David F Wheeler

US Patent:

6729240, May 4, 2004

Filed:

Nov 26, 2002

Appl. No.:

10/304495

Inventors:

Gregory H. Smith - Placentia CA
David M. Wheeler - Laguna Hills CA

Assignee:

The Boeing Company - Chicago IL

International Classification:

F42C 1540

US Classification:

102206, 102262, 102221

Abstract:

An ignition isolating interrupt control circuit ( ) includes a main transition circuit ( ) isolating a first activation circuit ( ) from an ignition circuit ( ). The main transition circuit ( ) includes a source terminal ( ) that is electrically coupled to and receives a first source power from the first activation circuit ( ). An input terminal ( ) is electrically coupled to a second activation circuit ( ) and receives an activation signal. An output terminal ( ) is electrically coupled to the ignition circuit ( ) and receives and supplies the first source power to the ignition circuit ( ) in response to the activation signal. A power source monitor cutoff circuit ( ) including a comparator is electrically coupled to the first activation circuit ( ) and to the ignition circuit ( ) and disables the ignition circuit ( ) when a source voltage level is less than a predetermined voltage level.

Address:

6 Sea Grns, Newport Coast, CA 92657

Phone:

9496449113

VIN:

WUADNAFGXAN001063

Make:

AUDI

Model:

R8

Year:

2010

Address:

11109 Rainier Ave S, Seattle, WA 98178

Phone:

2063776936

VIN:

1GYFK63877R408598

Make:

CADILLAC

Model:

ESCALADE

Year:

2007