Orbital Engine Company (australia) Pty Limited

Oribatal Engine Company

Martin John Cebis

Steven Michael Basso

A position and speed sensor comprising a circular element (,) rotatably driven about its axis. The circular element (,) has two position indicators (,) of different angular width. A sensor means (,) is fixed in position with respect to and adjacent to the circular element (,). The sensor means (,) has a sensing element for sensing the passage of each of the position indicators (,) past the sensing clement. An electrical signal is produced by the sensor means (,) corresponding to the passage of each of the sensed position indicators (,). The signal has a duration corresponding to the angular widths of the sensed position indicators (,). Also included is a means to process the electrical signal to produce information as to the angular position and angular velocity of the circular element. A method for reverse rotation detection using the position and speed sensor means (,) is also disclosed.

Electronic position and speed sensing device

An ignition system for use in internal combustion engines, in which there is provided a plurality of charging means, at least one of the plurality of charging means being adapted to provide charge to a plurality of charge storage means, in a predetermined manner, the charge storage means being arranged to collectively activate a spark means.

Growing community of inventors

Wembley Downs, Australia

Martin John Cebis