WO2009011218A1 - 灯器、灯器用のアンテナユニット、通信システム及び交通信号制御機 - Google Patents
灯器、灯器用のアンテナユニット、通信システム及び交通信号制御機 Download PDFInfo
- Publication number
- WO2009011218A1 WO2009011218A1 PCT/JP2008/061841 JP2008061841W WO2009011218A1 WO 2009011218 A1 WO2009011218 A1 WO 2009011218A1 JP 2008061841 W JP2008061841 W JP 2008061841W WO 2009011218 A1 WO2009011218 A1 WO 2009011218A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lighting apparatus
- communication system
- antenna unit
- signal control
- traffic signal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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
- F21V23/045—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 receiving a signal from a remote controller
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Waveguide Aerials (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
灯器1は、光学ユニット2とパッチアンテナ4とを備えている。光学ユニット2は、LED7と、このLED7が前面に実装されている基板8と、可視光透過性を有しLED7を前方で覆うカバー部材9とを有している。この光学ユニット2内に、パッチ素子11と、このパッチ素子11の後方にあるグランド素子12とを有している前記パッチアンテナ4が格納されている。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08790754A EP2169647B1 (en) | 2007-07-17 | 2008-06-30 | Lighting apparatus, antenna unit for lighting apparatus, communication system and traffic signal control apparatus |
| CN200880024933.7A CN101743573B (zh) | 2007-07-17 | 2008-06-30 | 灯装置、用于灯装置的天线单元、通信系统以及交通信号控制器 |
| US12/669,417 US8310404B2 (en) | 2007-07-17 | 2008-06-30 | Lamp apparatus, antenna unit for lamp apparatus, communication system, and traffic signal controller |
Applications Claiming Priority (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007186019A JP5119776B2 (ja) | 2007-07-17 | 2007-07-17 | 交通信号灯器用のアンテナユニット、交通信号灯器及び交通信号制御機 |
| JP2007-186019 | 2007-07-17 | ||
| JP2007-186082 | 2007-07-17 | ||
| JP2007186082A JP4655069B2 (ja) | 2007-07-17 | 2007-07-17 | アンテナユニット、灯器、交通信号灯器及び交通信号制御機 |
| JP2007-186046 | 2007-07-17 | ||
| JP2007186046A JP4655068B2 (ja) | 2007-07-17 | 2007-07-17 | アンテナユニット、灯器及び交通信号制御機 |
| JP2007191044A JP4556969B2 (ja) | 2007-07-23 | 2007-07-23 | 通信システム及び交通信号制御機 |
| JP2007-191044 | 2007-07-23 | ||
| JP2007-334830 | 2007-12-26 | ||
| JP2007334830A JP5092737B2 (ja) | 2007-12-26 | 2007-12-26 | 灯器、交通信号灯器、交通信号制御機、及びアンテナユニット |
| JP2007338429A JP5088129B2 (ja) | 2007-12-28 | 2007-12-28 | 灯器、交通信号灯器、交通信号制御機、及びアンテナユニット |
| JP2007-338429 | 2007-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009011218A1 true WO2009011218A1 (ja) | 2009-01-22 |
Family
ID=40259556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2008/061841 Ceased WO2009011218A1 (ja) | 2007-07-17 | 2008-06-30 | 灯器、灯器用のアンテナユニット、通信システム及び交通信号制御機 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8310404B2 (ja) |
| EP (2) | EP2169647B1 (ja) |
| CN (1) | CN101743573B (ja) |
| WO (1) | WO2009011218A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010170373A (ja) * | 2009-01-23 | 2010-08-05 | Sumitomo Electric Ind Ltd | 灯器、交通信号灯器、及び灯器の反射防止ユニット |
| JP2010176233A (ja) * | 2009-01-28 | 2010-08-12 | Sumitomo Electric Ind Ltd | 灯器、交通信号灯器、及び灯器の反射防止ユニット |
| WO2011018551A1 (en) * | 2009-08-14 | 2011-02-17 | Perlos Oyj | Electronic device |
| JP2020502947A (ja) * | 2016-12-23 | 2020-01-23 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | アンテナ、照明システムおよび通信システム |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4926247B2 (ja) * | 2007-06-28 | 2012-05-09 | 富士通株式会社 | 携帯端末機に内蔵されるアンテナおよび携帯端末機 |
| CA2735003C (en) * | 2008-08-25 | 2017-01-03 | Luminator Holding Lp | Direct led lighting system and method |
| US8547287B2 (en) * | 2009-11-24 | 2013-10-01 | City University Of Hong Kong | Light transmissible resonators for circuit and antenna applications |
| JP2012100027A (ja) * | 2010-11-01 | 2012-05-24 | Buffalo Inc | 無線lanシステム |
