Other

Hans G&ouml;ran Evald Martin

Per Ove &Ouml;hman

The present invention relates to a method of producing an electric, electronic, electromechanical and/or mechanical component ( ), where the component substrate is given a three-dimensional structure ( &Prime;) or configuration, and where said substrate is adapted for further treatment or processing to form the component ( ). The substrate is formed by shaping said substrate against a die or mold, such as by molding, pressing, extruding or embossing said substrate, wherewith the precision necessary with respect to said component in the three-dimensional structure is achieved by means of a micromechanical working process when producing the die or mold.

Method of component manufacture

The invention relates to a gas sensor (A) which is adapted for evaluating the contents of a gas sample enclosed in a cavity (,) or a gas cell (,). The gas sensor has the form of a block in which the wall or wall-parts of a gas cell or cavity have highly light-reflective properties, designated mirror surfaces (,A,,A). The cavity (,) has an opening (,) for incoming light rays which are reflected in the cavity a predetermined number of times such as to create an optical analysis path before being caused to pass through an opening (,) for outgoing light rays, such reflections being achieved with the aid of three opposing, concave light-reflecting wall-parts (,). A first of the light-reflecting wall-parts (,) has the shape of part of an ellipsoid. A second (,) and a third (,) of the light-reflecting wall-parts have a common shape conforming to part of an ellipsoid. The focal points (,) for the first light-reflecting wall-part (,) are disposed in or close to mirror surfaces (,A,,A) for the second (,) and the third (,) wall-parts. A focal point (,) for the second wall-part (,) and a focal point (,) for the third wall-part (,) are located in or close to the mirror surface (,) of the first wall-part (,).

Growing community of inventors

Delsbo, Sweden

Hans Göran Evald Martin

Growing community of inventors

Delsbo, Sweden

Hans G&ouml;ran Evald Martin

Hans Göran Evald Martin