JPS5245923A - High frequency speaker - Google Patents

High frequency speaker

Info

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
Application number
JP12223375A
Other languages
Japanese (ja)
Inventor
Yoshiharu Taniguchi
Masanori Akiyama
Osamu Kinoshita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Ceramic Co Ltd
Original Assignee
Nippon Ceramic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Ceramic Co Ltd filed Critical Nippon Ceramic Co Ltd
Priority to JP12223375A priority Critical patent/JPS5245923A/en
Publication of JPS5245923A publication Critical patent/JPS5245923A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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.
JP12223375A 1975-10-09 1975-10-09 High frequency speaker Pending JPS5245923A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (11)

* Cited by examiner, † Cited by third party
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
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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