WO2013007815A1 - Light-emitting diode lamp, lighting fixture, method of manufacturing light-emitting lamp, method of manufacturing light-emitting diode lamp, street light, and method of exchanging lamp - Google Patents
Light-emitting diode lamp, lighting fixture, method of manufacturing light-emitting lamp, method of manufacturing light-emitting diode lamp, street light, and method of exchanging lamp Download PDFInfo
- Publication number
- WO2013007815A1 WO2013007815A1 PCT/EP2012/063780 EP2012063780W WO2013007815A1 WO 2013007815 A1 WO2013007815 A1 WO 2013007815A1 EP 2012063780 W EP2012063780 W EP 2012063780W WO 2013007815 A1 WO2013007815 A1 WO 2013007815A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- emitting diode
- abovementioned
- lamp
- bulb
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 133
- 238000004519 manufacturing process Methods 0.000 title claims description 43
- 239000011521 glass Substances 0.000 claims abstract description 225
- 230000008569 process Effects 0.000 claims description 106
- 238000002347 injection Methods 0.000 claims description 61
- 239000007924 injection Substances 0.000 claims description 61
- 239000000758 substrate Substances 0.000 claims description 45
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 27
- 239000003381 stabilizer Substances 0.000 claims description 20
- 238000005429 filling process Methods 0.000 claims description 19
- 239000011261 inert gas Substances 0.000 claims description 13
- 229920002050 silicone resin Polymers 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 claims description 8
- 230000015556 catabolic process Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 241001052209 Cylinder Species 0.000 claims 1
- 235000012571 Ficus glomerata Nutrition 0.000 claims 1
- 240000000365 Ficus racemosa Species 0.000 claims 1
- 235000015125 Sterculia urens Nutrition 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 11
- 229920001296 polysiloxane Polymers 0.000 description 81
- 229940090044 injection Drugs 0.000 description 55
- 238000010586 diagram Methods 0.000 description 40
- 230000008901 benefit Effects 0.000 description 39
- 230000017525 heat dissipation Effects 0.000 description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 21
- 239000007788 liquid Substances 0.000 description 18
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 13
- 230000007423 decrease Effects 0.000 description 10
- 229910001873 dinitrogen Inorganic materials 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 7
- 229910052753 mercury Inorganic materials 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- RVZRBWKZFJCCIB-UHFFFAOYSA-N perfluorotributylamine Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RVZRBWKZFJCCIB-UHFFFAOYSA-N 0.000 description 4
- 229920000136 polysorbate Polymers 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WJDOMTAMQVNRCX-OBJOEFQTSA-N Isopolygonal Natural products C1=C(C=O)[C@@H](O)C[C@H]2C(C)(C)CCC[C@]21C WJDOMTAMQVNRCX-OBJOEFQTSA-N 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- WJDOMTAMQVNRCX-DYEKYZERSA-N Polygonal Natural products C1=C(C=O)[C@H](O)C[C@H]2C(C)(C)CCC[C@]21C WJDOMTAMQVNRCX-DYEKYZERSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
-
- 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
- F21K9/90—Methods of manufacture
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
-
- 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
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
-
- 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
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
-
- 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
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
-
- 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]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49107—Connecting at different heights on the semiconductor or solid-state body
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/858—Means for heat extraction or cooling
- H10H20/8581—Means for heat extraction or cooling characterised by their material
Definitions
- Patent literature article 1 Japanese Patent Kokai 2009- 4130
- the width w of one side surface of the abo ⁇ vementioned support member is fixed at a prescribed width
- the distance Ak from the center of one side surface of the abovementioned support member to the inner surface of the bulb is fixed at a prescribed distance
- n is a value whereby the abovementioned light- emitting diode unit can be arranged inside a cylindrical bulb having the abovementioned prescribed bulb diameter, and is a value which is determined based on the abovementioned prescribed bulb diameter, prescribed width and prescribed distance .
- the street light according to the present invention is characterized in that it is provided with a light-emitting di ⁇ ode lamp having an E-type cap,
- FIG. 45 Perspective view of the glass bulb 21 in embodiment 7.
