CN202598166U - Beacon light - Google Patents

Beacon light Download PDF

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Publication number
CN202598166U
CN202598166U CN201090001129XU CN201090001129U CN202598166U CN 202598166 U CN202598166 U CN 202598166U CN 201090001129X U CN201090001129X U CN 201090001129XU CN 201090001129 U CN201090001129 U CN 201090001129U CN 202598166 U CN202598166 U CN 202598166U
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CN
China
Prior art keywords
light
lamp body
heater
beacon ray
source portion
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.)
Expired - Fee Related
Application number
CN201090001129XU
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Chinese (zh)
Inventor
新野真吾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Lighting and Technology Corp
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Toshiba Lighting and Technology Corp
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Filing date
Publication date
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Publication of CN202598166U publication Critical patent/CN202598166U/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/18—Visual or acoustic landing aids
    • B64F1/20—Arrangement of optical beacons
    • B64F1/205—Arrangement of optical beacons arranged underground, e.g. underground runway lighting units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/18—Visual or acoustic landing aids
    • B64F1/20—Arrangement of optical beacons
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
    • E01F9/559—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members illuminated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
    • 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
    • F21V29/54—Cooling arrangements using thermoelectric means, e.g. Peltier elements
    • 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • F21V5/02—Refractors for light sources of prismatic shape
    • 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
    • F21W2111/06—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The application relates to a beacon light, a base station (15) is utilized to support a lamp body (13) internally provided with a LED light source portion (12), emitted light coming from the LED light source portion (12) passes through a prism (19) and shoots outside from a light projecting portion (22). A heater (25) can melt ice and snow, the ice and snow are attached on the light projecting portion (22) and cause obstruction for projecting light from the light projecting portion (22), and a heat power generation module (26) arranged inside the lamp body (13) provides power for the heater (25). Power used by the heater is provided by the heat power generation module in the lamp body, and power used by the heater is supplied without depending on a main power source, i.e., power source used by the light source like constant-current power source, and the like, so wiring installation of the heater is easily carried out.

