CN104071344A - Field landing indicator lamp for helicopter - Google Patents
Field landing indicator lamp for helicopter Download PDFInfo
- Publication number
- CN104071344A CN104071344A CN201310106341.2A CN201310106341A CN104071344A CN 104071344 A CN104071344 A CN 104071344A CN 201310106341 A CN201310106341 A CN 201310106341A CN 104071344 A CN104071344 A CN 104071344A
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- Prior art keywords
- indicator lamp
- battery
- housing
- circuit board
- control circuit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/50—On board measures aiming to increase energy efficiency
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a field landing indicator lamp for a helicopter. The indicator lamp comprises a casing, a light emitting assembly, a control circuit board and an upper transparent cover. After a battery is mounted, the light emitting assembly can emit light under the control of the control circuit board, wherein light emitted by a visible light emitter is used for lighting, and infrared light emitted by an infrared emitter is used for indicating a position. After specific equipment is arranged, the infrared light can be observed, so that the field landing indicator lamp for the helicopter can be prevented from being found by others. In addition, the light emitting assembly and the control circuit board are housed in a housing cavity formed by assembling the casing and the upper transparent cover, so that the field landing indicator lamp for the helicopter is compact in structure, less in volume, and is not easy to find in the field. Therefore, the field landing indicator lamp for the helicopter effectively improves the invisibility.
Description
Technical field
The present invention relates to portable lighting technology, particularly relate to a kind of helicopter field landing indicator lamp.
Background technology
The advantages such as helicopter is strong with its alerting ability, landing is convenient, have been widely used in speedily carrying out rescue work, the field such as transportation, emergency assistance.Due to the specific demand to helicopter, therefore need to go straight up to function what environment in office, landing any time.
When helicopter needs land night in the wild, owing to there is no cue mark, and surface state is unintelligible, may cause helicopter landing difficulty.General way is to be made marks at previously selected landing place hand-hold lamp fitting by ground staff at present.But, because people's target is larger, thereby easily expose the landing place of helicopter.
Summary of the invention
Based on this, be necessary to provide a kind of concealed helicopter field landing indicator lamp that improves.
A helicopter field landing indicator lamp, comprising:
Housing, is the tubular structure of hollow, and one end of described housing offers light-emitting window, is also provided with battery container chamber in described housing;
Luminescence component, accommodates and is fixed in described housing, and the exiting surface of described luminescence component points to described light-emitting window, and described luminescence component comprises infrared emitter and VISIBLE LIGHT EMISSION body;
Control circuit board, accommodates and is fixed in described housing, and described control circuit board is also electrically connected to described luminescence component, luminous for controlling described luminescence component;
Transparent upper cover, is fixed on described housing and covers described light-emitting window; And
Solar panels, are attached at the inwall of described transparent upper cover and are electrically connected to described control circuit board, and described solar panels can convert solar energy into electrical energy, and think the energy supply of described helicopter field landing indicator lamp.
Therein in an embodiment, one end that described housing is relative with described light-emitting window also offers battery hole, described battery hole is communicated with described battery container chamber, can realize battery taking and placing by described battery hole, described helicopter field landing indicator lamp also comprises bottom, and described bottom is fixed on described housing and covers described battery hole.
In an embodiment, described transparent upper cover offers the first circular groove near one end of described light-emitting window therein, and the edge of described battery hole offers the second circular groove, and described helicopter field landing indicator lamp also comprises:
The first seal ring, is contained in described the first circular groove and is held between described transparent upper cover and described housing;
The second seal ring, is contained in described the second circular groove and is held between described housing and described bottom.
In an embodiment, also comprise lens therein, described lens are accommodated and are fixed in described housing, and described lens are between described luminescence component and described transparent upper cover, and the light that can send described luminescence component carries out luminous intensity distribution.
In an embodiment, described housing is provided with therein:
Stroboscopic switch, is arranged at the sidewall of described housing and is electrically connected to described control circuit board, and described stroboscopic switch is for controlling the switching of described infrared emitter;
Shift switch, is arranged at the sidewall of described housing and is electrically connected to described control circuit board, and described shift switch is for controlling the degree of lighting of described VISIBLE LIGHT EMISSION body.
