KR20070115417A - 스피커 - Google Patents
스피커 Download PDFInfo
- Publication number
- KR20070115417A KR20070115417A KR1020060049805A KR20060049805A KR20070115417A KR 20070115417 A KR20070115417 A KR 20070115417A KR 1020060049805 A KR1020060049805 A KR 1020060049805A KR 20060049805 A KR20060049805 A KR 20060049805A KR 20070115417 A KR20070115417 A KR 20070115417A
- Authority
- KR
- South Korea
- Prior art keywords
- yoke
- plate
- magnetic circuit
- diaphragm
- magnetic
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 77
- 230000004907 flux Effects 0.000 claims abstract description 28
- 239000000428 dust Substances 0.000 claims abstract description 8
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 229910052742 iron Inorganic materials 0.000 description 7
- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000000959 ear middle Anatomy 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/024—Manufacturing aspects of the magnetic circuit of loudspeaker or microphone transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (1)
- 요크, 상기 요크의 내부에 삽입되는 마그네트, 상기 마그네트의 상부에 장착되는 플레이트로 구성하여 자속으로 자기회로를 형성하는 자기회로부와; 상기 자기회로부의 요크와 플레이트 사이의 자기갭에 삽입되어 자력에 의하여 상하 운동하는 보이스코일, 상기 보이스코일과 접착되어 진동을 유지하는 댐퍼, 상기 보이스코일 및 댐퍼와 접속되어 공기를 진동하여 음파를 발생하는 진동판, 상기 진동판을 상기 프레임에 고정하는 엣지, 상기 진동판의 상면 중앙부에 이물질 유입을 방지하는 더스트 캡으로 구성하여 진동을 발생하는 진동부와; 상기 자기회로부와 진동부의 외함을 구성하는 프레임 및 상기 자기회로부의 요크와 플레이트는 높은 자속밀도와 중량이 가벼운 특성을 갖는 전기강판으로 얇게 한 것을 특징으로 하는 스피커.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060049805A KR100811739B1 (ko) | 2006-06-02 | 2006-06-02 | 스피커 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060049805A KR100811739B1 (ko) | 2006-06-02 | 2006-06-02 | 스피커 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070115417A true KR20070115417A (ko) | 2007-12-06 |
KR100811739B1 KR100811739B1 (ko) | 2008-03-11 |
Family
ID=39141883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060049805A KR100811739B1 (ko) | 2006-06-02 | 2006-06-02 | 스피커 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100811739B1 (ko) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2704910B2 (ja) * | 1989-12-27 | 1998-01-26 | フオスター電機株式会社 | 耐蝕性スピーカ |
JPH05316594A (ja) * | 1992-05-14 | 1993-11-26 | Matsushita Electric Ind Co Ltd | スピーカ用内磁型磁気回路 |
JP2998427B2 (ja) * | 1992-06-16 | 2000-01-11 | 松下電器産業株式会社 | スピーカ用磁気回路 |
JPH07176427A (ja) * | 1993-11-10 | 1995-07-14 | Matsushita Electric Ind Co Ltd | マイクロスピーカ用磁気回路ユニットとその製造方法 |
JP4284894B2 (ja) | 2001-07-26 | 2009-06-24 | パナソニック株式会社 | スピーカ |
AT414196B (de) | 2003-03-17 | 2006-10-15 | Akg Acoustics Gmbh | Magnetsystem eines schallwandlers |
-
2006
- 2006-06-02 KR KR1020060049805A patent/KR100811739B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100811739B1 (ko) | 2008-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3963173B2 (ja) | スピーカ | |
KR100643765B1 (ko) | 스피커장치 | |
US9538291B2 (en) | Speaker | |
JP2008516518A (ja) | 二重マグネットを備えた磁気回路及びそれを利用したスピーカーと振動発生装置 | |
US20110243364A1 (en) | Structure of loudspeaker for reducing thickness and mounting depth | |
KR101587477B1 (ko) | 초박형 스피커 | |
KR20100122350A (ko) | 다기능 마이크로 스피커 | |
JP4385981B2 (ja) | 動電型スピーカー | |
WO2021082033A1 (zh) | 屏幕发声激励器及电子设备 | |
WO2020135289A1 (zh) | 一种屏幕振动发声装置和电子产品 | |
WO2020125789A1 (zh) | 屏幕振动发声装置和电子产品 | |
US11310604B2 (en) | Flat speaker driven by a single permanent magnet and one or more voice coils | |
JP2009267779A (ja) | 電磁型電気音響変換器 | |
CN113785599A (zh) | 具有对称的音圈和磁路的微型扬声器 | |
US10129653B2 (en) | Speaker apparatus | |
KR100811739B1 (ko) | 스피커 | |
CN107889038B (zh) | 一种电磁动铁式微型扬声器 | |
US11228841B2 (en) | Speaker | |
KR101375978B1 (ko) | 폐루프 자기회로를 이용한 고효율 전자석 박형 스피커 | |
KR19990041872A (ko) | 이중 보이스코일을 가지는 스피커 구조 | |
JP2005260306A (ja) | ダイナミックマイクロホン | |
JP2002112387A (ja) | スピーカ及びスピーカシステム | |
KR100665716B1 (ko) | 스피커 | |
CN108702577A (zh) | 扬声器 | |
JP2018074471A (ja) | 電気音響変換装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E90F | Notification of reason for final refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
G170 | Publication of correction | ||
FPAY | Annual fee payment |
Payment date: 20130228 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140109 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150302 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160225 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20180226 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20190227 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20200225 Year of fee payment: 13 |