专利检索 ap:("Frank Romano" OR "Sampath Krishna" OR "Son Nguyen" OR "Jesse Rhodes" OR "Philip Crewe" OR "Daniel Finchley Cletheroe" OR "Mark Marsden" OR "Steven Greendale" OR "Nigel Watson" OR "Ian Stroud" OR "Timothy Howe" OR "Gerard Smith" OR "Colin Smithers") AND inv:"Colin Smithers" 第 1 页

1.

发明申请
Vehicle locating unit with input voltage protection 有权

公开(公告)号：US20060261934A1

公开(公告)日：2006-11-23

申请号：US11131846

申请日：2005-05-18

申请人： Frank Romano , Sampath Krishna , Son Nguyen , Jesse Rhodes , Philip Crewe , Daniel Finchley Cletheroe , Mark Marsden , Steven Greendale , Nigel Watson , Ian Stroud , Timothy Howe , Gerard Smith , Colin Smithers

发明人： Frank Romano , Sampath Krishna , Son Nguyen , Jesse Rhodes , Philip Crewe , Daniel Finchley Cletheroe , Mark Marsden , Steven Greendale , Nigel Watson , Ian Stroud , Timothy Howe , Gerard Smith , Colin Smithers

IPC分类号： B60R25/10

CPC分类号： B60R25/33 , B60R25/102

摘要： A vehicle locating unit with a receiver for receiving a signal from a network of communication sources, a transponder activated when a communication source sends a message to the receiver, and a power supply regulating circuit for regulating a nominal input voltage and powering the receiver and the transponder. A protection circuit is responsive to an injected input voltage and configured to clamp the injected (high level) input voltage at a predetermined maximum voltage.