G
SECTION G — PHYSICS
  
INSTRUMENTS
 G02
OPTICS (making optical elements or apparatus B24B, B29D, C03, or other appropriate sub-classes or classes)
 G02C
SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES (trial frames for opticians use A61B 3/04; goggles or eyeshields not having the same features as spectacles A61F 9/00)
 G02C

Note(s)

This sub-class also includes contact lenses for the eyes, monocles, pince-nez, and lorgnettes.

 G02C 1/00
Assemblies of lenses with bridges or browbars
 G02C 1/02
·  Bridge or browbar secured to lenses without the use of rims
 G02C 1/04
·  Bridge or browbar secured to, or integral with, partial rims, e.g. with partially-flexible rim for holding the lens
 G02C 1/06
·  Bridge or browbar secured to, or integral with, closed rigid rims for the lenses
 G02C 1/08
·  ·  the rims being transversely-split and provided with securing means
 G02C 3/00
Special supporting arrangement for lens assemblies or monocles (lenses therefor G02C 7/00)
 G02C 3/02
·  Arrangements for supporting by headgear
 G02C 3/04
·  Arrangements for supporting by hand, e.g. lorgnette; Arrangements for supporting by articles (by walking-sticks A45B 3/00)
 G02C 5/00
Constructions of non-optical parts
 G02C 5/02
·  Bridges; Browbars; Intermediate bars (nose-engaging surfaces G02C 5/12)
 G02C 5/04
·  ·  with adjustable means
 G02C 5/06
·  ·  with resilient means
 G02C 5/08
·  ·  foldable
 G02C 5/10
·  ·  Intermediate bar or bars between bridge and side-members
 G02C 5/12
·  Nose-pads; Nose-engaging surfaces of bridges or rims
 G02C 5/14
·  Side-members
 G02C 5/16
·  ·  resilient or with resilient parts
 G02C 5/18
·  ·  reinforced
 G02C 5/20
·  ·  adjustable, e.g. telescopic
 G02C 5/22
·  Hinges (pivotal connection in general F16C 11/00)
 G02C 7/00
Optical parts (characterised by the material G02B 1/00)
 G02C 7/02
·  Lenses; Lens systems
 G02C 7/04
·  ·  Contact lenses for the eyes
 G02C 7/06
·  ·  bifocal; multifocal
 G02C 7/08
·  ·  Auxiliary lenses; Arrangements for varying focal length
 G02C 7/10
·  Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
 G02C 7/12
·  Polarisers
 G02C 7/14
·  Mirrors; Prisms
 G02C 7/16
·  Shades, shields; Obturators, e.g. with pinhole, with slot
 G02C 9/00
Attaching auxiliary optical parts (auxiliary optical parts per se G02C 7/08-G02C 7/16)
 G02C 9/02
·  by hinging
 G02C 9/04
·  by fitting over or clamping on
 G02C 11/00
Non-optical adjuncts; Attachment thereof (G02C 7/16 takes precedence; cases A45C 11/04)
 G02C 11/02
·  Ornaments, e.g. exchangeable
 G02C 11/04
·  Illuminating means
 G02C 11/06
·  Hearing aids (construction of hearing aids H04R 25/00)
 G02C 11/08
·  Anti-misting means, e.g. ventilating, heating; Wipers
 G02C 13/00
Assembling (producing spectacle frames from plastics B29D 12/02); Repairing; Cleaning