KR100675510B1 - 이중 베이스 및 이를 이용한 일렉트릿 콘덴서 마이크로폰 - Google Patents
이중 베이스 및 이를 이용한 일렉트릿 콘덴서 마이크로폰 Download PDFInfo
- Publication number
- KR100675510B1 KR100675510B1 KR1020050033966A KR20050033966A KR100675510B1 KR 100675510 B1 KR100675510 B1 KR 100675510B1 KR 1020050033966 A KR1020050033966 A KR 1020050033966A KR 20050033966 A KR20050033966 A KR 20050033966A KR 100675510 B1 KR100675510 B1 KR 100675510B1
- Authority
- KR
- South Korea
- Prior art keywords
- metal ring
- case
- ring
- bipolar plate
- pcb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000009977 dual effect Effects 0.000 title 1
- 239000002184 metal Substances 0.000 claims abstract description 44
- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 125000006850 spacer group Chemical group 0.000 claims abstract description 8
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 230000003811 curling process Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 5
- 229920006254 polymer film Polymers 0.000 abstract description 4
- 239000010953 base metal Substances 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 11
- RMPWIIKNWPVWNG-UHFFFAOYSA-N 1,2,3,4-tetrachloro-5-(2,3,4-trichlorophenyl)benzene Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=CC(Cl)=C(Cl)C(Cl)=C1Cl RMPWIIKNWPVWNG-UHFFFAOYSA-N 0.000 description 4
- DCMURXAZTZQAFB-UHFFFAOYSA-N 1,4-dichloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC=C(Cl)C(C=2C(=CC=CC=2)Cl)=C1 DCMURXAZTZQAFB-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 241000226585 Antennaria plantaginifolia Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/01—Electrostatic transducers characterised by the use of electrets
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/04—Structural association of microphone with electric circuitry therefor
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/04—Microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/01—Electrostatic transducers characterised by the use of electrets
- H04R19/016—Electrostatic transducers characterised by the use of electrets for microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (3)
- 삭제
- 삭제
- 바닥면에 음공이 형성된 케이스;상기 케이스와 전기적으로 접속되며 상기 음공을 통해 입력된 음압에 따라 진동되는 진동판;상기 진동판과 스페이서를 사이에 두고 대향하고 있고, 금속판의 외측에 고분자 필름이 접착되어 일렛트릿이 형성된 배극판;상기 배극판을 상기 케이스와 절연시키기 위한 배극판 절연링;중앙부분이 오목하고 양단부가 돌출된 실패형상으로 되어 상기 배극판을 전기적으로 도통시키고 컬링면을 지지하기 위한 금속링과, 상기 금속링의 오목한 부분을 감싸며 상기 금속링의 양단부보다 돌출되어 상기 케이스와 상기 금속링 사이에 절연공간을 형성하는 절연링으로 이루어진 이중 베이스; 및상기 이중 베이스의 금속링에 의해 지지되어 상기 배극판과 함께 내부에 백 챔버를 형성하며, 회로부품이 실장된 PCB를 포함하여상기 케이스에 부품들을 적층한 후 상기 케이스의 끝단을 컬링할 경우 상기 금속링이 상기 PCB를 지지하도록 된 것을 특징으로 하는 일렉트릿 콘덴서 마이크로폰.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050033966A KR100675510B1 (ko) | 2005-04-25 | 2005-04-25 | 이중 베이스 및 이를 이용한 일렉트릿 콘덴서 마이크로폰 |
PCT/KR2005/002623 WO2006115314A1 (en) | 2005-04-25 | 2005-08-11 | Dual base and electret condenser microphone using the same |
CNA2005800005979A CN1860824A (zh) | 2005-04-25 | 2005-08-11 | 双重底座以及使用该双重底座的驻极体电容传声器 |
TW095101785A TW200638782A (en) | 2005-04-25 | 2006-01-17 | Dual base and electret condenser microphone using the same |
EP06101063A EP1718108A1 (en) | 2005-04-25 | 2006-01-31 | Dual base of an electret condenser microphone and electret condenser microphone using the same |
SG200601066A SG126820A1 (en) | 2005-04-25 | 2006-02-17 | Dual base of an electret condenser microphone and elect5ret condenser microphone using the same |
JP2006043202A JP4237188B2 (ja) | 2005-04-25 | 2006-02-20 | 二重ベース構造を有するエレクトレットコンデンサーマイクロホン |
US11/404,311 US20060256984A1 (en) | 2005-04-25 | 2006-04-14 | Dual base of an electret condenser microphone and electret condenser microphone using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050033966A KR100675510B1 (ko) | 2005-04-25 | 2005-04-25 | 이중 베이스 및 이를 이용한 일렉트릿 콘덴서 마이크로폰 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060112274A KR20060112274A (ko) | 2006-10-31 |
