BR7608670A - Dispositivo protetor para protecao contra radiacao - Google Patents
Dispositivo protetor para protecao contra radiacaoInfo
- Publication number
- BR7608670A BR7608670A BR7608670A BR7608670A BR7608670A BR 7608670 A BR7608670 A BR 7608670A BR 7608670 A BR7608670 A BR 7608670A BR 7608670 A BR7608670 A BR 7608670A BR 7608670 A BR7608670 A BR 7608670A
- Authority
- BR
- Brazil
- Prior art keywords
- protection against
- protective device
- against radiation
- radiation
- protective
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- G02C7/102—Photochromic filters
-
- 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
- G02C7/107—Interference colour filters
-
- 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)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optical Filters (AREA)
- Glass Compositions (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7514649A SE403566B (sv) | 1975-12-23 | 1975-12-23 | Skyddsglas for skydd mot ljusstralning, som kan underga kraftiga intensitetsvariationer, sasom vid svetsning |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7608670A true BR7608670A (pt) | 1978-01-03 |
Family
ID=20326445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7608670A BR7608670A (pt) | 1975-12-23 | 1976-12-23 | Dispositivo protetor para protecao contra radiacao |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5282346A (pt) |
BR (1) | BR7608670A (pt) |
CH (1) | CH608112A5 (pt) |
DE (1) | DE2658376C3 (pt) |
DK (1) | DK582676A (pt) |
FR (1) | FR2336118A1 (pt) |
GB (1) | GB1544113A (pt) |
IT (1) | IT1065654B (pt) |
NL (1) | NL7614348A (pt) |
SE (1) | SE403566B (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8300149D0 (en) * | 1983-01-05 | 1983-02-09 | White G E | Eye protection |
DE9200977U1 (de) * | 1992-01-28 | 1992-05-27 | Sasaki, Keisuke, Tokio/Tokyo | Augenschutzlinse |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL300132A (pt) * | 1962-11-19 |
-
1975
- 1975-12-23 SE SE7514649A patent/SE403566B/xx unknown
-
1976
- 1976-11-29 GB GB49613/76A patent/GB1544113A/en not_active Expired
- 1976-12-23 BR BR7608670A patent/BR7608670A/pt unknown
- 1976-12-23 CH CH1628476A patent/CH608112A5/xx not_active IP Right Cessation
- 1976-12-23 IT IT30805/76A patent/IT1065654B/it active
- 1976-12-23 JP JP15612276A patent/JPS5282346A/ja active Pending
- 1976-12-23 FR FR7638869A patent/FR2336118A1/fr not_active Withdrawn
- 1976-12-23 DE DE2658376A patent/DE2658376C3/de not_active Expired
- 1976-12-23 DK DK582676A patent/DK582676A/da unknown
- 1976-12-23 NL NL7614348A patent/NL7614348A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE403566B (sv) | 1978-08-28 |
DE2658376B2 (de) | 1979-02-22 |
DK582676A (da) | 1977-06-24 |
NL7614348A (nl) | 1977-06-27 |
JPS5282346A (en) | 1977-07-09 |
CH608112A5 (en) | 1978-12-15 |
IT1065654B (it) | 1985-03-04 |
DE2658376A1 (de) | 1977-07-07 |
FR2336118A1 (fr) | 1977-07-22 |
DE2658376C3 (de) | 1979-10-18 |
SE7514649L (sv) | 1977-06-24 |
GB1544113A (en) | 1979-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2312981A1 (fr) | Casque protecteur perfectionne | |
SE7604806L (sv) | Hudskyddande anordning | |
FR2312982A1 (fr) | Casque protecteur | |
BE842653A (fr) | Casque protecteur | |
AT360869B (de) | Schutzeinrichtung fuer sicherheitsschuhe | |
BE840490A (fr) | Pellicules protectrices | |
BE832996A (fr) | Casque de protection | |
IT1034722B (it) | Elmetto protettivo perfezionato | |
FR2339112A2 (fr) | Dispositif de protection de surfaces de coulissement cylindriques | |
NO770693L (no) | Verneskjoldanordning. | |
SE7601191L (sv) | Skyddsanordning for en vexelriktare | |
IT1039352B (it) | Dispositivo proteggi orecchie per cashi di sicurezza | |
AR205850A1 (es) | Dispositivo de proteccion para la sobretension | |
BR7608670A (pt) | Dispositivo protetor para protecao contra radiacao | |
BR7608671A (pt) | Dispositivo protetor para protecao contra radiacao | |
SE7607018L (sv) | Ljusskyddsmedel | |
BR7401906D0 (pt) | Aperfeicoamentos em vidro protetor para protecao contra radiacao | |
FR2310007A1 (fr) | Dispositif de protection contre les surtensions | |
BR7802133A (pt) | Dispositivo de efeito de campo para protecao contra sobrevoltagens | |
BR7507412A (pt) | Dispositivo de protecao contra efeitos transistorios | |
AT332738B (de) | Schutzvorrichtung | |
IT1031633B (it) | Spoletta per protettili con dispositivi di sicurezza perfezionati | |
AT347803B (de) | Gleitschutzvorrichtung | |
SE7604262L (sv) | Stegskyddsanordning | |
ES214804Y (es) | Dispositivo protector para altavoces. |