초록 ▼

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 w

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.

대표청구항 ▼

The invention claimed is: 1. A housing having:an inner space for accommodating electronics; andan external recess, in which a display- and/or operating-element is located; andconnection lines of which extend via a pressure-resistant feedthrough into said inner space, wherein:said display- and/or ope

The invention claimed is: 1. A housing having:an inner space for accommodating electronics; andan external recess, in which a display- and/or operating-element is located; andconnection lines of which extend via a pressure-resistant feedthrough into said inner space, wherein:said display- and/or operating-element is surrounded on all sides by a pressure-resistant, transparent pottant, which fills vacant spaces left in said recess and environmentally seals said recessthe feedthrough comprises a metal insert, which has a first section, which is screwed into a threaded bore connecting said inner space with said recess; andsaid first section has, on an end facing said inner space of the housing, and open to the inner space of the housing, a cavity, in which a pressure-resistant sealant, especially a casting resin, is provided, which surrounds said connection lines.