Therein in an embodiment, described control circuit board is provided with aerial adapter, described helicopter field landing indicator lamp also comprises receiving wire, described receiving wire is arranged in described transparent upper cover and is electrically connected to described aerial adapter, described receiving wire can receive remote signal, and by described aerial adapter, described remote signal being sent to described control circuit board, it is luminous that described control circuit board is controlled described luminescence component according to described remote signal.
In an embodiment, also comprise battery therein, described battery container is electrically connected in described battery container chamber and with described control circuit board, and described battery can be the energy supply of described helicopter field landing indicator lamp.
In an embodiment, described battery is secondary battery therein, and the power storage that described control circuit board can produce described solar panels is in described battery.
In an embodiment, the sidewall of described housing is provided with charging inlet therein, can to described battery, charge by described charging inlet.
In an embodiment, also comprise respirator therein, described respirator is arranged in the sidewall of described housing, so that described housing and external UNICOM, described respirator is discharged for the hydrogen that described battery is produced.
Above-mentioned helicopter field landing indicator lamp, comprises housing, luminescence component, control circuit board and transparent upper cover.Load onto after battery, luminescence component can be luminous under the control of control circuit board.Wherein, the light that VISIBLE LIGHT EMISSION body sends is for illumination, and the infrared light that infrared emitter sends is used to indicate position.Because infrared light need to be equipped with specific equipment, just can observe, thereby can avoid stating helicopter field landing indicator lamp, by other people, be found.In addition, luminescence component and control circuit board are contained in the host cavity being formed by housing and transparent upper cover assembling, thereby make above-mentioned helicopter field landing indicating lamp structure compactness, small volume, are difficult for being in the wild found.Therefore, above-mentioned helicopter field landing indicator lamp effectively raises disguise.
Accompanying drawing explanation
Fig. 1 is the structural representation of helicopter field landing indicator lamp in preferred embodiment of the present invention;
Fig. 2 is the assembly drawing of the landing of helicopter field shown in Fig. 1 indicator lamp.
The specific embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provided preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, can directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.
Unless otherwise defined, all technology of using are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in specification sheets of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1 and Fig. 2, in preferred embodiment of the present invention, helicopter field landing indicator lamp 100 comprises housing 110, luminescence component 120, control circuit board 130, transparent upper cover 140, solar panels 141, bottom 150, lens 160, receiving wire 170 and battery 180.
The tubular structure that housing 110 is hollow.The shape of housing 110 can be rounded cylindrical, rectangular drum like etc., can be made by metallic material or the high material of other mechanical strengths.One end opening of housing 110, this opening is light-emitting window 111, light can be by light-emitting window 111 outgoing.In housing 110, be also provided with battery container chamber (not shown).Concrete, battery container chamber is positioned at housing 110 away from one end of light-emitting window 111, and battery container chamber is for accommodating the battery into 100 energy supplies of helicopter field landing indicator lamp.
In the present embodiment, one end that housing 110 is relative with light-emitting window 111 also offers battery hole 113, and battery hole 113 is communicated with battery container chamber.When battery need to be changed, just can realize battery taking and placing by battery hole 113.Bottom 150 is fixed on housing 110 clad battery hole 113, thereby battery container chamber is sealed.Concrete, bottom 150 is fixed on housing 110 by screw detouchable.Further, bottom 150 is rectangular plate shape, its bottom flat.Therefore, can make helicopter field landing indicator lamp 100 directly stand on ground and need not adopt other modes to be fixed, thereby conveniently it be carried out to dismounting, improve the manoevreability of helicopter field landing indicator lamp 100.
It is pointed out that in other embodiments, one end that housing 110 is relative with light-emitting window 111 can be closed end, omits bottom 150 simultaneously.When battery need to be changed, can pass through light-emitting window 111 fetching batteries.
In the present embodiment, be provided with battery clip 112 in battery container chamber, when battery container is in battery container chamber, battery clip 112 is for holding battery, thereby battery is fixed.It is pointed out that in other embodiments, battery clip 112 can be by replacements such as draw-in groove, thread gluings.
