BR9907652A - Dispositivo de sinalização ou indicação óptico - Google Patents

Dispositivo de sinalização ou indicação óptico

Info

Publication number
BR9907652A
BR9907652A BR9907652-7A BR9907652A BR9907652A BR 9907652 A BR9907652 A BR 9907652A BR 9907652 A BR9907652 A BR 9907652A BR 9907652 A BR9907652 A BR 9907652A
Authority
BR
Brazil
Prior art keywords
lens
circuit board
printed circuit
light
indication device
Prior art date
Application number
BR9907652-7A
Other languages
English (en)
Inventor
Sandro Merlato
Albert Frei
Original Assignee
Ims Ind Micro Systems 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
Application filed by Ims Ind Micro Systems Ag filed Critical Ims Ind Micro Systems Ag
Publication of BR9907652A publication Critical patent/BR9907652A/pt

Links

Classifications

    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0457—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the device
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • 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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Holo Graphy (AREA)
  • Traffic Control Systems (AREA)
  • Liquid Crystal (AREA)

Abstract

Patente de Invenção: <B>"DISPOSITIVO DE SINALIZAçãO OU INDICAçãO óPTICO"<D>. A invenção refere-se a um dispositivo de sinalização ou indicação, com um campo luminoso reticulado, que compreende uma carcaça, uma matriz de fonte luminosa, que pode ser controlada individualmente, em grupos ou em conjunto, particularmente LED (14), que está disposta em uma placa de circuito impresso (10), e um sistema de lentes com distribuição de intensidade luminosa definida espacialmente. O referido sistema de lentes tem pelo menos uma lente de dispersão (12), que é plana no exterior e que se estende ao longo de todo o campo luminoso. Ranhuras (18), que se estendem paralelamente no lado interno com superfícies (26) pelo menos parcialmente curvadas assimetricamente, estão dispostas na referida lente. A área plana (b) entre as ranhuras (18) estende-se paralelamente ou ligeiramente inclinada em relação à superfície (22) externa plana. Um processo para controlar a intensidade luminosa de um dispositivo de sinalização ou indicação óptico, com um campo luminoso reticulado, é controlado por sensores dispostos na parte posterior de uma placa de circuito impresso (10). Os referidos sensores detectam os raios luminosos (16') emitidos para trás pelas fontes luminosas (14) dispostas na placa de circuito impresso (10), pelo menos parcialmente transparente, e/ou raios luminosos (16") refletidos na lente intermediária (30) ou, na ausência da mesma, na lente de dispersão (12) e que penetram na placa de circuito impresso (10) e convertem os mesmos em sinais. Os sinais são conduzidos a um dispositivo eletrónico, que ativa uma potência elétrica mais alta, uma advertência e/ou um desligamento, quando um valor limite definido não for atingido.
BR9907652-7A 1998-02-04 1999-02-01 Dispositivo de sinalização ou indicação óptico BR9907652A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19980810082 EP0935145A1 (de) 1998-02-04 1998-02-04 Optische Signal- und Anzeigevorrichtung
PCT/CH1999/000042 WO1999040459A2 (de) 1998-02-04 1999-02-01 Optische signal- oder anzeigevorrichtung

Publications (1)

Publication Number Publication Date
BR9907652A true BR9907652A (pt) 2000-11-21

Family

ID=8235920

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9907652-7A BR9907652A (pt) 1998-02-04 1999-02-01 Dispositivo de sinalização ou indicação óptico

Country Status (9)

