Abstract: A wiper controller, responsive to any of a plurality of wash and wipe conditions, causes a short circuit protection circuit to inhibit control if the wiper motor becomes shorted. Hysteresis is employed for comparator operation of an intermittent wipe circuit that enables suitable short circuit protection.

Abstract: A firmware/hardware apparatus for controlling with digital signals the smooth operation of a needle of an electronic analog gauge meter even when the measurand data is provided intermittently.

Abstract: An environmental seal for a plug and socket connector assembly that protects interior terminals from environmental elements yet minimizes mating forces needed to mate terminals in the plug with the terminals in the socket.

Abstract: Plug and socket housings of in-line cable assemblies providing terminal receiving channels disposed so that different size terminals are placed on a common horizontal center line. The housings permit two tiers of terminals to be housed.

Abstract: A method and firmware/hardware system for updating an analog odometer using a pulse rate rather than an absolute number of updating pulse signals. The pulse rate is developed from a number that represents an accumulation of a series of pulses that represent distance traveled by a vehicle during a chosen interval.

Abstract: A printed circuit board connector which permits relief from thermostress conditions on terminal/wire-run joints has a thermoplastic header that contains terminal holding cavities which allow the walls of the cavities to slide over a tail and contact sections of each terminal as the header material expands under the extreme high temperature transitions.

Abstract: A multiplex system for addressing, commanding and monitoring the status of a plurality of electrical devices disposed throughout a motor vehicle. A dual-duty cycle type voltage waveform generated by a microcomputer provides address signals for enabling individual controllers connected to a bi-directional single wire bus coupled at one end to a driver and receiver circuit of the microcomputer. After the individual controller is addressed, another portion of the waveform provides information for operating the electrical device in response to a polarity control data bit portion of the same voltage signal to turn the connected element either ON or OFF. Circuits within the addressed controller provides current signal indicative of the ON or OFF statues of the electrical device.

Abstract: A latch replacement kit for replacing a latch of a damaged in-line connector lock.The kit contains a replacement latch assembly that has a grooved track in which a tie strap routes for tying the latch assembly to the connector.

Abstract: A windshield wash and wipe after wash circuit responsive to any of a plurality of wash and wipe conditions causes a wiper arm and blade assembly to park with a high rate of consistency at an absolute park position out of the vision of the operator.

Abstract: A multiplex system for addressing, commanding and monitoring the status of a plurality of electrical devices disposed throughout a motor vehicle. A dual-duty cycle type voltage waveform generated by a microcomputer provides a series of address information signals for enabling individual dual controllers connected to a bi-directional single wire bus coupled at one end to a driver and receiver circuit of the microcomputer. After the individual dual controller is addressed, another portion of the waveform enable the addressed controller to use a voltage signal to operate one of the connected pair of elements. Then, another portion of the waveform provides a binary bit used by the addressed controller for establishing the polarity of the command voltage to turn ON and OFF the addressed control element. Circuit within the addressed controller provide current signals indicative of the status of the commanded element.

Abstract: A multiplex system for addressing, commanding and monitoring the status of a plurality of electrical devices disposed throughout a motor vehicle. A dual-duty cycle type voltage waveform generated by a microcomputer provides a polling list of address information address signals for enabling individual controllers connected to a bi-directional single wire bus coupled at one end to a driver and receiver circuit of the microcomputer. After the individual controller is addressed, another portion of the waveform enable the addressed controller to use a voltage signal to operate one of the connected group of elements. Then, another portion of the waveform provides a binary bit used by the addressed controller for establishing the polarity of the command voltage to turn ON and OFF the addressed control element. Circuit within the addressed controller provide current signals indicative of the status of the commanded element.

Abstract: A multiplex system for addressing, commanding and monitoring the status of a plurality of electrical devices disposed throughout a motor vehicle. A dual-duty cycle type voltage waveform generated by a microcomputer provides address signals for enabling four individual controllers connected to a bi-directional single wire bus coupled at one end to a driver and receiver circuit of the microcomputer. After the individual controller is addressed, another portion of the waveform provides information for operating one of the eight electrical devices connected thereto in response to a polarity control data bit portion of the same voltage signal to turn the connected element either ON or OFF. Circuits within the addressed controller provides current signal indicative of the ON or OFF status of the electrical device.

Abstract: A data reception device extracts serial, unipolar data from both current mode and voltage mode differential transmission links and converts such data into parallel data suitable for use by end-user equipment.

Abstract: Operation of a pair of switches mounted on a circuit board is effected by a rocker-type actuator mounted in an escutcheon plate of a control panel spaced a substantial distance from the circuit board. Elongated compressible plungers linking the actuator to the switches and associated operating structure are used to change rocking motion of the actuators about a rocking axis into a linkage type motion of the plungers for activating the switches mounted on the circuit board.

Abstract: A half-bridge driver circuit extends the duration of recirculating decaying currents in an inductance type indicating gauge after source voltage is cutoff. An inverter circuit controls a source transistor to provide a lower resistance path for the decay current than provided by the suppression diodes of the half-bridge driver.