JP2012227085A - Marker lamp system - Google Patents

Marker lamp system Download PDF

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JP2012227085A
JP2012227085A JP2011095781A JP2011095781A JP2012227085A JP 2012227085 A JP2012227085 A JP 2012227085A JP 2011095781 A JP2011095781 A JP 2011095781A JP 2011095781 A JP2011095781 A JP 2011095781A JP 2012227085 A JP2012227085 A JP 2012227085A
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marker lamp
power supply
marker
heater
power
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JP2011095781A
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JP5686031B2 (en
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Yasushi Ishida
康史 石田
Junji Hasegawa
潤治 長谷川
Shingo Shinno
真吾 新野
Toshiya Kato
俊也 加藤
Masashi Koshino
征史 越野
Katsuyuki Ide
勝幸 井手
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Toshiba Lighting and Technology Corp
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Toshiba Lighting and Technology Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a marker lamp system capable of easily securing a power supply route to an electric appliance separate from that to a light source of the system, and performing independent driving control of the appliance.SOLUTION: The marker lamp system 11 is provided with marker lamps 12, and an insulating transformer 14 as well as a power supply device 15 arranged in a hand hole 18. Each marker lamp 12 is equipped with a light source 30 and a lighting circuit 32 for lighting up the light source 30 as well as an electric appliance 33. The insulating transformer 14 converts a primary-side power source from a constant current control device 13 into a secondary-side power source to supply to the lighting circuit 32 of the marker lamp 12. The power supply device 15 supplies power to the electric appliance 33 of the marker lamp 12.

Description

本発明の実施形態は、光源および点灯回路とともに電気機器を有する標識灯を用いる標識灯システムに関する。   Embodiments of the present invention relate to a marker lamp system that uses a marker lamp having an electric device together with a light source and a lighting circuit.

従来、空港においては、滑走路、誘導路および走行路などに複数の標識灯が設置され、これら標識灯を点灯制御して航空機を誘導する標識灯システムが用いられている。   2. Description of the Related Art Conventionally, at airports, a plurality of beacon lights are installed on a runway, a taxiway, a runway, and the like, and a beacon light system that guides an aircraft by lighting control of these beacon lights is used.

この標識灯システムでは、定電流制御装置からの定電流電源を複数の絶縁トランスに供給し、各絶縁トランスで高圧の一次側電源を低圧の二次側電源に変換してさらに複数の標識灯に供給している。各絶縁トランスは、滑走路、誘導路および走行路などの脇に設置されたハンドホールに配置されている。定電流制御装置とハンドホールとの間およびハンドホールと標識灯との間は配管で接続され、これら配管に定電流制御装置と絶縁トランスとを接続する電線および絶縁トランスと標識灯とを接続する電線が配線されている。   In this marker lamp system, a constant current power source from a constant current control device is supplied to a plurality of isolation transformers, and each isolation transformer converts a high-voltage primary power source into a low-voltage secondary power source and further converts it into a plurality of marker lamps. Supply. Each insulation transformer is arranged in a hand hole installed on the side of a runway, a taxiway, a running road, and the like. The constant current control device and the hand hole and between the hand hole and the indicator light are connected by piping, and the electric wire connecting the constant current control device and the insulating transformer and the insulating transformer and the indicator light are connected to these piping. Wires are wired.

また、標識灯には、光源およびこの光源を点灯させる点灯回路とは別に、電気機器が配置されることがある。例えば、標識灯の光が出る光出射口に雪が積もると、標識灯の視認性が低下してしまうので、光出射口に積もる雪を融雪するためのヒータを配置することがある。従来、このヒータの電源は、光源の電源と同じ絶縁トランスの二次側電源を利用している。   In addition to the light source and the lighting circuit that turns on the light source, an electric device may be disposed in the marker lamp. For example, if snow accumulates at the light exit from which the light from the marker lamp is emitted, the visibility of the marker lamp is lowered. Therefore, a heater for melting the snow accumulated at the light exit may be provided. Conventionally, the power source of this heater uses the same secondary power source of an insulating transformer as the power source of the light source.

特開2004−308296号公報JP 2004-308296 A

しかしながら、標識灯に配置されているヒータの電源を光源の電源と共用しているため、光源の電源の供給時にはヒータが常に発熱することになり、ヒータの独立した駆動制御が困難であった。   However, since the power source of the heater arranged in the marker lamp is shared with the power source of the light source, the heater always generates heat when the power source of the light source is supplied, and independent drive control of the heater is difficult.

