KR20060066351A - 진동 간섭이 억제된 평판 스피커 - Google Patents
진동 간섭이 억제된 평판 스피커 Download PDFInfo
- Publication number
- KR20060066351A KR20060066351A KR1020040104929A KR20040104929A KR20060066351A KR 20060066351 A KR20060066351 A KR 20060066351A KR 1020040104929 A KR1020040104929 A KR 1020040104929A KR 20040104929 A KR20040104929 A KR 20040104929A KR 20060066351 A KR20060066351 A KR 20060066351A
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- South Korea
- Prior art keywords
- diaphragm
- flat
- speaker
- vibration
- suppressed
- Prior art date
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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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
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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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
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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
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/021—Diaphragms comprising cellulose-like materials, e.g. wood, paper, linen
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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
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/023—Diaphragms comprising ceramic-like materials, e.g. pure ceramic, glass, boride, nitride, carbide, mica and carbon materials
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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
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/025—Diaphragms comprising polymeric materials
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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
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/027—Diaphragms comprising metallic materials
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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
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/029—Diaphragms comprising fibres
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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
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (5)
- 평판에 부착된 액츄에이터의 진동에 의하여 소리를 발생하는 평판 스피커에 있어서,상기 평판과 소정의 간격을 두고 형성된 진동판;상기 진동판을 상기 평판에 고정하는 지지대; 및상기 진동판의 일면에 부착되어 상기 진동판을 진동시켜 소리를 발생하게 하는 액츄에이터를 포함하는 것을 특징으로 하는 진동 간섭이 억제된 평판 스피커.
- 제 1항에 있어서,상기 평판은 상기 발생된 소리를 외부로 방출하는 홀을 구비한 것을 특징으로 하는 진동 간섭이 억제된 평판 스피커.
- 제 1항에 있어서,상기 평판은휴대용 장치의 몸체, 디스플레이 창 또는 배터리 케이스인 것을 특징으로 하는 진동 간섭이 억제된 평판 스피커.
- 제 1항에 있어서,상기 진동판은실크, 폴리프로필렌, 폴리에틸렌, 종이, 세라믹, 티타늄, 폴리머, 유리 섬유 또는 이들의 조합에 의하여 생성된 재료인 것을 특징으로 하는 진동 간섭이 억제된 평판 스피커.
- 제 1항에 있어서,상기 지지대는상기 진동판의 진동이 상기 평판으로 전달되는 것을 방지할 수 있도록 상기 진동을 흡수하는 재질로 이루어진 것을 특징으로 하는 진동 간섭이 억제된 평판 스피커.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040104929A KR100678898B1 (ko) | 2004-12-13 | 2004-12-13 | 진동 간섭이 억제된 평판 스피커 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040104929A KR100678898B1 (ko) | 2004-12-13 | 2004-12-13 | 진동 간섭이 억제된 평판 스피커 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060066351A true KR20060066351A (ko) | 2006-06-16 |
| KR100678898B1 KR100678898B1 (ko) | 2007-02-06 |
Family
ID=37161198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040104929A Expired - Fee Related KR100678898B1 (ko) | 2004-12-13 | 2004-12-13 | 진동 간섭이 억제된 평판 스피커 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100678898B1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100808196B1 (ko) * | 2006-06-21 | 2008-02-29 | 엘지전자 주식회사 | 스피커 및 그 제어방법 |
| WO2020186971A1 (zh) * | 2019-03-19 | 2020-09-24 | 华为技术有限公司 | 振动发声装置和电子设备 |
| KR102407589B1 (ko) * | 2021-10-29 | 2022-06-10 | 정경환 | 세라믹 진동체를 포함하는 화재 방재용 스피커 어셈블리 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101573517B1 (ko) * | 2009-10-12 | 2015-12-02 | 삼성전자주식회사 | 압전형 마이크로 스피커 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR870009604A (ko) * | 1986-03-28 | 1987-10-27 | 임경춘 | 초박형 평면스피커 |
| KR890002814A (ko) * | 1987-07-14 | 1989-04-11 | 안시환 | 피.씨.엠 방식을 이용한 전자음향 발생회로 |
| JP2004096225A (ja) | 2002-08-29 | 2004-03-25 | Sony Corp | 圧電発音素子 |
-
2004
- 2004-12-13 KR KR1020040104929A patent/KR100678898B1/ko not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100808196B1 (ko) * | 2006-06-21 | 2008-02-29 | 엘지전자 주식회사 | 스피커 및 그 제어방법 |
| WO2020186971A1 (zh) * | 2019-03-19 | 2020-09-24 | 华为技术有限公司 | 振动发声装置和电子设备 |
| US11838720B2 (en) | 2019-03-19 | 2023-12-05 | Huawei Technologies Co., Ltd. | Vibration and sound-making apparatus and electronic device |
| KR102407589B1 (ko) * | 2021-10-29 | 2022-06-10 | 정경환 | 세라믹 진동체를 포함하는 화재 방재용 스피커 어셈블리 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100678898B1 (ko) | 2007-02-06 |
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