KR900004217A - 캐스팅에 부품을 점착하기 위해 점탄성물질을 사용하는 보청기 - Google Patents
캐스팅에 부품을 점착하기 위해 점탄성물질을 사용하는 보청기 Download PDFInfo
- Publication number
- KR900004217A KR900004217A KR1019890010592A KR890010592A KR900004217A KR 900004217 A KR900004217 A KR 900004217A KR 1019890010592 A KR1019890010592 A KR 1019890010592A KR 890010592 A KR890010592 A KR 890010592A KR 900004217 A KR900004217 A KR 900004217A
- Authority
- KR
- South Korea
- Prior art keywords
- casing
- viscoelastic layer
- hearing aid
- viscoelastic
- aid according
- 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
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
- H04R25/456—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback mechanically
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
- H04R25/658—Manufacture of housing parts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/49—Reducing the effects of electromagnetic noise on the functioning of hearing aids, by, e.g. shielding, signal processing adaptation, selective (de)activation of electronic parts in hearing aid
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/77—Design aspects, e.g. CAD, of hearing aid tips, moulds or housings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Neurosurgery (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Vibration Prevention Devices (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명 이어폰식 보청기의 중앙 단면도.
제 2 도는 보청기의 케이싱의 내부표면에 점탄성층을 도포하기에 유용한 시이팅의 중앙 단면도.
제 4 도는 제 2 도에 도시된 시이팅을 사용해서, 케이싱의 내부표면에 점탄성층을 도2포하는 제 1 공정을 도시하기 위해, 본 발명 이어폰식 보청기의 케이싱의 중앙 단면도.
제 5 도는 점탄성층이 케이싱의 내부표면에 대한 징공에 의해 끌어 당겨진 후, 소리 연통하는 오리피스에서의 제 4 도 단면의 일부 확대도.
Claims (19)
- 보청기에 있어서, 변환기를 포함하는 케이싱과, 100Hz의 주파수 및 38°C의 온도에서 1.5×107dynes/㎠이상의 동력 전단 손실 계수 G˝를 가지고, 변환기를 케이싱에 점착하는 점탄성층으로 이루어진 것을 특징으로 하는 보청기.
- 제 1 항에 있어서, 점탄성층은 케이싱의 내부표면을 피복하는 것을 특징으로 하는 보청기.
- 제 1 항에 있어서, 면판을 추가로 구비하는 것을 특징으로 하는 보청기.
- 제 3 항에 있어서, 면판의 내단면은, 100Hz의 주파수 및 38°의 온도에서 1.5×107dynes/㎠이상의 동력 전단 손실 계수 G˝를 가지는 점탄성층에 의해 피복되는 것을 특징으로 하는 보청기.
- 제 1 항에 있어서, 점탄성층은 변환기를 피복하는 것을 특징으로 하는 보청기.
- 제 1 항에 있어서, 상기 점탄성층은 압력감지 접착제인 것을 특징으로 하는 보청기.
- 제 6 항에 있어서, 상기 압력 감지 접착제는 실온에서 점착성이 있는 것을 특징으로 하는 보청기.
- 제 6 항에 있어서, 상기 압력 접착제는 실온에서 점착성이 엷어지며, 60°로 가열되는 경우 접착성이 있게되는 것을 특징으로 하는 보청기.
- 제 1 항에 있어서, 외부 하우징을 추가로 구비하고, 1000Hz의 주파수 및 38°C의 온도에서 1.5×107dynes/㎠ 이상의 동력전단
- 제 1 항에 있어서, 전단손실계수 G″는 2.5×107dynes/㎠ 이상인 것을 특징으로 하는 보청기.
- 림에서 개방되고, 하나이상의 다른 개구가 형성된 케이싱과 변환기로 이루어진 보청기를 조립하는 방법에 있어서, a) 케이싱의 림을 교차해서 점탄성층을 놓고, b) 점탄성층이 케이싱의 내부표면에 대해 단단하게 끌어 당길때까지 상기 다른 개구에서 진공을 인가하고, c) 점탄성층에 변환기를 점착하는 단계로 이루어진 것을 특징으로 하는 보청기 조립 방법.
- 제11항에 있어서, a) 단계전에, 상기 하나이상의 다른 개구에 뻗은 하나이상의 채널을 케이싱의 내부표면에 형성하는 것을 특징으로 하는 보청기 조립 방법.
- 제 11항에 있어서, 점탄성층이 케이싱의 내부표면에 대해 단단하게 b)단계로 끌어 당겨지기 전에 케이싱의 내부표면과 점탄성층 사이의 하나이상의 임시 브리지를 형성하는 물질을 a) 단계 전에 점탄성층의 아래면에 인가하는 것을 특징으로 하는 보청기 조립 방법.
- 제13항에 있어서, 상기 물질은 점탄성층의 아래면 면적의 30%만을 피복하는 것을 특징으로 하는 보청기 조립 방법.
