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1. (US20090219033) Device for triggering an electromagnetic actuator and method for testing a first inductor of an electromagenetic actuator

Office : United States of America
Application Number: 11988701 Application Date: 14.06.2006
Publication Number: 20090219033 Publication Date: 03.09.2009
Publication Kind : A1
Prior PCT appl.: Application Number:EP06063182 ; Publication Number: Click to see the data
IPC:
G01R 31/28
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
28
Testing of electronic circuits, e.g. by signal tracer
Applicants:
Inventors: Schumacher Hartmut
Kottke Thomas
Wirth Jens
Agents: KENYON &; KENYON LLP
Priority Data: 102005033151 13.07.2005 DE
Title: (EN) Device for triggering an electromagnetic actuator and method for testing a first inductor of an electromagenetic actuator
Abstract: front page image
(EN)

In a device for triggering an electromagnetic actuator and a method for testing an inductor of an electromagnetic actuator, the inductor is connected to a test circuit in such a way that a resonant circuit is created, and an evaluation circuit is provided that evaluates at least one electrical parameter of this resonant circuit to determine whether the inductance lies within predefined tolerances.


Also published as:
EP1904864JP2009501505WO/2007/006620