专利检索 ap:("David Crenella" OR "Michael P. Gozzo" OR "Richard R. Grzybowski" OR "Jeffrey M. Izard" OR "Robert G. Morgan" OR "Chester J. Slabinski") AND inv:"Michael P. Gozzo" 第 1 页

1.

发明授权
Two-part wireless communications system for elevator hallway fixtures 有权

公开(公告)号：US06601679B2

公开(公告)日：2003-08-05

申请号：US09946997

申请日：2001-09-05

申请人： David Crenella , Michael P. Gozzo , Richard R. Grzybowski , Jeffrey M. Izard , Robert G. Morgan , Chester J. Slabinski

发明人： David Crenella , Michael P. Gozzo , Richard R. Grzybowski , Jeffrey M. Izard , Robert G. Morgan , Chester J. Slabinski

IPC分类号： B66B134

CPC分类号： B66B1/3415 , B66B1/34 , B66B1/3446

摘要： Elevator system hall fixtures such as lanterns, hall call button switches and lights, gongs, and floor position indicators are connected to a controller via wireless transceivers. The controller can be a system, group, and/or car controller. A low power wireless system connects all fixtures on one hallway, with a higher power wireless system connecting each hallway with the appropriate controller.