ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
G11B0017320000 Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing 1
G11B0017340000 Guiding record carriers during transducing operation, e.g. for track following (G11B0017320000 takes precedence);; 1
G11B0019000000 Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function 1
G11B0019020000 Control of operating function, e.g. switching from recording to reproducing 1
G11B0019040000 Arrangements for preventing, inhibiting, or warning against, double recording on the same blank, or against other recording or reproducing malfunctions 1
G11B0019060000 by counting or timing of machine operations 1
G11B0019080000 by using devices external to the driving mechanisms, e.g. coin-freed switch (coin actuated mechanisms G07F0005000000) 1
G11B0019100000 by sensing presence or absence of record in accessible stored position or on turntable 1
G11B0019120000 by sensing distinguishing features of records, e.g. diameter 1
G11B0019140000 by sensing movement or position of head, e.g. means moving in correspondence with head movements 1
G11B0019160000 Manual control 1
G11B0019180000 Manual action on one element producing control effect indirectly by consequent action of driving mechanism 1
G11B0019200000 Driving; Starting; Stopping; Control thereof 1
G11B0019220000 Brakes other than speed-regulating brakes 1
G11B0019240000 Arrangements for providing constant relative speed between record carrier and head 1