Abstract: An inductive displacement sensor having a magnetically permeable measuring head arranged displaceably and/or rotatably on an elongated support, having at least one measuring loop with a geometric shape changing in response to longitudinal/rotational displacement of the measuring head along the support, and having at least one exciter loop by means of which a magnetic flux can be generated in the measuring head. At least two measuring loops being provided, the first measuring loop formed geometrically in such a way that a response, changing as linearly as possible, to a magnetic excitation of the measuring head emerges with a longitudinal/rotational displacement of the measuring head along the support and the least second measuring loop formed geometrically in such a way that a periodically changing response to a magnetic excitation of the measuring head emerges with a longitudinal/rotational displacement of the measuring head.

Abstract: Wipe dispenser and collector unit particularly for use in gents' toilets, with a storage cabinet (2) for batches of wipes (24), with an aperture for the bottom wipe (24) located at the center of an angled bottom at an acute angle with the horizontal; the cabinet has a wall-mounting rear cover (3) and a front panel (5) connected to it that can be tilted forward in order to open it, with those two components forming the interior of the closed wipe storage cabinet (2), with a waste container at a specific distance underneath, which also has a wall-mounting rear cover (30), whose storage space, open at the top, is defined by the rear cover (30) and the front unit that can be tilted against it, with the bottom of the front unit connecting to the holes (14) at the bottom of the rear cover (30) with matching bolts (15), which can be released when the unit is tilted forward.

Abstract: Storage cabinet for the storage of flat batches of male hygienic wipes, consisting of a potentially wall-mounted stationary component with a vertical rear plate and a rotating front panel and an accessible storage space between the two, with a central bottom aperture for dispensing the wipes one at a time, wherein the stationary component (2) has vertically oriented ribs (4, 5, 6) on the inside, with the narrow outside edges of at least the fins in the middle (4) parallel to each other and at an acute angle with the vertical, preferably between 6° and 25°, while the bottom plates (18, 19) of the stationary component (2) and the front panel (3), which are in the same plane, are perpendicular or approximately perpendicular to the above-mentioned edges, and the aperture mentioned (20) is formed by the central edges of the bottom plates (18, 19), and the bottom of the front panel (3) has hinge consoles (7, 8) connecting the front panel (3) to the stationary component (2).

Abstract: Wipe dispenser and collector unit particularly for use in gents' toilets, with a storage cabinet (2) for batches of wipes (24), with an aperture for the bottom wipe (24) located at the centre of an angled bottom at an acute angle with the horizontal; the cabinet has a wall-mounting rear cover (3) and a front panel (5) connected to it that can be tilted forward in order to open it, with those two components forming the interior of the closed wipe storage cabinet (2), with a waste container at a specific distance underneath, which also has a wall-mounting rear cover (30), whose storage space, open at the top, is defined by the rear cover (30) and the front unit that can be tilted against it, with the bottom of the front unit connecting to the holes (14) at the bottom of the rear cover (30) with matching bolts (15), which can be released when the unit is tilted forward.

Abstract: The invention relates to a process for the preparation of Chromenes of the general Formula V ##STR1## prepared from chromanone derivatives.

Abstract: The invention relates to a process for the preparation of chromenes of the general Formula V ##STR1## (wherein R.sup.1 and R.sup.2 are hydrogen, optionally halogeno substituted C.sub.1-6 alkyl or aryl;R.sup.3 and R.sup.7 stand for hydrogen, halogen or C.sub.1-6 alkyl;R.sup.4 represents C.sub.1-8 alkyl, aryl, aralkyl or a group containing a carbonyl group;R.sup.5 and R.sup.6 stand for C.sub.1-10 alkyl, aryl, amino, hydroxyalkyl, alkoxyalkenyl, alkylmercaptoalkyl, acyl, carboxy or an ester group or a halogen atom;n is 0 or 1)which comprises(a) for the preparation of compounds, in which R.sup.5 and R.sup.6 stand for different groups, reacting a compound of the general Formula I ##STR2## with an approximately equimolar, preferably 0.8-1.5 molar amount of a reactant of the general Formula R.sup.5 --X-related to the amount of the compound of the general Formula I (wherein R.sup.