JPH0112468Y2 - - Google Patents

Info

Publication number

JPH0112468Y2

JPH0112468Y2 JP6674884U JP6674884U JPH0112468Y2 JP H0112468 Y2 JPH0112468 Y2 JP H0112468Y2 JP 6674884 U JP6674884 U JP 6674884U JP 6674884 U JP6674884 U JP 6674884U JP H0112468 Y2 JPH0112468 Y2 JP H0112468Y2

Authority

JP

Japan

Prior art keywords

microphone

flexible diaphragm

vibration

piezoelectric element

sound

Prior art date

1984-05-08

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

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• 210000000214 mouth Anatomy 0.000 description 4
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• 210000000845 cartilage Anatomy 0.000 description 1
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