KR102187224B1 - 평판 스피커 - Google Patents
평판 스피커 Download PDFInfo
- Publication number
- KR102187224B1 KR102187224B1 KR1020140111198A KR20140111198A KR102187224B1 KR 102187224 B1 KR102187224 B1 KR 102187224B1 KR 1020140111198 A KR1020140111198 A KR 1020140111198A KR 20140111198 A KR20140111198 A KR 20140111198A KR 102187224 B1 KR102187224 B1 KR 102187224B1
- Authority
- KR
- South Korea
- Prior art keywords
- speaker
- flat
- panel
- output member
- vibration
- 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.)
- Active
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Classifications
-
- 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
- H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
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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
- 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
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
Description
도 2는 도 1에 나타낸 평판 스피커의 단면도.
도 3은 도 1 및 도 2에서 음성출력부재(12)의 구성 예를 나타낸 단면도.
도 4는 본 발명에 따른 평판 스피커를 오디오 장치에 장착한 형상을 나타낸 단면도.
12 : 음성출력부재, 111 : 플랜지,
113 : 덮개.
Claims (15)
- 삭제
- 원추형상의 몸통과,
상기 몸통의 하측에 구비되는 음성출력부재를 포함하여 구성되고,
상기 음성출력부재는 프레임과, 상기 프레임의 상측에 결합되는 진동패널 및, 상기 진동패널의 하면에 결합되는 압전소자를 구비하여 구성되며,
상기 진동패널의 상면에는 진동패널과 음성전달 매질과의 접촉면적 확대를 위해 반구형상의 홈이 1개 이상 구비되는 것을 특징으로 하는 평판 스피커, - 삭제
- 삭제
- 삭제
- 제2항에 있어서,
상기 홈이 2개 이상 구비되고,
적어도 하나의 홈의 크기는 다른 홈과 다르게 설정되는 것을 특징으로 하는 평판 스피커. - 제2항에 있어서,
상기 홈이 2개 이상 구비되고,
적어도 하나의 홈의 형상은 다른 홈과 다르게 설정되는 것을 특징으로 하는 평판 스피커. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140111198A KR102187224B1 (ko) | 2014-08-26 | 2014-08-26 | 평판 스피커 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140111198A KR102187224B1 (ko) | 2014-08-26 | 2014-08-26 | 평판 스피커 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160024459A KR20160024459A (ko) | 2016-03-07 |
KR102187224B1 true KR102187224B1 (ko) | 2020-12-04 |
Family
ID=55539978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140111198A Active KR102187224B1 (ko) | 2014-08-26 | 2014-08-26 | 평판 스피커 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102187224B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2606447B2 (ja) * | 1990-05-25 | 1997-05-07 | 三菱電機株式会社 | スピーカー装置 |
KR200473060Y1 (ko) * | 2013-01-23 | 2014-06-10 | 이성호 | 휴대용 스피커 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03285498A (ja) * | 1990-03-31 | 1991-12-16 | Taiyo Yuden Co Ltd | 圧電音響装置 |
-
2014
- 2014-08-26 KR KR1020140111198A patent/KR102187224B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2606447B2 (ja) * | 1990-05-25 | 1997-05-07 | 三菱電機株式会社 | スピーカー装置 |
KR200473060Y1 (ko) * | 2013-01-23 | 2014-06-10 | 이성호 | 휴대용 스피커 |
Also Published As
Publication number | Publication date |
---|---|
KR20160024459A (ko) | 2016-03-07 |
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