F21S- NON-PORTABLE LIGHTING DEVICES SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS.F- MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING.H05B47/10- Controlling the light source.where the type of light source is not relevant H05B47/00- Circuit arrangements for operating light sources in general, i.e.H05B- ELECTRIC HEATING ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL.H05- ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR.230000000875 corresponding Effects 0.000 abstract description 2.
238000005282 brightening Methods 0.000 claims description 3.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by 深圳市永恒丰科技有限公司 filed Critical 深圳市永恒丰科技有限公司 Priority to PCT/CN2017/086756 priority Critical patent/WO2018218567A1/en Publication of WO2018218567A1 publication Critical patent/WO2018218567A1/en Links Inventor 陈雅芳 Original Assignee 深圳市永恒丰科技有限公司 Priority date (The priority date is an assumption and is not a legal conclusion.
0 kommentar(er)