| CN102097676A (zh) * | 2011-01-15 | 2011-06-15 | 广东通宇通讯股份有限公司 | 一种照明灯具型隐蔽天线 |
| US8786516B2 (en) | 2011-05-10 | 2014-07-22 | Harris Corporation | Electronic device including electrically conductive mesh layer patch antenna and related methods |
| US8872711B2 (en) * | 2011-05-11 | 2014-10-28 | Harris Corporation | Electronic device including a patch antenna and photovoltaic layer and related methods |
| US8665161B2 (en) | 2011-05-11 | 2014-03-04 | Harris Corporation | Electronic device including a patch antenna and visual display layer and related methods |
| KR101896958B1 (ko) * | 2011-12-19 | 2018-10-18 | 엘지이노텍 주식회사 | Led 조명장치 |
| JP5708519B2 (ja) | 2012-02-03 | 2015-04-30 | 株式会社デンソー | 太陽電池一体型アンテナ |
| US9331379B2 (en) | 2012-02-14 | 2016-05-03 | Htc Corporation | Mobile device and manufacturing method thereof |
| TWI491830B (zh) * | 2012-02-14 | 2015-07-11 | Av Tech Corp | 可變光束之照明裝置及其組裝方法 |
| US9331391B2 (en) * | 2012-02-14 | 2016-05-03 | Htc Corporation | Mobile device |
| JP5824440B2 (ja) * | 2012-10-16 | 2015-11-25 | 株式会社ホンダロック | 発光体付車両用アンテナ |
| CN103108396B (zh) * | 2012-12-05 | 2016-08-03 | 无锡北邮感知技术产业研究院有限公司 | 车载移动台间协作通信的方法及系统 |
| EP2768074A1 (en) * | 2013-02-18 | 2014-08-20 | BAE Systems PLC | Integrated lighting and network interface device |
| GB2510885B (en) * | 2013-02-18 | 2020-02-19 | Bae Systems Plc | Integrated lighting and network interface device |
| CA2901569A1 (en) * | 2013-02-18 | 2014-08-21 | Bae Systems Plc | Integrated lighting and network interface device |
| US9595755B2 (en) * | 2013-10-04 | 2017-03-14 | Laird Technologies, Inc. | Ground independent multi-band antenna assemblies |
| KR20150082897A (ko) * | 2014-01-08 | 2015-07-16 | 한국전자통신연구원 | 조명 장치 |
| WO2015140017A1 (en) | 2014-03-21 | 2015-09-24 | Koninklijke Philips N.V. | An optical structure, lighting unit and a method of manufacture |
| US20160004123A1 (en) * | 2014-07-02 | 2016-01-07 | Kabushiki Kaisha Toshiba | Image display apparatus |
| US9726360B1 (en) * | 2014-09-25 | 2017-08-08 | CSC Holdings, LLC | Luminaires having a wireless antenna |
| US10243784B2 (en) | 2014-11-20 | 2019-03-26 | At&T Intellectual Property I, L.P. | System for generating topology information and methods thereof |
| EP3320581B1 (en) | 2015-07-06 | 2019-08-07 | Signify Holding B.V. | Lighting device with wireless control element |
| US10044409B2 (en) | 2015-07-14 | 2018-08-07 | At&T Intellectual Property I, L.P. | Transmission medium and methods for use therewith |
| US9581308B2 (en) * | 2015-07-14 | 2017-02-28 | Fortran Traffic Systems Limited | Lens for LED traffic lights |
| US9948333B2 (en) | 2015-07-23 | 2018-04-17 | At&T Intellectual Property I, L.P. | Method and apparatus for wireless communications to mitigate interference |
| EP3335326B1 (en) * | 2015-08-13 | 2020-06-17 | Nokia Solutions and Networks Oy | Method and apparatus for implementing a cooperative multiple-input-multiple-output operation |
| US10074890B2 (en) * | 2015-10-02 | 2018-09-11 | At&T Intellectual Property I, L.P. | Communication device and antenna with integrated light assembly |
| WO2017147133A1 (en) * | 2016-02-23 | 2017-08-31 | MLS Automotive, Inc. | Vehicle lighting assembly and method for achieving yellow colored turn signals |
| US10355340B2 (en) * | 2016-06-07 | 2019-07-16 | Signify Holding B.V. | Solid-state lighting device having a wireless communication antenna |
| CN109661858A (zh) * | 2016-09-05 | 2019-04-19 | 昕诺飞控股有限公司 | Led丝和包括led丝的照明装置 |
| TWM535174U (zh) * | 2016-09-09 | 2017-01-11 | Ching-Yi Chen | 汽車警示裝置 |
| US10811767B2 (en) | 2016-10-21 | 2020-10-20 | At&T Intellectual Property I, L.P. | System and dielectric antenna with convex dielectric radome |
