摘要:
The circuit device has a contact element, which electrically connects a wave guide (1) with a conductor strip (2). To avoid mechanical stresses due to thermal expansion the contact element is a pre-stressed prefabricated leaf spring having reproducible properties, which is bonded at one contacting area to the wave guide (1) or the conductor strip (2) by electrically conducting adhesive or glue, while a sliding contact is provided on the conductor strip (2) or the wave guide (1) at the other contacting area. The prefabricated leaf spring is preferably a MIGA leaf spring precisely made by UV depth lithography and multiplayer galvanic methods in a batch production process.
摘要:
A housing for an electronic component has a bottom part, a wall part, a cover part which together are adapted to cover the electronic component, a contact spring provided on the cover part for producing an electrical connection with a terminal of the component, the cover part and the contact spring being formed as a one-piece integral element.
摘要:
A microwave oscillator having a hollow conductor, an oscillation generator which is mounted on a heatsink and projects into the hollow conductor, and a printed circuit board having electronic components for supplying direct voltage to the oscillation generator. The printed circuit board or a metallic coating on, in, or under this printed circuit board forms one wall of the hollow conductor, and the oscillator including its heatsink is located in the printed circuit board.
摘要:
A microwave oscillator having a hollow conductor, an oscillation generator which is mounted on a heatsink and projects into the hollow conductor, and a printed circuit board having electronic components for supplying direct voltage to the oscillation generator. The printed circuit board or a metallic coating on, in, or under this printed circuit board forms one wall of the hollow conductor, and the oscillator including its heatsink is located in the printed circuit board.
摘要:
A device for generating electromagnetic oscillations in the HF range, in particular in the gigahertz range, using at least one Gunn element, in particular at least one Gunn diode. The device is designed to be attached to at least one printed-board-like electric or electronic circuit configuration, in particular an electric or electronic HF circuit configuration, having a generally planar expansion.
摘要:
A device for generating electromagnetic oscillations in the HF range, in particular in the gigahertz range, using at least one Gunn element, in particular at least one Gunn diode. The device is designed to be attached to at least one printed-board-like electric or electronic circuit configuration, in particular an electric or electronic HF circuit configuration, having a generally planar expansion.
摘要:
A housing for an electronic component is described, in particular a Gunn element for generating radar waves, including a bottom part, a wall part made of a plastic that can be processed by injection molding in particular and a cover part enclosing the electronic component in the installed state. The cover part has a contact spring for establishing an electric connection to a terminal of the component. In addition, the wall part is connected to the cover part by at least one connecting structure.
摘要:
A device for a radar system, the device being supplied with the received signals of at least two receiving antennas as input signals, and in which the output signals of this device are supplied to at least one unit for evaluating the received signals which includes at least two evaluation channels. Different input channels are allocated to the at least two evaluation channels as a function of supplied control signals.
摘要:
A folding shutter arrangement having three or more rigid folding shutter elements having element edges that bend out and element edges that do not bend out in alternation. A first folding shutter element can be fastened to a building so as to be pivotable about a first axis near a element edge that does not bend out. A second folding shutter element is pivotably retained about a second axis near a second element edge that does not bend out. Adjacent folding shutter elements are pivotably connected to each other in pairs at the third element edges by a bend-out joint. A driving element is provided which drives at least one of the element edges in the opening or closing direction, and which forcibly pivots the folding shutter elements connected to at least one of the element edges that do not bend out.
摘要:
In a folding shutter arrangement having three or more inherently rigid folding shutter elements (12) having element edges that bend out and element edges that do not bend out in alternation, a first folding shutter element (12A) is or can be fastened indirectly or directly to the building (1) so as to be pivotable about a first axis (12A′), which is stationary or nearly stationary with respect to a building (1), near a (first) element edge (13A) that does not bend out. A second folding shutter element (12B) is pivotably retained about a second axis (12B′), which can be moved perpendicularly to itself, near a second element edge (13B) that does not bend out, and can be moved along guides (16A, 16B) arranged perpendicular to the second element edge (13B) in pairs. Adjacent folding shutter elements (12A, 12B; 12C, 12D; . . . ) are pivotably connected to each other in pairs at the third element edges (15A, 15B) thereof, which bend out and which are opposite from and parallel to the first and second element edges (13A, 13B; . . . ), by means of a bend-out joint (14A, 14B; . . . ). Additional folding shutter elements are connected in pairs to the preceding folding element pair and/or a last folding shutter element freely protruding at the end is pivotably connected to the folding element pair(s) near the second, fourth, or further element edge (13B; . . . ) that does not bend out. At least one driving element (30) is provided, which can be moved along at least one of the guides (16A, 16B) and which drives at least one, preferably the last, of the second, fourth, or further element edge (13B, . . . ) that does not bend out, in the opening or closing direction, and which forcibly pivots the folding shutter elements (12B, 12C; . . . ) connected to at least one of the element edges (13B; . . . ) that do not bend out, in pairs in the opening or closing direction by means of at least one coupling element (32A, 32B, 32C).