本発明が解決しようとする課題は、標識灯の光源への電源供給経路とは分離した電気機器への電源供給経路を容易に確保でき、電気機器の独立した駆動制御が可能となる標識灯システムを提供することである。   A problem to be solved by the present invention is a marker lamp system that can easily secure a power supply path to an electric device separated from a power supply path to a light source of the marker lamp, and that enables independent drive control of the electric device. Is to provide.

実施形態の標識灯システムは、標識灯と、ハンドホールに配置される絶縁トランスおよび電源装置とを有する。標識灯は、光源およびこの光源を点灯させる点灯回路を有するとともに電気機器を有する。絶縁トランスは、定電流制御装置からの一次側電源を二次側電源に変換して標識灯の点灯回路に供給する。電源装置は、標識灯の電気機器に電源を供給する。   The marker lamp system of the embodiment includes a marker lamp, an insulating transformer and a power supply device arranged in the hand hole. The marker lamp includes a light source and a lighting circuit that turns on the light source, and also includes an electrical device. The insulation transformer converts the primary side power source from the constant current control device into the secondary side power source and supplies it to the lighting circuit of the marker lamp. The power supply device supplies power to the electric device of the marker lamp.

本発明によれば、ハンドホールに絶縁トランスとともに電源装置を配置し、この電源装置から標識灯の電気機器に電源を供給するため、標識灯の光源への電源供給経路とは分離した電気機器への電源供給経路を容易に確保でき、電気機器の独立した駆動制御が可能となることが期待できる。   According to the present invention, the power supply device is disposed in the hand hole together with the insulating transformer, and power is supplied from the power supply device to the electric device of the marker lamp. It can be expected that the power supply path can be easily secured, and independent drive control of the electrical equipment can be realized.

一実施形態を示す標識灯システムの構成図である。It is a block diagram of the marker lamp system which shows one Embodiment.

以下、一実施形態を、図1を参照して説明する。   Hereinafter, an embodiment will be described with reference to FIG.

本実施形態の標識灯システム11は、空港の滑走路、誘導路および走行路などに設置された複数の標識灯12を点灯制御する航空標識灯システムである。   The marker lamp system 11 of the present embodiment is an aerial marker lamp system that controls lighting of a plurality of marker lamps 12 installed on a runway, a taxiway, a traveling path, or the like of an airport.

標識灯システム11は、定電流制御装置13、絶縁トランス14、電源装置15および複数の標識灯12を備えている。定電流制御装置13は、空港に隣接して設置された電源局舎17に配置されている。絶縁トランス14および電源装置15は、空港の滑走路、誘導路および走行路などの脇に設置されたハンドホール18に一緒に配置されている。標識灯12は、空港の滑走路、誘導路および走行路などの路面19に埋め込み設置されている。電源局舎17とハンドホール18との間が配線用の配管20で接続され、ハンドホール18からは複数の標識灯12が順に配線用の配管21で接続されている。   The marker lamp system 11 includes a constant current control device 13, an insulation transformer 14, a power supply device 15, and a plurality of marker lamps 12. The constant current control device 13 is disposed in a power supply station 17 installed adjacent to the airport. The insulation transformer 14 and the power supply device 15 are arranged together in a hand hole 18 installed on the side of an airport runway, a taxiway, a runway, and the like. The marker lamp 12 is embedded in a road surface 19 such as an airport runway, taxiway, and traveling road. The power station 17 and the hand hole 18 are connected by a piping 20 for wiring, and a plurality of indicator lamps 12 are sequentially connected by a piping 21 for wiring from the hand hole 18.

