JP6235698B2 - アンテナを含む照明デバイス及び照明器具 - Google Patents
アンテナを含む照明デバイス及び照明器具 Download PDFInfo
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- JP6235698B2 JP6235698B2 JP2016509418A JP2016509418A JP6235698B2 JP 6235698 B2 JP6235698 B2 JP 6235698B2 JP 2016509418 A JP2016509418 A JP 2016509418A JP 2016509418 A JP2016509418 A JP 2016509418A JP 6235698 B2 JP6235698 B2 JP 6235698B2
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- 230000005684 electric field Effects 0.000 description 4
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
-
- 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
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/16—Folded slot antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
-
- 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
- H01Q9/32—Vertical arrangement of element
- H01Q9/38—Vertical arrangement of element with counterpoise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Support Of Aerials (AREA)
Description
の放射器として機能するように選択される。スロットの長さは所望の放射の波長の約半分と適切に定義される必要がある。
Claims (17)
- ヒートシンクに熱的に結合された発光部を含む照明デバイスであって、
前記照明デバイスは、
前記ヒートシンクに結合された、通信信号を送信及び/又は受信するための通信回路と、
前記ヒートシンクのギャップ周辺の第1の導電性部分と、を更に含み、
前記ヒートシンク内部に配置された一次放射器が、前記通信回路に接続されており、前記第1の導電性部分を活性化することで、該第1の導電性部分がダイポールアンテナの少なくとも第1の極として構成され、
前記ダイポールアンテナは、前記一次放射器と電磁的に結合しており、前記ヒートシンクの外部に通信信号を送信及び/又は前記ヒートシンクの外部からの通信信号を受信するものである、
照明デバイス。 - ヒートシンクに熱的に結合された発光部を含む照明デバイスであって、
前記照明デバイスは、
前記ヒートシンクに結合された、通信信号を送信及び/又は受信するための通信回路と、
前記ヒートシンクのギャップ周辺の第1の導電性部分と、を更に含み、
前記通信回路が、前記ヒートシンクの前記第1の導電性部分に接続されている接地板を有する第1のモノポールアンテナに接続されることで、当該第1のモノポールアンテナと前記第1の導電性部分とによりダイポールアンテナが構成され、
前記ダイポールアンテナは、前記ヒートシンクの外部に通信信号を送信及び/又は前記ヒートシンクの外部からの通信信号を受信するものである、
照明デバイス。 - 前記第1の導電性部分が、前記ヒートシンクの外壁の一部を構成し、前記第1のモノポールアンテナが、前記第1の導電性部分に結合された前記ヒートシンク内部に配置されている、請求項2に記載の照明デバイス。
- 前記第1の導電性部分が結合要素を介して前記ヒートシンクの前記第1の導電性部分以外の残部から電気的に絶縁されている、請求項2に記載の照明デバイス。
- アンテナダイバーシティにより通信を向上するために、前記照明デバイスが、前記第1のモノポールアンテナと比べると角度を成して配置された第2のモノポールアンテナを含む、請求項2に記載の照明デバイス。
- 前記一次放射器が前記ヒートシンク内部に配置された一次アンテナである及び/又は前記照明デバイスは、前記ギャップに結合された伝送線であって、前記一次放射器の放射を前記ギャップへと伝送するための当該伝送線を含む、請求項1に記載の照明デバイス。
- 前記ギャップが前記第1の導電性部分を前記ヒートシンクの第2の導電性部分から絶縁し、前記一次放射器が、また、前記ギャップ周辺の前記第2の導電性部分を活性化することで、該第2の導電性部分が前記ダイポールアンテナの第2の極として構成される、請求項1に記載の照明デバイス。
- 前記第1の極と前記第2の極との組み合わせの共振周波数が前記通信信号の信号周波数を含む、請求項7に記載の照明デバイス。
- 前記ヒートシンクから放出される前記信号の偏波方向を適合させるために、前記第2の導電性部分の寸法及び/又は質量が前記第1の導電性部分に対して異なっている、請求項7に記載の照明デバイス。
- 前記ギャップが前記第1の導電性部分のスロットを含み、前記スロットが、前記通信信号の信号周波数を含む共振周波数を有する前記ダイポールアンテナとして機能する、請求項1に記載の照明デバイス。
- 前記ギャップの長さが前記通信信号の波長の半分に実質的に等しく、前記ギャップの幅が前記通信信号の波長の5%未満である、請求項10に記載の照明デバイス。
