KR880002202B1 - 전기 역학적 변환기 및 그 제조방법 - Google Patents
전기 역학적 변환기 및 그 제조방법 Download PDFInfo
- Publication number
- KR880002202B1 KR880002202B1 KR1019830000387A KR830000387A KR880002202B1 KR 880002202 B1 KR880002202 B1 KR 880002202B1 KR 1019830000387 A KR1019830000387 A KR 1019830000387A KR 830000387 A KR830000387 A KR 830000387A KR 880002202 B1 KR880002202 B1 KR 880002202B1
- Authority
- KR
- South Korea
- Prior art keywords
- diaphragm
- voice coil
- assembly
- coupling element
- auxiliary cone
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
-
- 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
- H04R7/04—Plane diaphragms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Manufacturing & Machinery (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (7)
- 실질적으로 평판 음향반사면을 갖는 음향반사 격막과, 자석 시스템과, 자석 시스켐과 상호 동작하며 자석 시스템의 공기틈내에서 음성 코일 포머상에 배치된 음성코일과, 음향반사 격막에 음성 코일 포머의 동작을 전달하며 내부림과 외부림을 포함하여 내부림에서 음성 코일 포머에 고착되고 외부림에서 음향반사격막에 고착되는 보조콘 및 적어도 하나의 중심 격막을 구비하는 전기 역학적 변환기에 있어서, 보조콘이 외부림에서, 만약 바람직하다면, 커플링 소자를 통하여 중심 격막에 접속되며 보조콘의 외부림 및 음향 반사 격막이 음향반사 격막의 원주내에 위치하는 라인을 따라 서로 고착되며, 이 커플링 소자(들)이 적어도 중심 격막에 고착되는 위치에서 음향반사 격막에 고착되는 것을 특징으로 하는 전기 역학적 변환기.
- 제 1 항에 있어서, 보조콘 및 커플링 소자가 같은 재료로 제조되며 일관된 유니트를 형성하는 것을 특징으로 하는 전기 역학적 변환기.
- 제 1 항에 있어서, 커플링 소자 및 중심 격막이 같은 재료로 제조되며 일관된 유니트를 형성하는 것을 특징으로 하는 전기 역학적 변환기.
- 제 1 항에 있어서, 상기 라인이 음향반사 격막의 제 1 절대 공진주파수용 노우들 라인인 것을 특징으로 하는 전기 역학적 변환기.
- 제 1 항에 있어서, 커플링 소자(존재한다면)가 구멍으로 형성되는 것을 특징으로 하는 전기 역학적 변환기.
- 제 1 항 또는 제 5 항에서 청구된 바와 같은 전기 역학적 변환기를 제조하는 방법에 있어서, 가)확성기샤시 및 자석 시스템을 구비하는 어셈블리 및, 음성 코일 포머와 음성 코일 과 보조콘과 커플링 소자 및 중심 격막을 구비하는 어셈블리가 제조되는 제 1 단계와, 나)음성 코일 포머와 음성 코일과 보조콘과 커플링소자 및 중심 격막을 구비하는 어셈블리가 공지된 중심 설정수단에 의하여 확성기 샤시 및 자석 시스템을 구비하는 어셈블리에 고착되는 제 2 단계 및, 다)음향반사 격막이 장착되는 제3단계를 특징으로 하는 전기역학적 변환기 제조방법.