Country Link
US (1) US6707435B1 (pt)
EP (2) EP0935145A1 (pt)
AT (1) ATE217710T1 (pt)
AU (1) AU2044199A (pt)
BR (1) BR9907652A (pt)
CA (1) CA2318235A1 (pt)
DE (1) DE59901442D1 (pt)
WO (1) WO1999040459A2 (pt)
ZA (1) ZA99798B (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6441750B1 (en) 2000-08-22 2002-08-27 Power Signal Technologies Inc. Light alignment system for electronically steerable light output in traffic signals
WO2002052524A1 (de) * 2000-12-22 2002-07-04 Osram Opto Semiconductors Gmbh Led-signaleinrichtung für strassenverkehrssignale
US7855708B2 (en) * 2001-09-05 2010-12-21 Honeywell International Inc. LED backlight luminance sensing for LCDs
AT414165B (de) * 2001-10-09 2006-09-15 Gifas Electric Ges M B H Leuchte
DE10257184B4 (de) * 2001-12-20 2008-09-25 Osram Opto Semiconductors Gmbh LED-Array und LED-Modul
DE10201908C1 (de) * 2002-01-19 2003-07-17 Stuehrenberg Gmbh Verkehrssignalleuchte mit Leuchtdioden
DE10201906B4 (de) * 2002-01-19 2005-04-07 Stührenberg GmbH Signalgeberleuchte mit Leuchtdioden
AU2003235489A1 (en) * 2002-05-08 2003-11-11 Tom Mcneil High efficiency solid-state light source and methods of use and manufacture
WO2006072071A2 (en) 2004-12-30 2006-07-06 Phoseon Technology Inc. Methods and systems relating to light sources for use in industrial processes
ITTO20030853A1 (it) * 2003-10-30 2005-05-01 Ct Ricerche Plast Optica S R L Dispositivo luminoso, in particolare pannello luminoso per segnaletica o informazione al pubblico, o fanale di autoveicolo.
WO2005041632A2 (en) 2003-10-31 2005-05-12 Phoseon Technology, Inc. Collection optics for led array with offset hemispherical or faceted surfaces
WO2005091392A1 (en) 2004-03-18 2005-09-29 Phoseon Technology, Inc. Micro-reflectors on a substrate for high-density led array
EP1743384B1 (en) 2004-03-30 2015-08-05 Phoseon Technology, Inc. Led array having array-based led detectors
US8077305B2 (en) 2004-04-19 2011-12-13 Owen Mark D Imaging semiconductor structures using solid state illumination
EP1779362B1 (en) * 2004-07-27 2016-04-20 Dolby Laboratories Licensing Corp. Rapid image rendering on dual-modulator displays
US8217970B2 (en) 2004-07-27 2012-07-10 Dolby Laboratories Licensing Corporation Rapid image rendering on dual-modulator displays
US20060082999A1 (en) * 2004-10-18 2006-04-20 Klein W R Refractive clamp/optic for light emitting diode
FR2880406B1 (fr) * 2005-01-06 2008-06-13 Ece Soc Par Actions Simplifiee Dispositif de signalisation lumineux
DE102005016363A1 (de) * 2005-04-09 2006-10-12 Aqua Signal Aktiengesellschaft Leuchte mit LED und Verfahren zum Betrieb der Leuchte
US7391162B2 (en) 2005-04-12 2008-06-24 Aqua Signal Aktiengesellschaft Luminaire with LED(s) and method for operating the luminaire
US7312430B2 (en) * 2005-07-01 2007-12-25 Avago Technologies Ecbuip Pte Ltd System, display apparatus and method for providing controlled illumination using internal reflection
US7281817B2 (en) * 2005-10-25 2007-10-16 Chip Hope Co., Ltd. Light-emitting diode based traffic light
TWI384182B (zh) * 2005-12-12 2013-02-01 Koninkl Philips Electronics Nv 燈組件
US7736019B2 (en) * 2006-10-10 2010-06-15 Yanchers Corporation Lighting system
JP4768038B2 (ja) * 2009-02-13 2011-09-07 シャープ株式会社 照明デバイスおよび該照明デバイスを使用した照明装置
WO2010094141A1 (en) * 2009-02-20 2010-08-26 Phoster Industries Glare reduction in led lighting systems
EP2291057A3 (de) 2009-08-24 2016-11-16 Siemens Schweiz AG Verfahren und Einrichtung zur Überwachung und Adaption an Störeinflüsse des Lichtstromes bei Lichtquellen in technischen Anlagen und in der Signalisierung
DE102010026012A1 (de) 2010-06-29 2011-12-29 Siemens Aktiengesellschaft LED-Lichtsignal
DE102010043828A1 (de) * 2010-11-12 2012-05-16 Siemens Aktiengesellschaft LED-Lichtsignal
DE102011076420A1 (de) * 2011-05-24 2012-11-29 Excelitas Technologies Gmbh & Co. Kg Strahlungserfassungsvorrichtung, Schaltung
CN103578367A (zh) * 2013-11-13 2014-02-12 广东威创视讯科技股份有限公司 一种led显示装置
FR3025289B1 (fr) 2014-09-03 2019-07-26 Zodiac Aero Electric Projecteur d'eclairage et/ou de signalisation exterieur et systeme d'eclairage et/ou de signalisation correspondant
EP3095709B1 (en) * 2015-05-20 2018-01-10 Goodrich Lighting Systems GmbH Exterior aircraft lighting device
EP3181459B1 (en) * 2015-12-17 2020-02-12 Goodrich Lighting Systems GmbH Exterior aircraft light unit and aircraft comprising the same
AU2016412623B2 (en) * 2016-06-28 2019-10-31 Siemens Mobility Inc. Optical system for a LED signal and wayside LED signal
US10229591B2 (en) * 2017-08-02 2019-03-12 Kidong Co., Ltd. Traffic sign board easily identifiable during day and night
CN107504453B (zh) * 2017-09-28 2023-11-14 赛尔富电子有限公司 一种滤光镜片、具有该滤光镜片的led灯及照明系统
DE102017220615A1 (de) * 2017-11-17 2019-05-23 Siemens Mobility GmbH Lichtquelle für eine Signaleinrichtung mit Sensorelement zur Überwachung und Signaleinrichtung mit einer solchen Lichtquelle
CN112689038B (zh) * 2020-12-17 2023-07-21 Oppo广东移动通信有限公司 电子装置的装饰组件和电子装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148243A1 (de) * 1981-12-05 1983-06-09 Agil Metall- und Elektrotechnik Josef Sahorsch, 8493 Kötzting Verfahren zur ansteuerung einer ziffernanzeige einer verkehrsampel sowie anordnung zur durchfuehrung des verfahrens
DE3428444A1 (de) * 1984-08-01 1986-02-06 Siemens AG, 1000 Berlin und 8000 München Ueberwachungseinrichtung fuer verkehrssignalanlagen
DE3500728A1 (de) * 1985-01-11 1986-07-17 Frank 5060 Bergisch Gladbach Schlürscheid Anzeigesystem fuer nach aussen emittierte lichtsignale
KR0144521B1 (ko) * 1994-04-08 1998-07-15 쯔지 하루오 발광 소자로부터 광을 수광하여 자기 보유하는 수광 소자 및 이 수광 소자에 구동광을 안내하는 광 통로를 갖고 있는 발광 표시 장치
US5633629A (en) * 1995-02-08 1997-05-27 Hochstein; Peter A. Traffic information system using light emitting diodes
US5636057A (en) * 1995-02-10 1997-06-03 Ecolux Inc. Prismatic toroidal lens and traffic signal light using this lens
WO1997026483A1 (en) * 1996-01-17 1997-07-24 Dialight Corporation An led illuminated lamp assembly
US5833355A (en) * 1996-12-06 1998-11-10 Dialight Corporation Led illuminated lamp assembly
US5850126A (en) * 1997-04-11 1998-12-15 Kanbar; Maurice S. Screw-in led lamp
US6244727B1 (en) * 1999-09-27 2001-06-12 American Signal Company Optic lens cell and illuminated signage having a cell array

