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 soudeursInfo
- 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
Links
- 230000001681 protective effect Effects 0.000 title 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
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)
- Vascular Medicine (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Optical Elements Other Than Lenses (AREA)
- Optical Filters (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Filtering Materials (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
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)
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)
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 |
-
1974
- 1974-08-23 DE DE2440468A patent/DE2440468C2/de not_active Expired
-
1975
- 1975-07-29 AT AT585675A patent/AT344313B/de not_active IP Right Cessation
- 1975-07-29 SE SE7508586A patent/SE7508586L/xx unknown
- 1975-08-08 GB GB3326175A patent/GB1463227A/en not_active Expired
- 1975-08-14 NL NL7509687A patent/NL7509687A/xx not_active Application Discontinuation
- 1975-08-21 FR FR7525925A patent/FR2282649A1/fr active Granted
- 1975-08-22 IT IT26529/75A patent/IT1042004B/it active
- 1975-08-22 JP JP50101994A patent/JPS5146541A/ja active Pending
Patent Citations (2)
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 |
---|---|
JPS5146541A (fr) | 1976-04-21 |
DE2440468B1 (de) | 1975-04-17 |
SE7508586L (sv) | 1976-02-24 |
NL7509687A (nl) | 1976-02-25 |
FR2282649B1 (fr) | 1979-05-18 |
DE2440468C2 (de) | 1975-11-27 |
ATA585675A (de) | 1977-11-15 |
AT344313B (de) | 1978-07-10 |
IT1042004B (it) | 1980-01-30 |
GB1463227A (en) | 1977-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |