FR696222A - Lunettes - Google Patents

Lunettes

Info

Publication number
FR696222A
FR696222A FR696222DA FR696222A FR 696222 A FR696222 A FR 696222A FR 696222D A FR696222D A FR 696222DA FR 696222 A FR696222 A FR 696222A
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
Julius Rheinberg
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 FR696222A publication Critical patent/FR696222A/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
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/086—Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles
    • 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
    • G02C9/02—Attaching auxiliary optical parts by hinging

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
FR696222D 1929-07-24 1930-05-28 Lunettes Expired FR696222A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB696222X 1929-07-24

Publications (1)

Publication Number Publication Date
FR696222A true FR696222A (fr) 1930-12-27

Family

ID=10493434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696222D Expired FR696222A (fr) 1929-07-24 1930-05-28 Lunettes

Country Status (1)

Country Link
FR (1) FR696222A (fr)

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