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Patent Searching and Data


Matches 601 - 650 out of 4,832

Document Document Title
WO/1997/010574A1
A tachograph has a chart carrier (2) such as a turntable (2), driven by a motor (9), such as a stepper motor (9). Normally, the turntable (2) is synchronised with the time shown on the clock (8). Means are provided for correcting any pha...  
WO/1997/007405A1
An arcuate reed (26) for use with an accelerometer proof mass (20) is disclosed. The reed includes grooves (40-48) for improved gas damping.  
WO/1997/006515A1
A tachograph has the usual recording pen (6) for recording vehicle information as a trace on a chart (3). The pen (6) is additionally controlled, by a microprocessor (9), so as to make markings (18), such as letters, numerals or bar code...  
WO/1997/004318A1
A highly reliable inexpensive direct connector type magnetic rotational speed sensor which is used for detecting the number of revolutions of the rotating shaft of the transmission, etc., of an automobile and whose connector specificatio...  
WO/1997/003459A1
A process for manufacturing a vacuum enclosure for a semiconductor device formed on a substrate with leads extending peripherally, and the product manufactured by the process. In a first embodiment, an intrinsic silicon shell (10) is sea...  
WO/1996/039632A1
A die (10, 70) has a part that is sealed with a cap (30, 50, 80). The seal (32, 52, 84) can be hermetic or non-hermetic. If hermetic, a layer (74) of glass or metal is formed in the surface of the die (10, 70), and the cap (80) has a lay...  
WO/1996/032650A1
A method for fabricating a micromechanical device (48) and a semiconductor circuit (70) on a substrate (10) includes the steps of forming the micromechanical device (48) on a device area (58) of the substrate (10), the micromechanical de...  
WO/1996/032699A1
Disclosed is a driving data recording device for motor vehicles, for recording time-and/or speed-dependent driving data. Operation of the driving data recording device (2) requires only a small number of connection lines (three at most)....  
WO/1996/030769A1
An improved bearing apparatus including a housing (48, 50) having a bearing assembly (38) contained therein. A sensor device (72) is mounted to the housing for detecting the rotational rate of the shaft (46). The sensor device may be con...  
WO/1996/027407A1
A method and apparatus for creating a cantilever accelerometer beam by mechanically forming an accelerometer from a piezoelectric substrate. The inherent structure of the accelerometer provides a means for employing surface mount technol...  
WO/1996/024853A1
An accelerometer (3) is of the type in which a paddle (6) is suspended from a support (4) so that the paddle (6) is displaceable with respect to the support (4). A suspension arrangement for the paddle includes a pair of compliant beams ...  
WO/1996/022536A2
The invention concerns a device for measuring rotary movements comprising essentially the following elements: a signal transmitter (10) which rotates with the object; a stationary measured value transducer or sensor (7); and a sensor hou...  
WO/1996/018106A1
The invention concerns an acceleration sensor which reacts to two acceleration directions and comprises a magnetic circuit with a moulded body (10) made of a material with high permeability and with a magnet (2) which acts as a seismic m...  
WO/1996/011806A1
A process is disclosed for bending in a determined manner anodically bonded flat composite bodies made of glass and metal or semiconductor materials. After bonding, the composite body is heated for 200 hours up to a temperature from 250 ...  
WO/1996/011407A1
A rotation sensor (5) comprises a fixed member (10) and a rotatable member (20). The fixed member (10) contains a radiation emitter (40) which emits radiation along a path (35). The rotatable member (20) rotates about an axis (65) substa...  
WO/1996/010185A1
The present invention is a compensation accelerometer comprising a separable housing, a sensitive element mounted in the housing on an elastic suspension element, an angle sensor, a servo amplifier and a momentum sensor. In the proposed ...  
WO/1996/004848A1
The invention relates to method for the analysis of movements of several different parts of an individual's body recorded by ambulatory measurement wherein the movements are registered by an accelerometer attached to each body part to be...  
WO/1996/005482A1
Proposed is a display instrument with a first display (70) and an electroluminescent display (9) at least part of which is disposed in front of the first display (70). The first display (70) can be illuminated or brought into a luminesce...  
WO/1996/000645A1
The invention relates to a sensor for measuring revolution speed and azimuth in motor vehicles. Such sensors are fitted with Hall ICs which must be precisely aligned at a short distance from a rotary system. In order at the same time to ...  
WO/1995/034821A1
In the method proposed, the measuring element (11) is fixed in place by inserting it in a bore in the component (10). The measuring element (11) has two flanges (14, 15) whose ends have inclined faces inclined in opposite directions. Rot...  
WO/1995/033186A1
An electrical control circuit for a constant temperature anemometer includes a first operational amplifier coupled to receive inputs from two intermediate terminals of the Wheatstone bridge, and to generate an output voltage in response ...  
WO/1995/030102A1
A control (1) for an automatic motor vehicle gearbox has a housing consisting of a base (2) and a cover (3). The housing contains a printed circuit board (8) comprising the electric switching components (11, 12) of the control. Besides s...  
WO/1995/029384A1
An apparatus and method are provided for attaching a gear tooth sensor to an object, such as an engine block of an automobile. A clamping bar and a deformable conical washer are associated with a tubular portion of the sensor in such a w...  
WO/1995/027215A1
A low-cost, high-performance acceleration sensor for an air bag system of automobiles. Fixed electrodes opposing a movable electrode are disposed on a substrate on only one side of the movable electrode, and the movable electrode has the...  
WO/1995/026508A1
A microwave resonator having a cavity in which a resonant frequency F1 which changes with changes in length of the cavity and with change in cross-sectional dimensions of the cavity is compensated for changes in cross-sectional dimension...  
