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公开(公告)号：US11353180B2
公开(公告)日：2022-06-07
申请号：US16944118
申请日：2020-07-30
发明人： Zhixiong Yao , Tao Jiang , Aiming Xiong , Lin Zhou , Jian Lu , Mingbin Wang , Zhichao Zhang
摘要： An LED lamp comprises a lampshade, a base connected to the lampshade, a photoelectric module comprising a light source module and a power supply module disposed in an accommodating space formed between the lampshade and the base, the photoelectric module is detachably fixed to the base through a mounting portion.
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公开(公告)号：US11131431B2
公开(公告)日：2021-09-28
申请号：US16823352
申请日：2020-03-19
发明人： Tao Jiang , Qifeng Ye , Yueqiang Zhang , Aiming Xiong
IPC分类号： F21K9/275 , F21K9/272 , F21K9/278 , F21V19/00 , F21V23/02 , F21V3/02 , F21V7/00 , F21V31/00 , F21V3/06 , F21V29/83 , F21Y115/10 , F21Y103/10
摘要： An LED tube lamp comprises a glass tube, two end caps, an LED light strip inside the glass tube, a plurality of LED light sources on the LED light strip, a power supply module and an adhesive. The glass tube comprises a main body has an outer surface and two rear end regions respectively at two ends of the main body. The outer diameter of each of the rear end regions is less than that of the main body. Each of the end caps comprises a tubular wall sleeving over the respective rear end region and an end wall substantially perpendicular to the axial direction of the tubular wall and connected to an end of the tubular wall. The diameter of the outer surface of the main body is substantially the same as the diameter of the outer surface of the tubular wall. The power supply, comprises a rectifying circuit and a filtering circuit, is configured to drive the plurality of LED light sources. The adhesive is disposed between each of the inner surface of the tubular wall and the outer surface of each of the rear end regions.
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公开(公告)号：US11121292B2
公开(公告)日：2021-09-14
申请号：US16576802
申请日：2019-09-20
发明人： Tao Jiang , Weihong Xu , Yukihiro Saito , Hayato Unagike , Aiming Xiong , Junfeng Xu , Yiching Chen
IPC分类号： H01L33/50 , F21K9/237 , H01L25/075 , H01L33/62
摘要： An LED light bulb, consisting of: a lamp housing doped with a golden yellow material or its surface coated with a yellow film; a bulb base connected to the lamp housing; a stem connected to the bulb base and located in the lamp housing, the stem comprises a stand extending to the center of the lamp housing; and a single LED filament, disposed in the lamp housing, the LED filament comprising: a light conversion layer, coated on at least two sides of the LED chip and the conductive electrodes, and a portion of each of the conductive electrodes is not coated with the light conversion layer, the light conversion layer has at least one top layer and one base layer, the top layer and the base layer are disposed on the opposing surface of the LED chip, wherein the top layer of the light conversion layer in the conductive section comprises a wavy concave structure with groove, the two adjacent grooves of the wavy concave structure have different width at the positions aligned in the axial direction of the LED filament.
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公开(公告)号：US10976043B2
公开(公告)日：2021-04-13
申请号：US16734443
申请日：2020-01-06
发明人： Tao Jiang , Mingbin Wang , Aiming Xiong , Lin Zhou
IPC分类号： F21V29/503 , F21K9/235 , F21V29/77 , F21K9/238 , F21K9/237 , F21V29/83 , F21K9/66 , F21K9/68 , H05B45/50 , H05B45/395 , F21V7/00 , H03H11/04 , F21Y115/10 , F21Y105/18 , H03H7/01
摘要： An LED lamp includes: a lamp shell including a lamp head, a lamp neck and a sleeve, the lamp head connects to the lamp neck which connects to the sleeve; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source is disposed in the lamp shell; and a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source; wherein a lateral outline of the LED lamp detours around an axis of the LED lamp 360 degrees to turn around to form an contour of the LED lamp, any point on the outline meets a formula as follows: y=−ax3+bx2−cx+K; where K is a constant, and range of the constant of K is 360˜450; range of value of a is 0.001˜0.01, range of value of b is 0.05˜0.3, and range of value of c is 5˜20.