Description

Beacon ray light
Technical field
The utility model relates in a kind of runway or taxiway or road that is embedded on the airport to show the beacon ray light of current baried type beacon ray light of dividing etc. or terrestrial beacon ray light etc.
Background technology
For example, be embedded to runway or taxiway or the interior baried type beacon ray light of road on the airport, must on runway, penetrate the ejaculation light of regulation, to guarantee the safety of aircraft.For example, in case the light projector window and this ice and snow that have ice and snow to be attached to the baried type beacon ray light do not melt, can't penetrate the ejaculation light of regulation from the light projector window.The beacon ray light of terrestrial is like this too.
If the light source of these beacon ray lights is a bulb; The ice and snow of the light projector window that is attached to beacon ray light is melted; If but light source is light emitting diode (Light Emitting Diode; LED), then, therefore be difficult to easily melt the ice and snow that is attached to the light projector window because the heating of LED is lacked than the heating of bulb.
Therefore, consider mechanically to remove the ice and snow that is attached to the light projector window.For example,, utilize snow sweeper to remove the snow on the runway, therefore consider also simultaneously the light projector window that is arranged on the baried type beacon ray light on the runway to be removed the snow in order to ensure the safety of aircraft.When removing the snow by snow sweeper, can use prism protective device (prism guard) to protect the prism of light projector window, sustain damage with the light projector window of avoiding the baried type beacon ray light snow removing cutter because of snow sweeper.Cause light distribution characteristic to worsen owing to resulting from the shading of this prism protective device sometimes, but propose to have the technology of improving this problem.(for example with reference to patent documentation 1).
But, in the technology of patent documentation 1,, then can keep ice and snow to be attached to the state of light projector window if irregularly remove the snow by snow sweeper, penetrating light sometimes can be blocked and the ejaculation light that can't obtain to stipulate by this ice and snow that adheres to.
The prior art document
Patent documentation
Patent documentation 1: Japanese Patent Laid is opened the 2008-16352 communique
The utility model content
In order to address this problem, consider the ice and snow that is attached to the light projector window to be melted through heat from heater (heater).But; When being provided with heater; If from the main power source that LED is lit a lamp is the power supply that constant current supply is supplied with heater; Then will be in heater consumes electric power, not only can't realize province's electrification, and can to cause main power source because of the switch (ON/OFF) of heater be that the capacity of constant-current power supply increases and decreases to some extent.Therefore, the light output that can't obtain to stipulate as beacon ray light, thereby not good.If the power supply to heater adopts power supply separately, then need be used for the distribution of heater separately.And, for the baried type beacon ray light, stepped on etc. by stone rollers such as aircrafts big from the load of outside, thereby not good in the way of the outer setting heater of baried type beacon ray light, so the installation of the distribution of heater or heater difficulty that becomes.
The utility model proposes a kind of beacon ray light, it is characterized in that comprising lamp body, light projector injection part, heater and heat power generation module.Lamp body is built-in with LED source portion.The light projector injection part penetrates to outside ejaculation light from said LED source portion.Heater is used to make ice dissolution, and said ice and snow is attached to said light projector injection part and the ejaculation light from said light projector injection part is counteracted.Heat power generation module is to said heater fed electric power.
Embodiment according to the utility model is said, and in said beacon ray light, said lamp body comprises top lamp body and bottom lamp body, and said LED source portion and said heat power generation module are installed in said top lamp body.
Embodiment according to the utility model is said, and in said beacon ray light, said light projector injection part comprises prism and leaded light groove.The leaded light groove will inject to the outside from the ejaculation light of said LED source portion via said prism.
Embodiment according to the utility model is said, and in said beacon ray light, said prism is to be formed integrally as ring-type to use for a plurality of leaded light grooves.
Embodiment according to the utility model is said, and in said beacon ray light, said heater is connected through conductor wirings in said lamp body with said heat power generation module.
Embodiment according to the utility model is said; In said beacon ray light; Said heat power generation module thermal is in said lamp body and said LED source portion, generates electricity with the temperature difference of the temperature of the external temperature that utilizes said lamp body and said LED source portion.
Embodiment according to the utility model is said, and in said beacon ray light, said heat power generation module is to utilize two kinds of different metallic or semiconductor with 2 thermocouples that engage and form.
Embodiment according to the utility model is said, and said beacon ray light is a baried type, and said heater is arranged on the bottom of said light projector injection part.
Embodiment according to the utility model is said, and said beacon ray light is a terrestrial, said heater be arranged on said light projector injection part around.
Embodiment according to the utility model is said, and in said beacon ray light, said LED source portion is connected in external power source via repeater set in the said lamp body.
Based on above-mentioned, in the embodiment of the utility model, the electric power of heater is that the heat power generation module in the lamp body is supplied with; Therefore can not rely on main power source; Be the power supply that light source such as constant-current power supply is used, and supply with the electric power of heater, thereby carry out easily the distribution of heater is installed.
Description of drawings
Fig. 1 is the plane of beacon ray light of the embodiment of the utility model.
Fig. 2 is in Fig. 1 of the beacon ray light of the embodiment of the utility model, cuts and the cutaway view of expression along the A-A line.
The specific embodiment
The beacon ray light of the embodiment of the utility model comprises: lamp body is built-in with led light source portion; The light projector injection part will inject to the outside from the ejaculation light of said led light source portion; Heater is used to make ice dissolution, and said ice and snow is attached to said light projector injection part and the ejaculation light from said light projector injection part is counteracted; And heat power generation module, to said heater fed electric power.In the instance of the utility model, as long as do not mention especially, then each structure is following.Beacon ray light for example can constitute c-l lights, Taxiway Center Line Lights and stop line lamp, terrestrial beacon ray light etc. when being used for the airport.And, as road usefulness, the purposes that can be suitable for expecting, for example cross road message beacon light etc.
Below, the embodiment of the utility model is described.Fig. 1 is the plane of beacon ray light of the embodiment of the utility model, and Fig. 2 is the cutaway view of beacon ray light of the embodiment of the utility model.In Fig. 1 and Fig. 2, show the situation that beacon ray light is the baried type beacon ray light.
Baried type beacon ray light 11 is that the lamp body that is built-in with led light source portion 12 13 is installed on base station 15 via adjustment ring (ring) 14 and constitutes.Base station 15 is formed in the road of runway or road on airport, and adjustment ring 14 utilizes bolt (bolt) 16 and is installed on the top of this base station 15.Adjustment ring 14 is that lamp body 13 is provided with direction adjustment.And lamp body 13 utilizes nut (nut) 17 and is installed on the top of this adjustment ring 14.
In addition, lamp body 13 is together imbedded in the road and encircle 14 with base station 15 and adjustment roughly to become conplane mode with the runway on airport or the road surface of road.
