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4547077 |
Mode selection arrangement for use in a timer
A mode selection arrangement for use in a timer includes a gear box and a printed circuit board provided at the back of the gear box. Predetermined contact patterns are formed on a face of the...
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4537514 |
Multi-function analog display stopwatch
An electronic analog timepiece provides for elapsed and intermediate split time measurement with hands indicating fractions of a second, seconds and minutes. Hands do not move except by a user stop...
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4527906 |
Digital menstrual cycle indicator
Disclosed is a digital menstrual cycle indicator for indicating the fertile portion of a woman's menstrual cycle. A standard watch module that can be continuously operated in a certain adjust mode,...
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4526474 |
Device for storing and dispensing drug doses
A device is described for storing, and periodically announcing the time for removal of, drug doses in pill, tablet or capsule form. A patient is warned at regular intervals to remove a drug dose...
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4523857 |
Multi-function analog electronic timepiece
The analog electronic timepiece has a plurality of functions, each driven independently by a dedicated step motor. A stem, pullable to three positions and a plurality of pushbuttons control...
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4518267 |
Mobile event-module
An event-module is, on its lowest logical level, a universal instrument for measurement and storage of times, intervals, periods, time series and durations. It permits codification of personal and...
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4518266 |
Swimmer's lap pacer
This invention is a device for keeping track of swimmer's time and distance; including a case containing a split timer, an elapsed timer and a lap counter in an electric circuit activated by a...
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4491423 |
Resuscitation assistive timer
A resuscitation-assistive timer is utilized to provide audio or visual signals which act as cues to aid pediatric and adult resuscitations by indicating timing for chest compression and respiratory...
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4483626 |
Medication timing and dispensing apparatus
A medication organizing apparatus comprises a timer module (11) and medication containers (12, 13, 14). The timer module (1) and medication containers (12, 13, 14) include dovetail flanges (31) and...
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4456383 |
Drag race reaction timer
A drag race reaction timer including a displacement measuring means comprising a roller contained within a housing and a switch operable upon contact with said roller. Circuitry is provided to...
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4451158 |
Countdown timer
A countdown timer designed for counting down predetermined intervals of time and periodically announcing the progressive elapse of the countdown period thru the use of a voice synthesizer. The time...
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4442363 |
Timer switch for vehicle
The timer switch comprises a setting member for setting a desired period, an escape wheel provided with saw-shaped teeth, a rack interposed between the setting member and the escape wheel for...
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4440503 |
Electronic timer
An electronic timer with a case having two windows and a manually adjustable control on the exterior. The output of an oscillator within the case is applied to a first frequency divider dividing...
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4410774 |
Single knob variable range timer
A timer has a single knob which is normally used to set a desired timing cycle within a given range and also, when pulled out, to set a selected one of a plurality of ranges. When the knob is...
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4400090 |
Chugometer
Presented hereby is a means for measuring elapsed time commencing with a start signal, after which first and second items may be removed from respective, individual stands for the performance of...
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4379339 |
Electronic timer
The operation of an object to be controlled, operation hour data, operation day-of-week data etc. are keyed in from a keyboard randomly and are displayed by a display unit, while at the same time...
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4376995 |
Timekeeping device
An electronic timekeeping device performs timekeeping functions and on command selectively outputs a plurality of data signals and performs supplemental functions for an external unit such as a...
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4367527 |
Pocket calculator for the forecasting of temporal cycles
The memory (80) is intended to be read or modified by an electronic logical system of a pocket calculator. It comprises a plurality of bistable electromechanical flip-flop circuits (82). Each...
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4348743 |
Single chip MOS/LSI microcomputer with binary timer
A microcomputer which is implemented by MOS/LSI techniques on a single semiconductor chip is disclosed. The computer includes a data processing system having control logic means, means for...
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4287585 |
Chronograph wristwatch
An electronic timepiece having a single digital display and being suitable to operate as a standard timekeeping wristwatch or in the alternative as a chronograph. Separate divider circuits are...
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4280063 |
Electronic timer device
A timer device includes a counter which counts output pulses from an oscillator, and, when counting a prescribed number of pulses, sends forth an output signal, a transistor rendered conductive in...
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4272839 |
Electric timer
An electric timer includes a rotatably mounted operating member which is movable from a datum position to any one of a plurality of angular positions which correspond to periods of time for which...
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4267586 |
Electrophonic musical instrument
An electrophonic musical instrument which can be of sufficiently small size to be incorporated in a portable electronic timepiece, having operating members which serve to input data corresponding...
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4263545 |
Method of testing pulse delay time
An AC test is disclosed which measures a time from the application of an input pulse on an input terminal of a circuit under consideration to the appearance of an output pulse on an output terminal...
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4238847 |
Electronic watch for yacht races
Electronic watch for yacht races capable of being used for effecting a countdown from a warning signal, having sufficient possibilities of control and possessing a clear and easily identifiable...
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4236238 |
Electronic digital timepiece having a stopwatch function and a timer function
An electronic digital timepiece having standard timekeeping, stopwatch, and timer functions, and a weekdays display section composed of a plurality of display segments selectively activated to...
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4196582 |
Control device for an electronic watch
A control device for controlling the display of an electronic watch capable of providing two different types of information. The control device enables selection of the information to be displayed...
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4185452 |
Digital time display system
A digital time display system in which one hour is represented by 10,000 times a time interval which is equal to 0.36 second in the currently prevailing clock time display system which is based on...
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4163361 |
Television time signal generator
A time signal generator for generating a television signal to display time with characters, figures or combinations of them, includes means for applying to the time signal a color component varying...
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3900797 |
Digital range computer systems for air navigation systems such as tacan
An electronic navigation system is disclosed having a range calculation unit including a velocity detector which provides an error signal having a sense and magnitude corresponding to the sense and...
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3891973 |
Multi-function digital counter/timer
A plurality of numerical words to be incremented or decremented is serially stored in a cyclic binary shift register comprising an accumulator section and a memory section. All digits in the series...
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3801917 |
TIME INTERVAL MEMORY DEVICE
A time interval memory circuit having a pair of counters to count the oscations from an oscillator of known frequency with bistable switching means coupled to start oscillation generation at the...
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3735261 |
PULSE ANALYZER
Rise time, fall time, and width of a single short duration pulse are measured with no a priori knowledge of the pulse. First and second level detectors are used to respectively start and stop a...
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3668529 |
MEASURING CLOSELY SPACED PULSES USING TIME EXPANSION
Apparatus for measuring the time between first and second pulses where the time is expanded by comparing the voltage held in a first fast ramp generator with that being developed by a second slow...
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3618089 |
RANGE AND TIME MEASURE SYSTEM
A precision range-measuring system combining digital and analog range-measuring techniques, operable on both a manual and automatic basis. The digital portion of the system is utilized to obtain...
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3508034 |
TIME MEASURING DEVICE FOR SPORTS
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3404344 |
Time measuring circuits
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3351910 |
Apparatus for collecting and recording data
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3302007 |
Automatic timing and sequence indicating system
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3278845 |
System for measuring a recurring time interval utilizing the vernier principle
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2946646 |
Machine tool cutting time indicator
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2832044 |
Electronic interval timers
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3706036 |
Title is not available
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3559172 |
Title is not available
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