CUSTOM WIRELESS RETROFITTED SOLAR POWERED PUBLIC TELEPHONE
摘要
A public telephone powered by a solar panel system and configured to transmit and receive calls over a cellular network is provided. A solar panel systems and wireless unit are retrofitted to conventional public telephones to convert them to wireless operation and to enable operations independent of the electrical grid and from the local telephone exchange.
申请公布号
CA2892512(A1)
申请公布日期
2014.06.05
申请号
CA20132892512
申请日期
2013.11.27
申请人
RENEWABLE EDGE, LLC
发明人
CONTRATA, RICHARD C., JR.;CONTRATA, RICHARD C., III;SCHAFFER, DAVID J.