RU2006122809A - Защитные наушники - Google Patents
Защитные наушники Download PDFInfo
- Publication number
- RU2006122809A RU2006122809A RU2006122809/14A RU2006122809A RU2006122809A RU 2006122809 A RU2006122809 A RU 2006122809A RU 2006122809/14 A RU2006122809/14 A RU 2006122809/14A RU 2006122809 A RU2006122809 A RU 2006122809A RU 2006122809 A RU2006122809 A RU 2006122809A
- Authority
- RU
- Russia
- Prior art keywords
- amplifier
- loudspeaker
- headset
- microphone
- protective
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1083—Reduction of ambient noise
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1025—Accumulators or arrangements for charging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Biomedical Technology (AREA)
- Signal Processing (AREA)
- Vascular Medicine (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Headphones And Earphones (AREA)
- Gyroscopes (AREA)
- Semiconductor Lasers (AREA)
- Circuit For Audible Band Transducer (AREA)
Claims (7)
1. Защитные наушники, содержащие шлемофон (2) пассивного звукопоглощения, микрофон (7), размещенный снаружи защитных наушников, громкоговоритель (28), размещенный внутри шлемофона, и усилитель для усиления воспринимаемых микрофоном звуковых сигналов и передачи сигналов в громкоговоритель, отличающиеся тем, что шлемофон (2) предназначен для широкополосного звукопоглощения, усилитель имеет изменяемый коэффициент усиления и его полоса частот соответствует речевой полосе частот, усилитель имеет максимальный заданный коэффициент усиления, при этом сумма уровней звукового давления, создаваемых проходящим через шлемофон окружающим звуком и звуком из громкоговорителя (28), имеет максимальное заданное значение.
2. Защитные наушники по п.1, отличающиеся тем, что усилитель выполнен с возможностью ручного включения.
3. Защитные наушники по любому из пп.1 или 2, отличающиеся тем, что содержат реле времени для отключения усилителя по истечении заданного времени.
4. Защитные наушники по п.1, отличающиеся тем, что усилитель выполнен с возможностью ручного выключения.
5. Защитные наушники по п.1, отличающиеся тем, что усилитель, микрофон (7), громкоговоритель (28) и батарея (9) расположены совместно в виде сменного устройства (6).
6. Защитные наушники по п.5, отличающиеся тем, что устройство (6) расположено с возможностью съема в углублении (23) в шлемофоне (2), при этом перегородка (25) между углублением и внутренним пространством шлемофона (2) имеет отверстие (24, 32) для громкоговорителя (28).
7. Защитные наушники по п.1, отличающиеся тем, что громкоговоритель (28) проходит внутрь шлемофона, чтобы быть ближе к уху пользователя.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0303189-5 | 2003-11-27 | ||
SE0303189A SE526944C2 (sv) | 2003-11-27 | 2003-11-27 | Hörselskydd |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2006122809A true RU2006122809A (ru) | 2008-01-27 |
RU2363433C2 RU2363433C2 (ru) | 2009-08-10 |
Family
ID=29729198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2006122809/14A RU2363433C2 (ru) | 2003-11-27 | 2004-11-23 | Защитные наушники |
Country Status (12)
Country | Link |
---|---|
US (1) | US8243943B2 (ru) |
EP (1) | EP1689337B1 (ru) |
CN (1) | CN1897897B (ru) |
AT (1) | ATE425726T1 (ru) |
AU (1) | AU2004292926C1 (ru) |
BR (1) | BRPI0416932B1 (ru) |
CA (1) | CA2546859A1 (ru) |
DE (1) | DE602004020096D1 (ru) |
NO (1) | NO20062322L (ru) |
RU (1) | RU2363433C2 (ru) |
SE (1) | SE526944C2 (ru) |
WO (1) | WO2005051255A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2716170C2 (ru) * | 2015-05-15 | 2020-03-06 | Саунд Индастриз Интернэшнл Аб | Устройство для прослушивания аудио |
Families Citing this family (36)
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SE526944C2 (sv) | 2003-11-27 | 2005-11-22 | Peltor Ab | Hörselskydd |
US20050238181A1 (en) * | 2003-11-27 | 2005-10-27 | Sigvard Nilsson | Hearing protector |
SE528514C2 (sv) | 2005-04-29 | 2006-12-05 | Peltor Ab | Hörselkåpa |
SE528515C2 (sv) * | 2005-04-29 | 2006-12-05 | Peltor Ab | Hörselkåpa med mikrofonanordning |
SE528519C2 (sv) * | 2005-04-29 | 2006-12-05 | Peltor Ab | Hörselkåpa |
SE530023C2 (sv) | 2006-06-20 | 2008-02-12 | Peltor Ab | Hörselkåpa |
SE0700371L (sv) * | 2007-02-14 | 2007-10-23 | Msa Sordin Ab | System för bildande av hörselskydd samt hörselkåpa och hörselskydd ingående i systemet |
