CS272258B1 - The rim of glasses for control protection against the insolation - Google Patents

The rim of glasses for control protection against the insolation Download PDF

Info

Publication number
CS272258B1
CS272258B1 CS147884A CS147884A CS272258B1 CS 272258 B1 CS272258 B1 CS 272258B1 CS 147884 A CS147884 A CS 147884A CS 147884 A CS147884 A CS 147884A CS 272258 B1 CS272258 B1 CS 272258B1
Authority
CS
Czechoslovakia
Prior art keywords
liquid crystal
light
cxema
control
elements
Prior art date
Application number
CS147884A
Other languages
Czech (cs)
English (en)
Inventor
Rudiger Dipl Ing Salomon
Klaus Dr Nitsche
Gert Dipl Phys Boerner
Original Assignee
Rudiger Dipl Ing Salomon
Klaus Dr Nitsche
Gert Dipl Phys Boerner
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 Rudiger Dipl Ing Salomon, Klaus Dr Nitsche, Gert Dipl Phys Boerner filed Critical Rudiger Dipl Ing Salomon
Publication of CS272258B1 publication Critical patent/CS272258B1/cs

Links

Classifications

    • 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
    • A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
    • A61F9/06—Masks, shields or hoods for welders
    • A61F9/065—Masks, shields or hoods for welders use of particular optical filters
    • A61F9/067—Masks, shields or hoods for welders use of particular optical filters with variable transmission
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13318—Circuits comprising a photodetector
CS147884A 1983-03-29 1984-03-01 The rim of glasses for control protection against the insolation CS272258B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD24935683A DD228953A3 (de) 1983-03-29 1983-03-29 Anordnung zur ansteuerung von blendschutzbrillen

Publications (1)

Publication Number Publication Date
CS272258B1 true CS272258B1 (en) 1991-01-15

Family

ID=5546049

Family Applications (1)

Application Number Title Priority Date Filing Date
CS147884A CS272258B1 (en) 1983-03-29 1984-03-01 The rim of glasses for control protection against the insolation

Country Status (5)

Country Link
CS (1) CS272258B1 (ru)
DD (1) DD228953A3 (ru)
DE (1) DE3404748A1 (ru)
GB (1) GB2137373A (ru)
SU (1) SU1446590A1 (ru)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136588C2 (de) * 1991-11-07 1993-11-18 Deutsche Aerospace Vorrichtung zum Schutz gegen überhöhte optische Leistungs- und Energiedichten
US6822563B2 (en) 1997-09-22 2004-11-23 Donnelly Corporation Vehicle imaging system with accessory control
US5877897A (en) 1993-02-26 1999-03-02 Donnelly Corporation Automatic rearview mirror, vehicle lighting control and vehicle interior monitoring system using a photosensor array
US5670935A (en) 1993-02-26 1997-09-23 Donnelly Corporation Rearview vision system for vehicle including panoramic view
US5550677A (en) * 1993-02-26 1996-08-27 Donnelly Corporation Automatic rearview mirror system using a photosensor array
DE4330817C1 (de) * 1993-09-13 1994-12-01 Optrel Ag Verfahren zur Steuerung einer Blendschutzeinrichtung und Blendschutzeinrichtung zur Durchführung des Verfahrens
US5671035A (en) * 1995-06-07 1997-09-23 Barnes; Elwood E. Light intensity reduction apparatus and method
US7655894B2 (en) 1996-03-25 2010-02-02 Donnelly Corporation Vehicular image sensing system
DE19714434A1 (de) * 1997-04-08 1998-10-15 Armin Schaeuble Selektive elektronische Lichtschutzbrille
GB2341965A (en) * 1998-09-24 2000-03-29 Secr Defence Pattern recognition
US7585068B2 (en) 2004-12-03 2009-09-08 Dynamic Eye, Inc. Method and apparatus for calibrating glare-shielding glasses
US7720580B2 (en) 2004-12-23 2010-05-18 Donnelly Corporation Object detection system for vehicle
US7972045B2 (en) 2006-08-11 2011-07-05 Donnelly Corporation Automatic headlamp control system
US8017898B2 (en) 2007-08-17 2011-09-13 Magna Electronics Inc. Vehicular imaging system in an automatic headlamp control system
US20100020170A1 (en) 2008-07-24 2010-01-28 Higgins-Luthman Michael J Vehicle Imaging System
WO2015169166A1 (zh) * 2014-05-04 2015-11-12 丹阳博来腾光电科技有限公司 防车灯眩目的镜片、装置、眼镜和方法

Also Published As

Publication number Publication date
DD228953A3 (de) 1985-10-23
GB8407797D0 (en) 1984-05-02
DE3404748A1 (de) 1984-10-04
GB2137373A (en) 1984-10-03
SU1446590A1 (ru) 1988-12-23

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