摘要:
An optical device assembly includes an optical device. The optical device has an optical fiber led from the device with an anti-kink protector, and also a transmitting and/or receiving module having such an optical device. The anti-kink protector is made of a material and/or the anti-kink protector is sheathed with a material that is electrically conductive or highly absorbent to electromagnetic waves. The transmitting and/or receiving module is constructed in such a way that the anti-kink protector is disposed in the area of an opening of the module housing and at the same time is coupled electrically to the module housing. The electrical coupling of the electrically conductive anti-kink protector to the module housing results in a considerable reduction in the interference radiation that emerges.
摘要:
The present invention relates to a plug-in electronic module which has: a housing, an electronic component arranged in the housing, at least one external electrical contact connected to the electronic component, where the electronic module can be plugged into a holding structure such that the external electrical contacts on the module come into contact with associated electrical contacts on a coupling partner during the plug-in operation, and a mechanical protective apparatus which protects the electrical contacts from mechanical contact when the module is not plugged in and which exposes the electrical contacts when the module has been plugged into the holding structure, so that they can come into contact with associated electrical contacts on the coupling partner. The invention also relates to a method for connecting such an electronic module to a holding structure.
摘要:
The present invention relates to a plug-in electronic module which has: a housing, an electronic component arranged in the housing, at least one external electrical contact connected to the electronic component, where the electronic module can be plugged into a holding structure such that the external electrical contacts on the module come into contact with associated electrical contacts on a coupling partner during the plug-in operation, and a mechanical protective apparatus which protects the electrical contacts from mechanical contact when the module is not plugged in and which exposes the electrical contacts when the module has been plugged into the holding structure, so that they can come into contact with associated electrical contacts on the coupling partner. The invention also relates to a method for connecting such an electronic module to a holding structure.
摘要:
A housing-shaped shielding plate for shielding of an electrical component, in particular a radio-frequency, optoelectronic transceiver, is described. The housing-shaped shielding plate has a shielding plate body with a first region which lies inside a metallic structure, and with a second region which can be inserted through a cutout of the metallic structure and has an opening for coupling a connector. Accordingly, in the first region of the shielding plate body there are elongated slots, through which electromagnetic waves produced within the shielding plate body are specifically coupled out of the shielding plate.
摘要:
The shielding plate is particularly suited for optoelectronic transceivers. The shielding plate is a hollow body in the form of a casing and has contact springs which are formed on the hollow body in order to make contact between the hollow body and a metallic structure. Contact springs are formed by projections which are arranged on the end face of the hollow body and are bent back onto the hollow body. As a result, the shielding plate having a chimney-like structure with improved shielding and reduced emission.
摘要:
A vehicle having a device for acquiring and transmitting at least one measurement signal that characterizes the state of a vehicle tire, such as tire air pressure and/or tire air temperature, having at least one sensor module that is supplied with electrical energy by an energy supply device and that contains at least one tire air pressure sensor and/or at least one tire air temperature sensor, the energy supply device having at least one generator that rotates with the vehicle tire as well as at least one magnetic field generator, an electrical voltage being produced in the generator by electromagnetic induction. The magnetic field generator is situated on a brake caliper of a disc brake of the vehicle.
摘要:
The invention relates to a combined ultrasound and HF surgical system, including at least one ultrasound generator which operatively provides an excitation signal through which an ultrasound converter can generate an ultrasound vibration, at least one HF generator which operatively generates HF energy, and at least one ultrasound and HF instrument electrically connected with the HF generator and the ultrasound generator, wherein the ultrasound vibrations and the HF energy are introducible into biological tissue through the HF instrument which includes at least one ultrasound converter and at least one HF electrode. In order to be able to use HF energy and ultrasound energy simultaneously without damaging the instrument or wearing the it out, the system includes a protective device which prevents sparks operatively generated through HF energy or reduces the probability of occurrence of the sparks.
摘要:
A vehicle having a device for acquiring and transmitting at least one measurement signal that characterizes the state of a vehicle tire, such as tire air pressure and/or tire air temperature, having at least one sensor module that is supplied with electrical energy by an energy supply device and that contains at least one tire air pressure sensor and/or at least one tire air temperature sensor, the energy supply device having at least one generator that rotates with the vehicle tire as well as at least one magnetic field generator, an electrical voltage being produced in the generator by electromagnetic induction. The magnetic field generator is situated on a brake caliper of a disc brake of the vehicle.
摘要:
The invention relates to a high frequency surgical device for generating high frequency energy for cutting and/or coagulating biological tissues, comprising at least one resonance circuit with at least two switches, through which an electrical connection between the resonance circuit and an electrical energy source can be switched respectively during operation, in order to supply electrical energy to the resonance circuit during operation at least for periods of time, and with at least one control device associated with the switches through which control device the switches can be switched independently from another.
摘要:
A first device transmits messages to a second device. The first device keeps track of messages that have already been transmitted from the first device to the second device, experiences an interruption in transmission of messages at the first device, and resumes the transmission from the first device following the interruption. Resuming the transmission includes transmitting only messages that have not already been completely transmitted from the first device to the second device.