[특허]Hard disk drive with feedthrough connector

WESTERN DIGITAL TECHNOLOGIES, INC.

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특허 상세정보

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Hard disk drive with feedthrough connector

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01R-013/74 G11B-033/14 H01R-004/02 H01R-043/02 G11B-025/04 H05K-005/06 B23K-001/00
출원번호	US-0046424 (2013-10-04)
등록번호	US-9819129 (2017-11-14)
발명자 / 주소	Otake, Noritaka Matsuda, Hiroshi Nakatsukasa, Katsumasa Uefune, Kouki
출원인 / 주소	WESTERN DIGITAL TECHNOLOGIES, INC.
대리인 / 주소	Kunzler, PC
인용정보	피인용 횟수 : 0 인용 특허 : 30

초록
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Described herein is an apparatus that includes a housing that defines an interior cavity. The housing also includes a feedthrough aperture. The apparatus also includes an electrical connector that is coupled to the housing over the feedthrough aperture. The electrical connector includes a base, a plurality of pins extending through the base, and a skirt positioned about a periphery of the base. The pins extend from a location external to the housing to a location within the interior cavity of the housing. Further, an inner surface of the base is co-plana...

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1. An apparatus, comprising: a housing defining an interior cavity, the housing comprising a feedthrough aperture;an electrical connector coupled to the housing over the feedthrough aperture, the electrical connector comprising a base, a plurality of pins extending through the base, and a skirt positioned about a periphery of the base, wherein the pins extend from a location external to the housing to a location within the interior cavity of the housing, and wherein an inner surface of the base is co-planar with an outer end of the feedthrough aperture; andsolder positioned on the housing and against an entire periphery of the skirt to seal the electrical connector to the housing, wherein at least a portion of the solder is located further away from the interior cavity of the housing than an entirety of the base;wherein the skirt comprises a sidewall extending from an inner end to an outer end, and wherein the inner end contacts an exterior surface of the housing about the feedthrough aperture, the outer end being positioned away from the exterior surface of the housing, and wherein the inner surface of the base is flush with the inner end of the skirt. 2. The apparatus of claim 1, wherein the base has a racetrack, elliptical, or ovular shape. 3. The apparatus of claim 1, wherein a portion of the base adjacent the pins is made from an electrically non-conductive material. 4. The apparatus of claim 3, wherein the electrically non-conductive material comprises glass. 5. The apparatus of claim 3, wherein the base is made at least partially from an electrically conductive material, and wherein the base comprises a plurality of pin retainers each made from an electrically non-conductive material, the plurality of pins each extending through a respective one of the plurality of pin retainers. 6. The apparatus of claim 1, wherein the skirt has a height greater than a thickness of the base such that an upper surface of the skirt is elevated above an outer surface of the base. 7. The apparatus of claim 1, wherein the housing comprises a connector receptacle, the feedthrough aperture being formed in the connector receptacle, and wherein the electrical connector and solder are positioned within the connector receptacle. 8. The apparatus of claim 1, wherein the solder has a thickness greater than a thickness of the base. 9. The apparatus of claim 1, wherein the solder has a thickness greater than a thickness of the base. 10. A hard disk drive, comprising: a hermetically sealed housing defining an interior cavity, the housing comprising a feedthrough aperture;an electrical connector coupled to the housing over the feedthrough aperture, the electrical connector comprising a base, a plurality of pins extending through the base, and a skirt coupled to the base about a periphery of the base, the skirt having a height larger than a thickness of the base, wherein the pins extend from a location external to the housing to a location within the interior cavity of the housing, and wherein an inner surface of the base is directly adjacent an outer end of the feedthrough aperture, the base having a generally racetrack, elliptical, or ovular shape; andsolder positioned on the housing and against an entire periphery of the skirt to seal the electrical connector to the housing;wherein the skirt extends away from the interior cavity of the hermetically sealed housing a greater distance than the base; andwherein the skirt comprises a sidewall extending from an inner end to an outer end, and wherein the inner end contacts an exterior surface of the housing about the feedthrough aperture, the outer end being positioned away from the exterior surface of the housing, and wherein the inner surface of the base is flush with the inner end of the skirt. 11. The hard disk drive of claim 10, wherein the solder has a thickness greater than a thickness of the base. 12. The hard disk drive of claim 10, wherein an upper surface of the skirt is elevated above an outer surface of the base. 13. The hard disk drive of claim 10, wherein the housing comprises a connector receptacle having an outer recess and an inner recess, the electrical connector being positioned within the inner recess and the solder being positioned within the outer and inner recess. 14. The hard disk drive of claim 10, wherein the base is made from glass, and the skirt is made from metal. 15. The hard disk drive of claim 14, wherein a first portion of the base is made from metal, and a second portion comprising a plurality of spaced-apart pin retainers is made from glass, wherein each of the plurality of pins extends through a respective one of the spaced-apart pin retainers. 16. The hard disk drive of claim 10, wherein the inner surface of the base is co-planar with the outer end of the feedthrough aperture. 17. An apparatus, comprising: a housing defining an interior cavity, the housing comprising a feedthrough aperture;an electrical connector coupled to the housing over the feedthrough aperture, the electrical connector comprising a base, a plurality of pins extending through the base, and a skirt positioned about a periphery of the base, wherein the pins extend from a location external to the housing to a location within the interior cavity of the housing, and wherein an inner surface of the base is co-planar with an outer end of the feedthrough aperture; andsolder positioned on the housing and against an entire periphery of the skirt to seal the electrical connector to the housing, wherein at least a portion of the solder is located further away from the interior cavity of the housing than an entirety of the base;wherein: a portion of the base adjacent the pins is made from an electrically non-conductive material;the base is made at least partially from an electrically conductive material; andthe base comprises a plurality of pin retainers each made from an electrically non-conductive material, the plurality of pins each extending through a respective one of the plurality of pin retainers. 18. The apparatus of claim 17, wherein the base has a racetrack, elliptical, or ovular shape. 19. The apparatus of claim 17, wherein the skirt has a height greater than a thickness of the base such that an upper surface of the skirt is elevated above an outer surface of the base. 20. The apparatus of claim 17, wherein the housing comprises a connector receptacle, the feedthrough aperture being formed in the connector receptacle, and wherein the electrical connector and solder are positioned within the connector receptacle.

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Hard disk drive with feedthrough connector

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Hard disk drive with feedthrough connector

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