Mountings, adjusting means, or light-tight connections, for optical elements

Introduced: September 1968

CPC subdivides this area 3x more granularly than IPC with 6 additional codes.

6 codes are CPC-only extensions.

Child Classifications

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G02B 7/001 CPC only CPC only
G02B 7/002 CPC only CPC only
G02B 7/003 +2 CPC CPC only CPC only
G02B 7/006 CPC only CPC only
G02B 7/007 CPC only CPC only
G02B 7/008 CPC only CPC only
G02B 7/02 for lenses +7 CPC IPC+CPC Available in IPC and CPC
G02B 7/18 for prisms; for mirrors +2 CPC IPC+CPC Available in IPC and CPC
G02B 7/20 Light-tight connections for movable optical elements IPC+CPC Available in IPC and CPC
G02B 7/28 Systems for automatic generation of focusing signals since 1990 +3 CPC IPC+CPC Available in IPC and CPC