- 내부림에 따라 음성 코일 포머에 고착되는 부가 스파이더를 더 구비하는 제 1 항 또는 제 5 항에서 청구된 바와같은 전기 역학적 변환기를 제조하는 방법에 있어서, 가)확성기 샤시 및 자석 시스템을 구비하는 어셈블리와, 음성 코일 포머와 음성 코일 및 스파이더를 구비하는 어셈블리와, 보조콘과 커플링 소자 및 중심격막을 구비하는 어셈블리가 제조되는 제 1 단계와, 나)음성 코일 포머와 음성 코일 및 스파이더를 구비하는 어셈블리가 공지된 중심 설정 장치에 의하여 확성기 샤시 및 자석 시스템을 구비하는 어셈블리에 고착되는 제 2 단계와, 다)보조콘과 커플링 소자 및 중심 격막을 포함하는 어셈블리가 장착되는 제 3 단계 및, 라)음향반사 격막이 장착되는 제 4단계를 특징으로 하는 전기 역학적 변환기 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8200416 | 1982-02-04 | ||
NL8200416A NL8200416A (nl) | 1982-02-04 | 1982-02-04 | Vlakmembraan omzetter en werkwijze voor het vervaardigen van een dergelijke omzetter. |
NL82/00416 | 1982-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840003955A KR840003955A (ko) | 1984-10-04 |
KR880002202B1 true KR880002202B1 (ko) | 1988-10-17 |
Family
ID=19839195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830000387A Expired KR880002202B1 (ko) | 1982-02-04 | 1983-02-01 | 전기 역학적 변환기 및 그 제조방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4567327A (ko) |
JP (1) | JPS58134600A (ko) |
KR (1) | KR880002202B1 (ko) |
CA (1) | CA1213031A (ko) |
DE (1) | DE3302592A1 (ko) |
ES (1) | ES519471A0 (ko) |
FR (1) | FR2520962B1 (ko) |
GB (1) | GB2114397B (ko) |
NL (1) | NL8200416A (ko) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6077197U (ja) * | 1983-10-31 | 1985-05-29 | オンキヨー株式会社 | 平板スピ−カ− |
FR2565058A1 (fr) * | 1984-05-28 | 1985-11-29 | Audax | Diaphragme de haut-parleur |
JPS6143900A (ja) * | 1984-08-08 | 1986-03-03 | Sanyo Electric Co Ltd | 角型平板スピ−カ及びその製造方法 |
JPH0728478B2 (ja) * | 1984-12-28 | 1995-03-29 | 幅 秀幸 | スピ−カ |
DE3507726A1 (de) * | 1985-03-05 | 1986-09-11 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Membran fuer planarlautsprecher |
JPS621497U (ko) * | 1985-06-18 | 1987-01-07 | ||
US4837839A (en) * | 1987-08-11 | 1989-06-06 | Avm Hess, Inc. | Compact speaker assembly with improved low frequency response |
DE4419250A1 (de) * | 1994-06-01 | 1995-12-07 | Nokia Deutschland Gmbh | Schwingspulenträger für Lautsprecher |
EP0685981B1 (de) * | 1994-06-01 | 2001-08-29 | Harman Audio Electronic Systems GmbH | Lautsprecher |
DE4419312A1 (de) * | 1994-06-01 | 1995-12-07 | Nokia Deutschland Gmbh | Lautsprecher |
EP0685979A3 (de) * | 1994-06-01 | 1997-04-23 | Nokia Technology Gmbh | Zentriermembran. |
DE19747955C2 (de) * | 1997-10-30 | 2002-11-07 | Harman Audio Electronic Sys | Lautsprecher |
IT1296539B1 (it) * | 1997-11-06 | 1999-07-09 | Macklaine Di Francesco Di Summ | Altoparlante a bobina mobile. |
US7225895B2 (en) * | 1998-11-30 | 2007-06-05 | Joseph Yaacoub Sahyoun | Audio speaker with wobble free voice coil movement |
US20040188175A1 (en) * | 1998-11-30 | 2004-09-30 | Sahyoun Joseph Yaacoub | Audio speaker with wobble free voice coil movement |
US7185735B2 (en) * | 1998-11-30 | 2007-03-06 | Joseph Yaacoub Sahyoun | Audio speaker with wobble free voice coil movement |
HK1052611A1 (zh) * | 1999-07-23 | 2003-09-19 | 数字声能公司 | 平板式揚聲器 |
GB2365655A (en) * | 2000-08-02 | 2002-02-20 | Fane Acoustics Ltd | Loudspeaker with an additional flat diaphragm connected to cone diaphragm |
US6496590B2 (en) | 2000-12-08 | 2002-12-17 | Jl Audio, Inc. | Loudspeaker with improved diaphragm |
US6501844B2 (en) | 2000-12-08 | 2002-12-31 | Jl Audio, Inc. | Loudspeaker and method of assembling same |
GB0209522D0 (en) * | 2002-04-26 | 2002-06-05 | Boon Jason N K | Improved speaker |
BRPI0509913A (pt) | 2004-04-16 | 2007-09-18 | New Transducers Ltd | dispositivo acústico e método para fabricar o dispositivo acústico |
