Abstract: The invention relates to a gonioradiometer for the direction-dependent measurement of at least one lighting or radiometric characteristic variable of an optical radiation source (2), having: an apparatus for moving a radiation source (2) during a measurement operation about a first axis (31) and about a second axis (32) that is perpendicular to the first axis (31); a measuring wall (5) exhibiting homogeneous reflection, on which the light from the radiation source (2) is reflected; and a locationally fixed and immovably arranged camera (7) having an optical unit (8) and a two-dimensional sensor chip (100).

Abstract: The invention relates to a gonioradiometer for the direction-dependent measurement of at least one lighting or radiometric characteristic variable of an optical radiation source (2), having: an apparatus for moving a radiation source (2) during a measurement operation about a first axis (31) and about a second axis (32) that is perpendicular to the first axis (31); a measuring wall (5) exhibiting homogeneous reflection, on which the light from the radiation source (2) is reflected; and a locationally fixed and immovably arranged camera (7) having an optical unit (8) and a two-dimensional sensor chip (100).

Abstract: The invention relates to a gonioradiometer for the direction-dependent measurement of at least one lighting or radiometric characteristic variable of an optical radiation source (2), having: an apparatus for moving a radiation source (2) during a measurement operation about a first axis (31) and about a second axis (32) that is perpendicular to the first axis (31); a measuring wall (5) exhibiting homogeneous reflection, on which the light from the radiation source (2) is reflected; and a locationally fixed and immovably arranged camera (7) having an optical unit (8) and a two-dimensional sensor chip (100).

Abstract: The invention is directed to a child car seat, composed of a) a seat shell, comprising a bottom sitting region with at least one bottom stand surface to be stood on a seat of a vehicle, a backrest region extending upwardly from the sitting region and having at least one outer surface to be leaned against the backrest of the vehicle seat, and lateral surfaces, for example lateral armrests, shoulder supports and/or head supports, for limiting the lateral range of movement of a child, at least that portion of the backrest region that comprises a rear leaning surface being rigidly connected to the sitting region comprising a bottom stand surface, and b) a rather two-dimensional seat element, comprising a sitting surface and/or backrest that is/are disposed on the inner side, turned toward the child, of the seat shell and is/are adjustable with respect thereto in terms of inclination and position and is/are lockable in a plurality of different inclinations and/or positions by means of a manually operable device o

Abstract: This invention involves a child's car seat with a seat surface, a back rest, optionally with side arm supports and/or head supports or rests, and with side guides for the insertion of the belt of a car, and with at least one device for the automatic tightening of the car belt, and with a device for adjusting the inclination of the child's car seat relative to the vehicle's own seat. The device for the automatic tightening of the car belt is located in the area of a belt provided in the top area of the back rest guide and acts at the same time on the shoulder belt and the waist belt. There is further at least one device for fastening the car's shoulder belt immovably with respect to the child's car seat.

Abstract: A surface protection film comprising a transparent backing of polypropylene or propylene-ethylene copolymer, which comprises a light stabilizer, and a self-adhesive composition of polyethylene-vinyl acetate (EVA) having a VA fraction of from 40 to 80% by weight and a melt index MFI in accordance with ISO 1133 (A/4) of from 0.5 to 25 g/10 min at 190° C. and 2.16 kg, which is blended with from 0 to 35% by weight of a polyether of the form XO—[(CH2)4—O]—Y  (1) or XO—[(CH(CH3)—CH2—O]—Y  (2) having a weight-average molecular weight Mw of from 200 to 100,000 g/mol, X and Y being selected from the group consisting of H—, (CnH2n+1)— where n is from 1 to 20, CH2═CHCO—, CH3CH(NH2)CH2—, 2,3-epoxypropyl- or C6H5—CO—, CH2═C(CH3)—CO—.

Abstract: 6-C.sub.8 to C.sub.22 acyl-1-C.sub.3 to C.sub.12 alkylglucosides are a new group of surface active compounds useful in particular as emulsifiers in cosmetics, pharmaceutical compositions and foodstuffs. They are prepared by reacting a 1-C.sub.3 to C.sub.12 alkyl glucoside with a C.sub.8 to C.sub.22 fatty acid in the presence of a lipolytic enzyme and in a reaction medium containing at most 30% and preferably 0.01 to 5% water.

Abstract: A controlled CMOS substrate voltage generator generates a rectangular wave pulse which is supplied to the pumping circuit by a pumping capacitor and controlled decoupling members. At the same time the decoupling members are activated by a control circuit and are completely opened, so that the full pumping lift is completely utilized without reduction due to threshold voltages. In order to reduce the injection of charge carriers of nCMOS decoupling members, inversely activated pMOS decoupling members, which are strongly conducting at low substrate bias voltage near 0V, are connected in parallel to the latter. To increase performance, the circuit is designed as a circuit in phase opposition. Improved sensors are provided, which during the active phase maintain the shift of the substrate voltage produced upon wobble of the bit strings toward more negative values by alternation of the reference voltage of the sensor.

Abstract: In an apparatus for electrothermal atomization, which can be used for flameless atomic absorption spectroscopy as well as for flameless atomic emission spectroscopy, a platform positioned in a graphite tube is divided into two functional axially adjacent. One of the regions serves as the holding part and the other serves as the sample-carrying part. The holding part is mounted in the area of one of the tube ends and the sample-carrying part protrudes unsupported into the interior of the tube.