Utility meter transponder/antenna assembly for underground installations
Номер патента: CA2091551A1
Опубликовано: 18-12-1993
Автор(ы): Brenda Stewart, David L. Cerny, H. Paul Walding, Jr., Joseph A. Ziino, Lee Karsten
Принадлежит: Badger Meter Inc
Опубликовано: 18-12-1993
Автор(ы): Brenda Stewart, David L. Cerny, H. Paul Walding, Jr., Joseph A. Ziino, Lee Karsten
Принадлежит: Badger Meter Inc
Реферат: A remote meter reading arrangement in which utility consump-tion data accumulated in an electronic metering unit located within an underground enclosure is transmitted via radio frequency signals to a handheld data collection unit or to a mobile data collection unit carried in a vehicle. An assembly for installation in the underground enclosure in-cludes an antenna enclosure, a transponder enclosure and means for en-closing and protecting an antenna within the antenna enclosure and a transponder within the transponder enclosure.
Utility meter antenna
Номер патента: WO2008039697A1. Автор: Michael Zimmerman,Cristian Paun,Jeffrey Verkleeren,John Zayak. Владелец: M & Fc Holding, Llc. Дата публикации: 2008-04-03.