Electricity: conductors and insulators – Boxes and housings
Reexamination Certificate
2011-01-25
2011-01-25
Estrada, Angel R (Department: 2831)
Electricity: conductors and insulators
Boxes and housings
C174S520000, C174S521000, C174S535000, C361S679010
Reexamination Certificate
active
07875797
ABSTRACT:
An economically producible pressure-resistant housing with a display element and/or operating element for use in potentially explosive areas, comprising an inner space which serves to accommodate electronics, and a recess on the outside, inside of which a display and/or operating element is placed whose connecting lines extend into the inner space via a pressure-resistant leadthrough, wherein the display and/or operating element is surrounded on all sides by a pressure-resistant, crystal-clear encapsulation, which fills remaining cavities in the recess and outwardly closes the recess.
REFERENCES:
patent: 6539819 (2003-04-01), Dreyer
patent: 6600103 (2003-07-01), Schmidt et al.
patent: 6740814 (2004-05-01), Ohta et al.
patent: 7102078 (2006-09-01), Weber et al.
patent: 7151674 (2006-12-01), Sasaki et al.
patent: 7291784 (2007-11-01), Moore et al.
patent: 7614148 (2009-11-01), Chamberlain
patent: 7616448 (2009-11-01), Degenkolb et al.
patent: 34 0 6 295 (1984-08-01), None
patent: 43 41 239 (1994-06-01), None
patent: 196 46 583 (1997-06-01), None
patent: 197 55 924 (1999-07-01), None
Bacon & Thomas PLLC
Endress & Hauser Flowtec AG
Estrada Angel R
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