ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B41J0033140000 Ribbon-feed devices or mechanisms 1
B41J0033160000 with drive applied to spool or spool spindle 1
B41J0033180000 by ratchet mechanism (B41J0033300000 takes precedence);; 1
B41J0033200000 by friction 1
B41J0033220000 by gears or pulleys 1
B41J0033240000 with drive applied directly to ribbon 1
B41J0033260000 by rollers engaging the ribbon 1
B41J0033280000 by mechanism pulling or gripping the ribbon 1
B41J0033300000 Escapement mechanisms 1
B41J0033320000 Electromagnetic devices 1
B41J0033340000 driven by motors independently of the machine as a whole 1
B41J0033360000 with means for adjusting feeding rate 1
B41J0033380000 Slow, e.g. "creep", feed mechanisms 1
B41J0033382000 the ribbon being fed only during carriage return 1
B41J0033384000 and attached to the carriage during writing 1