JP3191670U - Ledランプ - Google Patents
Ledランプ Download PDFInfo
- Publication number
- JP3191670U JP3191670U JP2014002112U JP2014002112U JP3191670U JP 3191670 U JP3191670 U JP 3191670U JP 2014002112 U JP2014002112 U JP 2014002112U JP 2014002112 U JP2014002112 U JP 2014002112U JP 3191670 U JP3191670 U JP 3191670U
- Authority
- JP
- Japan
- Prior art keywords
- insulating material
- heat
- conductive insulating
- led
- led lamp
- 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 - Lifetime
Links
- 239000011810 insulating material Substances 0.000 claims abstract description 65
- 238000009792 diffusion process Methods 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 59
- 239000004020 conductor Substances 0.000 claims description 20
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 2
- 239000011344 liquid material Substances 0.000 claims 1
- 239000012056 semi-solid material Substances 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 abstract description 7
- 150000002367 halogens Chemical class 0.000 abstract description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 abstract description 6
- 239000010937 tungsten Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 235000012431 wafers Nutrition 0.000 description 27
- 230000017525 heat dissipation Effects 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910000679 solder Inorganic materials 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Led Device Packages (AREA)
Abstract
Description
12...電極
14...電極
16...螺旋模様外観
18...空腔
20...燈芯
22...LEDエピタキシャルウェーハ
24...支持フレーム
26...接着ペースト
30...抵抗器
32...ワイヤー
34...ワイヤー
36...熱伝導絶縁材料
38...抵抗器
40...カバー
50...熱伝導体
52...半田パッド
54...半田パッド
56...軸方向シート
58...側翼
60...穿孔
62...貫通孔
64...貫通孔
66...ピン
68...半田
70...半田
Claims (10)
- 少なくとも一つの0.3〜5Wの出力を有するLED素子を含む燈芯と、
螺旋模様、柱状又は針状の外観を有する第1電極、第2電極及び空腔を有する口金と、
抵抗値が50〜50000Ωである抵抗器と、
前記の空腔に充填し、前記の燈芯及び前記の第1電極と機械的に接触する熱伝導係数が30W/mK以上である熱伝導絶縁材料とを備え、
前記の抵抗器と前記の燈芯は前記の第1と第2電極の間に直列にされ、前記の熱伝導絶縁材料が前記の燈芯の熱を第1電極に伝導するための熱拡散通路を提供することを特徴とするLEDランプ。 - 前記の少なくとも一つのLED素子が前記の熱伝導絶縁材料と機械的に接触することを特徴とする請求項1に記載のLEDランプ。
- 前記の燈芯は、前記の少なくとも一つのLED素子をのせる基板を備え、前記の熱伝導絶縁材料と機械的に接触することを特徴とする請求項1に記載のLEDランプ。
- 前記の燈芯は、
前記の少なくとも一つのLED素子をのせる基板と、
前記の基板に溶接し、且つ一端が前記の熱伝導絶縁材料に埋め込まれる熱伝導体を備えることを特徴とする請求項1に記載のLEDランプ。 - 前記の燈芯は、前記の少なくとも一つのLED素子に溶接し、且つ一端が前記の熱伝導絶縁材料に埋め込まれる熱伝導体を備えることを特徴とする請求項1に記載のLEDランプ。
- 前記の燈芯は、
穿孔を有し、前記の少なくとも一つのLED素子をのせる基板と、
第一端が前記のLED素子に溶接し、第ニ端が前記の穿孔を通して前記の熱伝導絶縁材料に埋め込まれる熱伝導体とを備えることを特徴とする請求項1に記載のLEDランプ。 - 前記の基板が前記の熱伝導絶縁材料と機械的に接触することを特徴とする請求項6に記載のLEDランプ。
- 前記の熱伝導絶縁材料はエポキシ樹脂、熱伝導性粉末また両方の混合物を含むことを特徴とする請求項1に記載のLEDランプ。
- 前記の抵抗器が前記の熱伝導絶縁材料に埋め込まれることを特徴とする請求項2〜6のいずれかに記載のLEDランプ。
- 前記の熱伝導絶縁材料が液状と、半固体また固体材料であることを特徴とする請求項1に記載のLEDランプ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103202684U TWM484664U (zh) | 2014-02-14 | 2014-02-14 | Led燈 |
TW103202684 | 2014-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3191670U true JP3191670U (ja) | 2014-07-03 |
Family
ID=51794264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014002112U Expired - Lifetime JP3191670U (ja) | 2014-02-14 | 2014-04-22 | Ledランプ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3191670U (ja) |
TW (1) | TWM484664U (ja) |
-
2014
- 2014-02-14 TW TW103202684U patent/TWM484664U/zh not_active IP Right Cessation
- 2014-04-22 JP JP2014002112U patent/JP3191670U/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TWM484664U (zh) | 2014-08-21 |
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