FR829738A - Light protection glasses - Google Patents

Light protection glasses

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
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/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
    • 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)

Abstract

483,697. Goggles. DEGEA AKT.-GES. (AUERGES.) Nov. 24, 1937, No. 32398. Convention date, Dec. 21, 1936. Drawings to Specification. [Class 97 (i)] Spectacles, with tinted glasses, for protection against strong light incorporate a polarizing filter of the type containing a large number of minute double refracting crystals uniformly orientated. A filter with a glass backing may be mounted in the main frame with the protective glass, or in a subsidiary frame rotatably mounted on the main frame. A filter in the form of a thin foil may be applied to one side of the protective glass or held between two layers of glass, one at least being protective. Layers of tinted celluloid &c. may replace glass.
FR829738D 1936-12-21 1937-11-23 Light protection glasses Expired FR829738A (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=6543016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829738D Expired FR829738A (en) 1936-12-21 1937-11-23 Light protection glasses

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313618A1 (en) * 1987-04-27 1989-05-03 HESTER ENTERPRISES, 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 (en) * 1982-12-01 1986-03-21 Rochon Rene ADJUSTABLE FILTERING POWER GLASSES
WO1985003139A1 (en) * 1984-01-04 1985-07-18 K-Corporation Of Japan Special lens for spectacles
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 (en) * 2003-08-16 2005-03-10 Laservision Gmbh Radiation protection product and radiation filter for this
ES2312284B1 (en) 2007-10-26 2010-01-08 Universidad Complutense De Madrid SAFETY AND PREVENTION GLASSES WITH SURFACE TREATED FOR THE PROTECTION AND THERAPY OF EYES IN OFFICES AND SPORTS.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313618A1 (en) * 1987-04-27 1989-05-03 HESTER ENTERPRISES, Inc. Polarized lens and method of making the same
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
GB483697A (en) 1938-04-25
NL48221C (en) 1940-03-16

Similar Documents

Publication Publication Date Title
US2281129A (en) Ophthalmic mounting
FR829738A (en) Light protection glasses
GB488958A (en) Improvements in or relating to lenses comprising polarising material, for ophthalmic use
GB442825A (en) Improvements in and relating to sun glasses
GB265379A (en) Improvements in anti-glare spectacles or eyeglasses
GB930735A (en) Improvements in or relating to protective goggles
GB368585A (en) Improvements in attachments for eyewear
GB206703A (en) Improvements in and relating to eye protectors for the protection of the eyes against the light of the sun
GB600726A (en) Improvements in or relating to spectacles, goggles and the like
USD175135S (en) Spectacle frame
USD135237S (en) Design for goggles
GB554908A (en) Improvement in spectacle sides
USD212048S (en) Pair of eye protective spectacles
GB499797A (en) Improvements in light filters
GB338647A (en) Improvements in and relating to spectacles, goggles and the like
CN201993545U (en) Electronic eyeglasses for four seasons
USD169995S (en) Front for spectacle frames
GB287653A (en) Improvements in anti-dazzle devices for use by motorists and others
GB596276A (en) Device for application to spectacles to protect the wearer's eyes against glare
USD99447S (en) Design for a pair of spectacles
USD199932S (en) Spectacle front
GB427434A (en) Improvements in or relating to eye protectors
USD165349S (en) Spectacle front
USD101146S (en) Design fob a bridge fob an
USD205419S (en) Pair of spectacles