Invention Grant
US08816601B2 System for manufacturing power supply unit and method for manufacturing supply unit, and flicker measurement apparatus
有权
用于制造供电单元的系统和供应单元的制造方法以及闪烁测量装置
- Patent Title: System for manufacturing power supply unit and method for manufacturing supply unit, and flicker measurement apparatus
- Patent Title (中): 用于制造供电单元的系统和供应单元的制造方法以及闪烁测量装置
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Application No.: US14056912Application Date: 2013-10-17
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Publication No.: US08816601B2Publication Date: 2014-08-26
- Inventor: Jin Sung Kim , Kyu Cheol Kang , Jin Woo Bae , Choul Ho Lee , Jong Yang Choo
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-Si, Seoul
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si, Seoul
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2010-0126560 20101210; KR10-2011-0100146 20110930; KR10-2011-0126575 20111130
- Main IPC: H05B33/08
- IPC: H05B33/08 ; H05B33/10 ; F21V23/02
Abstract:
A method of manufacturing a power supply unit (PSU) is provided. The method includes providing at least one PSU supplying a dimming signal to at least one light source, performing a first test for electrical characteristics of the at least one PSU, detecting light emitted from the at least one light source, measuring a flicker of the at least one light source, and performing a second test for a state of the at least one PSU based on a flicker measurement result, and packing a PSU determined to be in a normal state among the at least one PSU, as a result of the first test and the second test.
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