Abstract: A raceway for fastening, guiding and/or protecting electric cable means comprising channel modules with longitudinal channel sections. Said at least two essentially longitudinal channel sections are movable telescopically into one another by means of complementary male element or female element means and each of said essentially longitudinal channel sections is provided with at least one fixation bolt. Said male element means project from a part of an open end of one essentially longitudinal channel section and said female element means are cut out from a part of an open end of an opposed essentially longitudinal channel section. Said essentially longitudinal channel sections are made of thermoplastic material and said at least one fixation bolt is mounted inside said channel section through said base wall of each essentially longitudinal channel section.

Abstract: A short term, autonomous, electrical power supply system, particularly an emergency short term, autonomous, electrical power supply system. Said system comprises an actuator with an electrical motor (14), an electrical generator (15) for driving said electrical motor (14) of said actuator, a turbine (13) in driving engagement with said electrical generator (15), an generator (7) of combustible, fluidic energy, a fluid line (10) from said generator (7) to said turbine (13), a control unit (5), and an igniter (9) arranged inside said generator (7) and controlled by said control unit (5).

Abstract: An oil container has a container housing receiving an oil filter and fittings for an oil inlet, an oil outlet, for filling the oil container, and for an opening that can be closed by a cover for temporarily removing or replacing the oil filter, as well as, an air outlet opening. The container housing is divided into at least two chambers by a partition, each chamber including an oil filter. Each chamber has an oil inlet fitting, an oil outlet fitting, and an opening that can be closed by a cover for filling with oil and/or for removing the oil filter. The partition includes an oil overflow opening located above a minimum oil filling level height relative to a rest state determined for the individual oil circuits. A leak occurring in one of the oil circuits does then not affect the operational reliability of the other oil circuit(s).

Abstract: An oil reservoir having an oil inlet fitting and at least one oil outlet fitting for connecting to a hydraulic system. The reservoir comprising a housing having a lower housing part and a reservoir cover which is connected to the lower housing part and includes an integrated oil filter. An oil filler neck, which can be closed by a cap, is configured on the housing cover. The reservoir housing is equipped with at least one guide element which is attached to at least one inside wall of the reservoir housing and forms a circular guidance track for the oil. This guidance track forces the oil flow in a circular manner, after entering the reservoir and passing through the oil filter but before exiting the oil reservoir, such that any air which may be present is separated from the oil and can exit the oil reservoir via an air outlet.

Abstract: The invention relates to measuring the mobility spectra of ions with ion mobility spectrometers (IMS). The invention provides an analog modulation of the ion current of an IMS ion source with a continuous modulation function, the instantaneous frequency of which temporally varies across a large frequency range, and a generation of the mobility spectrum from the measured ion current by a correlation analysis with the modulation pattern. The modulation can, for example, be produced by the gating grid, which is usually present. The analog modulation removes many of the difficulties which occur with square-wave modulation and leads to a surprisingly stable evaluation which is relatively insensitive to noisy signals and produces a high mobility resolution at very low noise.

Abstract: A method is provided for measuring mobility spectrum of ions in an ion mobility spectrometer having an ion source, a modulator, an ion drift region and an ion detector disposed at the end of the ion drift region. The method includes the steps of modulating an ion current from the ion source, and measuring the mobility spectrum, where a predistortion of the continuous modulation function substantially compensates for a distortion created by the modulator. The ion current is modulated with the modulator by varying an instantaneous frequency of a continuous modulation function across a frequency range. The mobility spectrum is measured by correlating the ion current measured at the detector and the modulation function.

Abstract: An oil reservoir having an oil inlet fitting and at least one oil outlet fitting for connecting to a hydraulic system. The reservoir comprising a housing having a lower housing part and a reservoir cover which is connected to the lower housing part and includes an integrated oil filter. An oil filler neck, which can be closed by a cap, is configured on the housing cover. The reservoir housing is equipped with at least one guide element which is attached to at least one inside wall of the reservoir housing and forms a circular guidance track for the oil. This guidance track forces the oil flow in a circular manner, after entering the reservoir and passing through the oil filter but before exiting the oil reservoir, such that any air which may be present is separated from the oil and can exit the oil reservoir via an air outlet.

Abstract: An oil container has a container housing receiving an oil filter and fittings for an oil inlet, an oil outlet, for filling the oil container, and for an opening that can be closed by a cover for temporarily removing or replacing the oil filter, as well as, an air outlet opening. The container housing is divided into at least two chambers by a partition, each chamber including an oil filter. Each chamber has an oil inlet fitting, an oil outlet fitting, and an opening that can be closed by a cover for filling with oil and/or for removing the oil filter. The partition includes an oil overflow opening located above a minimum oil filling level height relative to a rest state determined for the individual oil circuits. A leak occurring in one of the oil circuits does then not affect the operational reliability of the other oil circuit(s).

Abstract: A method is provided for measuring mobility spectrum of ions in an ion mobility spectrometer having an ion source, a modulator, an ion drift region and an ion detector disposed at the end of the ion drift region. The method includes the steps of modulating an ion current from the ion source, and measuring the mobility spectrum, where a predistortion of the continuous modulation function substantially compensates for a distortion created by the modulator. The ion current is modulated with the modulator by varying an instantaneous frequency of a continuous modulation function across a frequency range. The mobility spectrum is measured by correlating the ion current measured at the detector and the modulation function.

Abstract: The invention relates to measuring the mobility spectra of ions with ion mobility spectrometers (IMS). The invention provides an analog modulation of the ion current of an IMS ion source with a continuous modulation function, the instantaneous frequency of which temporally varies across a large frequency range, and a generation of the mobility spectrum from the measured ion current by a correlation analysis with the modulation pattern. The modulation can, for example, be produced by the gating grid, which is usually present. The analog modulation removes many of the difficulties which occur with square-wave modulation and leads to a surprisingly stable evaluation which is relatively insensitive to noisy signals and produces a high mobility resolution at very low noise.