- 제14항에 있어서, 상기 물질은 b) 단계의 끝에서 점탄성 층의 두께 보다 적은 직경을 가지는 미립자로 이루어진 것을 특징으로 하는 보청기 조립 방법.
- 제15항에 있어서, 상기 물질은 진공이 b) 단계에 인가되는 개구로부터 케이싱의 내부 표면을 가로질러 뻗은 하나이상의 파이버로 이루어진 것을 특징으로 하는 보청기 조립 방법.
- 1000Hz의 주파수 및 38°의 온도에서 1.5×107dynes/㎠ 이상의 동력전단 손실 계수 G″를 가지는 점탄성층에 있어서, 점탄성층의 일표면 면적의 30%까지, 공기를 인가하고자 하는 매끄러운 면과 점탄성층 사이에서 비우도록 하는 하나이상의 임시 브리지를 형성하는 물질로 피복되는 것을 특징으로 하는 점탄성층.
- 제 217항에 있어서, 상기 물질은 미립자로 이루어지는 것을 특징으로 하는 점탄성층.
- 제17항에 있어서, 상기 물질은 파이버인 것을 특징으로 하는 점탄성층.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US229,614 | 1988-08-08 | ||
US229614 | 1988-08-08 | ||
US07/229,614 US4969534A (en) | 1988-08-08 | 1988-08-08 | Hearing aid employing a viscoelastic material to adhere components to the casing |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900004217A true KR900004217A (ko) | 1990-03-27 |
KR970007298B1 KR970007298B1 (ko) | 1997-05-07 |
Family
ID=22861985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890010592A KR970007298B1 (ko) | 1988-08-08 | 1989-07-25 | 캐스팅에 부품을 점착하기 위해 점탄성물질을 사용하는 보청기 |
Country Status (11)
Country | Link |
---|---|
US (1) | US4969534A (ko) |
EP (1) | EP0354698B1 (ko) |
JP (1) | JP2763926B2 (ko) |
KR (1) | KR970007298B1 (ko) |
AT (1) | ATE114393T1 (ko) |
AU (1) | AU613219B2 (ko) |
BR (1) | BR8903935A (ko) |
CA (1) | CA1326831C (ko) |
DE (1) | DE68919452T2 (ko) |
DK (1) | DK384689A (ko) |
MY (1) | MY105094A (ko) |
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NL1011733C1 (nl) * | 1999-04-06 | 2000-10-09 | Microtronic Nederland Bv | Elektroakoestische transducent met een membraan en werkwijze voor het bevestigen van een membraan in een dergelijke transducent. |
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USD712382S1 (en) * | 2013-01-03 | 2014-09-02 | Beats Electronics, Llc | Audio listening system |
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US10455311B2 (en) * | 2014-06-18 | 2019-10-22 | Sony Corporation | In-the-ear device |
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GB2166022A (en) * | 1984-09-05 | 1986-04-23 | Sawafuji Dynameca Co Ltd | Piezoelectric vibrator |
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DE8518681U1 (de) * | 1985-06-27 | 1986-06-12 | Siemens AG, 1000 Berlin und 8000 München | Hörhilfe |
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-
1988
- 1988-08-08 US US07/229,614 patent/US4969534A/en not_active Expired - Lifetime
-
1989
- 1989-07-25 KR KR1019890010592A patent/KR970007298B1/ko not_active IP Right Cessation
- 1989-07-27 AU AU39039/89A patent/AU613219B2/en not_active Ceased
- 1989-07-31 EP EP89307750A patent/EP0354698B1/en not_active Expired - Lifetime
- 1989-07-31 AT AT89307750T patent/ATE114393T1/de active
- 1989-07-31 DE DE68919452T patent/DE68919452T2/de not_active Expired - Fee Related
- 1989-08-02 CA CA000607268A patent/CA1326831C/en not_active Expired - Fee Related
- 1989-08-04 BR BR898903935A patent/BR8903935A/pt not_active IP Right Cessation
- 1989-08-04 DK DK384689A patent/DK384689A/da not_active Application Discontinuation
- 1989-08-07 JP JP1204540A patent/JP2763926B2/ja not_active Expired - Fee Related
- 1989-08-08 MY MYPI89001077A patent/MY105094A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK384689D0 (da) | 1989-08-04 |
CA1326831C (en) | 1994-02-08 |
AU613219B2 (en) | 1991-07-25 |
JPH0290800A (ja) | 1990-03-30 |
AU3903989A (en) | 1990-02-08 |
US4969534A (en) | 1990-11-13 |
BR8903935A (pt) | 1990-03-20 |
MY105094A (en) | 1994-08-30 |
JP2763926B2 (ja) | 1998-06-11 |
DK384689A (da) | 1990-02-09 |
DE68919452D1 (de) | 1995-01-05 |
DE68919452T2 (de) | 1995-05-18 |
EP0354698B1 (en) | 1994-11-23 |
EP0354698A2 (en) | 1990-02-14 |
KR970007298B1 (ko) | 1997-05-07 |
EP0354698A3 (en) | 1991-11-27 |
ATE114393T1 (de) | 1994-12-15 |
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