US Pat. No. 9,995,464

INTERIOR LIGHT AND METHOD OF MANUFACTURE

H4X e.U., Graz (AT)

1. An interior light, comprising:an adjustment unit having a lens, wherein a homogenization film configured to homogenize emitted light is integrated into the adjustment unit;
a main body having a cylindrical recess and a lighting means arranged inside the cylindrical recess;
at least one guide device arranged on the cylindrical recess and extending parallel to a cylinder axis of the cylindrical recess; and
latch means arranged in the region of the cylindrical recess and having a plurality of latching stages, the adjustment unit including mating latch means latachable to the latch means and guide means configured to guide the adjustment unit in the guide device, the guide means being arranged at different positions within the guide when the mating latch means latch to the different latching stages, with a different distance being set between the lighting means and the lens.

US Pat. No. 10,143,048

LED LIGHT WITH CONTROL CIRCUIT

H4X e.U., Graz (AT)

1. A light comprising:a lighting means carrier;
at least one LED lighting means which is arranged on the lighting means carrier; and
a voltage converter circuit which is configured to supply the at least one LED lighting means with electrical current and whose output current is controlled, wherein the voltage converter circuit includes
a voltage converter that is connected in series with the at least one LED lighting means and the at least one LED lighting means is supplied with electrical voltage by the voltage converter, and
a control circuit having
a switch which is configured to output, depending on the mechanical operating position of the switch, an actuation signal for setting a setpoint output current of the voltage converter, wherein the switch includes a multiplicity of current-conducting branches that are connected in parallel and have resistors with different resistance values, and a contact maker, wherein the contact maker is configured to connect selectively in each case one of the multiplicity of parallel-connected current-conducting branches to an input contact of the switch, and
a detector circuit that is configured to determine a voltage drop across the resistors and to output, as a function of the determined voltage drop, an actuation signal for setting the setpoint output current of the voltage converter.

US Pat. No. 9,951,915

PLANAR STRIP LIGHT FOR INSTALLATION IN A PLASTERBOARD CONSTRUCTION

H4X E.U., Graz (AT)

1. A planar strip light for installation in a plasterboard construction,wherein the strip light comprises an optical unit which has a reflector and an LED panel,
wherein the light-emitting side of the LED panel is arranged at the edge of the reflector and substantially perpendicular to the reflector in order to reduce the installation depth of the strip light,
wherein the strip light comprises fasteners for its direct fastening to the plasterboard construction, and
wherein the strip light comprises a support unit formed as an extruded profile, the optical unit being configured to be fastened into the support unit so as to be replaceable, such that the optical unit is still replaceable after mounting the strip light, the optical unit being removable from the support unit.

US Pat. No. 9,726,339

LUMINAIRE, ASSEMBLY FOR A GRID CEILING, METHOD FOR INSTALLING A LUMINAIRE, METHOD FOR REMOVING A LUMINAIRE, AND REMOVAL TOOL

H4X e.U., Graz (AT)

1. A luminaire for installing in a grid ceiling, having at least one catch which is arranged in such a way on the luminaire
and designed such that the at least one catch snaps into place automatically behind a portion of an element of the grid ceiling
during installation of the luminaire and thus engages behind the portion of the element of the grid ceiling in order to hold
the luminaire on the grid ceiling,
wherein the luminaire also comprises a catch housing and wherein the at least one catch is displaceably guided in the catch
housing, and

wherein the at least one catch and the catch housing in which the at least one catch is guided, form components of a catch
unit, and wherein the luminaire comprises at least one groove in which the catch unit is fixed.

US Pat. No. 9,757,618

TRAINING DEVICE, SYSTEM AND METHOD FOR MONITORING A PHYSICAL EXERCISE

H4X e.U., Graz (AU)

1. A training device for monitoring a physical exercise, comprising:
a volume element;
a sensor apparatus which is designed to detect a mechanical force or a pressure which a user exerts on the volume element
while performing the physical exercise, and to generate a measurement signal on the basis of the detected force or the detected
pressure;

an evaluation apparatus which is designed to compare the measurement signal generated by the sensor apparatus with a value
range or a target value and to automatically generate an output signal on the basis of the result of the comparison; and

an internal output apparatus which is designed to automatically output an optical or acoustic or haptic information signal
to the user on the basis of the generated output signal,

wherein the internal output apparatus is designed to adjust a wavelength of the optical information signal to be output or
a frequency of the acoustic information signal to be output or a characteristic of the haptic information signal, on the basis
of the output signal.

US Pat. No. 10,094,547

LIGHTING SYSTEM

H4X e.U., Graz (AT)

1. A lighting system comprising:at least one luminaire having a connection portion, and
a fastening device, wherein the fastening device comprises:
a housing;
an electrical contact-making connection, provided for being detachably inserted into a supply connection of the luminaire, which supply connection is formed in the connection portion and complements said electrical contact-making connection;
at least one retaining pin, which protrudes from the housing and has a securing portion, wherein the retaining pin, in a fitted state of the fastening device with the contact-making connection inserted in the supply connection of the luminaire, extends through a slot formed in the connection portion of the luminaire, and the securing portion of the retaining pin is engaged behind a region of the connection portion that defines the slot; and
a fastening portion for fastening a retaining cord or for connecting terminals of an electrical supply cable, the fastening portion being coupled to the housing.

US Pat. No. 10,180,218

LIGHTING ARRANGEMENT AND METHOD FOR CONSTRUCTING A LIGHTING ARRANGEMENT

H4X e.U., Graz (AT)

1. A lighting arrangement comprisinga housing having an interior and a light outlet region, and
comprising at least one light-providing device, wherein the light-providing device is configured to be arranged within the interior to emit light during operation through the light outlet region to the outside;
wherein the light-providing device is configured to be coupled to the housing and is freely positionable at least within a region of the interior, and
wherein the light-providing device has a soft component which comes into contact with the housing when the light-providing device is coupled to the housing.