JPS5976196U - 超音波セラミツクマイクロホン - Google Patents

超音波セラミツクマイクロホン

Info

Publication number
JPS5976196U
JPS5976196U JP17170282U JP17170282U JPS5976196U JP S5976196 U JPS5976196 U JP S5976196U JP 17170282 U JP17170282 U JP 17170282U JP 17170282 U JP17170282 U JP 17170282U JP S5976196 U JPS5976196 U JP S5976196U
Authority
JP
Japan
Prior art keywords
cushioning material
cylindrical vibration
vibration case
ring
terminal plate
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
JP17170282U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6246400Y2 (en]
Inventor
宇都宮　良一
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 JP17170282U priority Critical patent/JPS5976196U/ja
Publication of JPS5976196U publication Critical patent/JPS5976196U/ja
Application granted granted Critical
Publication of JPS6246400Y2 publication Critical patent/JPS6246400Y2/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)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP17170282U 1982-11-12 1982-11-12 超音波セラミツクマイクロホン Granted JPS5976196U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17170282U JPS5976196U (ja) 1982-11-12 1982-11-12 超音波セラミツクマイクロホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17170282U JPS5976196U (ja) 1982-11-12 1982-11-12 超音波セラミツクマイクロホン

Publications (2)

Publication Number Publication Date
JPS5976196U true JPS5976196U (ja) 1984-05-23
JPS6246400Y2 JPS6246400Y2 (en]) 1987-12-14

Family

ID=30374486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17170282U Granted JPS5976196U (ja) 1982-11-12 1982-11-12 超音波セラミツクマイクロホン

Country Status (1)

Country Link
JP (1) JPS5976196U (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008047743A1 (fr) * 2006-10-20 2008-04-24 Murata Manufacturing Co., Ltd. capteur ultrasonore

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008047743A1 (fr) * 2006-10-20 2008-04-24 Murata Manufacturing Co., Ltd. capteur ultrasonore
US7737609B2 (en) 2006-10-20 2010-06-15 Murata Manufacturing Co., Ltd. Ultrasonic sensor

Also Published As

Publication number Publication date
JPS6246400Y2 (en]) 1987-12-14

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