Flat Automatic Darkening Filter And Welding Protector

An automatic darkening filter for welding protection. The automatic darkening filter has a first liquid crystal cell having two flat ultrathin glass substrates. Further, a welding protector is provided that includes the automatic darkening filter. The automatic darkening filter is lightweight and ne...

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Hauptverfasser: Jarefors, Kenneth O.R, Zuravskaja, Larissa, Magnusson, Kristina M, Jacquier, Sébastien L.M
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creator Jarefors, Kenneth O.R
Zuravskaja, Larissa
Magnusson, Kristina M
Jacquier, Sébastien L.M
description An automatic darkening filter for welding protection. The automatic darkening filter has a first liquid crystal cell having two flat ultrathin glass substrates. Further, a welding protector is provided that includes the automatic darkening filter. The automatic darkening filter is lightweight and nevertheless mechanically stable and durable.
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subjects BANDAGES, DRESSINGS OR ABSORBENT PADS
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
FREQUENCY-CHANGING
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PHYSICS
PROSTHESES
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
TREATMENT OR PROTECTION OF EYES OR EARS
title Flat Automatic Darkening Filter And Welding Protector
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