TW348362B - An acoustical piezoelectric vibrator and a speaker using the piezoelectric vibrator a piezoelectric vibrator characterized in that: a vibration control piece is secured to a piezoelectric vibration plate at the peripheral portion thereof. - Google Patents
An acoustical piezoelectric vibrator and a speaker using the piezoelectric vibrator a piezoelectric vibrator characterized in that: a vibration control piece is secured to a piezoelectric vibration plate at the peripheral portion thereof.Info
- Publication number
- TW348362B TW348362B TW086115680A TW86115680A TW348362B TW 348362 B TW348362 B TW 348362B TW 086115680 A TW086115680 A TW 086115680A TW 86115680 A TW86115680 A TW 86115680A TW 348362 B TW348362 B TW 348362B
- Authority
- TW
- Taiwan
- Prior art keywords
- piezoelectric vibrator
- piezoelectric
- control piece
- vibration control
- secured
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 title abstract 2
- 230000005484 gravity Effects 0.000 abstract 1
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
- H04R1/28—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
- H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
- H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type 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
- 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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1996010808U JP3037167U (ja) | 1996-10-24 | 1996-10-24 | スピーカ |
JP16293997 | 1997-06-19 | ||
JP16295797 | 1997-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW348362B true TW348362B (en) | 1998-12-21 |
Family
ID=27279101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086115680A TW348362B (en) | 1996-10-24 | 1997-10-23 | An acoustical piezoelectric vibrator and a speaker using the piezoelectric vibrator a piezoelectric vibrator characterized in that: a vibration control piece is secured to a piezoelectric vibration plate at the peripheral portion thereof. |
Country Status (5)
Country | Link |
---|---|
US (1) | US6088464A (zh) |
EP (1) | EP0881856A1 (zh) |
AU (1) | AU4723597A (zh) |
TW (1) | TW348362B (zh) |
WO (1) | WO1998018291A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9915361D0 (en) * | 1999-07-02 | 1999-09-01 | New Transducers Ltd | Acoustic device |
TW511391B (en) | 2000-01-24 | 2002-11-21 | New Transducers Ltd | Transducer |
US6865277B2 (en) | 2000-01-27 | 2005-03-08 | New Transducers Limited | Passenger vehicle |
US7151837B2 (en) | 2000-01-27 | 2006-12-19 | New Transducers Limited | Loudspeaker |
US6885753B2 (en) | 2000-01-27 | 2005-04-26 | New Transducers Limited | Communication device using bone conduction |
US6965678B2 (en) | 2000-01-27 | 2005-11-15 | New Transducers Limited | Electronic article comprising loudspeaker and touch pad |
JPWO2005004535A1 (ja) * | 2003-07-02 | 2006-11-24 | シチズン電子株式会社 | パネル型スピーカ |
US7403628B2 (en) * | 2004-04-07 | 2008-07-22 | Sony Ericsson Mobile Communications Ab | Transducer assembly and loudspeaker including rheological material |
JP5617412B2 (ja) * | 2010-07-23 | 2014-11-05 | 日本電気株式会社 | 発振装置および電子機器 |
US9763014B2 (en) * | 2014-02-21 | 2017-09-12 | Harman International Industries, Incorporated | Loudspeaker with piezoelectric elements |
KR102002805B1 (ko) * | 2018-02-02 | 2019-07-23 | (주)와이솔 | 휴대단말에 장착되기 위한 압전 스피커 유닛을 포함하는 하우징 조립체 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS616713Y2 (zh) * | 1980-08-05 | 1986-02-28 | ||
JPS57181296A (en) * | 1981-04-30 | 1982-11-08 | Kyushu Hitachi Maxell Ltd | Electroacoustic transducer |
JPS5843097U (ja) * | 1981-09-18 | 1983-03-23 | 三洋電機株式会社 | 圧電振動体 |
JPS58182999A (ja) * | 1982-04-20 | 1983-10-26 | Sanyo Electric Co Ltd | 圧電型スピ−カ |
JPS6147592U (ja) * | 1984-08-31 | 1986-03-29 | オンキヨー株式会社 | 平板型スピ−カ− |
JPS61150500A (ja) * | 1984-12-24 | 1986-07-09 | Sawafuji Dainameka Kk | 複合形圧電スピ−カ |
JPH0632552B2 (ja) * | 1989-02-13 | 1994-04-27 | 株式会社海藤製作所 | 複合形圧電振動素子 |
JPH07105991B2 (ja) * | 1989-08-11 | 1995-11-13 | 株式会社村田製作所 | 圧電スピーカ |
-
1997
- 1997-10-23 US US09/091,791 patent/US6088464A/en not_active Expired - Fee Related
- 1997-10-23 EP EP97909612A patent/EP0881856A1/en not_active Withdrawn
- 1997-10-23 WO PCT/JP1997/003854 patent/WO1998018291A1/ja not_active Application Discontinuation
- 1997-10-23 AU AU47235/97A patent/AU4723597A/en not_active Abandoned
- 1997-10-23 TW TW086115680A patent/TW348362B/zh active
Also Published As
Publication number | Publication date |
---|---|
US6088464A (en) | 2000-07-11 |
EP0881856A1 (en) | 1998-12-02 |
WO1998018291A1 (fr) | 1998-04-30 |
AU4723597A (en) | 1998-05-15 |
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