Abstract:
A method for reading out a light sensor control unit having the method steps: (a) reading out a light signal of the light sensor by the light sensor control unit and generating a data signal corresponding to the light signal, b) storing the generated data signal in a buffer memory unit of the light sensor control unit and, if a terminating condition is not fulfilled: continuing the method with method step a), if the terminating condition is fulfilled: continuing the method with c) reading out the data signals stored in the buffer memory unit of the light sensor control unit in a data block by a processor device.
Abstract:
A laser projection device is described for projecting laser beams onto a projection plane, including a controllable multibeam laser diode unit; including a controllable optical deflection unit, which is designed in such a way that laser beams generated by the multibeam laser diode unit are deflected with the aid of the deflection unit; and including a control unit, which is designed in such a way that it controls the deflection unit to move laser beams deflected by the deflection unit onto a projection plane along a scanning line in such a way that different deflected laser beams run in the projection plane on the same scanning line.
Abstract:
A method for ascertaining a gesture performed in the light cone of a projected image which has a plurality of pixels includes: detecting all pixels of the projected image and one or multiple parameter values of the individual pixels; comparing the one or the multiple detected parameter values of the individual pixels with a parameter comparison value; assigning a subset of the pixels to a pixel set as a function of the results of the comparison; and ascertaining a gesture performed in the light cone of the projected image based on the assigned pixel set.
Abstract:
A slide transfer mechanism for a laser scanner device for imaging and measuring fluorescent samples is located in a sample plane on sample slides. The device includes a first optical system for providing laser beams and at least one detector for detecting an emission beam bundle coming from the sample, and a second optical system for forwarding the emission beam bundle to the at least one detector. The slide transfer mechanism has a motorized transport device for transferring a sample slide to the sample table and back. The storage unit of the laser scanner device includes a positioning plate for mounting a sample part magazine that has an open insertion side for storing sample slides in specific depositories. At a corner opposite to the insertion side, the sample part magazine includes a check opening for monitoring the presence or absence of a sample slide in a specific depository.
Abstract:
The invention relates to a multipart chain fixing device for securing at least one conveyor chain on a trough element of especially an underground scraper chain conveyor. The fixing device comprises a bridge part (60), which has a bridge bar (62) that at least partially overlaps the conveyor chain in a positive-locking manner and ends in two lateral side end portions (61). It also comprises two side parts (70), which are fastenable to the trough element pan and to which the side end portions 61 are releasably securable by positive-locking means. For providing a chain fixing device, inclusive of the associated trough element and the individual components, which offer increased safety in underground usage, combined with simple assembly, the side parts (70) are releasably fastenable in a positive-locking manner in cavities in the conveyor floor of the trough element.
Abstract:
The invention relates to a method for detecting blocking or sluggishness (M1, M3) of a DC motor (2). The method comprises the following steps: applying a voltage pulse (Uv,t=Os) to the DC motor (2); monitoring a motor current (IMotor) flowing through the DC motor (2); detecting a maximum value of the motor current (IMotor) following the application of the voltage pulse; checking whether a change in the motor current (IMotor) after reaching the maximum value exceeds a specific amount; signalling the blocking or the sluggishness (M1, M3) of the DC motor (2) if the change in the motor current (IMotor) after reaching the maximum value exceeds the specific amount.
Abstract:
An inertial sensor, comprising a substrate and a rocker that is connected to the substrate via a spring apparatus, the spring apparatus having at least two springs for suspending the rocker on the substrate, the two springs being disposed with an offset from one another with reference to their longitudinal axis.
Abstract:
A microprojector is described, in which the microprojector includes a light source, at least one optical imaging arrangement for creating an image with the aid of the light source, at least one electrical arrangement for activating the light source, and a damping element for damping mechanical shocks of the microprojector. Also described is a method for manufacturing a microprojector as well as a corresponding utilization.
Abstract:
Process for the preparation of low-peroxide crosslinked vinyllactam polymer by free-radical polymerization in the presence of at least one organic substance acting as antioxidant, low-peroxide crosslinked vinyllactam polymer obtainable by this process, and its use.
Abstract:
A micromechanical component having at least two caverns is provided, the caverns being delimited by the micromechanical component and a cap, and the caverns having different internal atmospheric pressures. The micromechanical component and cap are hermetically joined to one another at a first specifiable atmospheric pressure, then an access to at least one cavern is produced, and subsequently the access is hermetically closed off at a second specifiable atmospheric pressure.