WO/1995/023984A1
A magnetic sensor is provided with a housing in which a carrier is inserted. The carrier is particularly shaped to retain a permanent magnet in a particular position relative to a plurality of electrical conductors and a substrate on whi...  
WO/1995/023080A1
Proposed is a sensor unit (1) for the control of an airbag, the unit being held in position on a circuit board (3) by an elastic damping mounting (6, 7). The damping mounting (6, 7) is soldered, together with sensor (2), to the circuit b...  
WO/1995/021759A1
A brake system for a vehicle having a traction control or anti-spin function for controlling wheel spin on differentially driven wheels. The system includes left and right fluid pressure operated brake mechanisms (22, 24) associated with...  
WO/1995/022061A1
In a device and a method for monitoring the transit time of transported articles, in which the movement of a consignment is recorded by a monitoring system acceleration sensor of which the measured values are stored and delivered to an e...  
WO/1995/016921A1
In a rotation speed sensor, a measurement element (26) for detecting the movement of a vehicle to be monitored and an electric circuit (35) for evaluating the measurement signals from the measurement element (26) are mounted in a housing...  
WO/1995/013594A1
The invention relates to a device installed in a vehicle for recording data on the itinerary taken by the vehicle. The said device comprises: a receiver system for receiving data transmitted by radio for recognizing the vehicle's current...  
WO/1995/011431A1
Methods for precisely applying finely spaced grid lines (114) to an existing shaft (112) on site include, in a first embodiment, attachment of a master grid line carrier (607) to the shaft (112). In preferred embodiments, the carrier (60...  
WO/1995/010055A1
A variable reluctance magnetic transducer (10) including a tubular housing (20) having a closed end and an open end. A bracket (28) is attached to the outside of the housing a predetermined distance from the closed end of the housing. A ...  
WO/1995/009366A1
A micromechanical device has a micromechanical region on a carrier or substrate (1, 10). The micromechanical region is covered on the chip by a flat covering (D) arranged on the carrier. In a process for producing such a micromechanical ...  
WO/1995/005606A1
In a circuitry for measuring the speed of rotation of an alternator, the voltage at a phase winding is measured and the thus obtained alternating voltage, which is dependent on the speed of rotation, is evaluated to determine the speed o...  
WO/1995/004982A1
An electro-optical camera, a speed sensor integrated therein and a playback device are provided to control traffic by measuring, recording and playing back the speeds of vehicles in a traffic situation. The sensor signals from the speed ...  
WO/1995/004918A1
An indicator which is useful as a speedometer of a car. A driving internal device (2) is fitted to a printed circuit board (1), and a rotary shaft (6) comprising a hollow shaft is supported by shaft support portions (4, 5) of this drivin...  
WO/1995/004398A1
To mount the compressive or tensile stress-sensitive magnetic body (2) for an engine speed sensor in an electromotive drive simply and -even with major play due to thermal variation- securely onto the rotor shaft (1), the magnetic body (...  
WO/1995/003533A2
A temperature and static pressure compensated differential pressure sensor includes a semiconductor substrate in which a flexible, pressure responsive diaphragm is formed. A pressure responsive resonant microbeam is fabricated at the dia...  
WO/1995/003532A1
Measuring devices employing resonant strain gauges, e.g. pressure transducers or accelerometers, are compensated for variation in temperature by employing a secondary resonant microbeam in combination with the primary microbeam of the st...  
WO/1994/028427A1
A microelectromechanical accelerometer (60) having submicron features is fabricated from a single crystal silicon substrate (10). The accelerometer includes a movable portion incorporating an axial beam (102) carrying laterally-extending...  
WO/1994/025319A1
A circuit arrangement for preparing and evaluating the signals arising from wheel speed sensors (S1 to S4) in a first stage detects the sensor(s) which supply the highest useful signal at very low wheel speeds (
WO/1994/019727A1
A device is disclosed for fastening a measurement arrangement (40), such as a watch, having a housing with an upper part (42) and a lower part (44). The watch, which may be fastened to the upper end (12) of a handle (10), may be linked t...  
WO/1994/018645A1
In order to record accidents caused to parked vehicles, for example by other cars, the invention provides that an accident data memory installed in the parked vehicle is extended by means which, preferably after a certain time-lag after ...  
WO/1994/017419A1
An inductive sensor (11) with an electric coil (14) cooperates with a rotating, magnetoconductive part to emit electric signals. The ends of the windings of the coil (14) are wound on an end (21) of a busbar (15). In order to secure the ...  
WO/1994/017417A1
An inductive sensor (11) with an electric coil (14) cooperates with a rotating, magnetoconductive part to emit electric signals. The contact area (18) between the ends of the windings of the coil (14) and the busbars (15) is covered with...  
WO/1994/017418A1
An inductive sensor (11) with an electric coil (14) cooperates with a rotating, magnetoconductive part to emit electric signals. A metallic fastening bracket (27), produced by injection moulding together with the injection moulded housin...  
WO/1994/010024A1
A coupling linking a tractor (10) and a trailer (11) having a fifth wheel assembly (12) having a longitudinal outwardly tapering slot defined by spaced ears (15) is provided with an anti-jackknifing apparatus (A, B). Sensor (C) located a...  
WO/1994/007630A1
An inexpensive wheel speed measuring gear (sensor ring) having a high corrosion resistance. This sensor ring is made chiefly of sintered stainless steel. The surface portion of the sensor ring contains 5-25 atm.% phosphorus, 30-70 atm.% ...  
WO/1994/007253A1
An acceleration sensor (10) includes a nonmagnetic tube (14); an iron washer (18) encircling a longitudinal portion of the tube (14); a magnetic sensing mass (30) located in the tube (14) and magnetically biased by the washer (18) toward...  

Matches 601 - 650 out of 4,832