標識灯12は、路面19に埋め込まれる基台24、この基台24に取り付けられた埋め込み深さ調整用の間座25、この間座25に取り付けられた水平軸調整用の調整リング26、およびこの調整リング26に取り付けられた灯体27を備えている。灯体27の上面には、光を出射する光出射口29が形成されている。灯体27内には、光出射口29に対向して光源30としてLED素子やEL素子などの半導体発光素子30a、およびこの半導体発光素子30aが発光する光を光出射口29から外部へ投光するレンズ31が配置されているとともに、半導体発光素子30aを点灯させる点灯回路32などが配置されている。   The marker lamp 12 includes a base 24 embedded in the road surface 19, a mounting depth adjusting spacer 25 attached to the base 24, a horizontal axis adjusting adjusting ring 26 attached to the spacer 25, and A lamp 27 attached to the adjustment ring 26 is provided. On the upper surface of the lamp body 27, a light emission port 29 for emitting light is formed. In the lamp body 27, the light emitting device 29 faces the light emitting port 29 as a light source 30, and a semiconductor light emitting device 30 a such as an LED element or an EL device, and light emitted from the semiconductor light emitting device 30 a is projected from the light emitting port 29 to the outside. A lens 31 is disposed, and a lighting circuit 32 for lighting the semiconductor light emitting element 30a is disposed.

標識灯12は、電気機器33として融雪用のヒータ33aを備えている。このヒータ33aは、図1のように基台24内に配置して灯体27を外部から加熱するようにしてもよいし、灯体27内に配置して灯体27を内部から加熱するようにしてもよい。灯体27内にヒータ33aを配置する場合には、光出射口29の近傍にヒータ33aを配置することにより、光出射口29の付近の融雪を効率的にできる。   The marker lamp 12 includes a snow melting heater 33a as an electric device 33. The heater 33a may be arranged in the base 24 as shown in FIG. 1 to heat the lamp body 27 from the outside, or may be arranged in the lamp body 27 to heat the lamp body 27 from the inside. It may be. When the heater 33a is disposed in the lamp body 27, the snow melting in the vicinity of the light exit port 29 can be efficiently performed by disposing the heater 33a in the vicinity of the light exit port 29.

また、定電流制御装置13は、配管20に配線される一次側電線36によってハンドホール18内の絶縁トランス14の一次側に接続されており、交流定電流電源を絶縁トランス14に供給する。   The constant current control device 13 is connected to the primary side of the insulating transformer 14 in the handhole 18 by a primary side wire 36 wired to the pipe 20 and supplies an AC constant current power source to the insulating transformer 14.

また、絶縁トランス14は、ゴムで被覆されたゴム被覆絶縁変圧器であり、一次側に定電流制御装置13からの一次側電線36が接続され、二次側に標識灯12への二次側電線37が接続されている。絶縁トランス14により、一次側に供給される定電流制御装置13からの高圧の一次側電源を低圧の二次側電源に変換して標識灯12の点灯回路32に供給する。二次側電線37は、配管21を通じて各標識灯12の基台24内に順に配線され、各標識灯12において点灯回路32に接続されている。   The insulation transformer 14 is a rubber-coated insulation transformer coated with rubber, and the primary side electric wire 36 from the constant current control device 13 is connected to the primary side, and the secondary side to the indicator lamp 12 is connected to the secondary side. An electric wire 37 is connected. The insulation transformer 14 converts a high-voltage primary power source from the constant current control device 13 supplied to the primary side into a low-voltage secondary power source and supplies it to the lighting circuit 32 of the marker lamp 12. The secondary electric wires 37 are wired in order in the base 24 of each marker lamp 12 through the pipe 21 and connected to the lighting circuit 32 in each marker lamp 12.

また、電源装置15は、配管20に配線される電源線38によって電源局舎17から商用交流電源40の供給を受け、ヒータ33aが所定の電力で発熱するように設定したヒータ用電源を各標識灯12のヒータ33aに供給する。電源装置15からのヒータ用電源は、給電線39によって各標識灯12のヒータ33aに供給する。給電線39は、配管21を通じて各標識灯12の基台24内に順に配線され、各標識灯12においてヒータ33aに接続されている。   In addition, the power supply 15 receives the supply of commercial AC power 40 from the power supply station 17 through the power line 38 wired to the pipe 20, and each heater power set so that the heater 33a generates heat with a predetermined power Supply to heater 33a of lamp 12. Heater power from the power supply device 15 is supplied to the heaters 33a of the respective marker lamps 12 through the power supply line 39. The power supply line 39 is wired in order in the base 24 of each marker lamp 12 through the pipe 21, and is connected to the heater 33a in each marker lamp 12.