Lamp body 13 comprises top lamp body 13a and bottom lamp body 13b, in the inner space that is formed by top lamp body 13a and bottom lamp body 13b, disposes led light source portion 12.Top lamp body 13a be to high duty metal for example aluminium (Al) cast and form, bottom lamp body 13b is formed by the die casting of aluminum (die cast).
In this embodiment, lamp body 13 comprises top lamp body 13a and bottom lamp body 13b, as long as but can form the inner space in this inner space, to set led light source 18 (light emitting diode), just be not limited thereto, any structure all can.
Led light source portion 12 as light source, penetrates LED18 to runway or road etc. from the light transmission prism 19 of LED18 and through leaded light groove 20.The leading section of prism 19 is a light projector window 21.Below, with the part of light projector window 21 and leaded light groove 20, that is, be called light projector injection part 22 from light projector window 21 through the part that leaded light groove 20 penetrates till the outside via prism 19 with making from the ejaculation light of led light source portion 12.
Prism 19 comprises the permeable tempered glass of visible light (glass) at least, and section has the roughly part of trapezoidal shape, and this prism 19 disposes with 21 one-tenth parallel modes of inclined-plane and light projector window.Therefore, change direct of travels from the ejaculation light of led light source portion 12 by prism 19, thereby inject to the outside with fixing angle.
In addition, prism 19 both can corresponding to a plurality of leaded light grooves 20 each and form, and can be by the prism 19 of a plurality of leaded light groove 20 shared shapes in the form of a ring.20 pairs of leaded light grooves will penetrate to outside direction channeling conduct from the ejaculation light of led light source portion 12.
On the other hand; In the lamp body 13b of bottom, be provided with relaying terminal 23; This relaying terminal 23 is used at the LED18 that lamp body 13 is installed on adjustment ring electric connection in 14 o'clock led light source portion 12, and, in base station 15, be provided with the plug (plug) 24 that is used for relaying terminal 23 supply powers.This plug 24 is connected in the outside terminal that is used for importing to the inside of base station 15 power supply.
And the bottom at the inner light projector injection part 22 of lamp body 13 is provided with heater 25.Why heater 25 being located at the bottom of light projector injection part 22, is in order to make ice dissolution, and said ice and snow can counteract the ejaculation of the light through light projector injection part 22.From heat power generation module 26 electric power is supplied to heater 25 via conductor wirings.
Because this heater 25 is arranged on the bottom of light projector injection part 22, therefore can be at the set inside heater 25 of lamp body 13.Thereby, can not stepped on, and can avoid ice and snow to be attached to light projector window 21 effectively by stone rollers such as aircrafts.
In this instance; Show the example that heater 25 is arranged on the bottom of light projector injection part 22; But also visual certainly environment temperature or heater capacity, and be configured in light projector injection part 22 around, comprise around the said light projector injection part 22 light projector injection part 22 about wait and be not limited to the bottom.In addition, the bottom of so-called light projector injection part 22 is meant the position, arbitrary place that the lamp body corresponding with following part is inner, and this part is that the ejaculation light from led light source portion 12 is penetrated to outside part through leaded light groove 20 via prism 19.
Heater 25 so long as the heater that when supply capability, can generate heat get final product.For example, this heater 25 is formed by the material of nickel-chromium, copper-nickel etc.And heat power generation module 26 is a thermocouple, is meant to utilize two kinds of different metallic or semiconductor to be engaged and form at 2, and when two contacts are remained different temperature, can produces the member of electromotive force.
That is, heat power generation module 26 thermal are in lamp body 13 and led light source portion 12, generate electricity with the temperature difference of the temperature of the external temperature that utilizes lamp body 13 and led light source portion 12.
The external temperature of so-called lamp body 13 is meant from lamp body 13 to be exposed to the temperature that the part of extraneous air is conducted heat, and the temperature of so-called led light source portion 12 is meant the temperature of the part of conducting heat from the heating of LED18.
Heat power generation module 26 is configured in the lamp body 13, and with an end in contact top lamp body 13a of heat power generation module 26 side of other end contact led light source portion 12 mode and dispose.The outside of top lamp body 13a is exposed under the external temperature, and top lamp body 13a is formed by the good metal of thermal conductivity (for example aluminium), so an end of heat power generation module 26 becomes the temperature approximate with the external temperature of lamp body 13.On the other hand, conduct heat to the heating from LED18 in the side of led light source portion 12, so the other end of heat power generation module 26 becomes the temperature approximate with the LED temperature.Thereby heat power generation module 26 utilizes the temperature difference of temperature of external temperature and the led light source portion 12 of lamp body 13 to generate electricity.
Therefore, when the temperature difference of beacon ray light is high more when snowfall etc., the electric current of heater fed is increased more, the ability that thaws ice and snow increases more, therefore can avoid ice and snow to be attached to the light projector window effectively.
Like this; In the embodiment of the utility model, adopted following structure, promptly; Heater 25 is disposed at the bottom of the light projector injection part 22 of lamp body 13; Therefore make the leaded light groove 20 that is passed to light projector window 21 front surfaces from the heat of heater 25, can thaw ice and snow effectively, said ice and snow can counteract the ejaculation of the light through light projector injection part 22.And the electric power of heater 25 is that the heat power generation modules 26 in the lamp body 13 are supplied with, and therefore can not rely on main power source, i.e. the power supply used of light source such as constant-current power supply, and supply with the electric power of heater 25, thus carry out easily the distribution of heater 25 is installed.And, do not have the anxiety of the air-tightness that hampers lamp body 13 yet, do not need packing ring (gasket) etc. yet.
And; The characteristic of heat power generation module 26 is, the temperature difference at both ends is high more, and the electric power of acquisition is high more; One side is made as led light source portion 12 of generating heat the most in baried type beacon ray light 11 inside or the substrate that this led light source portion 12 is installed etc.; Opposite side is made as is exposed to the outside top lamp body 13a of lamp body 13, and top lamp body 13a is the high metal parts of thermal conductivity, therefore can generate electricity effectively in the inside of lamp body 13.Because utilize lamp body 13 inner heat power generation modules 26 to generate electricity, with heater 25 supply capabilities to lamp body 13 inside, it is also easy therefore to install.
More than plurality of embodiments is narrated, but these embodiments are merely illustration, are not intended to limit the scope of the utility model.In fact, also can be embodied as various other forms in novel apparatus described herein, and then, also can in the scope of purport that does not break away from the utility model or spirit, carry out various omissions, replacement and the change of the form of device described herein.Claim of enclosing and their equipollent intention contain this type of form or distortion, to get into scope and the purport or the spirit of the utility model.
Quoting of related application
The application's case is based on the interests of the priority of the Japanese patent application case of going ahead of the rest of on December 17th, 2009 application 2009-286179 number, and advocates this interests, and its content whole is incorporated this paper by reference into.

