Sound level detector with program interrupt
Multi-channel radio-controlled robotic jockey/monitor Patent #: 4651678
ApplicationNo. 693327 filed on 04/29/1991
US Classes:119/428, Birdhouse119/52.2, Having a perch119/57.8, Having a perch119/429Combined shelter and feeder
ExaminersPrimary: Swiatek, Robert P.
Assistant: Manahan, Todd E.
Attorney, Agent or Firm
Foreign Patent References
International ClassesA01K 031/00
AbstractThe present invention is an improved birdhouse or birdfeeder having a microphone attached to the birdhouse or birdfeeder. The birdhouse or birdfeeder attracts birds. The birds sing and make other sounds. The microphone picks up the sounds and songs of the birds and transmits them to a receiver. The birdsongs can then be heard through one or more speakers attached to the receiver, thereby, allowing one to view and hear the birds simultaneously.