ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
G08B0013190000 using infra-red-radiation detection systems 1
G08B0013191000 using pyroelectric sensor means 1
G08B0013193000 using focusing means 1
G08B0013194000 using image scanning and comparing systems 1
G08B0013196000 using television cameras 1
G08B0013200000 Actuation by change of fluid pressure 1
G08B0013220000 Electrical actuation 1
G08B0013240000 by interference with electromagnetic field distribution 1
G08B0013260000 by proximity of an intruder causing variation in capacitance or inductance of a circuit 1
G08B0015000000 Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives 1
G08B0015020000 with smoke, gas, or coloured or odorous powder or liquid 1
G08B0017000000 Fire alarms; Alarms responsive to explosion 1
G08B0017020000 Mechanical actuation of the alarm, e.g. by the breaking of a wire 1
G08B0017040000 Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure 1
G08B0017060000 Electric actuation of the alarm, e.g. using a thermally-operated switch 1