| Patent Number |
Title Of Patent |
Date Issued |
| 4992671 |
Circuit arrangement for at least one electric load of a motor vehicle |
February 12, 1991 |
| A circuit arrangement for at least one electric load of a motor vehicle such as a windshield wiper system is disclosed, in which the switching signals of an operating switch of the system are in a coded manner transmitted to a programming unit which a detector with several ranges of |
| 4920239 |
Electric switch, especially steering column switch for motor vehicles |
April 24, 1990 |
| In the switch housing of an electric switch a carrier is pivotally mounted between a housing cover plate and an intermediate cover plate by a pivot pin and a bearing bore. The switch lever of the switch can also be rotated about its longitudinal axis independently of the carrier and/or b |
| 4882457 |
Steering column switch with indirectly guided bridging contacts |
November 21, 1989 |
| A steering column switch for motor vehicles comprises a switch member guiding the bridging contact and being swivellably located around an axis. The stationary contacts, however, acted upon by this bridging contact are arranged along a straight line and in a plane repsectively in paralle |
| 4791253 |
Steering column switch |
December 13, 1988 |
| This invention relates to an electric switch, especially to a steering column switch. The switch comprises an insulation plate, a switch lever and a switching member, which are jointly swivellably mounted on the insulation plate in a swivelling plane extending perpendicular to a swiv |
| 4739132 |
Electric steering column switch for motor vehicles |
April 19, 1988 |
| This invention relates to a steering column switch with two switch units arranged in superposed planes, which switch units each have a board with injection-moulded metal conductors and plug contacts the ends of which are rectangularly bent. The ends of the plug contacts of the switch uni |
| 4733030 |
Steering column switch for motor vehicles |
March 22, 1988 |
| In a steering column switch for motor vehicles a hazard-warning signal switch is clipped onto the printed circuit board of the turn-signal switch. The turn-signal switch is contacted at the upper side and the hazard-warning signal switch at the underside of the printed circuit board. |
| 4694211 |
System for supplying fuel including protection against electrolytic corrosion |
September 15, 1987 |
| An system for the supply of fuel which acts as an electrolyte, including a metallic component part as a sacrificial anode for protection of metallic current leads against electrolytic corrosion. The component part is connected to the positive side of the operating circuit of the electric |
| 4614903 |
Windshield wiper speed control arrangement |
September 30, 1986 |
| In a circuit arrangement for a reversible electric motor for directly driving a windshield wiper the motor is operated at reduced rotational speed in predetermined angular ranges to ensure smooth starting and stopping in the reversing positions and an accurate parking position. |
| 4585980 |
Windshield wiper control |
April 29, 1986 |
| A windshield wiper assembly comprising two windshield wipers each driven by a separate motor is described in which a control provides switching signals for switching on and off the wiper motors so as to achieve relatively smooth running of the wipers. In particular wiping areas one m |
| 4520271 |
Stop-start device for a motor vehicle engine |
May 28, 1985 |
| In a so-called stop-start device for a motor vehicle engine particular consuming devices in the motor vehicle are changed over to a mode of operation with a lower current consumption, when the engine is switched off, or a switching-off of the engine is prevented, when functionally im |
| 4451768 |
Windshield wiper control circuit |
May 29, 1984 |
| A control circuit for a windshield wiper circuit provides for a depressed parking position by including a timing element which delays turn off of the motor for a time interval after the wiper reaches a position adjacent the parking position area. |
| 4376934 |
Display system |
March 15, 1983 |
| A display system comprising at least one display element, for example in the form of a pivoted pointer for indication of a changing measured value in association with a scale. The display element is implemented by an electro-optical cell filled with a liquid, the cell having two transpar |
| 4348655 |
Control circuit for vehicle turn-signal flasher systems |
September 7, 1982 |
| A control circuit for the turn-signal flasher system of an automotive vehicle. The flasher system includes a relay having switch contacts which are serially connected, together with a direction indicator switch, between the vehicle battery and the turn-signal lamps. A measuring or sa |
| 4347465 |
Circuit arrangement for power windows |
August 31, 1982 |
| A safety control circuit for electric motors of power windows of automotive vehicles and which differentiates between a tight fitting of the window pane and an obstacle blockage. The motor current is selectively detected to provide a signal representative of the instantaneous rather than |
| 4336482 |
Rear window wiper motor control |
June 22, 1982 |
| A windshield wiper system having an electric motor for driving windshield wipers through repeating wiper cycles by reversing the direction of rotation of the motor through a reversing switch comprising a pair of relays which control the polarity of current applied to the motor. A limit |
| 4329631 |
Wiper installation for motor vehicles |
May 11, 1982 |
| A windshield wiper control circuit is described wherein the time at which the wiper motor is deenergized after an operating switch has been switched off is determined by the wiper speed. The parking position of the wiper is thereby independent of the condition of the windshield. |
| 4314186 |
Wiper motor circuit arrangement |
February 2, 1982 |
| A circuit arrangement for windshield wiper motor protection including circuits for pulsing the motor with a variable pulse interval pattern. The pulse interval is generated by circuits which are responsive to motor speed from a comparison with a reference. The motor is automatically |
| 4309646 |
Control arrangement for windshield wiper apparatus |
January 5, 1982 |
| In a windshield wiper system of the type using a reversible electric motor, and controlled by a reversing switch, at least one of the reversing points is variable in dependence on the switching position of an operating switch. The range of angular rotation of the motor armature is thereb |
| 4271381 |
Windshield wiper motor circuit |
June 2, 1981 |
| A windshield wiper motor control circuit is described which is directed to controlling a reversible motor. A reversing switch is switched by a relay which is controlled via switches characterizing the end positions of the wiper blade traverse of the windshield. A delay interval may be pr |
