Electricity: conductors and insulators – Conduits – cables or conductors – Single duct conduits
Patent
1997-12-05
1999-08-24
Reichard, Dean A.
Electricity: conductors and insulators
Conduits, cables or conductors
Single duct conduits
174255, 361752, H02G 318
Patent
active
059427280
ABSTRACT:
A waterproof case for receiving a circuit board includes a housing, a cover and a waterproof washer. The inner edge of the opening end of the housing is formed into a slant inner edge, and a closed end of the housing is provided with supporting members for supporting the circuit board. The cover is attached to the opening end of the housing, and has an annular flange for mounting the waterproof washer, mounting members for mounting the circuit board, and a through hole for wires. When fixing the cover onto the housing by appropriate fastening members, the waterproof washer will be pushed by the cover and abut against the slant inner edge, and thereby achieve the seal between the cover and the housing.
REFERENCES:
patent: 3089009 (1963-05-01), Korsgren, Sr.
patent: 3392228 (1968-07-01), Zerwes
patent: 3585273 (1971-06-01), Paul
patent: 4295179 (1981-10-01), Read
patent: 4699293 (1987-10-01), Duchrow
patent: 4791717 (1988-12-01), Hemmie
patent: 4896784 (1990-01-01), Heath
patent: 5600543 (1997-02-01), Sanemitsu
patent: 5844781 (1998-12-01), Schlotterer et al.
Reichard Dean A.
Weltek Electronics Co., Ltd.
LandOfFree
Waterproof case does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Waterproof case, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Waterproof case will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-468754