SE532379C2 (sv) | 2008-03-26 | 2009-12-29 | 3M Svenska Ab | Hörselskydd innefattande behandlingsanordningar för behandling av repeterbart och icke-repeterbart buller |
WO2009131518A1 (en) * | 2008-04-24 | 2009-10-29 | Sperian Hearing Protection, Llc | Ear cup |
SE531656E5 (sv) | 2008-05-12 | 2011-04-26 | 3M Svenska Ab | Hörselskydd |
JP5502086B2 (ja) * | 2008-08-25 | 2014-05-28 | ラウド・アンド・クリア・セイフティ・ピーティーワイ・リミテッド | 保護装置 |
US20110274284A1 (en) * | 2009-01-30 | 2011-11-10 | Phonak Ag | System and method for providing active hearing protection to a user |
US8379872B2 (en) * | 2009-06-01 | 2013-02-19 | Red Tail Hawk Corporation | Talk-through listening device channel switching |
US9762199B2 (en) | 2014-03-31 | 2017-09-12 | Bitwave Pte Ltd. | Facilitation of headphone audio enhancement |
USD747560S1 (en) | 2014-05-30 | 2016-01-12 | 3M Innovative Properties Company | Helmet bracket |
US9596902B2 (en) | 2014-05-30 | 2017-03-21 | 3M Innovative Properties Company | Earmuff accommodating welding shield |
USD747561S1 (en) | 2014-05-30 | 2016-01-12 | 3M Innovative Properties Company | Helmet bracket connector end |
USD746000S1 (en) | 2014-05-30 | 2015-12-22 | 3M Innovative Properties Company | Helmet bracket having arrow indicia |
US11033763B2 (en) | 2014-08-18 | 2021-06-15 | 3M Innovative Properties Company | Respirator including polymeric netting and method of forming same |
CN107211206A (zh) * | 2015-01-20 | 2017-09-26 | 3M创新有限公司 | 用于测定声学信号起源的可安装的声音捕捉和重现装置 |
US9900735B2 (en) | 2015-12-18 | 2018-02-20 | Federal Signal Corporation | Communication systems |
EP3228290A1 (en) | 2016-04-08 | 2017-10-11 | 3M Innovative Properties Company | Hearing protector and a method of making a hearing protector |
US10561532B2 (en) | 2016-06-29 | 2020-02-18 | 3M Innovative Properties Company | Method of retrofitting a hearing protector, and a hearing protector |
USD830332S1 (en) * | 2016-07-08 | 2018-10-09 | Meters Music Ltd. | Meter headphone |
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USD857649S1 (en) * | 2017-06-22 | 2019-08-27 | Honeywell International Inc. | Battery compartment locking mechanism |
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USD968365S1 (en) | 2019-10-18 | 2022-11-01 | Jsp Limited | Ear defender |
US20230225905A1 (en) * | 2020-06-09 | 2023-07-20 | 3M Innovative Properties Company | Hearing protection device |
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-
2003
- 2003-11-27 SE SE0303189A patent/SE526944C2/sv not_active IP Right Cessation
-
2004
- 2004-11-23 WO PCT/SE2004/001709 patent/WO2005051255A1/en active Application Filing
- 2004-11-23 DE DE602004020096T patent/DE602004020096D1/de active Active
- 2004-11-23 US US10/580,923 patent/US8243943B2/en active Active
- 2004-11-23 CA CA002546859A patent/CA2546859A1/en not_active Abandoned
- 2004-11-23 BR BRPI0416932A patent/BRPI0416932B1/pt not_active IP Right Cessation
- 2004-11-23 AT AT04800370T patent/ATE425726T1/de not_active IP Right Cessation
- 2004-11-23 CN CN2004800349572A patent/CN1897897B/zh not_active Expired - Fee Related
- 2004-11-23 RU RU2006122809/14A patent/RU2363433C2/ru not_active IP Right Cessation
- 2004-11-23 EP EP04800370A patent/EP1689337B1/en not_active Not-in-force
- 2004-11-23 AU AU2004292926A patent/AU2004292926C1/en not_active Ceased
-
2006
- 2006-05-22 NO NO20062322A patent/NO20062322L/no not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2716170C2 (ru) * | 2015-05-15 | 2020-03-06 | Саунд Индастриз Интернэшнл Аб | Устройство для прослушивания аудио |
Also Published As
Publication number | Publication date |
---|---|
EP1689337A1 (en) | 2006-08-16 |
AU2004292926B2 (en) | 2011-11-03 |
BRPI0416932B1 (pt) | 2017-03-21 |
NO20062322L (no) | 2006-07-12 |
AU2004292926A1 (en) | 2005-06-09 |
EP1689337B1 (en) | 2009-03-18 |
ATE425726T1 (de) | 2009-04-15 |
AU2004292926C1 (en) | 2012-07-19 |
CN1897897A (zh) | 2007-01-17 |
SE0303189L (sv) | 2005-05-28 |
RU2363433C2 (ru) | 2009-08-10 |
WO2005051255A1 (en) | 2005-06-09 |
US20070274529A1 (en) | 2007-11-29 |
BRPI0416932A (pt) | 2007-01-16 |
SE0303189D0 (sv) | 2003-11-27 |
US8243943B2 (en) | 2012-08-14 |
DE602004020096D1 (de) | 2009-04-30 |
CN1897897B (zh) | 2010-12-01 |
SE526944C2 (sv) | 2005-11-22 |
CA2546859A1 (en) | 2005-06-09 |
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