摘要:
A switch/circuit board unit and a hand-held tool equipped with such a switch/circuit board unit are proposed. The switch/circuit board unit is adapted for installation in a handle of the tool and has a switch and a circuit board. The switch/circuit board unit also has a mechanical coupling element for producing a rigid mechanical coupling between the switch and circuit board. The rigid coupling that the coupling element produces between the switch and circuit board allows the arrangement of the switch and circuit board to be embodied as a unit, which can enable maneuvering before installation and permit a simplified installation, and in particular, it is possible to simplify a fastening of the switch and circuit board inside a housing of the tool, and in the accompanying installation of electrical connections, for example in the form of flexible cables, it is possible to avoid an incorrect placement or wedging of cables.
摘要:
The invention relates to a cooling body of at least one electrical component. According to the invention, a first cooling body section is designed as a spring and a contact surface is provided on the first cooling body section, between the cooling body and the at least one component.
摘要:
The present invention provides a method for operating information systems for providing information to a driver in a motor vehicle, via which method increased driving safety may be obtained. In accordance with the present invention, the information to be output to the driver is selected as a function of vehicle operating data, so that the driver is provided with select information adapted to the particular driving situation, without the driver being unnecessarily distracted from the main task of driving the vehicle.
摘要:
A driver assistance system for a motor vehicle includes output means for outputting information to a vehicle driver of the motor vehicle and/or operating means for operation of the driver assistance system by the vehicle driver, and control means for controlling the information output and/or operation. Means for determining a workload state of the vehicle driver are provided; and the control means are embodied for controlling the information output and/or operation as a function of the workload state of the vehicle driver. A driver assistance system has the advantage that operation of the driver assistance system, and information output by the driver assistance system, are adapted to the workload of the vehicle driver, consequently avoiding overload or excessive distraction of the vehicle driver from traffic events, thus contributing to traffic safety.
摘要:
A handheld power tool includes a drive motor embodied to provide a predetermined maximum motor power level, the handheld power tool having an associated power tool volume, and the maximum motor power level and the power tool volume forming a power-to-volume ratio of at least 270 W/l.
摘要翻译:手持式电动工具包括驱动电动机,其被实现为提供预定的最大电动机功率水平,所述手持式电动工具具有相关联的电动工具容积,并且所述最大电动机功率水平和所述电动工具容积形成电力 - 体积比在 至少270 W / l。
摘要:
The invention relates to an electrical appliance, in particular a hand-held power tool, having an appliance housing, a circuitry substrate that is situated in the appliance housing and equipped with components, and sealing elements for preventing the influx of dirt into the region of the circuitry substrate. According to the invention, the sealing elements seal a subregion of the circuitry substrate off from other regions inside the appliance housing.
摘要:
The invention relates to a cooling body of at least one electrical component. According to the invention, a first cooling body section is designed as a spring and a contact surface is provided on the first cooling body section, between the cooling body and the at least one component.
摘要:
A navigation system for motor vehicles includes at least one display device for a pictorial representation of the vehicle surroundings, at least one data memory containing data that allow for a three-dimensional reconstruction of the vehicle surroundings, at least one camera capable of recording digital images of the vehicle surroundings, and at least one data processing unit, which is capable of generating a reconstruction of the vehicle surroundings representable on the display device from the data contained in the data memory, and which is capable of performing an at least partial integration of the digital images recorded by the camera into the reconstruction of the vehicle surroundings, which reconstruction is based on the data contained in the data memory.
摘要:
Disclosed is a circuit arrangement (10) for recognizing an undervoltage of an energy source (12). Said circuit arrangement (10) comprises a transistor switch (48) and at least one additional switching means (30). The inventive circuit arrangement (10) is characterized in that the transistor switch (48) and the additional switching means (30) have a low resistance in an operational state of the circuit arrangement (10) while the transistor switch (48) blocks the additional switching means (30) in order to interrupt the voltage supply when a supply voltage (U) of the energy source (12) drops below a defined voltage value (US).
摘要:
A method for the transmission of data using radio transmission systems between transmitter/receiver stations is provided, and a computer for the allocation of radio transmission systems for the transmission of data between transmitter/receiver stations is provided, which serve to select radio transmission systems dynamically, for a communication from at least one transmitter/receiver station, on the basis of a subscriber profile, a location of the one transmitter/receiver station, and/or a speed of the transmitter/receiver station, in order to transmit data between transmitter/receiver stations. A computer in a switching device calculates which radio transmission system best meets the criteria. During a data transmission, it is possible to switch automatically to a further radio transmission system if the transmission quality of the radio transmission system currently being used declines.