そして、このように構成された標識灯システム11においては、電源局舎17の定電流制御装置13から絶縁トランス14に交流定電流電源を供給し、絶縁トランス14では定電流制御装置13から供給される高圧の一次側電源を低圧の二次側電源に変換して各標識灯12の点灯回路32に供給する。電源供給された各標識灯12の点灯回路32により半導体発光素子30aが点灯し、半導体発光素子30aが発生する光をレンズ31によって灯体27の光出射口29から外部へ出射する。   In the marker lamp system 11 configured in this way, the AC constant current power is supplied from the constant current control device 13 of the power supply station 17 to the insulation transformer 14, and the insulation transformer 14 is supplied from the constant current control device 13. The high-voltage primary power source is converted into a low-voltage secondary power source and supplied to the lighting circuit 32 of each marker lamp 12. The semiconductor light emitting element 30a is turned on by the lighting circuit 32 of each marker lamp 12 supplied with power, and the light generated by the semiconductor light emitting element 30a is emitted from the light emission port 29 of the lamp body 27 to the outside by the lens 31.

また、降雪時には、電源局舎17から商用交流電源を電源装置15に供給し、電源装置15からヒータ用電源を各標識灯12のヒータ33aに供給する。電源供給された各標識灯12のヒータ33aが発熱し、灯体27を加熱して光出射口29上に降る雪を融雪する。特に、光出射口29の近傍にヒータ33aを配置することにより、光出射口29上の融雪を効率的にできる。光出射口29上の融雪により、光出射口29から出射する光の視認性を確保できる。   Further, during snowfall, commercial AC power is supplied from the power station building 17 to the power supply device 15, and heater power is supplied from the power supply device 15 to the heaters 33 a of the marker lamps 12. The heater 33a of each of the marker lamps 12 supplied with power generates heat, heats the lamp body 27, and melts snow falling on the light exit port 29. In particular, by arranging the heater 33a in the vicinity of the light exit port 29, snow melting on the light exit port 29 can be efficiently performed. Due to the snow melting on the light exit port 29, the visibility of the light emitted from the light exit port 29 can be secured.

また、降雪時以外のときには、電源局舎17から電源装置15への商用交流電源40を停止する。   Further, when it is not during snowfall, the commercial AC power supply 40 from the power station building 17 to the power supply device 15 is stopped.

本実施形態の標識灯システム11によれば、ハンドホール18に絶縁トランス14とともに電源装置15を配置し、この電源装置15から標識灯12のヒータ33aにヒータ用電源を供給するため、標識灯12の半導体発光素子30aへの電源供給経路とは分離したヒータ33aへの電源供給経路を容易に確保でき、ヒータ33aの独立した駆動制御ができる。   According to the marker lamp system 11 of the present embodiment, the power supply device 15 is disposed together with the insulating transformer 14 in the hand hole 18, and the marker lamp 12 is supplied with the heater power from the power supply device 15 to the heater 33a of the marker lamp 12. The power supply path to the heater 33a separated from the power supply path to the semiconductor light emitting element 30a can be easily secured, and independent drive control of the heater 33a can be performed.

特に、ハンドホール18に絶縁トランス14とともに電源装置15を配置することにより、配管21を通じて絶縁トランス14から各標識灯12に接続する二次側電線37とともに電源装置15から各標識灯12に接続する給電線39を配線できる。なお、電源局舎17と電源装置15とを接続する電源線38についても一次側電線36とともに配管20に配線するようにしてもよい。このように、既設のハンドホール18および配管21(配管20)を利用することにより、空港の路面19を掘り起こすなどの工事をすることなく、ヒータ33aを備えた標識灯12を容易に設置することができる。   In particular, by arranging the power supply device 15 together with the insulation transformer 14 in the hand hole 18, the power supply device 15 is connected to each marker lamp 12 together with the secondary-side electric wire 37 that is connected from the insulation transformer 14 to each marker lamp 12 through the pipe 21. The feeder line 39 can be wired. Note that the power supply line 38 connecting the power supply station 17 and the power supply device 15 may also be wired to the pipe 20 together with the primary side electric wire 36. In this way, by using the existing handhole 18 and pipe 21 (pipe 20), the sign lamp 12 equipped with the heater 33a can be easily installed without digging up the road surface 19 of the airport. Can do.