In the present embodiment, be also provided with respirator 114 on housing 110, respirator 114 is arranged in the sidewall of housing 110, so that housing 110 and external UNICOM.Respirator 114 is discharged for the hydrogen that battery is produced.Therefore, can prevent that hydrogen from accumulating in housing 110, thereby avoid helicopter field landing indicator lamp 100 to blast.
Luminescence component 120 is accommodated and is fixed in housing 110, and the exiting surface of luminescence component 120 points to light-emitting window 111.Luminescence component 120 comprises substrate 121 and is fixed on the luminary 123 on substrate 121, and substrate is fixed on the inwall of housing 110 by modes such as screw threads for fastening.Luminary 123 comprises infrared emitter (figure is mark not) and a plurality of light emitter (figure is mark not).Wherein, infrared emitter sends infrared ray, and infrared ray plays indicative function in helicopter landing process.And just can observe because infrared ray need to be equipped with specific equipment.Therefore, utilize infrared ray to indicate and can prevent that the landing place of helicopter from exposing, thereby improve disguised.VISIBLE LIGHT EMISSION body is used for sending visible ray, and as infrared and gold-tinted, visible ray can be helicopter illumination is provided.
Control circuit board 130 is accommodated and is fixed in housing 110.Control circuit board 130 is electrically connected to luminescence component 120, luminous for controlling luminescence component 120.In addition,, when housing 110 is metal, control circuit board 130 need insulate with housing 110.Concrete, between control circuit board 130 and housing 110, pad is established the red thick stick paper of one deck (figure is mark not).Control circuit board 130 can be controlled the switching of luminescence component 120 middle infrared (Mid-IR) emitters, and the luminous degree of visible light emitters (being the number being lit in a plurality of visible light emitters).In addition, be also provided with status indicator lamp 131 on control circuit board 130, control circuit board 130 is according to the luminance state of a control indicator lamp 131 of luminescence component 120, so that status indicator lamp 131 demonstrates the mode of operation of helicopter field landing indicator lamp 100.
In the present embodiment, housing 110 is provided with stroboscopic switch 115 and shift switch 117.Wherein:
Stroboscopic switch 115 is arranged at the sidewall of housing 110 and is electrically connected to control circuit board 130.Concrete, stroboscopic switch 115 is provided with the gear of "off", " connection ".Operating personal can switch as required between two gears.Control circuit board 130 just can be controlled according to the gear stages of stroboscopic switch 115 switching of infrared emitter.
Shift switch 117 is arranged at the sidewall of housing 110 and is electrically connected to control circuit board 130, and shift switch 117 is for controlling the degree of lighting of VISIBLE LIGHT EMISSION body.Concrete, shift switch 117 is provided with a plurality of gears, as 20%, 40%, 60%, 80% and 100%.When shift switch 117 lays respectively at above-mentioned gear, control circuit board 130 is controlled 20%, 40%, 60%, 80% in a plurality of visible light emitters and all luminous successively.
Transparent upper cover 140 is fixed on housing 110 and covers light-emitting window 111.Specifically in the present embodiment, transparent upper cover 140 removably connects by screw and housing 110, thereby in the time need to safeguarding the electronic component in housing 110, transparent upper cover 140 can be taken off.Transparent upper cover 140 can have the transparent materials such as polyester material, glass, plastics to make, thereby making that transparent upper cover 140 is transparent can bright dipping.Transparent upper cover 140 coordinates with bottom 150, by housing 110 sealings, thus the electronic component of accommodating in protection housing 110.
In the present embodiment, transparent upper cover 140 offers the first circular groove (not shown) near one end of light-emitting window 111, and the edge of battery hole 113 offers the second circular groove (not shown).Helicopter field landing indicator lamp 100 also comprises the first seal ring 190A and the second seal ring 190B.Wherein:
The first seal ring 190A is contained in the first circular groove and is held between transparent upper cover 140 and housing 110, thereby makes to contact and closely do not stay gap between transparent upper cover 140 and housing 110.The second seal ring 190B is contained in the second circular groove and is held between housing 110 and bottom 150, thereby makes to contact between housing 110 and bottom 150 tight.Therefore, the first seal ring 190A and the second seal ring 190B have further improved helicopter field landing indicator lamp 100 sealing properties, thereby better protect its inner member, and then improve quality and the service life of helicopter field landing indicator lamp 100.
