ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
G02B0015100000 by adding a part, e.g. close-up attachment 1
G02B0015120000 by adding telescopic attachments (G02B0015140000 takes precedence);; 1
G02B0015140000 by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective 1
G02B0015150000 compensation by means of only one movement or by means of only linearly related movements, e.g. optical compensation 1
G02B0015160000 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group (G02B0015220000 takes precedence);; 1
G02B0015163000 having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group (G02B0015177000 takes precedence);; 1
G02B0015167000 having an additional fixed front lens or group of lenses 1
G02B0015170000 arranged + 1
G02B0015173000 arranged + + 1
G02B0015177000 having a negative front lens or group of lenses 1
G02B0015200000 having an additional movable lens or lens group for varying the objective focal length 1
G02B0015220000 with movable lens means specially adapted for focusing at close distances 1
G02B0015240000 having a front fixed lens or lens group and two movable lenses or lens groups in front of a fixed lens or lens group 1
G02B0015260000 arranged + 1
G02B0015280000 arranged + + 1