Invention Grant
- Patent Title: LED tube lamp
- Patent Title (中): LED灯管
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Application No.: US15056121Application Date: 2016-02-29
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Publication No.: US09447929B2Publication Date: 2016-09-20
- Inventor: Tao Jiang
- Applicant: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO.,LTD
- Applicant Address: CN Zheijiang
- Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
- Current Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
- Current Assignee Address: CN Zheijiang
- Agency: Roberts Mlotkowski Safran Cole & Calderon, P.C.
- Agent Andrew M. Calderon
- Priority: CN201410507660 20140928; CN201410508899 20140928; CN201410623355 20141106; CN201410734425 20141205; CN201510075925 20150212; CN201510136796 20150327; CN201510259151 20150519; CN201510338027 20150617; CN201510372375 20150626; CN201510373492 20150626; CN201510482944 20150807; CN201510483475 20150808; CN201510555543 20150902
- Main IPC: H01J7/44
- IPC: H01J7/44 ; H01J13/46 ; H01J17/34 ; H01J19/78 ; H01J23/16 ; H01J29/96 ; H01K1/62 ; F21K99/00 ; F21V7/22 ; F21V17/10 ; F21V3/04 ; F21V23/02 ; F21Y103/00
Abstract:
An LED tube lamp including a glass lamp tube, an LED light strip disposed inside the glass lamp tube, and an end cap attached over an end of glass lamp tube is disclosed. The glass lamp tube is covered by a heat shrink sleeve. The inner surface of the glass lamp tube is formed with a rough surface or a light scattering region. The glass lamp tube includes a main body region, a rear end region, and a two-arc-shaped transition region connecting the main body region and the rear end region. The LED light strip includes a bendable circuit sheet being longer than the glass lamp tube to form a freely extending end portion.
Public/Granted literature
- US20160178138A1 LED TUBE LAMP Public/Granted day:2016-06-23
Information query
