NO135295B - - Google Patents
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- Publication number
- NO135295B NO135295B NO4813/72A NO481372A NO135295B NO 135295 B NO135295 B NO 135295B NO 4813/72 A NO4813/72 A NO 4813/72A NO 481372 A NO481372 A NO 481372A NO 135295 B NO135295 B NO 135295B
- Authority
- NO
- Norway
- Prior art keywords
- substrate
- lens
- fields
- lamellae
- arc
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims description 31
- 241000446313 Lamella Species 0.000 claims description 9
- 229920001169 thermoplastic Polymers 0.000 claims description 7
- 239000004416 thermosoftening plastic Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 10
- 230000000873 masking effect Effects 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 230000004438 eyesight Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 210000001061 forehead Anatomy 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- SPJMAPNWDLIVRR-UHFFFAOYSA-M sodium;3-chloro-2-phenylphenolate Chemical compound [Na+].[O-]C1=CC=CC(Cl)=C1C1=CC=CC=C1 SPJMAPNWDLIVRR-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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
- A61F9/02—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
-
- 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
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/16—Laminated or compound lenses
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Eyeglasses (AREA)
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21365571A | 1971-12-29 | 1971-12-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO135295B true NO135295B (fr) | 1976-12-06 |
NO135295C NO135295C (fr) | 1977-03-16 |
Family
ID=22795967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO4813/72A NO135295C (fr) | 1971-12-29 | 1972-12-28 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3756703A (fr) |
JP (1) | JPS4874855A (fr) |
AT (1) | AT343273B (fr) |
CA (1) | CA966000A (fr) |
CH (1) | CH571341A5 (fr) |
DE (1) | DE2262055C3 (fr) |
ES (1) | ES410444A1 (fr) |
FR (1) | FR2166132B1 (fr) |
GB (1) | GB1396179A (fr) |
IT (1) | IT972997B (fr) |
NO (1) | NO135295C (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1446734A (en) * | 1972-09-04 | 1976-08-18 | Goetaverken Ab | Welders protecting eyeshield |
US3967885A (en) * | 1974-11-04 | 1976-07-06 | U.S. Radium Corporation | Optical device for post-operative cataract patients |
JPS5828820U (ja) * | 1981-08-20 | 1983-02-24 | 扶桑産業株式会社 | 眼鏡用サンバイザ− |
DE3225863A1 (de) * | 1982-07-10 | 1984-01-12 | Heinz Dr. 5000 Köln Kunert | Augenvorsatzscheiben, insbesondere fuer kraftfahrzeuglenker |
FR2711913B1 (fr) * | 1993-11-04 | 1998-06-05 | Petit Jean Claude | Lunettes de protection destinées plus particulièrement à la pratique du parachutisme. |
JP2003058066A (ja) * | 2001-08-03 | 2003-02-28 | Three M Innovative Properties Co | 光学フィルタ |
US20110088324A1 (en) * | 2009-10-20 | 2011-04-21 | Wessel Robert B | Apparatus and method for solar heat gain reduction in a window assembly |
GB201708963D0 (en) * | 2017-06-06 | 2017-07-19 | Wave Optics Ltd | Head-mounted augmented reality system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2114658A (en) * | 1937-06-03 | 1938-04-19 | Henry L Noffsinger | Sun goggles |
FR1265417A (fr) * | 1960-06-02 | 1961-06-30 | Perfectionnement aux dispositifs anti-éblouissants | |
US3524789A (en) * | 1967-08-15 | 1970-08-18 | Minnesota Mining & Mfg | Louvered transparent sheeting made by skiving |
BE759428A (fr) * | 1969-11-28 | 1971-04-30 | Eastman Kodak Co | Nouveaux composes acryliques monomeres et polymeres, utilisables en optique, et procede de preparation |
-
1971
- 1971-12-29 US US00213655A patent/US3756703A/en not_active Expired - Lifetime
-
1972
- 1972-12-08 CA CA158,397A patent/CA966000A/en not_active Expired
- 1972-12-19 DE DE2262055A patent/DE2262055C3/de not_active Expired
- 1972-12-21 GB GB5915572A patent/GB1396179A/en not_active Expired
- 1972-12-22 AT AT1102872A patent/AT343273B/de active
- 1972-12-28 CH CH1899172A patent/CH571341A5/xx not_active IP Right Cessation
- 1972-12-28 IT IT33978/72A patent/IT972997B/it active
- 1972-12-28 ES ES410444A patent/ES410444A1/es not_active Expired
- 1972-12-28 FR FR7246624A patent/FR2166132B1/fr not_active Expired
- 1972-12-28 NO NO4813/72A patent/NO135295C/no unknown
- 1972-12-29 JP JP48004288A patent/JPS4874855A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2262055A1 (de) | 1973-07-05 |
ATA1102872A (de) | 1977-09-15 |
GB1396179A (en) | 1975-06-04 |
CH571341A5 (fr) | 1976-01-15 |
AT343273B (de) | 1978-05-26 |
NO135295C (fr) | 1977-03-16 |
FR2166132B1 (fr) | 1975-11-07 |
IT972997B (it) | 1974-05-31 |
ES410444A1 (es) | 1975-12-01 |
US3756703A (en) | 1973-09-04 |
CA966000A (en) | 1975-04-15 |
DE2262055B2 (de) | 1974-03-21 |
DE2262055C3 (de) | 1974-10-24 |
FR2166132A1 (fr) | 1973-08-10 |
JPS4874855A (fr) | 1973-10-09 |
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