| US10655833B2 (en) * | 2016-12-02 | 2020-05-19 | Eaton Intelligent Power Limited | Antennae for hazardous location light fixtures |
| US10637149B2 (en) | 2016-12-06 | 2020-04-28 | At&T Intellectual Property I, L.P. | Injection molded dielectric antenna and methods for use therewith |
| US10389037B2 (en) | 2016-12-08 | 2019-08-20 | At&T Intellectual Property I, L.P. | Apparatus and methods for selecting sections of an antenna array and use therewith |
| AU2018326447B2 (en) * | 2017-08-29 | 2023-04-20 | Schreder S.A. | Lamp post with functional modules |
| BE1025517B1 (fr) * | 2017-08-29 | 2019-04-01 | Schreder S.A. | Poteau de lampadaire a modules fonctionnels |
| CN107564298B (zh) * | 2017-09-26 | 2020-07-24 | 深圳市盛路物联通讯技术有限公司 | 一种基于多天线的交通灯管理方法及系统 |
| US11005167B2 (en) * | 2017-11-03 | 2021-05-11 | Antenum Llc | Low profile antenna-conformal one dimensional |
| CN108346848B (zh) * | 2018-02-10 | 2024-04-16 | 深圳市全智芯科技有限公司 | 微波收发天线、控制模组、智能灯具及天线制造方法 |
| EP4317775A3 (en) * | 2018-03-16 | 2024-04-17 | Schreder Sa | Connected luminaire |
| BE1026102B1 (fr) * | 2018-03-16 | 2019-10-14 | Schreder S.A. | Luminaire connecté |
| EP3573178B1 (en) * | 2018-05-25 | 2021-03-03 | Tyco Electronics UK Ltd. | Lighting device, streetlighting device, traffic light, and fabrication method |
| JP6922107B2 (ja) | 2018-05-31 | 2021-08-18 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | 照明デバイス内の積層型回路基板 |
| DE102018217774A1 (de) * | 2018-10-17 | 2020-04-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Radar- und Lichtausstrahlungsanordnung für Fahrzeuge zum Ausstrahlen von Licht und Radarstrahlung sowie Verfahren und Verwendung |
| JP7171455B2 (ja) | 2019-01-21 | 2022-11-15 | Dynabook株式会社 | 電子機器 |
| WO2020251981A1 (en) * | 2019-06-14 | 2020-12-17 | Commscope Technologies Llc | Small cell antenna integrated with street sign |
| IT201900017960A1 (it) * | 2019-10-04 | 2021-04-04 | Cynergi S R L | Lampada LED per illuminazione con controllo radio |
| KR102883265B1 (ko) * | 2020-06-09 | 2025-11-07 | 현대모비스 주식회사 | 차량 레이더 장치 |
| DE102023000129A1 (de) * | 2023-01-17 | 2024-08-01 | Igo Solution 4Ma Gmbh | Informationsvorrichtung |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0669708A (ja) * | 1992-05-19 | 1994-03-11 | Thomson Csf | マイクロ波アンテナ |
| JP2000194992A (ja) * | 1998-12-25 | 2000-07-14 | Tadahiro Yoshida | 交通信号装置及びその表示方法 |
| JP2004326608A (ja) * | 2003-04-25 | 2004-11-18 | Koito Ind Ltd | 交通信号灯器 |
| JP2005099889A (ja) * | 2003-09-22 | 2005-04-14 | Fuji Bosai Kk | 教育用交通信号装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2593870B2 (ja) | 1987-05-19 | 1997-03-26 | 松下電工株式会社 | 送受信装置 |
| US4908615A (en) * | 1987-06-26 | 1990-03-13 | Texas Instruments Incorporated | Traffic light control system and method |
| JP2806801B2 (ja) | 1994-06-22 | 1998-09-30 | 日本電気情報サービス株式会社 | 信号機連動式車両速度制御装置 |
| US5633629A (en) * | 1995-02-08 | 1997-05-27 | Hochstein; Peter A. | Traffic information system using light emitting diodes |
| JPH09180091A (ja) | 1995-12-27 | 1997-07-11 | Nippon Avionics Co Ltd | 信号警報通知システム |
| WO1998037529A1 (de) * | 1997-02-19 | 1998-08-27 | Siemens Aktiengesellschaft | Datenübertragungseinrichtung für verkehrsleit- und verkehrsinformationssysteme |
| JPH11112035A (ja) * | 1997-09-30 | 1999-04-23 | Iwasaki Electric Co Ltd | 発光ダイオードを用いた光アンテナ |
| JP2000128091A (ja) | 1998-10-21 | 2000-05-09 | Hitachi Ltd | 航空機の地上誘導装置 |
| JP2001043488A (ja) | 1999-08-02 | 2001-02-16 | Koito Ind Ltd | 交通信号灯器 |
| JP3680815B2 (ja) * | 2002-05-13 | 2005-08-10 | 住友電気工業株式会社 | 交通信号制御方法 |
| US6850169B2 (en) * | 2002-05-17 | 2005-02-01 | Payam Manavi | Emergency traffic signal device |
| 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. |
| US7471213B2 (en) * | 2005-07-01 | 2008-12-30 | Ellison Aaron K | Emergency response warning system |
-
2008
- 2008-06-30 WO PCT/JP2008/061841 patent/WO2009011218A1/ja not_active Ceased
- 2008-06-30 US US12/669,417 patent/US8310404B2/en not_active Expired - Fee Related
- 2008-06-30 CN CN200880024933.7A patent/CN101743573B/zh not_active Expired - Fee Related
- 2008-06-30 EP EP08790754A patent/EP2169647B1/en not_active Not-in-force
- 2008-06-30 EP EP11152789A patent/EP2315190B1/en not_active Not-in-force
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0669708A (ja) * | 1992-05-19 | 1994-03-11 | Thomson Csf | マイクロ波アンテナ |
| JP2000194992A (ja) * | 1998-12-25 | 2000-07-14 | Tadahiro Yoshida | 交通信号装置及びその表示方法 |
| JP2004326608A (ja) * | 2003-04-25 | 2004-11-18 | Koito Ind Ltd | 交通信号灯器 |
| JP2005099889A (ja) * | 2003-09-22 | 2005-04-14 | Fuji Bosai Kk | 教育用交通信号装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010170373A (ja) * | 2009-01-23 | 2010-08-05 | Sumitomo Electric Ind Ltd | 灯器、交通信号灯器、及び灯器の反射防止ユニット |
| JP2010176233A (ja) * | 2009-01-28 | 2010-08-12 | Sumitomo Electric Ind Ltd | 灯器、交通信号灯器、及び灯器の反射防止ユニット |
| WO2011018551A1 (en) * | 2009-08-14 | 2011-02-17 | Perlos Oyj | Electronic device |
| JP2020502947A (ja) * | 2016-12-23 | 2020-01-23 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | アンテナ、照明システムおよび通信システム |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2315190A1 (en) | 2011-04-27 |
| US8310404B2 (en) | 2012-11-13 |
| EP2169647B1 (en) | 2012-09-05 |
| EP2315190B1 (en) | 2012-10-17 |
| EP2169647A1 (en) | 2010-03-31 |
| EP2169647A4 (en) | 2010-11-03 |
| US20100188301A1 (en) | 2010-07-29 |
| CN101743573B (zh) | 2014-05-14 |
| CN101743573A (zh) | 2010-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2009011218A1 (ja) | 灯器、灯器用のアンテナユニット、通信システム及び交通信号制御機 | |
| USD570506S1 (en) | Lighting apparatus | |
| USD611628S1 (en) | Lighting apparatus | |
| USD618241S1 (en) | Electronic device | |
| WO2008016803A3 (en) | Rfid ring illumination system for surgical machine | |
| USD565207S1 (en) | Lighting apparatus | |
| AU2003208075A1 (en) | Lens antenna system | |
| WO2003088286A3 (en) | Electro-optical circuitry having integrated connector and methods for the production thereof | |
| AU2003241547A1 (en) | Polarized light source system with dual optical paths | |
| EP1955855A4 (en) | SURFACE LIGHT EMITTING LASER ELEMENT, SURFACE LIGHT EMITTING LASER ARRAY THEREOF, ELECTROPHOTOGRAPHIC SYSTEM AND OPTICAL COMMUNICATION SYSTEM | |
| IL183523A0 (en) | Optical sighting system | |
| AU2003276870A1 (en) | Bioanalysis systems including optical integrated circuit | |
| AU2003241416A1 (en) | One chip, low light level color camera | |
| WO2010058960A3 (en) | Light emitting module and display device having the same | |
| USD558619S1 (en) | GPS (global positioning system) receiver | |
| USD572387S1 (en) | Lighting apparatus | |
| AU2002342890A1 (en) | Optical system with birefringent optical elements | |
| EP1589678B8 (en) | Optical antenna | |
| GB0517797D0 (en) | Low intensity displays compatible with night vision imaging systems | |
| AU2003217502A1 (en) | An optical module with multiplexer | |
| USD542679S1 (en) | GPS (global positioning system) receiver | |
| USD569529S1 (en) | Lighting apparatus | |
| USD612963S1 (en) | Portable marker light | |
| SG131883A1 (en) | Optical color sensor system | |
| AU2003206740A1 (en) | Signal light comprising light-emitting diodes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 200880024933.7 Country of ref document: CN |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08790754 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2008790754 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 12669417 Country of ref document: US |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |