Abstract: A measurement pickup comprising a housing having a side opening, a measuring element located in the housing, a connection cable extending through the side opening and connected with the measuring element, and a closing part located in the side opening closing the side opening and fixing the connection cable at least in one direction and a body of plastic material injected into the housing for sealing the measuring element.

Abstract: An electromagnetic relay comprising a magnet yoke having a coil core for supporting a relay winding and a support for supporting a folding armature at one end of the folding armature; and a leaf spring for biasing the folding armature away from the coil core in a non-operating position of the relay, the leaf spring including a curl surrounding the support and having two fastening portions at which the leaf spring is fastened to the magnet yoke and the folding armature, respectively, and a prestress area between the two fastening portions.

Abstract: An electromagnetic relay comprising a hinged armature pivotably supported at a front face of a coil core carrying a relay winding, a switching contact supported on the hinged armature, a fixed counter contact cooperating with the switching contact for actuating the electromagnetic relay, and contact carrier for supporting the fixed counter contact and having a first portion including a center leg and two outer legs arranged on opposite sides of the center leg in spaced relationship relative thereto, a crossbar connecting the center and outer legs at one end thereof, the center leg having at an end thereof spaced from the crossbar a bent-away portion for supporting the one fixed counter contact, the first portion further including in the vicinity of the bent-away portion of the center leg laterally symmetrically extending webs for connecting the center leg to the outer legs, respectively, the center leg having a stretchable portion located between the crossbar and the connecting webs for adjusting a posiiton o

Abstract: An ignition device has a housing provided with a high voltage terminal post for receiving a cable. An ignition winding is supported in a coil form. An end of a solid wire is inserted into a hole in the coil form and an end of the ignition winding is wound around a free part of the wire. Then the coil form is inserted into the housing and the free end part of the wire is received in a housing recess at the rear end of the terminal post. A contact pin is pressed into the terminal post unitl the rear end of the pin makes contact with the wire. Then the housing recess is filled with casting resin to fix the pin and the wire with the winding end in position.

Abstract: The invention concerns an electric measuring instrument with a connecting cable, preferably an inductive bar sensor for measuring the speed of rotating bodies, which emits electric signals in relation to the rotational speed of the body. To allow that the manufacturing and testing of the measuring instrument (10) can be carried out as economically as possible, the measuring device preferably consists of two prefabricated components (27, 28) joined in such a way that they are interlocking and moisture-proof, namely the actual measuring device consisting of a coil (13), a coil form (14), a permanent magnet (17), a flow conductor piece (15), a pole shoe (16), conductor rails (18) and a housing (20), and a connector piece (25) embedding the end of the connecting cable (22) with the conductor ends (23). Such measuring instruments (10) can be used in motor vehicles or in industry, as temperature probes, pressure sensors, rotational speed sensors or speed sensors for rotating bodies, etc.

Abstract: A cooling plate, the hybrid electronic circuit and a circuit board connection plate, are mounted flat at the bottom of a cup-shaped vessel with a reentrant tube for an iron core leg, in which vessel the secondary winding on its spool and a primary winding set inside the spool are put for being imbedded in a casting resin. The vessel and its contents fits over the central core leg of an E-shaped stationary armature of a magneto generator for a one-cylinder internal combustion engine.

Abstract: The laminations of a stack that form an iron core for a magneto armature are provided with wart-like deformations produced by through-stamping, so that pressing the stack together will provide a press-fit at the locations of the deformations. The core is mounted by screws through mounting holes respectively in the yoke and at the end of one leg of an E-shaped core, while the press-fits produced by superposed deformations hold the rest of the core together against warping and twisting. Protuberances from the annular cup casing, which contains the winding mounted on the middle leg of the core, grasp the lamination stack in a region remote from the mounting holes to prevent the press-fit locking of the laminations from loosening.

Abstract: An insulating cup-shaped body (29) that is screwed into the rim (11) of a vehicle wheel prevents conduction of heat (generated by the brakes, for example) from heating the metallic body (16) that forms a reference pressure chamber closed off by a membrane (17) from the inflated interior of a vehicle tire. The membrane (17) is set slightly within the rim of the cup for protection during tire changes. The chamber and switch housing (16) and a spool (27) for the coil of a resonant circuit form a preassembled unit that is snapped into the insulating cup and cemented into place. The relatively large coil diameter adds to the economy of the device, permitting the use of a small capacitor. The temperature of the gas sealed in the reference pressure chamber (18) by closure of the filling bore with a steel ball (25) follows the temperature of the interior of the tire and reliably opens the resonant circuit if the tire pressure falls below a prescribed limit.