Electrically monitored wood security fence - uses electrical conductors incorporated in fence members connected in current monitoring loop
摘要
The security fence has electrical conductors attached to, or embedded in, the individual wooden fence components. Pref. the electrical conductors are contained within the adhesive layer between 2 halves of a horizontal or vertical fence element, with the conductors in the individual fence element coupled together in a rest current monitoring loop. Pairs of horizontal conductors along the length of the fence may be coupled together to provide capacitive fields. ADVANTAGE - Provides appearance of standard wooden frame.
申请公布号
DE4036888(A1)
申请公布日期
1992.05.21
申请号
DE19904036888
申请日期
1990.11.20
申请人
HAVERKAMP, BERNHARD, 8069 JETZENDORF, DE;HAVERKAMP, ULRICH, 4400 MUENSTER, DE
发明人
HAVERKAMP, BERNHARD, 8069 JETZENDORF, DE;HAVERKAMP, ULRICH, 4400 MUENSTER, DE