GB9321836D0 - Variable transparency viewing frames - Google Patents

Variable transparency viewing frames

Info

Publication number
GB9321836D0
GB9321836D0 GB939321836A GB9321836A GB9321836D0 GB 9321836 D0 GB9321836 D0 GB 9321836D0 GB 939321836 A GB939321836 A GB 939321836A GB 9321836 A GB9321836 A GB 9321836A GB 9321836 D0 GB9321836 D0 GB 9321836D0
Authority
GB
United Kingdom
Prior art keywords
variable transparency
viewing frames
transparency viewing
frames
variable
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.)
Withdrawn
Application number
GB939321836A
Other versions
GB2283103A (en
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.)
Gribble Nicholas A D
Original Assignee
Gribble Nicholas A D
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 Gribble Nicholas A D filed Critical Gribble Nicholas A D
Priority to GB9321836A priority Critical patent/GB2283103A/en
Publication of GB9321836D0 publication Critical patent/GB9321836D0/en
Publication of GB2283103A publication Critical patent/GB2283103A/en
Withdrawn legal-status Critical Current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
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
    • 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
    • A61F9/023—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 with variable transmission, e.g. photochromic
GB9321836A 1993-10-22 1993-10-22 Anti-glare device Withdrawn GB2283103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9321836A GB2283103A (en) 1993-10-22 1993-10-22 Anti-glare device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9321836A GB2283103A (en) 1993-10-22 1993-10-22 Anti-glare device

Publications (2)

Publication Number Publication Date
GB9321836D0 true GB9321836D0 (en) 1993-12-15
GB2283103A GB2283103A (en) 1995-04-26

Family

ID=10743980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9321836A Withdrawn GB2283103A (en) 1993-10-22 1993-10-22 Anti-glare device

Country Status (1)

Country Link
GB (1) GB2283103A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714434A1 (en) * 1997-04-08 1998-10-15 Armin Schaeuble Selective electronic photo-protective spectacles
GB2341965A (en) * 1998-09-24 2000-03-29 Secr Defence Pattern recognition
SE515709C2 (en) * 2000-02-11 2001-10-01 Nekp Sweden Ab Protective device for metal welding or cutting
SE515707C2 (en) * 2000-02-11 2001-10-01 Nekp Sweden Ab Protective device for metal welding or cutting including presentation of process data
ITBO20070792A1 (en) 2007-11-30 2009-06-01 Francesco Rambaldi PROTECTION SCREEN

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961181A (en) * 1975-02-18 1976-06-01 Golden Eddie R Eye-shading means for automotive vehicle operators
US5168378A (en) * 1992-02-10 1992-12-01 Reliant Laser Corporation Mirror with dazzle light attenuation zone
US5305012A (en) * 1992-04-15 1994-04-19 Reveo, Inc. Intelligent electro-optical system and method for automatic glare reduction

Also Published As

Publication number Publication date
GB2283103A (en) 1995-04-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)