发明名称 Instrument housing
摘要 A segmented housing for electrical instrumentation particularly panel mounted meters of the electro-optical readout variety. The housing is formed in first and second halves separating the housing into substantially similar upper and lower portions which are secured together and to a panel mounting bracket by recessed bolts on opposite sides. The brackets are located in side channels extending a substantial portion of the housing side length to provide a highly rigid and secure attachment. The housing halves are apertured in the rear to permit electrical connection through lugs to a circuit board within. The front halves are apertured and beveled for panel mounting with a molding surrounding the aperture through which an indicator scale is visible. One or more lens elements provides scale indication and/or scale magnification. The housing resulting from the securing of the two halves together forms a trim, flat package such that a plurality of the units may be closely stacked for high density display applications. The entire housing structure aside from the brackets is preferably injection molded of plastic.
申请公布号 US4186386(A) 申请公布日期 1980.01.29
申请号 US19780868417 申请日期 1978.01.10
申请人 BOWMARI ALI INC 发明人 FORREST, JOHN W
分类号 H02B1/044;(IPC1-7):H02B1/08;G08B5/00 主分类号 H02B1/044
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