Matches 1 - 33 out of 33
Match Document Document Title
7532544 Multifunction timer device  
A multifunction timer device for providing a time/date stamp on objects includes a housing, a controller with a timer circuit contained in the housing, a display for displaying information from the...
7333890 Chinese lunar calendar-based tidal prediction system and method thereof  
The present invention provides a Chinese lunar calendar-based tidal prediction system and method that generate tidal predictions using empirical prediction models, wherein the empirical prediction...
7230883 Tide display device  
A tide display device comprises a storage mechanism that stores tide information by surf spot. The device has a microprocessor that is programmed to display the tide height both graphically and...
6295248 Electronic tide meter, method for calculating a high/low tide time and computer algorithm for executing the same  
The timing of a tide is calculated depending on a user-selected geographic region and calendar date. Tide data is stored in memory for each geographic region available for selection by the user....
5579289 Nautical clock apparatus and methods  
An improved nautical clock apparatus of this invention is comprised of a clock base, a tide state indicator attached to the base, and an electronic controller attached to the tide state indicator...
5353264 Tide calender disk and method  
A tide disk in combination with a calibration device for calculating state and time of tide comprising a disk with spiral columns of numerals corresponding to calendar days for the duration of a...
5347497 Tide indicator system  
A graphic tide indicator system in which time intervals between a plurality of corrective tides are stored, the temporal position in the current time interval is determined, and a visual display is...
5327400 Time piece with lunar phase and tides display  
The present invention has for its object a watch movement more particularly a wrist watch, a chronograph watch or a pocket watch which comprises a time display formed by a dial and hands and which...
5299126 Electronic tide watch  
An electronic tide watch comprising a memory for storing a table of tide times, heights, and geographic offsets, an input circuit for entering times, dates, and geographic offsets, a processing...
5293355 Tidal watch  
A time keeping device, including an integrated circuit memory containing tide table data, having the ability to provide custom port information using user supplied offsets. The device provides a...
5222051 Analogic display module for a watch movement  
The present invention relates to an analogic display module for a watch movement. This module comprises a dial (1) provided with a time graduation (2) and hands (3,4,5) to display the time. It...
5161129 Tide watch  
A tide watch having a direct reading high tide indicator and a settable bezel for alignment with the high tide time on the watch dial so that the hour hand always indicates the approximate...
5115417 Tide calculating and display device  
A watch or other instrument for graphically displaying tide and time conditions and for determining tide conditions for a date and time in the future. Conventional watch functions (21) are combined...
5114345 Process and apparatus for representing tidal movement  
An ellipse is rotated in such a way that the time interval which elapses between the successive passages of the major axis of the ellipse and the minor axis of the ellipse through the same position...
5111439 Chronometer with tide indicating means  
A chronometer having a tide grid comprising a contour line indicating at least one complete tide cycle and a superposed reading grid comprising at least one read-off reference mark. One of the...
5086417 Nautical moon and tide clock apparatus  
A moon clock for indicating a phase of the moon. The moon clock comprises a moon disk rotatable about a central axis having moon representation means and a continuous scale disposed on the front...
5086416 Display module for watch movement  
A dial 1 provided with an hour graduation 2 cooperating with hands 3, 4, 5, intended to be driven by the hand setting of a movement on which the module can be fixed. This dial 1 comprises further a...
5077705 Tide clock assembly with optical device providing the appearance of rising and falling fluid  
A device for displaying the present tide level in relation to high and low tide. The display using a clear rod and colored elements in a manner to give the impression of fluid in a rod and the...
5050139 Tide clock  
A tide clock employs a tide dial and a solar time dial which are rotatably driven at different uniform rates by a timepiece. The time of the next high or low tide is indicated by alignment of...
4853908 Timing mechanism with tide indicator  
A timing mechanism having a tide indicator including a window in its dial. Under the dial is placed a flat annular wheel fitted with two signs or indicator markings which appear in turn in the...
4849949 Tide clock device  
A tide clock device is operative to display tide conditions cycling between low and high tides based on an average cycle time. The device includes a clock drive and a pair of relative rotatable...
4623259 Tide timer  
Tide timer providing a live imitation of the rising and falling water level during each tide, and affording an indication of the time to, and of the time of day or night of, the next high or low...
4412749 Programmable electronic time and tide clock  
According to the present invention, a programmable electronic timing device includes two sets of counter circuits that count minutes, hours, and twelve hour intervals. Both sets of counter circuits...
4035617 Tide and time calculating device  
A time and tide calculating device for wrist watches clocks and calculators that register the tides and the time of the tides, comprising rotatable concentric tide and calendar discs placed...
4014163 Clockwork for designating time and tide  
The hour hand shaft of a clockwork has a first gear rotatably mounted thereon by a slip clutch. A second gear and a tide hand are secured on a bushing freely rotatable on the shaft. The second gear...
3921383 Mechanism for tide clock  
A first tide wheel is fixed to the hour hand tube of a conventional clock movement, below the fit-up cover. A first idler pinion fixed to a shaft journalled in the fit-up cover engages the first...
3825181 TIDE AND TIME CALCULATING DEVICE  
A time and tide calculating device that registers the tides and time of the tides, comprising a base having a standard time dial face imprinted upon same and a rotatable concentric tide calandar...
3823544 INTEGRATED DIURNAL TIDE AND TIME CLOCK  
An integrated diurnal tide and time clock is provided which includes dials showing both the time of high and low tide and also hours. It is operable by a means of a single, synchronous clock motor;...
3745313 TIDE COMPUTATION APPARATUS AND METHOD OF USING THE SAME  
Apparatus for computing the times of tides for a given date includes a base board having a first scale in the form of a spiral with index marks signifying the days of the year. A second circular...
3708971 TIDE INDICATING TIMEPIECE  
Disclosed is a timepiece that indicates both current solar time and the periods of time that will elapse before the next high and low tides. Relative rotational movement between tide indicators and...
3703804 TIDE INDICATOR CLOCK  
A simplified tide indicator clock having a dial and an indicating element for cooperating therewith and relatively movable through a complete cycle from low tide to high tide and back to low tide...
3524313 TIDE CLOCK  
3248866 Astronomical clock  
Matches 1 - 33 out of 33