- lamps filled with a perfluorocarbon liquid have a higher color temperature than those which are not filled (filled only with nitrogen) , and the lamp color is shifted in the blue direction and appears brighter. Also, because the color temperature of the lamp is raised it is possible to use a light-emitting diode 11 that has a lower color temperature. By this means it is possible to reduce the amount of yellow YAG phosphor used, this being a cause of deterioration in the most typical type of pseudo-white light-emitting diode 11 comprising a blue light-emitting diode 11 to which yellow YAG phosphor is applied.
- Width of one surface of the light-emitting diode unit 10 b Distance from the center of the glass bulb 21 to the light-emitting diode 11
- the inner surface of the glass cover is in close proximity of 5mm or less with light-emitting diodes 11 mounted on the side surfaces of the prismatic or cylindrical support member 13 of the light-emitting diode unit 10 it is possible for heat to be dissipated efficiently from the side surfaces of the light-emitting diode unit 10, and it is possible to provide a light-emitting diode lamp 20 having a longer operating life.
- the support member 13 is made of metal, heat generated by the light-emitting diodes 11 can be effi- ciently absorbed and dissipated.
- Figure 35 is a conceptual diagram showing comparative example 1 of the silicone injection method.
- Figure 39 is an illustration of the support member 13 of the light-emitting diode unit 10, in an unfolded state.
- Figure 39 The difference between Figure 39 and Figure 7 lies in the existence of U-shaped incisions 218 and semicircular incisions 219.
- the incisions 218 and 219 have the advantage of facilitating folding when folding the support member and the advantage of facilitating positioning during folding.
- the incisions 218 and 219 are U-shaped and semicircular, but they may also be triangular, rectangular, circular or trapezoidal .
- Figure 40 is a drawing illustrating the flare tube 22.
- the flare tube 22 is glass.
- Two lead wires 17 penetrate through the flare tube 22.
- An axial support strut 15 is embedded at the center of one end of the flare tube 22.
- An exhaust tube 221 extends from the center of the other end of the flare tube 22 toward the axial support strut 15. The exhaust tube 221 penetrates the middle of the flare tube 22, but it is bent obliguely ahead of the axial support strut forming an exhaust port 222.
- the light-emitting diode unit 10 is inserted into a test tube-shaped glass bulb 21, the outer circumference of the flare tube 22 and the inner circumference of the glass bulb 21 are fused together, and the glass bulb 21 is sealed. This completes the assembly process S20.
- the diameter of the dispenser injection needle depends on the diameter of the exhaust tube 221 being used.
- a thicker dispenser injection needle is advantageous in terms of sili ⁇ cone injection, but because the gap to the tip tube is narrowed, it becomes impossible to exhaust the air.
- the range of outer diameter of the dispenser injection needle is be- tween a minimum outer diameter of ⁇ 0.5mm (minimum inner diameter of ⁇ 0.2mm) and a maximum outer diameter of ⁇ 4.5mm (minimum outer diameter of ⁇ 4.0mm), based on the relationship with the abovementioned exhaust tube 221.
- an injection needle having an outer diameter that is smaller than the inner diameter of the exhaust tube 221 is inserted into the exhaust tube 221 and the thermally conductive medium is injected in- to the glass bulb through the injection needle, and injection of the thermally conductive medium by means of the injection needle and exhaustion by means of the exhaust tube 221 are performed simultaneously.
- the silicone 290 which is injected may be colorless and transparent, or it may be a colored silicone, or it may be a hybrid silicone comprising silicone and another substance such as an epoxy. Also, in order to increase heat dissipation characteristics further, heat dissipating silicone into which metal particles have been mixed, having excellent heat dissipation characteristics, may be used.
- the length LI of the outer bulb 211 is greater than the length L2 of the inner bulb 212.
- Figure 53 is a dimensioned drawing of the light-emitting diode lamp 20 of embodiment 7.
- the difference compared with Figure 14 lies in the addition of the following dimensions which relate to the outer bulb 211 and the inner bulb 212.
