发明名称 ARROW DETECTOR
摘要 A metal detector for detecting missing arrows includes a housing having a fastener for mounting to an arrow shaft. The detector includes an antenna, a circuit connected to the antenna for detecting the proximity of metallic arrow parts to the antenna, and an indicator connected to the circuit for indicating that the circuit detects the proximity of the antenna to a metal arrow part. Preferably, the housing includes a generally planar paddle portion supporting the antenna and a generally planar handle portion, the portions being at different parallel planes. The fastener includes a recess in the handle portion for receiving the end of the arrow shaft and a threaded fastener for fastening to a threaded recess on the arrow shaft extending into the recess.
申请公布号 CA2296263(A1) 申请公布日期 2000.09.08
申请号 CA20002296263 申请日期 2000.01.19
申请人 AUDET, JOCELYN 发明人 AUDET, JOCELYN
分类号 F41B5/14;G01V3/11;G01V3/15;(IPC1-7):F41B5/14 主分类号 F41B5/14
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