FR1128762A - Lunettes - Google Patents

Lunettes

Info

Publication number
FR1128762A
FR1128762A FR1128762DA FR1128762A FR 1128762 A FR1128762 A FR 1128762A FR 1128762D A FR1128762D A FR 1128762DA FR 1128762 A FR1128762 A FR 1128762A
Authority
FR
France
Prior art keywords
glasses
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
Other languages
English (en)
Inventor
Charles Curtet
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 filed Critical
Application granted granted Critical
Publication of FR1128762A publication Critical patent/FR1128762A/fr
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
    • G02C5/00—Constructions of non-optical parts
    • G02C5/22—Hinges
    • G02C5/2218—Resilient hinges
    • G02C5/2227—Resilient hinges comprising a fixed hinge member and a coil spring
    • 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
    • G02C2200/28—Coil spring twisted upon actuation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
FR1128762D 1955-07-12 1955-07-12 Lunettes Expired FR1128762A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1128762T 1955-07-12

Publications (1)

Publication Number Publication Date
FR1128762A true FR1128762A (fr) 1957-01-10

Family

ID=9636427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1128762D Expired FR1128762A (fr) 1955-07-12 1955-07-12 Lunettes

Country Status (1)

Country Link
FR (1) FR1128762A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939168A (en) * 1957-12-11 1960-06-07 American Optical Corp Ophthalmic mountings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939168A (en) * 1957-12-11 1960-06-07 American Optical Corp Ophthalmic mountings

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