- the method of manufacturing a light-emitting lamp of embodiment 7 is characterized in that it is provided with a process Sll in which a glass bulb 21 having a double tube section is manufactured,
- the light-emitting diode unit 10 is manufactured by following the processes explained in embodiments 1 to 5.
- the pyramid 18 is not prepared.
- the metal base plate 299 is also not used.
- DC circuit and has two output terminals which output to two cables a constant direct current of approximately 20V- 700mA or 40V-350mA or 80V-200mA, from the 100V or 200V alternating-current commercial power supply.
- an existing HID lamp street light can be modified to a light-emitting diode lamp street light with the minimum of work, and by reusing existing equipment.
- components of the existing street light are reused as far as possible, and conversion to an energy-efficient LED lamp is possible.
- a glass bulb 21 envelops a portion of a support member 13 of a light-emitting diode unit 10, and another portion of the support member 13 is exposed to the atmosphere. There is an opening in the top portion of the glass bulb 21, and the other portion of the support member 13 of the light-emitting diode unit 10 is exposed and protrudes through the opening.
- the section in which light-emitting diodes 11 exist is en- veloped by the glass bulb 21. Only the support member 13 is exposed and protrudes.
- the support member 13 is a metal such as aluminum, and heat dissipation characteristics are im- proved by the end portion of the support member coming into direct contact with the atmosphere.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011155744 | 2011-07-14 | ||
| JP2011-155744 | 2011-07-14 | ||
| JP2011-244426 | 2011-11-08 | ||
| JP2011244426 | 2011-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013007815A1 true WO2013007815A1 (en) | 2013-01-17 |
Family
ID=46634113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2012/063780 WO2013007815A1 (en) | 2011-07-14 | 2012-07-13 | Light-emitting diode lamp, lighting fixture, method of manufacturing light-emitting lamp, method of manufacturing light-emitting diode lamp, street light, and method of exchanging lamp |
Country Status (2)
| Country | Link |
|---|---|
| JP (5) | JP6161872B2 (enrdf_load_stackoverflow) |
| WO (1) | WO2013007815A1 (enrdf_load_stackoverflow) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014180689A1 (en) * | 2013-05-08 | 2014-11-13 | Koninklijke Philips N.V. | Lighting device |
| WO2016154156A1 (en) * | 2015-03-20 | 2016-09-29 | Eye Lighting International Of North Amercia, Inc. | Glass jacketed led lamp |
| WO2017182094A1 (en) * | 2016-04-22 | 2017-10-26 | Osram Opto Semiconductors Gmbh | Led module and method for producing an led module |
| EP3205395A4 (en) * | 2014-10-09 | 2018-04-11 | Toray Industries, Inc. | Photoirradiation device, photoreaction method using same, and method for producing lactam |
| WO2018096027A1 (en) * | 2016-11-25 | 2018-05-31 | Philips Lighting Holding B.V. | Ssl lamp for replacing gas discharge lamp |
