GB730208A - Improvements relating to spectacles - Google Patents

Improvements relating to spectacles

Info

Publication number
GB730208A
GB730208A GB2073152A GB2073152A GB730208A GB 730208 A GB730208 A GB 730208A GB 2073152 A GB2073152 A GB 2073152A GB 2073152 A GB2073152 A GB 2073152A GB 730208 A GB730208 A GB 730208A
Authority
GB
United Kingdom
Prior art keywords
spectacles
wire
mounting
lenses
aug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2073152A
Inventor
Neil Kenneth Glynne Rosser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HADLEY Co Ltd
Original Assignee
HADLEY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HADLEY Co Ltd filed Critical HADLEY Co Ltd
Priority to GB2073152A priority Critical patent/GB730208A/en
Publication of GB730208A publication Critical patent/GB730208A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00—Attaching auxiliary optical parts
    • G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C1/00—Assemblies of lenses with bridges or browbars
    • G02C1/04—Bridge or browbar secured to or integral with partial rims, e.g. with partially-flexible rim for holding lens
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/02—Bridges; Browbars; Intermediate bars
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
    • G02C2200/08—Modular frames, easily exchangeable frame parts and lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)

Abstract

730,208. Spectacles. HADLEY CO., Ltd. Aug. 18, 1953 [Aug. 18, 1952], No. 20731/52. Class 97 (1). The spectacles consist of two readily detachable components, one consisting of a mounting for the lenses or filters 14 shaped not to touch the face of the wearer, the other comprising a horizontal wire 4 turned backwards to form temples 6 and carrying a central forwardly projecting spike 18 to engage a hole 20 in the lens mounting, the wire at each side of the spike passing over the top of the mounting and engaging forwardly projecting lugs 22. The wire 4 also carries a nose member 10. In one form the lenses or filters are carried in a moulded frame which surrounds them and may carry extension pieces to exclude stray light.
GB2073152A 1952-08-18 1952-08-18 Improvements relating to spectacles Expired GB730208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2073152A GB730208A (en) 1952-08-18 1952-08-18 Improvements relating to spectacles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2073152A GB730208A (en) 1952-08-18 1952-08-18 Improvements relating to spectacles

Publications (1)

Publication Number Publication Date
GB730208A true GB730208A (en) 1955-05-18

Family

ID=10150707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2073152A Expired GB730208A (en) 1952-08-18 1952-08-18 Improvements relating to spectacles

Country Status (1)

Country Link
GB (1) GB730208A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544087A1 (en) * 1983-04-08 1984-10-12 Essilor Int Spectacle frame having a removable face
US20140253864A1 (en) * 2013-03-11 2014-09-11 Four Nines Co., Ltd. Eyeglass frame

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544087A1 (en) * 1983-04-08 1984-10-12 Essilor Int Spectacle frame having a removable face
US20140253864A1 (en) * 2013-03-11 2014-09-11 Four Nines Co., Ltd. Eyeglass frame
US9116362B2 (en) * 2013-03-11 2015-08-25 Four Nines Co., Ltd. Eyeglass frame

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