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7649810 |
Tamper resistant hourmeter for mower
A tamper resistant hourmeter is provided for an engine powered lawn mower. The hourmeter has a first pin connected to a positive voltage from a battery through a key actuated switch, a second pin...
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7406003 |
Multifunctional timepiece module with application specific printed circuit boards
An electronic device that includes functionality to perform at least two functions, a first of which may be timekeeping and the other of which is at least a function other than the first function....
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7154814 |
Digital engine hour meter for outdoor power equipment
A digital engine operating time measuring apparatus for an internal combustion engine. The apparatus is powered by a magneto of the engine and accumulates engine operating time only when the engine...
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6822930 |
Motor run timer
A timer is enclosed in a pressure tight enclosure which is attached to or is part of the motor rotor. Rotation of the rotor is sensed and the timer is turned on when the rotor is turning and is...
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6785191 |
Robust power-on meter and method using a limited-write memory
A data word is used to represent the total amount of time duration or predefined events a device has experienced during its lifetime. The data word is incremented count by count while the device is...
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6252823 |
Recorder device, reading device and regulating device
A run time recorder device (1,10) monitors the operating time of an electrical appliance driven by AC. The device is coupled to the supply voltage and monitors the supply by determining the...
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5923306 |
Hotel-based video game and communication system
A video game/communications system is disclosed which permits guest room guests to actively participate in video game play or to use other data processing/communication services. A multi-tasking...
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5617373 |
Time totaling meter and unit of the same for internal combustion engine
A time totaling meter and an unit thereof for internal combustion engines comprising a part of an ignition device to lead ignition pulses toward outside of the ignition device, pulse induction...
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5285425 |
Parking time display device equipped in a vehicle with a motor
A parking time display device is provided in a car to display the time during which the car is parked. The parking time display device includes a sensor for detecting a stopping or parking...
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5218543 |
Digital movement recording apparatus with reduced memory consumption
A digital movement data recording apparatus which controls reduction of an available portion of a record medium, particularly of an ID record area of a record medium, to increase the period of time...
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5194861 |
On board timer system for a racing vehicle
A system for on-board timing for a vehicle traversing a predetermined course having at least one marker or indicator such as a start/finish line placed on or adjacent the track. A sensor carried on...
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5121368 |
Engine operating time measuring apparatus
An engine operating time measuring apparatus is provided for use with an engine having an internal magneto-type electrical generator providing an ignition voltage. The engine operating time...
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5003518 |
Running time meter for engine
A compact and inexpensive meter for measuring and recording the time an engine driven apparatus has been running. The apparatus includes a signal generator such as a piezoelectric transducer which...
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4985875 |
Engine operating time hour meter
An engine operating time measuring apparatus is provided for use with an engine having an internal magneto-type electrical generator providing an ignition voltage. The engine operating time...
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4949263 |
Load handling vehicle monitoring system
A monitoring system for a fork lift truck or other load handling vehicle comprises a plurality of transducers each assigned to detect a particular condition of vehicle usage; means for deriving...
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4941136 |
Programmable hour meter for recording elapsed operation time
A completely electronic programmable hour meter is disclosed. The hour meter accumulates and displays run time of the device being measured. The hour meter can also count pulses. The meter can be...
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4920549 |
Time demand counter
A Time Demand Counter permits a sensor to be mechanically coupled, by quick connect/disconnect means, to the power feed line of a monitored device with little disruption of the power feed...
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4864549 |
Microcomputer timer
A single chip programmable microcomputer timer for use in car washers, air dispensing machines, pay showers, suntan salons, vacuum equipment and the like. The timer unit is designed with a 4,000...
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4757712 |
Electric monitoring system for load handling vehicles
The invention provides an electric monitoring system for use in association with a load handling vehicle, such as a fork lift truck. The system provides a number of transducers and switches...
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4647216 |
Apparatus and method for measuring the time elapsed in increasing or in decreasing vehicle speed from one predetermined speed to a second, higher or lower predetermined speed
A device for measuring and displaying the time elapsed in increasing or in decreasing the speed of a vehicle from one predetermined velocity to another includes means for starting a clock at a...
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4641125 |
Meter beater timer
A meter beater timer is provided which alerts the user when a pre-determined time interval has expired so that he can return to the meter and deposit additional coins if necessary. Unlike previous...
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4630292 |
Fuel tax rebate recorder
A system for recording the total time that a motor vehicle is running, the time that the motor is running while the vehicle is stationary, and the time that the vehicle is running while the vehicle...
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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...
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4501005 |
Vehicle elapsed mileage indicator
A device for indicating required vehicle maintainence at predetermined elapsed mileage intervals includes a clock generator which is driven by the vehicle engine ignition pulse. The clock output is...
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4478521 |
Digital time meter
A digital time meter for use in a vehicle or other motorized equipment for sensing, accumulating, displaying and retaining the total time a monitored signal from the vehicle or the equipment is...
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4221930 |
FM Defect compensation apparatus
In systems which process frequency modulated carrier waves, such as video disc systems, video tape recorder/playback systems and radio systems, there are occasions where the FM signal suddenly...
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3758756 |
MICROMINIATURE CENTER MOUNTABLE ON THE ENGINE
A miniaturized recorder and display device for the compilation of engine operating parameters for mounting within or about an engine housing comprising at least one microminiature control circuit,...
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3479815 |
ELAPSED TIME INDICATOR
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3429121 |
EQUIPMENT OPERATING TIME RECORDER
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3331235 |
Metering unit calibrator mechanism
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