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Sealed Bulkhead Electrical Feed-Through Positioning Control

  • US 20170352386A1
  • Filed: 06/06/2016
  • Published: 12/07/2017
  • Est. Priority Date: 06/06/2016
  • Status: Active Grant
First Claim
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1. A data storage device comprising:

  • an electrical feed-through comprising;

    one or more layers of insulating material comprising a main body and at least one positioning protrusion protruding from said main body,a plurality of first electrical terminals on a first side,a plurality of second electrical terminals on a second side, anda plurality of vias electrically connecting at least some of said first electrical terminals with corresponding said second electrical terminals through said main body; and

    an enclosure base with which said electrical feed-through is coupled, said base comprising;

    an aperture encompassed by said electrical feed-through,an annular recessed surface surrounding said aperture, andat least one recessed positioning surface at a higher level than said annular recessed surface and extending in a direction away from said annular recessed surface; and

    wherein said positioning protrusion of said electrical feed-through physically mates with said recessed positioning surface of said base, such that the position of said electrical feed-through is vertically constrained by said recessed positioning surface.

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