SE8501810L - HORSELSKYDDSKAPA - Google Patents
HORSELSKYDDSKAPAInfo
- Publication number
- SE8501810L SE8501810L SE8501810A SE8501810A SE8501810L SE 8501810 L SE8501810 L SE 8501810L SE 8501810 A SE8501810 A SE 8501810A SE 8501810 A SE8501810 A SE 8501810A SE 8501810 L SE8501810 L SE 8501810L
- Authority
- SE
- Sweden
- Prior art keywords
- casing
- heat
- wearer
- partly
- horselskyddskapa
- Prior art date
Links
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
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/06—Protective devices for the ears
- A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
Inside the bowl-shaped casing (1) is sound-absorbent material (5) which at least to a certain extent is permeable to heat radiating from the head of the wearer. A heat exchange component (25) is connected to the casing and partly receives heat from the radiation from the wearer, and partly transmits heat to the outer surround of the casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8501810A SE450546B (en) | 1985-04-12 | 1985-04-12 | Ear protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8501810A SE450546B (en) | 1985-04-12 | 1985-04-12 | Ear protector |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8501810D0 SE8501810D0 (en) | 1985-04-12 |
SE8501810L true SE8501810L (en) | 1986-10-13 |
SE450546B SE450546B (en) | 1987-07-06 |
Family
ID=20359853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8501810A SE450546B (en) | 1985-04-12 | 1985-04-12 | Ear protector |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE450546B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE505203C2 (en) * | 1995-02-01 | 1997-07-14 | Bilsom Ab | A method for changing the sound attenuation of an earmuff as well as the earmuff according to the method |
WO2018150351A1 (en) * | 2017-02-16 | 2018-08-23 | 3M Innovative Properties Company | Earmuff hearing-protection device comprising sound-attenuating members |
-
1985
- 1985-04-12 SE SE8501810A patent/SE450546B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8501810D0 (en) | 1985-04-12 |
SE450546B (en) | 1987-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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