UTILIZING INCREASING WIDTH FOR IDENTIFICATION VOLTAGES

Title:

UTILIZING INCREASING WIDTH FOR IDENTIFICATION VOLTAGES

Document Type and Number:

WIPO Patent Application WO2001053900

Kind Code:

A3

Abstract:

A method and system is disclosed by which identification codes for a plurality of systems are utilized to provide a control with an indication of a particular characteristic of the particular system. The characteristic is assigned with an identifying variable, in a disclosed embodiment voltage, which increases. As this variable increases, possible errors due to system features will also increase. Thus, the possibility of the control misreading an identification code due to the error increases. To address this increasing possibility, the distance between adjacent variables also increases as the variables themselves increase. In a preferred embodiment the distance is increased proportionally.

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Inventors:

VIERLING LOU
HILTUNEN LARRY

Application Number:

PCT/US2000/029182

Publication Date:

November 14, 2002

Filing Date:

October 20, 2000

Export Citation:

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Assignee:

SIEMENS AUTOMOTIVE CORP LP (US)

International Classes:

F02D41/24; F02D45/00; H03K17/695; (IPC1-7): F02D41/24

Foreign References:

EP0195194A2	1986-09-24
US4764751A	1988-08-16
EP0404275A1	1990-12-27
US3689734A	1972-09-05

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