| US9995437B2 (en) | 2014-01-29 | 2018-06-12 | Philips Lighting Holding B.V. | LED bulb |
| US10161575B2 (en) | 2015-04-30 | 2018-12-25 | Philips Lighting Holding B.V. | Solid state lighting device and luminaire |
| RU196996U1 (ru) * | 2019-10-16 | 2020-03-24 | Юрий Борисович Соколов | Светодиодная лампа |
| WO2022028022A1 (zh) * | 2020-08-04 | 2022-02-10 | 东莞市瑞拓科技有限公司 | 一种新型 led 立体光源 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6235115B1 (en) | 1998-01-27 | 2001-05-22 | Beloit Technologies, Inc. | Fountain coating applicator and support beam |
| WO2010143066A1 (en) | 2009-06-12 | 2010-12-16 | Mars, Incorporated | Polymer gelation of oils |
| GB2485421B (en) | 2010-11-15 | 2016-05-25 | Mars Inc | Dough products exhibiting reduced oil migration |
| CA2884068C (en) | 2012-09-28 | 2021-04-27 | Mars, Incorporated | Heat resistant chocolate |
| JP6234119B2 (ja) * | 2013-09-03 | 2017-11-22 | 三菱電機株式会社 | 照明ランプ及び照明装置 |
| JP6288993B2 (ja) * | 2013-09-03 | 2018-03-07 | 三菱電機株式会社 | 照明ランプ及び照明装置 |
| JP2016115649A (ja) * | 2014-12-18 | 2016-06-23 | 岩崎電気株式会社 | Ｌｅｄランプ |
| JP6897602B2 (ja) * | 2018-02-27 | 2021-06-30 | 豊田合成株式会社 | 流体殺菌装置 |
| CN109956517A (zh) * | 2017-12-14 | 2019-07-02 | 丰田合成株式会社 | 紫外光照射杀菌装置和流体杀菌装置 |
| JP7035499B2 (ja) * | 2017-12-14 | 2022-03-15 | 豊田合成株式会社 | 紫外光照射殺菌装置 |
| KR20220034456A (ko) * | 2020-09-11 | 2022-03-18 | 주식회사 싸이큐어 | 표면 및 공간 led 살균 조명장치 |
| EP4549809A1 (en) * | 2023-11-03 | 2025-05-07 | Henan Yanxin Photoelectric Co., LTD | Led glass bulb and manufacturing method thereof |
| GB2635199A (en) * | 2023-11-03 | 2025-05-07 | Henan Yanxin Optoelectronics Co Ltd | LED glass bulb and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62124781A (ja) | 1985-11-25 | 1987-06-06 | Stanley Electric Co Ltd | 屋外用ｌｅｄランプ |
| JP2009004130A (ja) | 2007-06-19 | 2009-01-08 | Sharp Corp | 照明装置 |
| WO2009045438A1 (en) * | 2007-10-03 | 2009-04-09 | Superbulbs, Inc. | Glass led light bulbs |
| EP2108880A2 (en) * | 2008-03-21 | 2009-10-14 | Liquidleds Lighting Corporation | LED lamp and production method of the same |
| JP2010055993A (ja) | 2008-08-29 | 2010-03-11 | Toshiba Lighting & Technology Corp | 照明装置および照明器具 |
| JP2010182796A (ja) | 2009-02-04 | 2010-08-19 | Rohm Co Ltd | Ｌｅｄランプ |
| US20110074296A1 (en) * | 2009-09-28 | 2011-03-31 | Yu-Nung Shen | Light-Emitting Diode Illumination Apparatuses |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52126977A (en) * | 1976-04-19 | 1977-10-25 | Toshiba Corp | Sealing method of filier in bulb |
| JPH0248866Y2 (enrdf_load_stackoverflow) * | 1985-10-15 | 1990-12-21 | ||
| JP2593359B2 (ja) * | 1990-07-30 | 1997-03-26 | 株式会社小糸製作所 | 電球の製造方法 |
| JPH0697511A (ja) * | 1992-07-30 | 1994-04-08 | Kyocera Corp | 画像装置 |
| JPH0714549U (ja) * | 1993-08-12 | 1995-03-10 | 岩崎電気株式会社 | 無電極蛍光ランプ |
| JP2876954B2 (ja) * | 1993-09-14 | 1999-03-31 | 日新電機株式会社 | 照明灯装置 |
| JP3366955B2 (ja) * | 1995-08-07 | 2003-01-14 | 第一工業製薬株式会社 | 混成集積回路用洗浄剤組成物 |
| JP3753291B2 (ja) * | 1998-09-30 | 2006-03-08 | 東芝ライテック株式会社 | 電球形蛍光ランプ |
