US5457606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hermetically sealed PC card unit including a header secured to a connector
Assignee: Kaman Aerospace Corp
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Filing: 1993-12-23
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Granted: 1995-10-10
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Expires: 2013-12-23
Abstract
Abstract An improved PC Card element, particularly a flash card unit, is presented in which the unit is hermetically sealed. The unit has a metallic frame, a metallic header with glass or ceramic encapsulated through pins, and opposed outer metallic covers, all of the metallic elements being of the same metal and being welded together to form a hermetically sealed unit.
Inventors
- 👤 Paul R. Young
- 👤 Robert Blake
- 👤 Christopher Staehly
- 👤 David Richard
- 👤 Leonard Bazar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:12
CPC Classifications
H; H05; H05K; H05K5/00; H05K5/02; H05K5/0256; H05K5/026; H05K5/0265; H05K5/0269; G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07743
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
142 words
A hermetically sealed PC Card, including: a frame; an electronic unit retained in said frame, said unit including circuit elements; a header bonded to said frame, said header including a plurality of conductive pins passing through and being encapsulated in the header, said pins extending forward and rearward from said header, said rearwardly extending pins being bonded to said circuit elements; a connector retained in said frame adjacent to and forward of said header, said connector having rearwardly facing pins which are bonded to the forwardly extending pins of said header; first and second covers bonded to said frame and said header in sealing engagement therewith, said frame, said header, and said first and second covers cooperating to form a hermetically sealed space in which said electronic unit is located; and means for protecting said pins of said connector from environmental contamination.
Claim 2
Dependent Claim
142 words
A hermetically sealed PC Card, including: a frame; an electronic unit retained in said frame, said unit including circuit elements; a header bonded to said frame, said header including a plurality of conductive pins passing through and being encapsulated in the header, said pins extending forward and rearward from said header, said rearwardly extending pins being bonded to said circuit elements; a connector retained in said frame adjacent to and forward of said header, said connector having rearwardly facing pins which are bonded to the forwardly extending pins of said header; first and second covers bonded to said frame and said header in sealing engagement therewith, said frame, said header, and said first and second covers cooperating to form a hermetically sealed space in which said electronic unit is located; and means for protecting said pins of said connector from environmental contamination.
Claim 3
Dependent Claim
29 words
A hermetically sealed PC Card as in claim 1 wherein said protecting means includes: barrier means in said connector for protecting said pins of said connector from environmental contamination.
Claim 4
Dependent Claim
49 words
A hermetically sealed PC Card as in claim 2 wherein said barrier means includes: elastomeric seal means located between said pins of said connector and an entrance to said connector, said elastomeric seal means including slits therein to permit passage of pins to contact said pins of said connector.
Claim 5
Dependent Claim
153 words
A hermetically sealed PC Card as in claim 2 wherein said barrier means includes: a shutter located between said pins of said connector and an entrance to said connector, said entrance having a plurality of passages corresponding to and in alignment with said pins of said connector; a plurality of openings in said shutter, said openings being in an array corresponding to said pins in said connector and the passages in the entrance to said connector; and means for moving said shutter between a first position in which said openings in said shutter are aligned with said pins in said connector and with said passages in said entrance to said connector and a second position in which said openings of said shutter are out of alignment with said pins in said connector and said passages in said entrance to said connector and said shutter inhibits environmental contamination of said pins in said connector.
Claim 6
Dependent Claim
26 words
A hermetically sealed PC Card as in claim 4, and further including: manually operable actuator means for moving said shutter between said first and second positions.
Claim 7
Dependent Claim
43 words
A hermetically sealed PC Card as in claim 4, and further including: actuator means responsive to engagement or disengagement of said frame with structure with which said PC Card is to be used for moving said shutter between said search and first positions.
Claim 8
Dependent Claim
219 words
A hermetically sealed PC Card unit, including: a frame, said frame having opposed side portions joined by a rear portion; first and second pairs of notches in said side portions near the ends thereof removed from said rear portion; an electronic unit retained in said frame, said unit including circuit elements; a header retained in the first pair of said notches and extending between said side portions of said frame; said header being bonded to said frame, said header including a plurality of conductive pins passing through and being encapsulated in the header, said pins extending forward and rearward from said header, said rearwardly extending pins being bonded to said circuit elements; a connector retained in the second pair of notches and extending between said side portions of said frame at a position adjacent to said header on the side of said header removed from the rear portion of the frame, said connector having rearwardly facing pins which are bonded to the forwardly extending pins of said header; first and second covers bonded to said frame and said header in sealing engagement therewith, said frame, said header, and said first and second covers cooperating to form a hermetically sealed space in which said electronic unit is located; and means for protecting said pins of said connector from environmental contamination.
Claim 9
Dependent Claim
219 words
A hermetically sealed PC Card unit, including: a frame, said frame having opposed side portions joined by a rear portion; first and second pairs of notches in said side portions near the ends thereof removed from said rear portion; an electronic unit retained in said frame, said unit including circuit elements; a header retained in the first pair of said notches and extending between said side portions of said frame; said header being bonded to said frame, said header including a plurality of conductive pins passing through and being encapsulated in the header, said pins extending forward and rearward from said header, said rearwardly extending pins being bonded to said circuit elements; a connector retained in the second pair of notches and extending between said side portions of said frame at a position adjacent to said header on the side of said header removed from the rear portion of the frame, said connector having rearwardly facing pins which are bonded to the forwardly extending pins of said header; first and second covers bonded to said frame and said header in sealing engagement therewith, said frame, said header, and said first and second covers cooperating to form a hermetically sealed space in which said electronic unit is located; and means for protecting said pins of said connector from environmental contamination.
Claim 10
Dependent Claim
25 words
A hermetically sealed PC Card as in claim 7 including: barrier means in said connector for protecting said pins of said connector from environmental contamination.
Claim 11
Dependent Claim
49 words
A hermetically sealed PC Card as in claim 8 wherein said barrier means includes: seal means located between said pins of said connector and an entrance to elastomeric said connector, said elastomeric seal means including slits therein to permit passage of pins to contact said pins of said connector.
Claim 12
Dependent Claim
153 words
A hermetically sealed PC Card as in claim 8 wherein said barrier means includes: a shutter located between said pins of said connector and an entrance to said connector, said entrance having a plurality of passages corresponding to and in alignment with said pins of said connector; a plurality of openings in said shutter, said openings being in an array corresponding to said pins in said connector and the passages in the entrance to said connector; and means for moving said shutter between a first position in which said openings in said shutter are aligned with said pins in said connector and with said passages in said entrance to said connector and a second position in which said openings of said shutter are out of alignment with said pins in said connector and said passages in said entrance to said connector and said shutter inhibits environmental contamination of said pins in said connector.
Claim 13
Dependent Claim
26 words
A hermetically sealed PC Card as in claim 10, and further including: manually operable actuator means for moving said shutter between said first and second positions.
Claim 14
Dependent Claim
43 words
A hermetically sealed PC Card as in claim 10, and further including: actuator means responsive to engagement or disengagement of said frame with structure with which said PC Card is to be used for moving said shutter between said second and first positions.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-10-09 | 1999-04-10 | 1999-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-10-09 | 2003-04-10 | 2003-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-10-09 | 2007-04-10 | 2007-10-10 | $7700.00 | Window Closed / Lapsed |