JPH0253693U - - Google Patents

Info

Publication number

JPH0253693U

JPH0253693U JP13048188U JP13048188U JPH0253693U JP H0253693 U JPH0253693 U JP H0253693U JP 13048188 U JP13048188 U JP 13048188U JP 13048188 U JP13048188 U JP 13048188U JP H0253693 U JPH0253693 U JP H0253693U

Authority

JP

Japan

Prior art keywords

opening

sound absorbing

absorbing member

cone

acoustic speaker

Prior art date

1988-10-06

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

• Espacenet
• Global Dossier
• Discuss

• 238000010586 diagram Methods 0.000 description 2
• 238000010521 absorption reaction Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1

Cited By (2)