FR2282649A1 - Filtre protecteur pour les yeux, destine a etre utilise dans les appareils de protection des soudeurs - Google Patents

Filtre protecteur pour les yeux, destine a etre utilise dans les appareils de protection des soudeurs

Info

Publication number
FR2282649A1
FR2282649A1 FR7525925A FR7525925A FR2282649A1 FR 2282649 A1 FR2282649 A1 FR 2282649A1 FR 7525925 A FR7525925 A FR 7525925A FR 7525925 A FR7525925 A FR 7525925A FR 2282649 A1 FR2282649 A1 FR 2282649A1
Authority
FR
France
Prior art keywords
protective
welders
panes
eye filter
layer
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.)
Granted
Application number
FR7525925A
Other languages
English (en)
Other versions
FR2282649B1 (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.)
Deutsche Spezialglas AG
Original Assignee
Deutsche Spezialglas 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 Deutsche Spezialglas AG filed Critical Deutsche Spezialglas AG
Publication of FR2282649A1 publication Critical patent/FR2282649A1/fr
Application granted granted Critical
Publication of FR2282649B1 publication Critical patent/FR2282649B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0073—Optical laminates

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Veterinary Medicine (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Filtering Materials (AREA)
  • Transforming Electric Information Into Light Information (AREA)
FR7525925A 1974-08-23 1975-08-21 Filtre protecteur pour les yeux, destine a etre utilise dans les appareils de protection des soudeurs Granted FR2282649A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2440468A DE2440468C2 (de) 1974-08-23 1974-08-23 Augenschutzfilter zur verwendung in schweisserschutzgeraeten

Publications (2)

Publication Number Publication Date
FR2282649A1 true FR2282649A1 (fr) 1976-03-19
FR2282649B1 FR2282649B1 (fr) 1979-05-18

Family

ID=5923934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525925A Granted FR2282649A1 (fr) 1974-08-23 1975-08-21 Filtre protecteur pour les yeux, destine a etre utilise dans les appareils de protection des soudeurs

Country Status (8)

Country Link
JP (1) JPS5146541A (fr)
AT (1) AT344313B (fr)
DE (1) DE2440468C2 (fr)
FR (1) FR2282649A1 (fr)
GB (1) GB1463227A (fr)
IT (1) IT1042004B (fr)
NL (1) NL7509687A (fr)
SE (1) SE7508586L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609194A1 (de) * 1976-03-05 1977-09-15 Mutzhas Maximilian F Strahlenschutzfilter zur direktpigmentierung bei sonnenbestrahlung
DD206460A3 (de) * 1981-08-03 1984-01-25 Ulrich Werner Waermereflektierendes schweisserschutzfilter
JPS5838750U (ja) * 1981-09-03 1983-03-14 臼井　時光 工業用遮光ガラス
GB8300149D0 (en) * 1983-01-05 1983-02-09 White G E Eye protection
DE3837008A1 (de) * 1988-10-31 1990-05-03 Zeiss Carl Fa Lichtschutzfilter
DE29501546U1 (de) * 1995-02-01 1995-03-16 Alpina International Sport + Optik-Vertriebs-GmbH, 86316 Friedberg Doppelscheibe, insbesondere für eine Skibrille
US6078442A (en) * 1997-06-27 2000-06-20 Asahi Seimitsu Kabushiki Kaisha ND filter
GB0705247D0 (en) * 2007-03-20 2007-04-25 Supreme Visors Ltd P1242

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1387081A (fr) * 1963-10-23 1965-01-29 Masque de soudeur
FR2174589A5 (fr) * 1972-03-02 1973-10-12 Glaverbel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1387081A (fr) * 1963-10-23 1965-01-29 Masque de soudeur
FR2174589A5 (fr) * 1972-03-02 1973-10-12 Glaverbel

Also Published As

Publication number Publication date
GB1463227A (en) 1977-02-02
JPS5146541A (fr) 1976-04-21
FR2282649B1 (fr) 1979-05-18
ATA585675A (de) 1977-11-15
DE2440468C2 (de) 1975-11-27
IT1042004B (it) 1980-01-30
NL7509687A (nl) 1976-02-25
SE7508586L (sv) 1976-02-24
AT344313B (de) 1978-07-10
DE2440468B1 (de) 1975-04-17

Similar Documents

Publication Publication Date Title
IT1076699B (it) Foglio o lamina polimerica preformata,utilizzabile per la preparazione di stratificati trasparenti,in particolare parabrezza ed altri manufatti per usi diversi,e stratificati includenti tale foglio,nonche' procedimento per la sua preparazione
ES266774Y (es) "montura de gafas perfeccionada".
ES285541Y (es) Casco con visera elevable perfeccionada.
EP0363281A3 (fr) Mesureur de lentille
IT1042004B (it) Filtro di protezione degli occhi per l impiego in apparecchi di protezione per saldatori
IT8221138A0 (it) Procedimento per l'applicazione, regolata secondo il bordo, di una linea colorata su un laminato allungato.
ES464723A1 (es) Ventana resistente al fuego.
ZA775220B (en) Reflective laminated safety glass
AU508972B2 (en) Lowering the concentration of sodium in aluminium melts by filtration
USD280519S (en) Pair of spectacles or the like
AU509106B2 (en) Photochromic glasses
IT1104675B (it) Casco per l'impiego nella guida dei motoveicoli
IE811449L (en) Pyrrolidine derivatives.
USD243010S (en) Pair of spectacles
BE844004A (fr) Verre de protection pour les yeux
GB2177290B (en) A pair of spectacles, goggles or the like fitted with wipers
AU4096072A (en) Skin effect bridge filter
GB1277707A (en) Improvements in or relating to loose leaf binders
ES234979U (es) Gafas mejoradas.
JPS5379769A (en) Glass autoclave
AU3119577A (en) Recovering vanadium values
CA854614A (en) Transparent plastic sheet for making welders' protective screens or goggles
Grantham Ideology and the British Labour Party's foreign policy since the second world war
LURIA Cold weather goggles. 2: Performance evaluation[Interim Report]
IT8149606A0 (it) Dispositivo retro e/o latero-visore applicato agli occhiali

Legal Events

Date Code Title Description
ST Notification of lapse