Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type
Patent
1997-02-03
1998-04-28
Kincaid, Kristine L.
Electricity: conductors and insulators
Boxes and housings
Hermetic sealed envelope type
439949, H02G 502
Patent
active
057447519
ABSTRACT:
To prevent an incorporated bus bar laminate from being subjected to an excessive pressure when a case is locked, lock fitting is carried out by interfitting an upper case and a lower case in an electric junction box which incorporates a bus bar laminate between holding faces provided on the upper case and the lower case opposite to each other. Seatings protrude in opposite direction from the inside of either or both cases, setting a protruded dimension from the holding surface of the seating to be slightly larger than a thickness of the bus bar laminate and almost equal to a dimension between the holding surfaces. The seating contacts an opposite holding surface, and the case is thus not forced to move in a pressing direction against the bus bar laminate.
REFERENCES:
patent: 3018320 (1962-01-01), Rowe
patent: 3391384 (1968-07-01), Hughes
patent: 4857002 (1989-08-01), Jensen et al.
patent: 4871884 (1989-10-01), Hayashi
patent: 4916574 (1990-04-01), Hancock et al.
patent: 4993956 (1991-02-01), Pickles et al.
patent: 5011417 (1991-04-01), Matsumoto et al.
patent: 5274194 (1993-12-01), Belcher
patent: 5624280 (1997-04-01), Kato
Kincaid Kristine L.
Reichard Dean A.
Sumitomo Wiring Systems Ltd.
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