Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type
Patent
1985-09-13
1987-11-24
Grimley, Arthur T.
Electricity: conductors and insulators
Boxes and housings
Hermetic sealed envelope type
174 17V, 174 17A, 2003021, 200306, 335202, 439282, H01H 5004, H01H 5012, H01H 904
Patent
active
047091231
ABSTRACT:
An electric component for use in a motor vehicle has a casing accommodating an electric circuit therein, and a terminal holder mounted in the casing in covering relation to the open end thereof and supporting electric terminals from the electric circuit for connection to wires. The terminal holder has a tubular member projecting outwardly from the casing and vent holes defined in the tubular member for communication between the space in the casing and the exterior thereof. The tubular member is covered with a cover which provides communication between the vent holes and the exterior only when there is a pressure difference developed between the space in the casing and the exterior thereof.
REFERENCES:
patent: 3944774 (1976-03-01), Noba et al.
patent: 4567457 (1986-01-01), Schedele et al.
Hatanaka Kaoru
Ikegami Masahiko
Yamashita Akihiko
Grimley Arthur T.
Honda Giken Kogyo Kabushiki Kaisha
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