Low cost wet-to-wet pressure sensor package

Details Low cost wet-to-wet pressure sensor package Low cost wet-to-wet pressure sensor package

1989-03-06

1990-07-17

Reynolds, Bruce A.

Electrical resistors

Resistance value responsive to a condition

Fluid- or gas pressure-actuated

338 4, 338 36, 73719, 73720, H01L 1010

Patent

active

049423835

ABSTRACT:
A wet-to-wet pressure sensor package (10) having a housing (12) with a pressure sensitive semiconductor die (34) supported within a resilient mounting (44) including continuous beads (46, 48) of elastomeric adhesive on the same portion of the housing to provide a protective seal with less stress so that improved sensitivity and repeatability of the wet-to-wet pressure sensor is achieved.

REFERENCES:
patent: 4373397 (1983-02-01), Keller
patent: 4655088 (1987-04-01), Adams
patent: 4656454 (1987-04-01), Rosenberger
patent: 4658651 (1987-04-01), Le
patent: 4665754 (1987-05-01), Glenn

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