JPS5310419A - Ultrasonic microphone - Google Patents
Ultrasonic microphoneInfo
- Publication number
- JPS5310419A JPS5310419A JP8483576A JP8483576A JPS5310419A JP S5310419 A JPS5310419 A JP S5310419A JP 8483576 A JP8483576 A JP 8483576A JP 8483576 A JP8483576 A JP 8483576A JP S5310419 A JPS5310419 A JP S5310419A
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic microphone
- bimorph
- widen
- oscillations
- diaphragm
- 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
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Abstract
PURPOSE: To widen the width of a band without reducing the sensitivity by making a construction, in which the oscillations of a bimorph are transmitted to a sealed air and further to a diaphragm such a metal foil.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8483576A JPS5310419A (en) | 1976-07-15 | 1976-07-15 | Ultrasonic microphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8483576A JPS5310419A (en) | 1976-07-15 | 1976-07-15 | Ultrasonic microphone |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5310419A true JPS5310419A (en) | 1978-01-30 |
Family
ID=13841832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8483576A Pending JPS5310419A (en) | 1976-07-15 | 1976-07-15 | Ultrasonic microphone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5310419A (en) |
-
1976
- 1976-07-15 JP JP8483576A patent/JPS5310419A/en active Pending
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