- 前記スロットが、前記スロットに前記通信信号を供給するための信号供給部を含む、請求項10に記載の照明デバイス。
- 前記第1の導電性部分が、アンテナアレイを得るための、前記スロットと類似の寸法を有する更なるスロットを含む、請求項10に記載の照明デバイス。
- 前記ヒートシンクが、第1の面と、前記第1の面に対して角度を成した第2の面と、を含み、前記スロットが前記第1の面から前記第2の面まで延在する、請求項10に記載の照明デバイス。
- 前記ヒートシンクが前記スロット及び前記一次放射器に対向する背面を含み、前記背面と前記一次放射器との間の距離が前記通信信号の波長の4分の1である、請求項14に記載の照明デバイス。
- 前記一次放射器と前記背面との間に誘電体材料を更に含み、
前記ヒートシンクが円筒形状のものであり、前記スロットが前記円筒ヒートシンクの側壁から頂壁まで延在し、
前記一次放射器が前記スロットの長さの中間に配置されている、
請求項15に記載の照明デバイス。 - 請求項1乃至16のいずれか一項に記載の照明デバイスを含む、照明器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13164817 | 2013-04-23 | ||
EP13164817.2 | 2013-04-23 | ||
PCT/EP2014/058032 WO2014173852A1 (en) | 2013-04-23 | 2014-04-21 | A lighting device and luminaire comprising an antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016523020A JP2016523020A (ja) | 2016-08-04 |
JP6235698B2 true JP6235698B2 (ja) | 2017-11-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016509418A Active JP6235698B2 (ja) | 2013-04-23 | 2014-04-21 | アンテナを含む照明デバイス及び照明器具 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9559407B2 (ja) |
EP (1) | EP2962359B1 (ja) |
JP (1) | JP6235698B2 (ja) |
CN (1) | CN105122544B (ja) |
BR (1) | BR112015026526A2 (ja) |
PL (1) | PL2962359T3 (ja) |
RU (1) | RU2654837C2 (ja) |
WO (1) | WO2014173852A1 (ja) |
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-
2014
- 2014-04-21 PL PL14718597T patent/PL2962359T3/pl unknown
- 2014-04-21 US US14/786,695 patent/US9559407B2/en active Active
- 2014-04-21 WO PCT/EP2014/058032 patent/WO2014173852A1/en active Application Filing
- 2014-04-21 RU RU2015145808A patent/RU2654837C2/ru active
- 2014-04-21 BR BR112015026526A patent/BR112015026526A2/pt not_active Application Discontinuation
- 2014-04-21 JP JP2016509418A patent/JP6235698B2/ja active Active
- 2014-04-21 CN CN201480022495.6A patent/CN105122544B/zh active Active
- 2014-04-21 EP EP14718597.9A patent/EP2962359B1/en active Active
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Publication number | Publication date |
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US20160072176A1 (en) | 2016-03-10 |
CN105122544A (zh) | 2015-12-02 |
WO2014173852A1 (en) | 2014-10-30 |
RU2654837C2 (ru) | 2018-05-22 |
US9559407B2 (en) | 2017-01-31 |
BR112015026526A2 (pt) | 2017-07-25 |
EP2962359A1 (en) | 2016-01-06 |
PL2962359T3 (pl) | 2017-04-28 |
JP2016523020A (ja) | 2016-08-04 |
RU2015145808A3 (ja) | 2018-03-06 |
CN105122544B (zh) | 2017-04-12 |
EP2962359B1 (en) | 2016-10-05 |
RU2015145808A (ru) | 2017-05-25 |
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