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公开(公告)号：USD910884S1
公开(公告)日：2021-02-16
申请号：US29580554
申请日：2016-10-11
设计人： Tao Jiang , Chang Yang , Xiaosu Yang
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公开(公告)号：US10920973B2
公开(公告)日：2021-02-16
申请号：US16726854
申请日：2019-12-25
发明人： Tao Jiang , Mingbin Wang , Aiming Xiong , Lin Zhou
IPC分类号： F21V29/503 , F21K9/235 , F21V29/77 , F21K9/238 , F21K9/237 , F21V29/83 , F21K9/66 , F21K9/68 , H05B45/50 , H05B45/395 , F21V7/00 , H03H11/04 , F21Y115/10 , F21Y105/18 , H03H7/01
摘要： An LED lamp includes: a lamp shell; a passive heat dissipating element having a heat sink, and the heat sink including fins and a base and connecting to the lamp shell; a power source disposed in the lamp shell; and a light board connecting to the heat sink and including LED chips electrically connected to the power source. A chamber of the lamp shell is formed with a first heat dissipating channel. The first heat dissipating channel has a first air inlet at an end of the lamp shell. Another end of the lamp shell has a heat dissipating hole. A second heat dissipating channel is formed in the fins and base. The second heat dissipating channel has a second air inlet. Air flows into the second air inlet, passes through the second heat dissipating channel and flow out from spaces between every adjacent two of the fins.
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公开(公告)号：USD910214S1
公开(公告)日：2021-02-09
申请号：US29730387
申请日：2020-04-03
设计人： Ming-Bin Wang , Tao Jiang , Da-Hong Chen , Tian-Yang Xi
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公开(公告)号：US10897801B2
公开(公告)日：2021-01-19
申请号：US16743526
申请日：2020-01-15
发明人： Tao Jiang , Qifeng Ye , Yueqiang Zhang
IPC分类号： H05B33/08 , F21V23/00 , H05B45/395 , F21K9/27 , F21K9/278 , F21V19/00 , F21V23/02 , H05B45/00 , H05B45/37 , F21Y103/10 , F21Y115/10 , H05B45/10
摘要： An LED tube lamp includes a tube having two ends, two end caps respectively at the ends of the tube, a power supply in one or both of the end caps, an LED light strip in the tube; and a plurality of LED light sources on the LED light strip. Each of the end caps comprises a lateral wall substantially coaxial with the tube, an end wall substantially perpendicular to an axial direction of the lateral wall, and at least one opening penetrating through the end wall. An axial direction of the at least one opening is substantially parallel with an axial direction of the lateral wall. The LED light sources electrically connected to the power supply via the LED light strip.
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公开(公告)号：US10859251B2
公开(公告)日：2020-12-08
申请号：US16815013
申请日：2020-03-11
发明人： Tao Jiang , Mingbin Wang , Aiming Xiong , Lin Zhou
IPC分类号： F21V29/503 , F21K9/235 , F21V29/77 , F21K9/238 , F21K9/237 , F21V29/83 , F21K9/66 , F21K9/68 , H05B45/50 , H05B45/395 , F21V7/00 , H03H11/04 , F21Y115/10 , F21Y105/18 , H03H7/01
摘要： An LED lamp includes: a lamp shell including a lamp head, a lamp neck and a sleeve; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source having a first portion and a second portion; a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source; a first heat dissipating channel formed in a first chamber of the lamp shell for dissipating heat generated from the power source while the LED lamp is working, and the first chamber is located between bottom of the LED lamp and an upper portion of the lamp neck; and a second heat dissipating channel formed in the heat sink and between the fins and the base of the heat sink for dissipating the heat generated from the LED chips and transferred to the heat sink; wherein a lateral outline of the LED lamp detours around the axis of the LED lamp 360 degrees to turn around to form a contour of the LED lamp, the outline includes an outline of the lamp neck and an outline of the heat sink, the outline of the lamp neck has a slope a which is a constant, the outline of the heat sink has a slope b which is a constant, and the value of the slope a is greater than that of the slope b.
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公开(公告)号：US10859250B2
公开(公告)日：2020-12-08
申请号：US16794258
申请日：2020-02-19
发明人： Tao Jiang , Mingbin Wang , Aiming Xiong , Lin Zhou
IPC分类号： F21V29/503 , F21K9/235 , F21V29/77 , F21K9/238 , F21K9/237 , F21V29/83 , F21K9/66 , F21K9/68 , H05B45/50 , H05B45/395 , F21V7/00 , H03H11/04 , F21Y115/10 , F21Y105/18 , H03H7/01
摘要： An LED lamp includes: a lamp shell including a lamp head, a lamp neck and a sleeve; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source having a first portion and a second portion; a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source; a first heat dissipating channel formed in a first chamber of the lamp shell for dissipating heat generated from the power source while the LED lamp is working, and the first chamber is located between bottom of the LED lamp and an upper portion of the lamp neck; and a second heat dissipating channel formed in the heat sink and between the fins and the base of the heat sink for dissipating the heat generated from the LED chips and transferred to the heat sink; wherein a lateral outline of the LED lamp detours around an axis of the LED lamp 360 degrees to turn around to form an contour of the LED lamp, any point on the outline meets a formula as follows: y=−ax3+bx2−cx+K; where K is a constant, and range of the constant of K is 360˜450; range of value of a is 0.001˜0.01, range of value of b is 0.05˜0.3, and range of value of c is 5˜20.
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