ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F21K0009620000 using mixing chambers, e.g. housings with reflective walls 1
F21K0009640000 using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer 1
F21K0009650000 specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts 1
F21K0009660000 Details of globes or covers forming part of the light source 1
F21K0009680000 Details of reflectors forming part of the light source 1
F21K0009690000 Details of refractors forming part of the light source 1
F21K0009900000 Methods of manufacture 1
F21K0099000000 Subject matter not provided for in other groups of this subclass 1
F21L LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION (burners F23D; electric aspects or elements, see section H, e.g. electric light sources H01J, H01K, H05B) 1
F21L0002000000 Systems of electric lighting devices (systems employing both electric and non-electric light sources or exchangeable light sources F21L0027000000) 1
F21L0004000000 Electric lighting devices with self-contained electric batteries or cells 1
F21L0004020000 characterised by provision of two or more light sources 1
F21L0004040000 characterised by provision of a light source housing portion adjustably fixed to the remainder of the device 1
F21L0004060000 with light source coupled to the remainder of the device solely by cable 1
F21L0004080000 characterised by means for ; in situ recharging of the batteries or cells 1