KR100675510B1 true KR100675510B1 (ko) | 2007-01-30 |
Family
ID=36686084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050033966A Expired - Fee Related KR100675510B1 (ko) | 2005-04-25 | 2005-04-25 | 이중 베이스 및 이를 이용한 일렉트릿 콘덴서 마이크로폰 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060256984A1 (ko) |
EP (1) | EP1718108A1 (ko) |
JP (1) | JP4237188B2 (ko) |
KR (1) | KR100675510B1 (ko) |
CN (1) | CN1860824A (ko) |
SG (1) | SG126820A1 (ko) |
TW (1) | TW200638782A (ko) |
WO (1) | WO2006115314A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009051318A1 (en) * | 2007-10-18 | 2009-04-23 | Bse Co., Ltd. | Stray capacitance reduced condenser microphone |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5100154B2 (ja) * | 2007-03-01 | 2012-12-19 | 株式会社オーディオテクニカ | 固定極ユニットとその製造方法、及びエレクトレットコンデンサマイクロホンユニット |
CN101257737B (zh) * | 2008-03-01 | 2012-07-25 | 歌尔声学股份有限公司 | 微型电容式麦克风 |
JP4809912B2 (ja) * | 2009-07-03 | 2011-11-09 | ホシデン株式会社 | コンデンサマイクロホン |
TWI404428B (zh) * | 2009-11-25 | 2013-08-01 | Ind Tech Res Inst | 聲學感測器 |
CN102104817B (zh) * | 2009-12-21 | 2013-10-02 | 财团法人工业技术研究院 | 声学感测器 |
KR101276353B1 (ko) * | 2011-12-09 | 2013-06-24 | 주식회사 비에스이 | 다기능 마이크로폰 조립체 및 그 제조방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000019963U (ko) * | 1999-04-23 | 2000-11-25 | 오세옥 | 이동통신 단말기용(移動通信 端末器用)콘덴서 마이크로폰 |
JP2003163997A (ja) | 2001-11-27 | 2003-06-06 | Hosiden Corp | コンデンサマイクロホン |
KR20050013903A (ko) * | 2003-08-14 | 2005-02-05 | 주식회사 비에스이 | 통합 베이스 및 이를 이용한 일렉트릿 콘덴서 마이크로폰 |
KR100565464B1 (ko) | 2003-11-21 | 2006-03-29 | 주식회사 비에스이 | 통합 베이스를 갖는 지향성 콘덴서 마이크로폰 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001339794A (ja) * | 2000-05-30 | 2001-12-07 | Star Micronics Co Ltd | エレクトレットコンデンサマイクロホン及びその組立方法 |
KR100349200B1 (ko) * | 2000-12-12 | 2002-08-21 | 주식회사 씨에스티 | 초박형 콘덴서 마이크로폰 조립체 및 그 조립방법 |
JP2002335599A (ja) * | 2001-03-06 | 2002-11-22 | Sharp Corp | マイクロホンとその製造方法 |
JP4145505B2 (ja) * | 2001-05-10 | 2008-09-03 | 松下電器産業株式会社 | エレクトレットコンデンサマイクロホン及びその製造方法 |
JP3781367B2 (ja) * | 2002-08-08 | 2006-05-31 | スター精密株式会社 | エレクトレットコンデンサマイクロホンのダイヤフラムアッシ製造方法 |
KR200330089Y1 (ko) * | 2003-07-29 | 2003-10-11 | 주식회사 비에스이 | 통합 베이스 및 이를 이용한 일렉트릿 콘덴서마이크로폰 |
US7136500B2 (en) * | 2003-08-05 | 2006-11-14 | Knowles Electronics, Llc. | Electret condenser microphone |
KR100544282B1 (ko) * | 2004-02-24 | 2006-01-23 | 주식회사 비에스이 | 평행육면체형 콘덴서 마이크로폰 |
-
2005
- 2005-04-25 KR KR1020050033966A patent/KR100675510B1/ko not_active Expired - Fee Related
- 2005-08-11 CN CNA2005800005979A patent/CN1860824A/zh active Pending
- 2005-08-11 WO PCT/KR2005/002623 patent/WO2006115314A1/en active Application Filing
-
2006
- 2006-01-17 TW TW095101785A patent/TW200638782A/zh unknown
- 2006-01-31 EP EP06101063A patent/EP1718108A1/en not_active Withdrawn
- 2006-02-17 SG SG200601066A patent/SG126820A1/en unknown
- 2006-02-20 JP JP2006043202A patent/JP4237188B2/ja not_active Expired - Fee Related
- 2006-04-14 US US11/404,311 patent/US20060256984A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000019963U (ko) * | 1999-04-23 | 2000-11-25 | 오세옥 | 이동통신 단말기용(移動通信 端末器用)콘덴서 마이크로폰 |
JP2003163997A (ja) | 2001-11-27 | 2003-06-06 | Hosiden Corp | コンデンサマイクロホン |
KR20050013903A (ko) * | 2003-08-14 | 2005-02-05 | 주식회사 비에스이 | 통합 베이스 및 이를 이용한 일렉트릿 콘덴서 마이크로폰 |
KR100565464B1 (ko) | 2003-11-21 | 2006-03-29 | 주식회사 비에스이 | 통합 베이스를 갖는 지향성 콘덴서 마이크로폰 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009051318A1 (en) * | 2007-10-18 | 2009-04-23 | Bse Co., Ltd. | Stray capacitance reduced condenser microphone |
Also Published As
Publication number | Publication date |
---|---|
SG126820A1 (en) | 2006-11-29 |
WO2006115314A1 (en) | 2006-11-02 |
KR20060112274A (ko) | 2006-10-31 |
TW200638782A (en) | 2006-11-01 |
JP2006311502A (ja) | 2006-11-09 |
EP1718108A1 (en) | 2006-11-02 |
CN1860824A (zh) | 2006-11-08 |
US20060256984A1 (en) | 2006-11-16 |
JP4237188B2 (ja) | 2009-03-11 |
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