IPC Subgroup
G02B 7/182 for mirrors
Introduced: January 1990
Last revised: January 2021
Full Title
Mountings, adjusting means, or light-tight connections, for optical elements > for prisms; for mirrors > for mirrors
Classification Context
- Section:
- PHYSICS
- Class:
- OPTICS
- Subclass:
- OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
4 direct subcodes
Child Classifications
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- G02B 7/183 specially adapted for very large mirrors, e.g. for astronomy
- G02B 7/185 with means for adjusting the shape of the mirror surface
- G02B 7/192 with means for minimising internal mirror stresses
- G02B 7/198 with means for adjusting the mirror relative to its support