Claims (10)

1. beacon ray light is characterized in that comprising:
Lamp body is built-in with LED source portion;
The light projector injection part penetrates to outside ejaculation light from said LED source portion;
Heater is used to make ice dissolution, and said ice and snow is attached to said light projector injection part and the ejaculation light from said light projector injection part is counteracted; And
Heat power generation module is to said heater fed electric power.
2. beacon ray light according to claim 1 is characterized in that,
Said lamp body comprises top lamp body and bottom lamp body, and said LED source portion and said heat power generation module are installed in said top lamp body.
3. beacon ray light according to claim 1 is characterized in that,
Said light projector injection part comprises:
Prism; And
The leaded light groove will inject to the outside from the ejaculation light of said LED source portion via said prism.
4. beacon ray light according to claim 3 is characterized in that,
Said prism is to be formed integrally as ring-type to use for a plurality of leaded light grooves.
5. beacon ray light according to claim 1 is characterized in that,
Said heater is connected through conductor wirings in said lamp body with said heat power generation module.
6. beacon ray light according to claim 1 is characterized in that,
Said heat power generation module thermal is in said lamp body and said LED source portion, generates electricity with the temperature difference of the temperature of the external temperature that utilizes said lamp body and said LED source portion.
7. beacon ray light according to claim 1 is characterized in that,
Said heat power generation module is to utilize two kinds of different metallic or semiconductor with 2 thermocouples that engage and form.
8. according to claim 1 or 6 described beacon ray lights, it is characterized in that,
Said beacon ray light is a baried type, and said heater is arranged on the bottom of said light projector injection part.
9. according to claim 1 or 6 described beacon ray lights, it is characterized in that,
Said beacon ray light is a terrestrial, said heater be arranged on said light projector injection part around.
10. beacon ray light according to claim 1 is characterized in that,
Said LED source portion is connected in external power source via repeater set in the said lamp body.
CN201090001129XU 2009-12-17 2010-12-13 Beacon light Expired - Fee Related CN202598166U (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009286179 2009-12-17
JP2009-286179 2009-12-17
PCT/JP2010/007217 WO2011074229A1 (en) 2009-12-17 2010-12-13 Beacon lamp

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Publication Number Publication Date
CN202598166U true CN202598166U (en) 2012-12-12

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Application Number Title Priority Date Filing Date
CN201090001129XU Expired - Fee Related CN202598166U (en) 2009-12-17 2010-12-13 Beacon light

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JP (1) JP5304904B2 (en)
CN (1) CN202598166U (en)
WO (1) WO2011074229A1 (en)

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CN113446575A (en) * 2020-03-25 2021-09-28 霍尼韦尔国际公司 Airport taxiway lamp

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JP5613906B2 (en) * 2011-09-21 2014-10-29 福井県 Snow melting device control method using road surface heat flow sensor and road surface state transmission method to traveling vehicle
CN102537787B (en) * 2011-12-30 2013-10-02 中国民用航空总局第二研究所 Runway LED center line light for airport
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