ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
G05D0016080000 Control of liquid pressure 1
G05D0016100000 the sensing element being a piston or plunger 1
G05D0016120000 the sensing element being a float 1
G05D0016140000 with auxiliary non-electric power 1
G05D0016160000 derived from the controlled fluid 1
G05D0016180000 derived from an external source 1
G05D0016200000 characterised by the use of electric means 1
G05D0017000000 Control of torque; Control of mechanical power 1
G05D0017020000 characterised by the use of electric means 1
G05D0019000000 Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase 1
G05D0019020000 characterised by the use of electric means 1
G05D0021000000 Control of chemical or physico-chemical variables, e.g. pH-value 1
G05D0021020000 characterised by the use of electric means 1
G05D0022000000 Control of humidity 1
G05D0022020000 characterised by the use of electric means 1