| JP2004134249A (ja) * | 2002-10-10 | 2004-04-30 | Mitsubishi Electric Corp | 照明装置 |
| US20040201990A1 (en) * | 2003-04-10 | 2004-10-14 | Meyer William E. | LED lamp |
| JP2005005546A (ja) * | 2003-06-13 | 2005-01-06 | Hitachi Lighting Ltd | Ｌｅｄ照明装置 |
| JP2005108700A (ja) * | 2003-09-30 | 2005-04-21 | Toshiba Lighting & Technology Corp | 光源 |
| JP3106448U (ja) * | 2004-07-08 | 2005-01-06 | 近畿コンクリート工業株式会社 | 屋外照明灯 |
| JP3116268U (ja) * | 2005-08-30 | 2005-12-02 | 末広産業株式会社 | ランプユニット |
| JP2007165811A (ja) * | 2005-12-16 | 2007-06-28 | Nichia Chem Ind Ltd | 発光装置 |
| US20070253198A1 (en) * | 2006-04-29 | 2007-11-01 | Steven John Pelegrin | Street light |
| US7922359B2 (en) * | 2006-07-17 | 2011-04-12 | Liquidleds Lighting Corp. | Liquid-filled LED lamp with heat dissipation means |
| JP5346950B2 (ja) * | 2007-11-28 | 2013-11-20 | ゼネラル・エレクトリック・カンパニイ | ランプ用の電球型外部エンベロープ、その製造方法、及びそのエンベロープを有するコンパクト形蛍光ランプ |
| JP2011108424A (ja) * | 2009-11-13 | 2011-06-02 | Keiji Iimura | 蛍光チューブを備えたｌｅｄランプ |
| JP2011090843A (ja) * | 2009-10-21 | 2011-05-06 | Toshiba Lighting & Technology Corp | 照明装置および照明器具 |
| JP2011081919A (ja) * | 2009-10-02 | 2011-04-21 | Inaba Denki Seisakusho:Kk | Ｌｅｄ照明灯 |
| JP2011096453A (ja) * | 2009-10-28 | 2011-05-12 | World Wide Engineering Kk | 照射方向調節機構付きｌｅｄ照明灯及び同ｌｅｄ照明灯を用いた街路灯 |
| JP2011134442A (ja) * | 2009-12-22 | 2011-07-07 | Toshiba Lighting & Technology Corp | 照明装置 |
| TW201207315A (en) * | 2010-08-05 | 2012-02-16 | Liquidleds Lighting Corp | Method for manufacturing LED light |
| JP2012064526A (ja) * | 2010-09-17 | 2012-03-29 | Toshiba Lighting & Technology Corp | 発光装置および照明器具 |
-
2012
- 2012-04-04 JP JP2012085193A patent/JP6161872B2/ja not_active Expired - Fee Related
- 2012-07-13 WO PCT/EP2012/063780 patent/WO2013007815A1/en active Application Filing
-
2015
- 2015-03-09 JP JP2015046271A patent/JP5968482B2/ja not_active Expired - Fee Related
- 2015-03-09 JP JP2015046272A patent/JP6058052B2/ja active Active
-
2016
- 2016-07-06 JP JP2016134317A patent/JP6289553B2/ja not_active Expired - Fee Related
-
2017
- 2017-06-14 JP JP2017116485A patent/JP6391769B2/ja not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62124781A (ja) | 1985-11-25 | 1987-06-06 | Stanley Electric Co Ltd | 屋外用ｌｅｄランプ |
| JP2009004130A (ja) | 2007-06-19 | 2009-01-08 | Sharp Corp | 照明装置 |
| WO2009045438A1 (en) * | 2007-10-03 | 2009-04-09 | Superbulbs, Inc. | Glass led light bulbs |
| EP2108880A2 (en) * | 2008-03-21 | 2009-10-14 | Liquidleds Lighting Corporation | LED lamp and production method of the same |
| JP2010055993A (ja) | 2008-08-29 | 2010-03-11 | Toshiba Lighting & Technology Corp | 照明装置および照明器具 |
| JP2010182796A (ja) | 2009-02-04 | 2010-08-19 | Rohm Co Ltd | Ｌｅｄランプ |
| US20110074296A1 (en) * | 2009-09-28 | 2011-03-31 | Yu-Nung Shen | Light-Emitting Diode Illumination Apparatuses |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014180689A1 (en) * | 2013-05-08 | 2014-11-13 | Koninklijke Philips N.V. | Lighting device |
| US9989194B2 (en) | 2013-05-08 | 2018-06-05 | Philips Lighting Holding B.V. | Lighting device |