Solar panels 141 can convert solar energy into electrical energy.Solar panels 141 are schistose texture, generally by highly purified silicon, are made.Solar panels 141 are attached at the inwall of transparent upper cover 140.In the present embodiment, the top of transparent upper cover 140 is for tiltedly splitting shape.Therefore, the inwall of transparent upper cover 140 is plane, thereby can make solar panels 141 be attached at more closely the inwall of transparent upper cover 140.Solar panels 141 are electrically connected to control circuit board 130, and the electric energy that 130 pairs of solar panels of control circuit board 141 produce, after overcommutation, voltage stabilizing etc. are processed, is used to luminescence component 120 energy supplies.
Because helicopter field landing indicator lamp 100 is generally used in the wild, after being finished, battery may not have battery to change in time, there is no outlet for charging yet.And solar panels 141 can utilize solar power for 100 energy supplies of helicopter field landing indicator lamp by actv., thereby made to expand the range of use of helicopter field landing indicator lamp 100 and extended its time length.
Lens 160 are accommodated and are fixed in housing 110.The shape of lens 161 is consistent with the shape of housing 110 openings.Lens 160 are between luminescence component 120 and transparent upper cover 140, and the light that can send luminescence component 120 carries out luminous intensity distribution.After lens 160 luminous intensity distributions, can make that the light beam angle that luminescence component 120 sends is large, light distribution is more even, thereby promote indication and the illuminating effect of helicopter field landing indicator lamp 100.It is pointed out that in other embodiments, lens 160 also can omit.
In the present embodiment, control circuit board 130 is provided with aerial adapter 133, and receiving wire 170 is arranged in transparent upper cover 140 and is electrically connected to aerial adapter 133.Receiving wire 170 can receive remote signal, and by aerial adapter 133, remote signal is sent to control circuit board 130, and it is luminous that control circuit board 130 is controlled luminescence component 120 according to remote signal.By receiving wire 170, operating personal can be realized Long-distance Control to the helicopter field indicator lamp 100 that lands.Therefore, the operating personal indicator lamp 100 that can in advance helicopter field be landed is positioned over somewhere, Long-distance Control helicopter field landing indicator lamp 100 work when helicopter will land, thus make operating personal away from scene, thus further improve disguised.
Further, on receiving wire 170, be arranged with rubber ring 171.Rubber ring 171 is held between receiving wire 170 and transparent upper cover 140, thereby receiving wire 170 is contacted closely with transparent upper cover 140, further improves the leak tightness of helicopter field landing indicator lamp 100.It is pointed out that in other embodiments, also can adopt the mode of welding that receiving wire 170 is fixed on transparent upper cover 140, thereby avoid having gap between receiving wire 170 and transparent upper cover 140.
Battery 180 is contained in battery container chamber and with control circuit board 130 and is electrically connected to. and specifically in the present embodiment, battery 180 is fastened in battery clip 112, thereby is fixed in housing 110.Battery 180 can be 100 energy supplies of helicopter field landing indicator lamp.It is pointed out that in other embodiments, battery 180 can omit.Before helicopter field landing indicator lamp 100 is used, battery is encased in battery container chamber.
In the present embodiment, battery 180 is secondary battery, and the power storage that control circuit board 130 can produce solar panels 141 is in battery.When electric energy that solar panels 141 produce is meeting luminescence component 120, also have residue in luminous, can utilize remaining electric energy for battery 180 chargings, thereby improve the degree of utilization of solar panels 141.
Further, the sidewall of housing 110 is provided with charging inlet 119.Charging inlet 119 is electrically connected to control circuit board 130, and control circuit board 130 can be that the chemical power of battery 180 is stored by electric energy conversion.Therefore, can charge by 119 pairs of batteries 180 of charging inlet.It is pointed out that in other embodiments, battery 180 also can be dry storage battery.After dry storage battery electric discharge completely, can change by battery hole 113, and charging inlet 119 needn't be set on housing 110.
