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Microminiature gauging displacement sensor

  • US 20040129095A1
  • Filed: 10/02/2003
  • Published: 07/08/2004
  • Est. Priority Date: 10/02/2002
  • Status: Active Grant
First Claim
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1. A device for providing displacement or velocity information, said device comprising a housing holding a sensor, said sensor including a coil and a captive core, wherein an electrical measurement of said coil provides information about displacement or velocity of said captive core, further wherein said coil has an axis extending in a first direction, wherein said housing has a minimum outside dimension that is less than 3.00 mm when measured perpendicular to said first direction.

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