Also Published As

Publication number Publication date
EP1053489A2 (de) 2000-11-22
ZA99798B (en) 1999-08-02
WO1999040459A2 (de) 1999-08-12
WO1999040459A3 (de) 1999-09-23
AU2044199A (en) 1999-08-23
CA2318235A1 (en) 1999-08-12
EP0935145A1 (de) 1999-08-11
US6707435B1 (en) 2004-03-16
ATE217710T1 (de) 2002-06-15
DE59901442D1 (de) 2002-06-20
EP1053489B1 (de) 2002-05-15

Similar Documents

Publication Publication Date Title
BR9907652A (pt) Dispositivo de sinalização ou indicação óptico
WO2010053250A1 (ko) 발광다이오드 조명장치
ES2122008T3 (es) Dispositivo antioscilatorio por fibra optica para lamparas de calle.
WO2011019252A2 (en) Illuminator
BR9809751A (pt) Dispositivo para identificação de impurezas dispersas de modo difuso em recipientes transparentes
KR890015912A (ko) 발광문자를 포함하는 번호판
US10088122B1 (en) Integrated lamp
TW201520471A (zh) 感應式光源模組
JP2009050572A (ja) 防曇鏡装置
CN207408692U (zh) 一种医学影像观察灯箱
KR101729199B1 (ko) 터널용 집광조명식 피난구 유도표시등
ES2114995T3 (es) Portalampara para faros de vehiculo.
US11138842B2 (en) System for detecting the presence of an object to be protected in a low-light environment
WO2016104994A1 (ko) 차량용 led 램프 모듈
GB2082748B (en) Indicator lamps
FI117178B (fi) LED-valaisin liikenteen ohjaamiseksi
CN216408871U (zh) 一种用于护栏的照明装置、照明系统
CN209960416U (zh) 偏光透镜结构
CN217382796U (zh) 一种嵌入式组合灯具结构
CN207661649U (zh) 一种反应灵敏的消防应急灯
CN220488993U (zh) 一种适用于镜面物体凹凸检测的同轴光源
CN207648657U (zh) 一种安全出口指示灯
WO2011055527A1 (ja) 照明装置
KR101886251B1 (ko) 항공기의 활주 및 착륙에 사용되는 통합형 조명장치
KR960001650Y1 (ko) 휴대용 필기구

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements