Abstract: Method for detecting a state of an electric system (150) in a motor vehicle, said electric system (150) comprising a generator unit that includes an electric machine (100) with a rotor winding (110) and a stator winding (120) as well as a rectifier (130) which is connected to the electric machine (100) and via which the electric system (150) is connected to the electric machine (100); in said method, a decision about the current state of the electric system (150), especially about the availability of a battery (200) of the electric system, is made in accordance with an excitation current (IE) flowing through the rotor winding (110) of the electric machine (100).

Abstract: Systems and methods for reducing contamination on reflective mirrors disposed on chamber walls in a millisecond anneal system are provided. In one example implementation, the reflective mirrors can be heated by one or more of (1) heating the fluid in the closed fluid system for regulating the temperature of the reflective mirrors; (2) electrical cartridge heater(s) or heater ribbon(s) attached to the reflective mirrors; and/or (3) use of lamp light inside the chamber.

Abstract: A mattress shipping unit including a mattress and a shipping bag, wherein the mattress is in a compressed shipping condition and is completely accommodated in the shipping bag. The shipping bag has a cover which is predominantly made of an air-permeable material.

Abstract: The present invention relates to methods and compositions for the control of plant fungal pathogens, particularly rusts, by inhibiting one or more biological functions of such plant fungal pathogens, particularly by inhibiting a fungal HXT1 gene using RNA interference (RNAi).

Abstract: The invention relates to a method for detecting an error in a generator unit which has an electric machine (100) with a rotor winding (110), a stator winding (120), and a rectifier (130) connected thereto, via which the electric machine (100) is connected to an onboard electrical system (150) of a motor vehicle, wherein a voltage of the onboard electrical system (150) is controlled to a target value via an excitation current (IE) through the rotor winding (110) of the electric machine (100), and a curve of a phase voltage (Uy) of the stator winding (120) is monitored, wherein an error in the generator unit is inferred when a change of the phase voltage (Uy) is detected and a voltage of the onboard electrical system (150) changing within a threshold value range (S) is detected.

Abstract: A method for detecting an error in a generator unit which has an electric machine (100) with a rotor winding (110) and a stator winding (120) and a rectifier (130) connected thereto, via which rectifier the electric machine (100) is connected to an electrical system (150) of a motor vehicle, the excitation current (IE) flowing through the rotor winding (110) of the electric machine (100) being plotted and it being concluded that there is an error in the generator unit depending on whether a frequency component (A) of a frequency spectrum of the plot of the excitation current (IE) in a frequency range above a lower speed limit (SW) is larger than a threshold value (S).

Abstract: The invention relates to a method for detecting an error in a generator unit which has an electric machine (100) with a rotor winding (110), a stator winding (120) transformer-coupled to the rotor winding (110), and a rectifier (130) connected to said stator winding, via which the electric machine (100) is connected to an onboard power supply (150) of a motor vehicle, wherein a decision is made, depending on a magnitude of a correlation (K1, K2) between a curve of an excitation current (IE) flowing through the rotor winding (110) of the electric machine (100) and a curve of a voltage drop (UY, UDF) on one side of the transformer, as to whether the error is present or not.

Abstract: A method for determining a speed (nG) of a generator unit which has an electric machine (100) with a rotor winding (110) and a stator winding (120) and a rectifier (130) connected thereto, via which rectifier the electric machine (100) is connected to an electrical system (150) of a motor vehicle, the speed (nG) being determined depending on the plot of an excitation current (IE) flowing through the rotor winding (110) of the electric machine (100). In particular, the speed is determined from a known relationship between the speed, the frequency of the excitation current, the number of pole pairs and optionally the number of phases when there is an error that leads to a constant phase voltage being output.

Abstract: Systems and methods for detecting a fluid leak associated with fluid cooled components in a millisecond anneal system are provided. In one example implementation, a millisecond anneal system can include a processing chamber having one or more fluid cooled components. The system can include a gas flow system configured to provide for the flow of process gas in the processing chamber. The system can include a vapor sensor configured to measure vapor in process gas flowing through the gas flow system for detecting a fluid leak associated with the one or more fluid cooled components.

Abstract: A diameter variable hose clamp includes a clamping band having end portions which mutually overlap in the closed condition of the hose clamp. The inner end portion carries a tongue which has a width smaller than the full width of the clamping band, and hooks for closing of the hose clamp. The outer end portion is provided with openings for receiving the hooks, an ear-like tightening device for tightening the hose clamp around an object to be clamped, and an arcuate band portion for receiving the tongue. The arcuate band portion is cut free from the clamping band by longitudinal cuts in forming lateral band webs.

Abstract: A machine for inductively hardening a workpiece has a stationary frame, a holder on the frame adapted to secure the workpiece in a workspace, and a control housing fixed on the frame and containing a transformer. A slide is movable on the frame relative to the workspace and carries an inductor juxtaposable with the workpiece in the workspace. A flexible high-current cable extends between the fixed transformer and the movable slide for feeding electricity from the transformer to the inductor.

Abstract: The invention relates to a method for detecting an error in a generator unit which has an electric machine (100) with a rotor winding (110), a stator winding (120), and a rectifier (130) connected thereto, via which the electric machine (100) is connected to an onboard electrical system (150) of a motor vehicle, wherein a voltage of the onboard electrical system (150) is controlled to a target value via an excitation current (IE) through the rotor winding (110) of the electric machine (100), and a curve of a phase voltage (UY) of the stator winding (120) is monitored, wherein an error in the generator unit is inferred when a change of the phase voltage (Uy) is detected and a voltage of the onboard electrical system (150) changing within a threshold value range (S) is detected.

Abstract: The invention relates to a method for detecting an error in a generator unit which has an electric machine (100) with a rotor winding (110), a stator winding (120) transformer-coupled to the rotor winding (110), and a rectifier (130) connected to said stator winding, via which the electric machine (100) is connected to an onboard power supply (150) of a motor vehicle, wherein a decision is made, depending on a magnitude of a correlation (K1, K2) between a curve of an excitation current (IE) flowing through the rotor winding (110) of the electric machine (100) and a curve of a voltage drop (UY, UDF) on one side of the transformer, as to whether the error is present or not.

Abstract: A method for detecting an error in a generator unit which has an electric machine (100) with a rotor winding (110) and a stator winding (120) and a rectifier (130) connected thereto, via which rectifier the electric machine (100) is connected to an electrical system (150) of a motor vehicle, the excitation current (IE) flowing through the rotor winding (110) of the electric machine (100) being plotted and it being concluded that there is an error in the generator unit depending on whether a frequency component (A) of a frequency spectrum of the plot of the excitation current (IE) in a frequency range above a lower speed limit (SW) is larger than a threshold value (S).

Abstract: A method for determining a speed (nG) of a generator unit which has an electric machine (100) with a rotor winding (110) and a stator winding (120) and a rectifier (130) connected thereto, via which rectifier the electric machine (100) is connected to an electrical system (150) of a motor vehicle, the speed (nG) being determined depending on the plot of an excitation current (IE) flowing through the rotor winding (110) of the electric machine (100). In particular, the speed is determined from a known relationship between the speed, the frequency of the excitation current, the number of pole pairs and optionally the number of phases when there is an error that leads to a constant phase voltage being output.

Abstract: Method for detecting a state of an electric system (150) in a motor vehicle, said electric system (150) comprising a generator unit that includes an electric machine (100) with a rotor winding (110) and a stator winding (120) as well as a rectifier (130) which is connected to the electric machine (100) and via which the electric system (150) is connected to the electric machine (100); in said method, a decision about the current state of the electric system (150), especially about the availability of a battery (200) of the electric system, is made in accordance with an excitation current (IE) flowing through the rotor winding (110) of the electric machine (100).

Abstract: The present invention relates to methods and compositions for the control of plant fungal pathogens, particularly rusts, by inhibiting one or more biological functions of such plant fungal pathogens, particularly by inhibiting a fungal HXT1 gene using RNA interference (RNAi).

Abstract: A diameter variable hose clamp includes a clamping band having end portions which mutually overlap in the closed condition of the hose clamp. The inner end portion carries a tongue which has a width smaller than the full width of the clamping band, and hooks for closing of the hose clamp. The outer end portion is provided with openings for receiving the hooks, an ear-like tightening device for tightening the hose clamp around an object to be clamped, and an arcuate band portion for receiving the tongue. The arcuate band portion is cut free from the clamping band by longitudinal cuts in forming lateral band webs.

Abstract: A low-profile clamp consists of a band (20) and a buckle (21) mounted on a first end portion of the band. During mounting, the second and portion (23) of the band (20) which surrounds the object to be fastened is fed through the buckle (21); after tightening the band is locked to the buckle (21) by deformation. The deformation may be done with a plier-type tool which engages the side edges (37) of the second band end portion (23) through lateral windows (36) formed in the buckle (21).

Abstract: Systems and methods for reducing contamination on reflective mirrors disposed on chamber walls in a millisecond anneal system are provided. In one example implementation, the reflective mirrors can be heated by one or more of (1) heating the fluid in the closed fluid system for regulating the temperature of the reflective mirrors; (2) electrical cartridge heater(s) or heater ribbon(s) attached to the reflective mirrors; and/or (3) use of lamp light inside the chamber.