FR2592281A1 - Transparent visor made of plastic with incorporated optical porthole - Google Patents

Transparent visor made of plastic with incorporated optical porthole

Info

Publication number
FR2592281A1
FR2592281A1 FR8519397A FR8519397A FR2592281A1 FR 2592281 A1 FR2592281 A1 FR 2592281A1 FR 8519397 A FR8519397 A FR 8519397A FR 8519397 A FR8519397 A FR 8519397A FR 2592281 A1 FR2592281 A1 FR 2592281A1
Authority
FR
France
Prior art keywords
glass
plastic
porthole
transparent visor
optical
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.)
Pending
Application number
FR8519397A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8519397A priority Critical patent/FR2592281A1/en
Publication of FR2592281A1 publication Critical patent/FR2592281A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02—Goggles
    • A61F9/022—Use of special optical filters, e.g. multiple layers, filters for protection against laser light or light from nuclear explosions, screens with different filter properties on different parts of the screen; Rotating slit-discs
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02—Goggles
    • A61F2009/021—Goggles with prescription spectacle lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/12—Diving masks

Abstract

Visor made of transparent plastic or similar facial protection surface. In accordance with the invention the latter comprises at least one optical porthole on the surface of which the transparent surface is produced over at least part of its thickness by an inorganic or organic optical glass 1. The invention makes it possible to incorporate in the visor an optical glass 1 which may be an inorganic glass or an organic glass, preferably made of diallyl glycol polycarbonate, and it may also be a neutral or single or multifocal corrective glass, optionally tinted and antimist, antireflection multilayer treated.
FR8519397A 1985-12-30 1985-12-30 Transparent visor made of plastic with incorporated optical porthole Pending FR2592281A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8519397A FR2592281A1 (en) 1985-12-30 1985-12-30 Transparent visor made of plastic with incorporated optical porthole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8519397A FR2592281A1 (en) 1985-12-30 1985-12-30 Transparent visor made of plastic with incorporated optical porthole

Publications (1)

Publication Number Publication Date
FR2592281A1 true FR2592281A1 (en) 1987-07-03

Family

ID=9326298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8519397A Pending FR2592281A1 (en) 1985-12-30 1985-12-30 Transparent visor made of plastic with incorporated optical porthole

Country Status (1)

Country Link
FR (1) FR2592281A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1114654A1 (en) * 2000-01-04 2001-07-11 Auergesellschaft Gmbh Exchangeable visor for breathing mask
DE202013104927U1 (en) 2013-11-04 2013-11-20 Walter Bergner Safety glasses with optically correcting glasses
AT513975A4 (en) * 2013-03-26 2014-09-15 Rauter Christoph Lens for a pair of glasses or helmet visor
WO2014172783A1 (en) * 2013-04-25 2014-10-30 Airboss Engineered Products Inc. Respirator mask for cbrn or other protection

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR327795A (en) * 1902-12-29 1903-07-03 Frank Valery Emile Transparent bi-ocular protector intended mainly for travelers and car drivers
US2978709A (en) * 1957-03-11 1961-04-11 Floyd L Atha Face shield
FR2258831A1 (en) * 1974-01-28 1975-08-22 Heyduk Hans
US4101980A (en) * 1975-04-26 1978-07-25 Uvex Winter Optik Gmbh Protective device having a shield for protecting the face of a user

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR327795A (en) * 1902-12-29 1903-07-03 Frank Valery Emile Transparent bi-ocular protector intended mainly for travelers and car drivers
US2978709A (en) * 1957-03-11 1961-04-11 Floyd L Atha Face shield
FR2258831A1 (en) * 1974-01-28 1975-08-22 Heyduk Hans
US4101980A (en) * 1975-04-26 1978-07-25 Uvex Winter Optik Gmbh Protective device having a shield for protecting the face of a user

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1114654A1 (en) * 2000-01-04 2001-07-11 Auergesellschaft Gmbh Exchangeable visor for breathing mask
AT513975A4 (en) * 2013-03-26 2014-09-15 Rauter Christoph Lens for a pair of glasses or helmet visor
AT513975B1 (en) * 2013-03-26 2014-09-15 Rauter Christoph Lens for a pair of glasses or helmet visor
WO2014172783A1 (en) * 2013-04-25 2014-10-30 Airboss Engineered Products Inc. Respirator mask for cbrn or other protection
US10363441B2 (en) 2013-04-25 2019-07-30 Airboss Engineered Products Inc. Respirator mask for CBRN or other protection
DE202013104927U1 (en) 2013-11-04 2013-11-20 Walter Bergner Safety glasses with optically correcting glasses
WO2015062587A1 (en) 2013-11-04 2015-05-07 Walter Bergner Safety glasses having optically corrective lenses
US10429674B2 (en) 2013-11-04 2019-10-01 Walter Bergner Safety glasses having optically corrective lenses

Similar Documents

Publication Publication Date Title
DE3472645D1 (en) Method and device for coating a preform of a spectacle glass with a protection sheet
SE7708756L (en) TRANSPARENT, TEMPERATURE STABLE GLASSING ELEMENT
AU5461194A (en) Lead-free crystal glass with the refractive index higher than 1,52
ATE120560T1 (en) CONTACT LENS WITH NATURAL APPEARANCE.
AU3775089A (en) Spectacles lens with variable refractive index
DE69019712T2 (en) Eye protection glasses with liquid crystal light valve.
DE59010744D1 (en) Safety glasses against radiation harmful to eyes
DE59401095D1 (en) EYE GLASS EDGE GRINDING MACHINE
DE4397658T1 (en) Laminating composite glasses lenses
AU5941590A (en) Progressive spectacle glass with positive action in the distance portion
ES286916U (en) Welding shield.
DE69115363D1 (en) Infrared transparent protective window
DE68912206D1 (en) Optical module with attached glass fiber.
FR2592281A1 (en) Transparent visor made of plastic with incorporated optical porthole
GB2305256A (en) Photochromic or polarising contact lens
DE3767271D1 (en) SKI GOGGLES, WORK SAFETY GOGGLES, MOTORCYCLE HELMET VISOR OR THE LIKE
FR2610326B1 (en) TRANSPARENT FOG RESISTANT POLYURETHANE LAYER, MANUFACTURING METHOD AND GLAZING PROVIDED WITH THIS LAYER
DE69300119T2 (en) Watch with waterproof rotating glass or waterproof rotating glass hoop unit.
NZ235185A (en) Protective eyewear: transparent bendable sheet with flaps
IT1199149B (en) SUBSEQUENT TREATMENT PROCESS TO IMPROVE THE SOLIDITY PROPERTIES OF DYES OR OPTICAL WHITENERS ON A FIBER SUB-LAYER
AU5290990A (en) Organic glass with high refractive index
ATE72057T1 (en) VISUAL AID, PARTICULARLY FOR PEOPLE WITH BLEACHED SIGHTS.
CO4340602A1 (en) PERFECTED STRUCTURE FOR PROTECTIVE GLASSES
IT1264317B (en) PERFECTION OF TRANSPARENT COPACTS, WITH BUILT-IN SOLAR SCREEN, FOR WINDOWS AND SIMILAR.
DE9318846U1 (en) Glasses with extendable temples