Helicopter field landing indicator lamp 100, comprises housing 110, luminescence component 120, control circuit board 130 and transparent upper cover 140.Load onto after battery, luminescence component 120 can be luminous under the control of control circuit board 130.Wherein, the light that VISIBLE LIGHT EMISSION body sends is for illumination, and the infrared light that infrared emitter sends is used to indicate position.Because infrared light need to be equipped with specific equipment, just can observe, thereby can avoid stating helicopter field landing indicator lamp 100, by other people, be found.In addition, luminescence component 120 and control circuit board 130 are contained in the host cavity being formed by housing 110 and transparent upper cover 140 assemblings, thereby make helicopter field landing indicator lamp 100 compact conformations, small volume, are difficult for being in the wild found.Therefore, helicopter field landing indicator lamp 100 effectively raises disguise.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a helicopter field landing indicator lamp, is characterized in that, comprising:
Housing, is the tubular structure of hollow, and one end of described housing offers light-emitting window, is also provided with battery container chamber in described housing;
Luminescence component, accommodates and is fixed in described housing, and the exiting surface of described luminescence component points to described light-emitting window, and described luminescence component comprises infrared emitter and VISIBLE LIGHT EMISSION body;
Control circuit board, accommodates and is fixed in described housing, and described control circuit board is also electrically connected to described luminescence component, luminous for controlling described luminescence component;
Transparent upper cover, is fixed on described housing and covers described light-emitting window; And
Solar panels, are attached at the inwall of described transparent upper cover and are electrically connected to described control circuit board, and described solar panels can convert solar energy into electrical energy, and think the energy supply of described helicopter field landing indicator lamp.
2. helicopter field according to claim 1 landing indicator lamp, it is characterized in that, one end that described housing is relative with described light-emitting window also offers battery hole, described battery hole is communicated with described battery container chamber, can realize battery taking and placing by described battery hole, described helicopter field landing indicator lamp also comprises bottom, and described bottom is fixed on described housing and covers described battery hole.
3. helicopter field according to claim 2 landing indicator lamp, it is characterized in that, described transparent upper cover offers the first circular groove near one end of described light-emitting window, and the edge of described battery hole offers the second circular groove, and described helicopter field landing indicator lamp also comprises:
The first seal ring, is contained in described the first circular groove and is held between described transparent upper cover and described housing;
The second seal ring, is contained in described the second circular groove and is held between described housing and described bottom.
4. helicopter field according to claim 1 landing indicator lamp, it is characterized in that, also comprise lens, described lens are accommodated and are fixed in described housing, described lens are between described luminescence component and described transparent upper cover, and the light that can send described luminescence component carries out luminous intensity distribution.
5. helicopter field landing indicator lamp according to claim 1, is characterized in that, described housing is provided with:
Stroboscopic switch, is arranged at the sidewall of described housing and is electrically connected to described control circuit board, and described stroboscopic switch is for controlling the switching of described infrared emitter;
Shift switch, is arranged at the sidewall of described housing and is electrically connected to described control circuit board, and described shift switch is for controlling the degree of lighting of described VISIBLE LIGHT EMISSION body.
6. helicopter field according to claim 1 landing indicator lamp, it is characterized in that, described control circuit board is provided with aerial adapter, described helicopter field landing indicator lamp also comprises receiving wire, described receiving wire is arranged in described transparent upper cover and is electrically connected to described aerial adapter, described receiving wire can receive remote signal, and by described aerial adapter, described remote signal being sent to described control circuit board, it is luminous that described control circuit board is controlled described luminescence component according to described remote signal.
7. helicopter field according to claim 1 landing indicator lamp, it is characterized in that, also comprise battery, described battery container is electrically connected in described battery container chamber and with described control circuit board, and described battery can be the energy supply of described helicopter field landing indicator lamp.
8. helicopter field landing indicator lamp according to claim 7, is characterized in that, described battery is secondary battery, and the power storage that described control circuit board can produce described solar panels is in described battery.
9. helicopter field landing indicator lamp according to claim 8, is characterized in that, the sidewall of described housing is provided with charging inlet, can to described battery, charge by described charging inlet.
10. helicopter field according to claim 7 landing indicator lamp, it is characterized in that, also comprise respirator, described respirator is arranged in the sidewall of described housing, so that described housing and external UNICOM, described respirator is discharged for the hydrogen that described battery is produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106341.2A CN104071344B (en) | 2013-03-28 | 2013-03-28 | Helicopter field landing indicator lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106341.2A CN104071344B (en) | 2013-03-28 | 2013-03-28 | Helicopter field landing indicator lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104071344A true CN104071344A (en) | 2014-10-01 |
| CN104071344B CN104071344B (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310106341.2A Expired - Fee Related CN104071344B (en) | 2013-03-28 | 2013-03-28 | Helicopter field landing indicator lamp |
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| Country | Link |
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| CN (1) | CN104071344B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633475A (en) * | 2013-11-07 | 2015-05-20 | 海洋王（东莞）照明科技有限公司 | Solar energy parking apron lamp |
| CN110382352A (en) * | 2018-01-19 | 2019-10-25 | 深圳市大疆创新科技有限公司 | Horn component and unmanned plane |
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| WO1993013984A1 (en) * | 1992-01-10 | 1993-07-22 | Guiding Star Pty, Ltd. | Pilot activated runway lighting system |
| WO1994025890A1 (en) * | 1993-04-30 | 1994-11-10 | Northrop Corporation | Holographic laser scanner and rangefinder |
| CN2243596Y (en) * | 1996-06-25 | 1996-12-25 | 郭玉坤 | All weather photoelectric optic fiber beacon light |
| JPH11245896A (en) * | 1998-03-02 | 1999-09-14 | Elna Co Ltd | Lamp for helicopter takeoff/landing site and lighting system using the same |
| US6567248B1 (en) * | 2002-02-01 | 2003-05-20 | Ronald M. Schmidt | Tri-spectrum aircraft landing light |
| CN202419414U (en) * | 2011-12-16 | 2012-09-05 | 安徽华东光电技术研究所 | Combined dual-mode airplane search lamp |
| CN102666281A (en) * | 2009-09-30 | 2012-09-12 | Adb有限责任公司 | Lighting unit for lighting airfields |
| BRMU9101495U2 (en) * | 2010-07-16 | 2012-12-04 | Comb And Energy S R L | light beacon |
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- 2013-03-28 CN CN201310106341.2A patent/CN104071344B/en not_active Expired - Fee Related
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|---|---|---|---|---|
| WO1993013984A1 (en) * | 1992-01-10 | 1993-07-22 | Guiding Star Pty, Ltd. | Pilot activated runway lighting system |
| WO1994025890A1 (en) * | 1993-04-30 | 1994-11-10 | Northrop Corporation | Holographic laser scanner and rangefinder |
| CN2243596Y (en) * | 1996-06-25 | 1996-12-25 | 郭玉坤 | All weather photoelectric optic fiber beacon light |
| JPH11245896A (en) * | 1998-03-02 | 1999-09-14 | Elna Co Ltd | Lamp for helicopter takeoff/landing site and lighting system using the same |
| US6567248B1 (en) * | 2002-02-01 | 2003-05-20 | Ronald M. Schmidt | Tri-spectrum aircraft landing light |
| CN102666281A (en) * | 2009-09-30 | 2012-09-12 | Adb有限责任公司 | Lighting unit for lighting airfields |
| BRMU9101495U2 (en) * | 2010-07-16 | 2012-12-04 | Comb And Energy S R L | light beacon |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104633475A (en) * | 2013-11-07 | 2015-05-20 | 海洋王（东莞）照明科技有限公司 | Solar energy parking apron lamp |
| CN110382352A (en) * | 2018-01-19 | 2019-10-25 | 深圳市大疆创新科技有限公司 | Horn component and unmanned plane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104071344B (en) | 2016-05-18 |
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