Invention Grant
- Patent Title: Method and system for diagnostic measurement of fault condition for common connected squib loops in restraint control module
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Application No.: US15940572Application Date: 2018-03-29
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Publication No.: US10583794B2Publication Date: 2020-03-10
- Inventor: Vincent Colarossi , Stuart Koch
- Applicant: Autoliv ASP, Inc.
- Applicant Address: US MI Southfield
- Assignee: VEONEER US, INC.
- Current Assignee: VEONEER US, INC.
- Current Assignee Address: US MI Southfield
- Agency: Brinks Gilson & Lione
- Main IPC: B60R21/017
- IPC: B60R21/017 ; B60R21/01
Abstract:
A method and system for diagnosing a fault condition in common connected squib loops is disclosed. A current source supplies current to the feed terminal for the first squib loop and current is returned through the feed terminal for the second squib loop. The voltage is measured between the feed terminal for the first squib loop and the feed terminal for the second squib loop.
Public/Granted literature
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