Invention Grant
- Patent Title: LED tube lamp
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Application No.: US15065890Application Date: 2016-03-10
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Publication No.: US09629215B2Publication Date: 2017-04-18
- Inventor: Aiming Xiong , Hechen Hu , Qifeng Ye
- Applicant: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
- Applicant Address: CN Xiuzhou Area, Jiaxing, Zhejiang
- Assignee: Jiaxing Super Lighting Electric Appliance Co., Ltd.
- Current Assignee: Jiaxing Super Lighting Electric Appliance Co., Ltd.
- Current Assignee Address: CN Xiuzhou Area, Jiaxing, Zhejiang
- Agency: Muir Patent Law, PLLC
- Priority: CN201410507660 20140928; CN201410508899 20140928; CN20141062335 20141106; CN201410734425 20141205; CN201510075925 20150212; CN201510104823 20150311; CN201510133689 20150325; CN201510134586 20150326; CN201510136796 20150327; CN201510155807 20150403; CN201510173861 20150415; CN2015101939809 20150422; CN201510259151 20150519; CN201510268927 20150522; CN201510284720 20150529; CN201510315636 20150610; CN201510324394 20150612; CN201510338027 20150617; CN201510364735 20150626; CN201510372375 20150626; CN201510373492 20150626; CN201510378322 20150629; CN201510391910 20150702; CN201510406595 20150710; CN201510428680 20150720; CN201510448220 20150727; CN201510482944 20150807; CN201510483475 20150808; CN201510486115 20150808; CN201510499512 20150814; CN201510555543 20150902; CN201510557717 20150906; CN201510595173 20150918; CN201510645134 20151008; CN201510716899 20151029
- Main IPC: H05B37/00
- IPC: H05B37/00 ; H05B41/00 ; H05B33/08 ; F21V23/00 ; F21K9/27 ; F21K99/00 ; F21V3/04 ; F21V7/22 ; F21V15/015 ; F21V17/10 ; F21V23/02 ; F21V29/83 ; F21Y103/00 ; F21Y101/00 ; F21Y101/02

Abstract:
An LED tube lamp is disclosed. The LED tube lamp includes a tube, a terminal adapter circuit, a first rectifying circuit, a filtering circuit, an LED lighting module and an anti-flickering circuit. The tube has a first pin and a second pin for receiving an external driving signal. The terminal adapter circuit has two fuses respectively coupled to the first and second pins. The first rectifying circuit is coupled to the first and second pins for rectifying the external driving signal to generate a rectified signal. The filtering circuit is coupled to the first rectifying circuit for filtering the rectified signal to generate a filtered signal. The LED lighting module is coupled to the filtering circuit and the LED lighting module having an LED module, wherein the LED lighting module is configured to receive the filtered signal and generate a driving signal, and the LED module receives the driving signal and emits light. The anti-flickering circuit is coupled between the filtering circuit and the LED lighting module, and a current higher than a set anti-flickering current flows the anti-flickering circuit when a peak value of the filtered signal is higher than a minimum conduction voltage of the LED module.
Public/Granted literature
- US20160219666A1 LED TUBE LAMP Public/Granted day:2016-07-28
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