Communications – electrical: acoustic wave systems and devices – Signal transducers – Receivers
Patent
1987-08-17
1989-02-28
Tarcza, Thomas H.
Communications, electrical: acoustic wave systems and devices
Signal transducers
Receivers
367178, G01V 116
Patent
active
048092452
ABSTRACT:
A seismic detector housing assembly is disclosed having a housing open at one end, a seismic detector having an outer case with generally flat end walls, and a pair of terminals extending out of the case through one end wall located in the housing with the terminals extending outwardly from the open end of the housing. A seal member of elastomeric material having openings, through which the terminals extend, covers the end of the detector and closes the open end of the housing. A PC board for connecting the terminals to leader wire conductors covers the seal member. A cup-shaped cap is attached to the housing to enclose the terminals and an outer edge to engage the PC board and compress the seal member into sealing engagement with the cap and the housing.
REFERENCES:
patent: 2956215 (1960-10-01), Andrea et al.
patent: 3993859 (1976-11-01), McNeel
patent: 4117449 (1978-09-01), McNeel
patent: 4594698 (1986-06-01), Hefer
"An Electrical Component Package," Western Electric Technical Digest, No. 64, Oct. 1981.
Haggard S. E.
Woodall James C.
Lobo Ian J.
Mark Products Incorporated
Tarcza Thomas H.
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