| US9995437B2 (en) | 2014-01-29 | 2018-06-12 | Philips Lighting Holding B.V. | LED bulb |
| EP3205395A4 (en) * | 2014-10-09 | 2018-04-11 | Toray Industries, Inc. | Photoirradiation device, photoreaction method using same, and method for producing lactam |
| WO2016154156A1 (en) * | 2015-03-20 | 2016-09-29 | Eye Lighting International Of North Amercia, Inc. | Glass jacketed led lamp |
| US9958116B2 (en) | 2015-03-20 | 2018-05-01 | Eye Lighting International Of North America, Inc. | Glass jacketed LED lamp |
| US10161575B2 (en) | 2015-04-30 | 2018-12-25 | Philips Lighting Holding B.V. | Solid state lighting device and luminaire |
| WO2017182094A1 (en) * | 2016-04-22 | 2017-10-26 | Osram Opto Semiconductors Gmbh | Led module and method for producing an led module |
| WO2018096027A1 (en) * | 2016-11-25 | 2018-05-31 | Philips Lighting Holding B.V. | Ssl lamp for replacing gas discharge lamp |
| US11022258B2 (en) | 2016-11-25 | 2021-06-01 | Signify Holding B.V. | SSL lamp for replacing gas discharge lamp |
| RU196996U1 (ru) * | 2019-10-16 | 2020-03-24 | Юрий Борисович Соколов | Светодиодная лампа |
| WO2022028022A1 (zh) * | 2020-08-04 | 2022-02-10 | 东莞市瑞拓科技有限公司 | 一种新型 led 立体光源 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013123027A (ja) | 2013-06-20 |
| JP2016189346A (ja) | 2016-11-04 |
| JP6289553B2 (ja) | 2018-03-07 |
| JP2015135825A (ja) | 2015-07-27 |
| JP6391769B2 (ja) | 2018-09-19 |
| JP2017168454A (ja) | 2017-09-21 |
| JP6058052B2 (ja) | 2017-01-11 |
| JP5968482B2 (ja) | 2016-08-10 |
| JP6161872B2 (ja) | 2017-07-12 |
| JP2015135824A (ja) | 2015-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2013007815A1 (en) | Light-emitting diode lamp, lighting fixture, method of manufacturing light-emitting lamp, method of manufacturing light-emitting diode lamp, street light, and method of exchanging lamp | |
| CA2687529C (en) | Led light bulb with improved illumination and heat dissipation | |
| JP2013123027A5 (enrdf_load_stackoverflow) | ||
| US9080757B2 (en) | Bulb-shaped lamp and lighting device | |
| WO2013007814A2 (en) | Light-emitting diode lamp and lighting fixture | |
| CN105065945A (zh) | 一种led球泡灯 | |
| CN202546349U (zh) | 一种led灯泡 | |
| CN204879582U (zh) | 一种led球泡灯 | |
| CN102770706A (zh) | 照明装置 | |
| CN104132261B (zh) | 一种高效散热型led灯 | |
| JP6261174B2 (ja) | 発光ダイオードランプ及び照明装置 | |
| JP6176901B2 (ja) | 発光ダイオードランプ及び照明器具 | |
| JP2013026053A (ja) | ランプおよび照明器具 | |
| CN204153488U (zh) | 灯及照明装置 | |
| JP6176902B2 (ja) | 発光ダイオードランプ及び照明器具 | |
| CN102865558A (zh) | 半导体照明装置 | |
| WO2013014822A1 (ja) | ランプ及び照明装置 | |
| CN105987297A (zh) | 一种全周光led灯管 | |
| WO2013084407A1 (ja) | ランプ及び照明装置 | |
| JP6067074B2 (ja) | 発光ダイオードランプ及び発光ダイオードユニットの製造方法 | |
| WO2021256818A1 (ko) | 방열기능을 갖는 백열전구형 엘이디 램프 | |
| JPWO2013084389A1 (ja) | ランプ及び照明装置 | |
| HK1188478B (en) | A led lighting bulb with high flux | |
| HK1188478A1 (zh) | 一种高光通量led照明灯泡 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12743695 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 12743695 Country of ref document: EP Kind code of ref document: A1 |