Abstract: A manufacturing method for a micromechanical component, and in particular for a micromechanical rotation rate sensor, which has a supporting first layer, an insulating second layer that is arranged on the first layer, and a conductive third layer that is arranged on the second layer.
Type:
Grant
Filed:
April 15, 1999
Date of Patent:
February 13, 2001
Assignee:
Robert Bosch GmbH
Inventors:
Michael Offenberg, Udo Bischof, Markus Lutz
Abstract: An engine including at least two digital computers wherein controlled systems each including a switching unit, an ignitor, and a spark plug are independently provided for each cylinder, and controlled systems each including a switching unit, a drive circuit, and a fuel injector are independently provided for each cylinder. The controlled systems are normally controlled by one of the digital computers, but when one of the digital computers malfunctions, the controlled systems are controlled by the other digital computer.
Type:
Grant
Filed:
April 21, 1993
Date of Patent:
December 13, 1994
Assignees:
Toyota Jidosha Kabushiki Kaisha, Nippondenso Co. Ltd.