JPS5245923A - High frequency speaker - Google Patents
High frequency speakerInfo
- Publication number
- JPS5245923A JPS5245923A JP12223375A JP12223375A JPS5245923A JP S5245923 A JPS5245923 A JP S5245923A JP 12223375 A JP12223375 A JP 12223375A JP 12223375 A JP12223375 A JP 12223375A JP S5245923 A JPS5245923 A JP S5245923A
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- frequency speaker
- piezoelectric ceramics
- speaker
- plate connected
- 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.)
- Pending
Links
- 239000000919 ceramic Substances 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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
PURPOSE:To provide a high frequency speaker, in which a vibration source such as piezoelectric ceramics is mounted on a vibratory plate connected to a stationary portion so as to utilize effectively the vibration energy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12223375A JPS5245923A (en) | 1975-10-09 | 1975-10-09 | High frequency speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12223375A JPS5245923A (en) | 1975-10-09 | 1975-10-09 | High frequency speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5245923A true JPS5245923A (en) | 1977-04-12 |
Family
ID=14830855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12223375A Pending JPS5245923A (en) | 1975-10-09 | 1975-10-09 | High frequency speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5245923A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54107726A (en) * | 1978-02-10 | 1979-08-23 | Matsushima Kogyo Kk | Speaker |
JPS54133034U (en) * | 1978-03-06 | 1979-09-14 | ||
FR2567704A1 (en) * | 1984-07-13 | 1986-01-17 | Realisa Materiel Alarme Et | Loudspeaker, in particular for alarm siren |
JPS6137698U (en) * | 1984-08-09 | 1986-03-08 | 株式会社 日東 | piezoelectric vibrator |
JPS61111295U (en) * | 1984-12-19 | 1986-07-14 | ||
JPS623192U (en) * | 1985-06-22 | 1987-01-09 | ||
JPS628798U (en) * | 1985-06-29 | 1987-01-20 | ||
JP2008546315A (en) * | 2005-05-31 | 2008-12-18 | ユニゾン・プロダクツ・インコーポレーテッド | Optimized piezoelectric design for mechanical-acoustic transducers |
WO2013099511A1 (en) * | 2011-12-27 | 2013-07-04 | 京セラ株式会社 | Vibration device, sound generator, speaker system, and electronic device |
-
1975
- 1975-10-09 JP JP12223375A patent/JPS5245923A/en active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54107726A (en) * | 1978-02-10 | 1979-08-23 | Matsushima Kogyo Kk | Speaker |
JPS54133034U (en) * | 1978-03-06 | 1979-09-14 | ||
JPS5825676Y2 (en) * | 1978-03-06 | 1983-06-02 | 松下電器産業株式会社 | Piezoelectric electroacoustic transducer |
FR2567704A1 (en) * | 1984-07-13 | 1986-01-17 | Realisa Materiel Alarme Et | Loudspeaker, in particular for alarm siren |
JPS6137698U (en) * | 1984-08-09 | 1986-03-08 | 株式会社 日東 | piezoelectric vibrator |
JPS61111295U (en) * | 1984-12-19 | 1986-07-14 | ||
JPS623192U (en) * | 1985-06-22 | 1987-01-09 | ||
JPS628798U (en) * | 1985-06-29 | 1987-01-20 | ||
JPH0224319Y2 (en) * | 1985-06-29 | 1990-07-03 | ||
JP2008546315A (en) * | 2005-05-31 | 2008-12-18 | ユニゾン・プロダクツ・インコーポレーテッド | Optimized piezoelectric design for mechanical-acoustic transducers |
WO2013099511A1 (en) * | 2011-12-27 | 2013-07-04 | 京セラ株式会社 | Vibration device, sound generator, speaker system, and electronic device |
JP5676016B2 (en) * | 2011-12-27 | 2015-02-25 | 京セラ株式会社 | Vibration device, sound generator, speaker system, electronic equipment |
US9241205B2 (en) | 2011-12-27 | 2016-01-19 | Kyocera Corporation | Vibration device, sound generator, speaker system, and electronic device |
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