TW370762B - Element for reproducing and/or recording sound - Google Patents
Element for reproducing and/or recording soundInfo
- Publication number
- TW370762B TW370762B TW087103552A TW87103552A TW370762B TW 370762 B TW370762 B TW 370762B TW 087103552 A TW087103552 A TW 087103552A TW 87103552 A TW87103552 A TW 87103552A TW 370762 B TW370762 B TW 370762B
- Authority
- TW
- Taiwan
- Prior art keywords
- reproducing
- membrane
- recording sound
- piezo
- electric
- Prior art date
Links
- 239000012528 membrane Substances 0.000 abstract 4
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
- H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 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
- 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)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9700309A BE1011085A4 (nl) | 1997-04-03 | 1997-04-03 | Element voor het weergeven en/of opnemen van geluid. |
Publications (1)
Publication Number | Publication Date |
---|---|
TW370762B true TW370762B (en) | 1999-09-21 |
Family
ID=3890445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087103552A TW370762B (en) | 1997-04-03 | 1998-03-11 | Element for reproducing and/or recording sound |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0871345A1 (zh) |
JP (1) | JPH10277484A (zh) |
KR (1) | KR19980080973A (zh) |
CN (1) | CN1197363A (zh) |
BE (1) | BE1011085A4 (zh) |
TW (1) | TW370762B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100385388B1 (ko) | 1998-11-05 | 2003-05-27 | 마쯔시다덴기산교 가부시키가이샤 | 압전 스피커, 이의 제조 방법 및 이를 구비한 스피커 시스템 |
GB9910216D0 (en) * | 1999-04-29 | 1999-06-30 | New Transducers Ltd | Vibration exciter |
US6342749B1 (en) | 1999-04-29 | 2002-01-29 | New Transducers Limited | Vibration exciter |
BE1015150A3 (nl) | 2002-10-21 | 2004-10-05 | Sonitron Nv | Verbeterde transducent |
JP2016099619A (ja) * | 2014-11-26 | 2016-05-30 | 株式会社日本ロック | 圧電ブザー |
RU2664667C2 (ru) * | 2017-02-21 | 2018-08-21 | Владимир Борисович Комиссаренко | Электроакустический преобразователь с демпфированием излучающей мембраны |
CN110049415B (zh) | 2019-03-19 | 2021-06-01 | 华为技术有限公司 | 振动发声装置和电子设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6813996A (zh) * | 1968-09-30 | 1970-04-01 | ||
FR2542552B1 (fr) * | 1983-03-07 | 1986-04-11 | Thomson Csf | Transducteur electroacoustique a diaphragme piezo-electrique |
FR2542550B1 (fr) * | 1983-03-07 | 1986-11-14 | Thomson Csf | Transducteur electroacoustique a correction acoustique integree |
JPS6096093A (ja) * | 1983-10-31 | 1985-05-29 | Matsushita Electric Ind Co Ltd | 電気音響変換器収納装置 |
JPH0819096A (ja) * | 1994-06-28 | 1996-01-19 | Matsushita Electric Ind Co Ltd | 圧電受話器 |
-
1997
- 1997-04-03 BE BE9700309A patent/BE1011085A4/nl active
-
1998
- 1998-03-06 EP EP98200716A patent/EP0871345A1/en not_active Withdrawn
- 1998-03-11 TW TW087103552A patent/TW370762B/zh active
- 1998-04-01 KR KR1019980011423A patent/KR19980080973A/ko not_active Application Discontinuation
- 1998-04-02 CN CN 98106159 patent/CN1197363A/zh active Pending
- 1998-04-02 JP JP8989498A patent/JPH10277484A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR19980080973A (ko) | 1998-11-25 |
EP0871345A1 (en) | 1998-10-14 |
CN1197363A (zh) | 1998-10-28 |
BE1011085A4 (nl) | 1999-04-06 |
JPH10277484A (ja) | 1998-10-20 |
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