Class 346/33D - Speed

Subclass of Class 346 - Recorders
No. of patents: 27
Last issue date: 08/21/2007

Number	Title	Issue Date
7259776	Tachograph with cubic housing and printing device A tachograph has a cubic housing and a printing device having a thermal print head, a feed roller driven by a drive mechanism and a carrier movable out of the housing to reload a ribbon which forms a stock of printing material. Locking means lock and unlock the carr...	08/21/2007
6392677	Tachograph having a printing device In the proposed tachograph, a thermal print head (29) and a feed roller (35) are spatially separated from one another. A starting section (38) of the printing material (32), which section projects by a suitable length, is automatically clamped between the...	05/21/2002
5935190	Traffic monitoring system A traffic monitoring system has a common housing for a Doppler radar transceiver, a video camera, and a digital computer for processing the Doppler signal. The system also includes a video cassette recorder, a high-speed photographic camera, and a laptop ...	08/10/1999
5586130	Method and apparatus for detecting fault conditions in a vehicle data recording device to detect tampering or unauthorized access A system and method for detecting fault conditions within a vehicle recording device are disclosed herein. The fault detection technique may be implemented in a vehicle in which are incorporated one or more vehicle sensors for monitoring one or more opera...	12/17/1996
4875167	Odometer data computing apparatus An odometer data computing apparatus includes an odometer data computer device and a printer. The computer device includes a keypad, liquid crystal display, microcomputer electronics and continuous memory to record beginning and end of trip time, dates, a...	10/17/1989
4866616	Information recording apparatus for vehicles Vehicle information such as vehicle speed, engine rotational speed when a vehicle runs are collected and converted into numerical data every constant period of time and these numerical data are written and recorded into a memory module. The memory module ...	09/12/1989
4866438	Traffic monitoring device With a traffic monitoring device for photographic recording of vehicles exceeding a predetermined speed, the speed of the approaching traffic is measured substantially against the travelling direction. The vehicles (12) are photographed frontally when the...	09/12/1989
4853856	Vehicle motion logger Apparatus and method for logging data corresponding to the motion of a vehicle. Programmable variables in the logger are set when it is connected to a remote indicating device. The logger is then installed in the vehicle and connected to power and motion ...	08/01/1989
4835546	Electronic data recorder apparatus and method An improved electronic data recorder for use in a vehicle includes a housing having a pair of connectors. The housing encloses a modular converter, a printer module, a continuous roll of paper, a modular paper advance mechanism, conversion electronics, an...	05/30/1989
4757454	Operation data-recording system for a machine This invention provides a system for recording operation data of a machine, wherein a program for converting signals stored through a sensor or measuring means into operation data in conformity with the increase or alteration of the sensor or measuring me...	07/12/1988
4745564	Impact detection apparatus An apparatus for measuring and recording accelerations or other physical quantities experienced by easily damaged items of commerce such as fruit and electronic computers. A triaxial accelerometer or other suitable sensor produces signals which are sample...	05/17/1988
4697278	Electronic hub odometer An electronic hub odometer employs a permanent magnet and a magnetic reed switch for recording the number of revolutions of a vehicle wheel to which the odometer is mounted. A programmable integrated circuit electrically communicates with a clock crystal ...	09/29/1987
4692882	Apparatus for recording the speed of a vehicle Vehicle speed values are preliminarily stored in an apparatus including a pulse generator 2 coupled to a speed sensor 1, a microprocessor 4 and an electronic memory 14, and a visual speed reconstruction is provided by reading out data from the memory 14 t...	09/08/1987
4656488	Transportation equipment recorder with time accuracy The present invention provides a system for recording operating condition information regarding transportation equipment and for determining the accuracy of recorded duration of the operating conditions. The system includes a first recording member for re...	04/07/1987
4644368	Tachograph for motor vehicles The disclosed tachograph writes work data for motor vehicle work into a microprocessor-controlled EEPROM semiconductor memory mounted on a movable data card carried by the driver. A printing device prints out the content of a data card memory in the form ...	02/17/1987
4595932	Recorder with circuit line tamper indicating system The present invention provides a recording system for recording operating parameter information on transportation equipment, such as large trucks and the like. The recording system includes at least one circuit line for operation thereof and is characteri...	06/17/1986
4520885	Load sensing apparatus with capacitive and inductive sensors A load-sensing mat comprising a pair of superposed spaced capacitance plates held together in a mat by resilient material. The load-sensing mat also contains a conductive loop for inductance dependent load detection....	06/04/1985
4395624	Moving vehicle monitoring system A system for and a method of recording information concerning vehicle operation comprising a logic circuit interfacing with a microprocessor whereby accurate velocity information can be recorded to provide a precise record of operation, including accelera...	07/26/1983
4358272	Motor-vehicle driving instruction and testing apparatus The apparatus measures the braking of the vehicle and the turning action on the wheels, secondarily the speed and the acceleration or the running of the engine. It records these measurements graphically and simultaneously so that, if necessary, the driver...	11/09/1982
4331965	Recording device for a tachograph with time markings A device for recording time markings on a speed graph in a tachograph includes a support mounting a pair of rods on which a slide is movably displaceable. The slide supports a recording member or stylus for marking the graph. An electromagnet is arranged ...	05/25/1982
4250487	Vehicle speed recorder Speed data samples from an ordinary digital speedometer are written sequentially into a number of addressed memory locations. Each new entry replaces the oldest entry then in memory. This writing process occurs only when the vehicle is moving, so the memo...	02/10/1981
4188618	Digital tachograph system with digital memory system A digital tachograph system includes a vehicle unit operative to detect vehicle performance characteristics such as vehicle speed, elapsed trip distance, engine rpm, total engine revolutions, total fuel consumption, rate of fuel consumption and the like a...	02/12/1980
4173010	Traffic sign and improved system for recording vehicle speed Sensors are positioned adjacent a roadway. Such sensors conveniently comprise pressure switches connected to two speed hoses to be run over as in a traffic counter. Alternately, photo-optical, acoustical, or magnetic field sensors can be used. The sensors...	10/30/1979
4083052	Electronic tachograph An electronic tachograph for providing a chart recording of the speed of a vehicle and the distance travelled by the vehicle in relation to time includes an input transducer coupled to the vehicle drive to provide distance pulses representing the distance...	04/04/1978
4067061	Monitoring and recording system for vehicles A system is disclosed adapted to be carried on board a vehicle, such as a heavy duty truck operating on an interstate basis, wherein various operational and reference parameters of the vehicle, such as, the State of operation, mileage, fuel consumed, fuel...	01/03/1978
4061039	Locomotive speed recorder system A locomotive speed recorder system having a gear train drive operable off the drive wheel of a locomotive, in which system a pneumatically operable cam bar is provided for disengaging the gear train drive so as to de-activate the recorder during dead-head...	12/06/1977
3938092	System for telecommunicating vehicle operation data between a ground station and a remote data processing station A tape recorder module vehicle operation data, on-board. The module is removed from the vehicle and data is played back at a ground station. A telecommunication link exists with a remote data processing system for processing the played back data....	02/10/1976

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Class 346/33D - Speed