Maksymiliana Pluty
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 Instytut Optyki Stosowanej Im. Prof. Maksymiliana Pluty filed Critical Instytut Optyki Stosowanej Im. Prof. Maksymiliana Pluty
Priority to PL415365A priority Critical patent/PL231325B1/pl
Priority to EP15460126.4A priority patent/EP3182188A1/en
Publication of PL415365A1 publication Critical patent/PL415365A1/pl
Publication of PL231325B1 publication Critical patent/PL231325B1/pl

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • 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
    • F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/0095—Relay lenses or rod lenses
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Układ optyczny zawiera źródło światła i dwie płasko - wypukłe soczewki pręcikowe (2, 3) o jednakowym przekroju kwadratowym przy podstawie, z których pierwsza (3) ma część czołową w kształcie stożka ściętego o kącie ostrym, a druga (2) jest umieszczona w osi optycznej pomiędzy pierwszą soczewką pręcikową (3) a źródłem światła w postaci trójkolorowej diody luminescencyjnej (1), przy czym podstawa pierwszej soczewki pręcikowej (3) ma sferyczną powierzchnię wypukłą, a druga soczewka pręcikowa (2) ma elipsoidalną powierzchnię wypukłą od strony pierwszej soczewki pręcikowej (3).
PL415365A 2015-12-17 2015-12-17 Układ optyczny do pojedynczego piksela tablicy znaków drogowych o zmiennej treści PL231325B1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL415365A PL231325B1 (pl) 2015-12-17 2015-12-17 Układ optyczny do pojedynczego piksela tablicy znaków drogowych o zmiennej treści
EP15460126.4A EP3182188A1 (en) 2015-12-17 2015-12-20 An optical system for a single pixel of the variable-message traffic sign

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL415365A PL231325B1 (pl) 2015-12-17 2015-12-17 Układ optyczny do pojedynczego piksela tablicy znaków drogowych o zmiennej treści

Publications (2)

Publication Number Publication Date
PL415365A1 true PL415365A1 (pl) 2017-06-19
PL231325B1 PL231325B1 (pl) 2019-02-28

Family

ID=55299184

Family Applications (1)

Application Number Title Priority Date Filing Date
PL415365A PL231325B1 (pl) 2015-12-17 2015-12-17 Układ optyczny do pojedynczego piksela tablicy znaków drogowych o zmiennej treści

Country Status (2)

Country Link
EP (1) EP3182188A1 (pl)
PL (1) PL231325B1 (pl)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3076966B2 (ja) * 1996-06-14 2000-08-14 スタンレー電気株式会社 発光ダイオード素子
DE19922361C2 (de) 1999-05-14 2003-05-28 Osram Opto Semiconductors Gmbh LED-Modul für Anzeigeeinrichtungen
DE502004002913D1 (de) * 2004-09-30 2007-03-29 Dambach Werke Gmbh Optisches Element für Wechselverkehrszeichen
PL215189B1 (pl) 2008-12-11 2013-11-29 Inst Badawczy Drog I Mostow Modulowy uklad optyczny tablicy swietlnej
PL216006B1 (pl) 2009-09-09 2014-02-28 Inst Badawczy Drog I Mostow Macierzowy uklad optyczny rozsylu swiatla
CN101858558B (zh) * 2010-06-12 2013-03-06 北京航空航天大学 一种led路灯二次光学透镜
US10078975B2 (en) * 2010-09-22 2018-09-18 Skyline Products, Inc. Highway variable message sign with apertures
CN202306120U (zh) * 2011-11-09 2012-07-04 深圳市灏天光电有限公司 一种简易led投影装置
FR2989148A1 (fr) * 2012-04-04 2013-10-11 Effilux Dispositif d'eclairage a diodes electroluminescentes a lentilles ellipsoidales astigmates

Also Published As

Publication number Publication date
PL231325B1 (pl) 2019-02-28
EP3182188A1 (en) 2017-06-21

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