US8204269B2 (en) * | 2008-08-08 | 2012-06-19 | Sahyoun Joseph Y | Low profile audio speaker with minimization of voice coil wobble, protection and cooling |
JP5372012B2 (ja) * | 2008-11-19 | 2013-12-18 | パナソニック株式会社 | スピーカと、スピーカを備えた電子機器 |
JP2010263512A (ja) * | 2009-05-11 | 2010-11-18 | Sony Corp | スピーカー装置 |
CN202949560U (zh) * | 2012-11-16 | 2013-05-22 | 瑞声声学科技(常州)有限公司 | 发声器 |
FR3014628B1 (fr) * | 2013-12-05 | 2017-04-21 | Devialet | Haut-parleur electrodynamique compact a membrane convexe |
CN114102481B (zh) * | 2021-12-24 | 2024-10-29 | 国光电器股份有限公司 | 一种夹持件及夹具 |
GB202217215D0 (en) * | 2022-11-17 | 2023-01-04 | Amina Tech Limited | distributed mode flat panel loudspeaker with overhanging monolithic panel and method of installation thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA479547A (en) * | 1951-12-18 | Pyle-National Company | Loud speaker arrangements for ventilated spaces | |
GB322579A (en) * | 1928-10-05 | 1929-12-12 | Derek Seaton Butler Shannon | Improvements in telephonic loud speakers |
GB963853A (en) * | 1961-12-29 | 1964-07-15 | Wharfedale Wireless Works Ltd | Loudspeakers |
AT338351B (de) * | 1975-04-29 | 1977-08-25 | Philips Nv | Elektroakustischer wandler, verfahren zur herstellung eines solchen wandlers und vorrichtung zur durchfuhrung solcher verfahren |
JPS5463023A (en) * | 1977-10-26 | 1979-05-21 | Mitsubishi Chem Ind Ltd | Ester exchange of carbonate |
JPS5748153Y2 (ko) * | 1977-11-26 | 1982-10-22 | ||
JPS603277B2 (ja) * | 1978-06-15 | 1985-01-26 | ソニー株式会社 | スピーカ装置 |
GB2079564B (en) * | 1978-08-18 | 1983-01-19 | Sony Corp | Loudspeaker diaphragms |
JPS5541066A (en) * | 1978-09-19 | 1980-03-22 | Sony Corp | Diaphragm for electroacoustic converter |
JPS5615799A (en) * | 1979-07-18 | 1981-02-16 | Hitachi Ltd | Hydroextracting tank in synthetic resin |
JPS5632900A (en) * | 1979-08-27 | 1981-04-02 | Hitachi Ltd | Flat-plate speaker |
DE2943054C2 (de) * | 1979-10-25 | 1982-09-30 | Westra Electronic Gmbh, 8901 Welden | Dynamischer Lautsprecher |
JPS5772496A (en) * | 1980-10-22 | 1982-05-06 | Pioneer Electronic Corp | Plane speaker |
JPS57208792A (en) * | 1981-06-19 | 1982-12-21 | Hitachi Ltd | Diaphragm speaker packed with foamed resin |
-
1982
- 1982-02-04 NL NL8200416A patent/NL8200416A/nl not_active Application Discontinuation
-
1983
- 1983-01-27 DE DE3302592A patent/DE3302592A1/de active Granted
- 1983-01-31 US US06/462,274 patent/US4567327A/en not_active Expired - Fee Related
- 1983-01-31 GB GB08302637A patent/GB2114397B/en not_active Expired
- 1983-02-01 JP JP58013859A patent/JPS58134600A/ja active Pending
- 1983-02-01 KR KR1019830000387A patent/KR880002202B1/ko not_active Expired
- 1983-02-02 ES ES519471A patent/ES519471A0/es active Granted
- 1983-02-02 FR FR8301604A patent/FR2520962B1/fr not_active Expired
- 1983-02-03 CA CA000420803A patent/CA1213031A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3302592C2 (ko) | 1992-03-05 |
DE3302592A1 (de) | 1983-08-11 |
GB8302637D0 (en) | 1983-03-02 |
FR2520962B1 (fr) | 1986-07-25 |
US4567327A (en) | 1986-01-28 |
ES8401298A1 (es) | 1983-11-16 |
KR840003955A (ko) | 1984-10-04 |
NL8200416A (nl) | 1983-09-01 |
GB2114397B (en) | 1985-07-24 |
GB2114397A (en) | 1983-08-17 |
JPS58134600A (ja) | 1983-08-10 |
ES519471A0 (es) | 1983-11-16 |
CA1213031A (en) | 1986-10-21 |
FR2520962A1 (fr) | 1983-08-05 |
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