JPS6199500A - 圧電発音体 - Google Patents

圧電発音体

Info

Publication number
JPS6199500A
JPS6199500A JP59220578A JP22057884A JPS6199500A JP S6199500 A JPS6199500 A JP S6199500A JP 59220578 A JP59220578 A JP 59220578A JP 22057884 A JP22057884 A JP 22057884A JP S6199500 A JPS6199500 A JP S6199500A
Authority
JP
Japan
Prior art keywords
piezoelectric
resin case
piezoelectric buzzer
adhesive
buzzer element
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.)
Granted
Application number
JP59220578A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0525240B2 (en]
Inventor
Mutsuyuki Nakagawara
中川原　睦之
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59220578A priority Critical patent/JPS6199500A/ja
Publication of JPS6199500A publication Critical patent/JPS6199500A/ja
Publication of JPH0525240B2 publication Critical patent/JPH0525240B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP59220578A 1984-10-22 1984-10-22 圧電発音体 Granted JPS6199500A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59220578A JPS6199500A (ja) 1984-10-22 1984-10-22 圧電発音体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59220578A JPS6199500A (ja) 1984-10-22 1984-10-22 圧電発音体

Publications (2)

Publication Number Publication Date
JPS6199500A true JPS6199500A (ja) 1986-05-17
JPH0525240B2 JPH0525240B2 (en]) 1993-04-12

Family

ID=16753172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59220578A Granted JPS6199500A (ja) 1984-10-22 1984-10-22 圧電発音体

Country Status (1)

Country Link
JP (1) JPS6199500A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0750443A3 (en) * 1995-06-19 2000-12-06 Taiyo Yuden Co., Ltd. Piezoelectric acoustic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0750443A3 (en) * 1995-06-19 2000-12-06 Taiyo Yuden Co., Ltd. Piezoelectric acoustic device

Also Published As

Publication number Publication date
JPH0525240B2 (en]) 1993-04-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term