Passive radiator

Passive radiator

CN
  • CN 2,198,732 Y
  • Filed: 06/08/1994
  • Issued: 05/24/1995
  • Est. Priority Date: 06/08/1994
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of passive passive radiator comprises casing 1, it is characterized in that:

  • by rubber or composite foam limit 2 oscillating plate 3 is housed on casing 1.

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