JPH0429615Y2 - - Google Patents

Info

Publication number

JPH0429615Y2

JPH0429615Y2 JP1988033514U JP3351488U JPH0429615Y2 JP H0429615 Y2 JPH0429615 Y2 JP H0429615Y2 JP 1988033514 U JP1988033514 U JP 1988033514U JP 3351488 U JP3351488 U JP 3351488U JP H0429615 Y2 JPH0429615 Y2 JP H0429615Y2

Authority

JP

Japan

Prior art keywords

vibrating body

seat

body unit

trapezoidal

diaphragm

Prior art date

1988-03-14

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

• 239000000463 material Substances 0.000 claims description 17
• 229920003002 synthetic resin Polymers 0.000 claims description 4
• 239000000057 synthetic resin Substances 0.000 claims description 4
• 230000000694 effects Effects 0.000 description 6
• 230000002159 abnormal effect Effects 0.000 description 4
• 239000002184 metal Substances 0.000 description 4
• 230000035807 sensation Effects 0.000 description 4
• 239000000758 substrate Substances 0.000 description 4
• 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
• 235000011613 Pinus brutia Nutrition 0.000 description 2
• 241000018646 Pinus brutia Species 0.000 description 2
• 239000000853 adhesive Substances 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1
• 239000002313 adhesive film Substances 0.000 description 1
• 229920006254 polymer film Polymers 0.000 description 1
• 239000002023 wood Substances 0.000 description 1