さらに、標識灯12の半導体発光素子30aへの電源供給経路とは別にヒータ33aへの電源供給経路を確保できるため、ヒータ33aの独立した駆動制御ができ、降雪時などの必要なときのみヒータ33aを駆動制御できる。   In addition, since the power supply path to the heater 33a can be secured separately from the power supply path to the semiconductor light emitting element 30a of the marker lamp 12, the heater 33a can be independently driven and controlled, and the heater 33a is only required when it is snowing. Can be controlled.

なお、電源装置15は、降雪や外気温を検知するセンサを接続し、このセンサの検知に応じてヒータ33aを自動的に駆動制御する制御機能を備えてもよい。この場合、電源装置15の制御部により、降雪量や外気温に応じて、ヒータ33aをオンオフさせたり、ヒータ33aの発熱量を適切に制御することができる。   The power supply device 15 may be provided with a control function for connecting a sensor for detecting snowfall or outside air temperature and automatically driving and controlling the heater 33a in accordance with the detection of the sensor. In this case, the control unit of the power supply device 15 can turn on and off the heater 33a and appropriately control the heat generation amount of the heater 33a according to the amount of snowfall and the outside air temperature.

また、標識灯12が備える電気機器33としては、ヒータ33aに限らず、光出射口29に送風することによって光出射口29に堆積する雪や砂などを吹き飛ばして除去する送風機などでもよい。   The electric device 33 included in the marker lamp 12 is not limited to the heater 33a, and may be a blower that blows away and removes snow, sand, or the like accumulated on the light exit port 29 by blowing air to the light exit port 29.

以上、本発明のいくつかの実施形態を説明したが、これらの実施形態は、一例として提示したものであり、発明の範囲を限定することは意図していない。これら新規な実施形態は、その他の様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。これら実施形態やその変形は、発明の範囲や要旨に含まれるとともに、特許請求の範囲に記載された発明とその均等の範囲に含まれる。   As mentioned above, although some embodiment of this invention was described, these embodiment is shown as an example and is not intending limiting the range of invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

11 標識灯システム
12 標識灯
13 定電流制御装置
14 絶縁トランス
15 電源装置
18 ハンドホール
30 光源
32 点灯回路
33 電気機器
11 Marking light system
12 Indicator light
13 Constant current controller
14 Isolation transformer
15 Power supply
18 Handhole
30 Light source
32 lighting circuit
33 Electrical equipment

Claims (1)

光源およびこの光源を点灯させる点灯回路を有するとともに電気機器を有する標識灯と;
ハンドホールに配置され、定電流制御装置からの一次側電源を二次側電源に変換して標識灯の点灯回路に供給する絶縁トランスと;
ハンドホールに配置され、標識灯の電気機器に電源を供給する電源装置と;
を具備していることを特徴とする標識灯システム。
A marker lamp having a light source and a lighting circuit for lighting the light source and having an electric device;
An isolation transformer disposed in the handhole and converting the primary power source from the constant current control device to the secondary power source and supplying it to the lighting circuit of the marker lamp;
A power supply that is placed in the hand hole and supplies power to the electrical equipment of the beacon lamp;
A sign lamp system characterized by comprising:
JP2011095781A 2011-04-22 2011-04-22 Beacon light system Expired - Fee Related JP5686031B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011095781A JP5686031B2 (en) 2011-04-22 2011-04-22 Beacon light system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011095781A JP5686031B2 (en) 2011-04-22 2011-04-22 Beacon light system

Publications (2)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02239595A (en) * 1989-03-14 1990-09-21 Hitachi Ltd Airport lighting device and individual power source for the device
JP2004178162A (en) * 2002-11-26 2004-06-24 Toshiba Lighting & Technology Corp Marker light system
JP2006065724A (en) * 2004-08-30 2006-03-09 Toshiba Lighting & Technology Corp Beacon system
JP2008198869A (en) * 2007-02-14 2008-08-28 Toshiba Lighting & Technology Corp Rubber-covered isolation transformer device and marker lamp system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02239595A (en) * 1989-03-14 1990-09-21 Hitachi Ltd Airport lighting device and individual power source for the device
JP2004178162A (en) * 2002-11-26 2004-06-24 Toshiba Lighting & Technology Corp Marker light system
JP2006065724A (en) * 2004-08-30 2006-03-09 Toshiba Lighting & Technology Corp Beacon system
JP2008198869A (en) * 2007-02-14 2008-08-28 Toshiba Lighting & Technology Corp Rubber-covered isolation transformer device and marker lamp system

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