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Switchable mosquito expelling/killing device

  • US 6,293,044 B1
  • Filed: 03/22/2000
  • Issued: 09/25/2001
  • Est. Priority Date: 03/22/2000
  • Status: Expired due to Fees
First Claim
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1. A switchable mosquito expelling/killing device comprising a box body with a certain dimension, the box body being disposed with a pushing block, an insertion hole, gas releasing slots and a switch, an oscillating circuit and a heater fixing seat, an electric heater and a cell for supplying power being disposed in the box body, whereby by means of the switch, the mosquito expelling/killing device can be switched between a mosquito expeller using the oscillating circuit to generate a sound wave simulating a sound wave of male mosquitoes and an electric mosquito incense device using the electric heater to heat an electric mosquito incense mat.

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