FR829738A - Lunettes de protection contre la lumière - Google Patents

Lunettes de protection contre la lumière

Info

Publication number
FR829738A
FR829738A FR829738DA FR829738A FR 829738 A FR829738 A FR 829738A FR 829738D A FR829738D A FR 829738DA FR 829738 A FR829738 A FR 829738A
Authority
FR
France
Prior art keywords
glass
filter
protective
layers
main frame
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)
French (fr)
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.)
DEGEA AG
Original Assignee
DEGEA AG
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 DEGEA AG filed Critical DEGEA AG
Application granted granted Critical
Publication of FR829738A publication Critical patent/FR829738A/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
    • G02C9/00—Attaching auxiliary optical parts
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/12—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16—Laminated or compound lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Polarising Elements (AREA)
  • Optical Filters (AREA)
  • Eyeglasses (AREA)
FR829738D 1936-12-21 1937-11-23 Lunettes de protection contre la lumière Expired FR829738A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE483697X 1936-12-21

Publications (1)

Publication Number Publication Date
FR829738A true FR829738A (fr) 1938-07-05

Family

ID=6543016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829738D Expired FR829738A (fr) 1936-12-21 1937-11-23 Lunettes de protection contre la lumière

Country Status (3)

Country Link
FR (1) FR829738A (enExample)
GB (1) GB483697A (enExample)
NL (1) NL48221C (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313618A4 (en) * 1987-04-27 1992-02-05 J.R. Richards, Inc. Polarized lens and method of making the same
US5327180A (en) * 1992-08-18 1994-07-05 Hester Enterprises, Inc. Polarized lens and method of making same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537292B1 (fr) * 1982-12-01 1986-03-21 Rochon Rene Lunettes a pouvoir filtrant reglable
EP0168498A4 (de) * 1984-01-04 1986-06-11 K Corp Of Japan Speziallinse für brille.
GB8926055D0 (en) * 1989-11-17 1990-01-10 Gen Electric Co Plc Anti-dazzle filter
US6145984A (en) * 1997-12-23 2000-11-14 Maui Jim, Inc. Color-enhancing polarized lens
DE10337598A1 (de) * 2003-08-16 2005-03-10 Laservision Gmbh Strahlungs-Schutzprodukt sowie Strahlungsfilter hierfür
ES2312284B1 (es) 2007-10-26 2010-01-08 Universidad Complutense De Madrid Gafas de seguridad y prevencion con superficie tratada para la proteccion y terapia de ojos en oficios y deportes.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313618A4 (en) * 1987-04-27 1992-02-05 J.R. Richards, Inc. Polarized lens and method of making the same
US5327180A (en) * 1992-08-18 1994-07-05 Hester Enterprises, Inc. Polarized lens and method of making same

Also Published As

Publication number Publication date
NL48221C (enExample) 1940-03-16
GB483697A (en) 1938-04-25

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