CN2261033Y - Time difference displaying device - Google Patents

Abstract

The utility model relates to a time difference displaying device. A time ring and a location disk are coaxial. Moreover, the location disk is sheathed in the time ring. A time difference between a searched city and local can be displayed by rotating the location disk opposing to the right side and the lift side of the time ring. The time difference displaying device has the advantage that time differences between every two cities in the world can be quickly, accurately and conveniently searched.

Description

Time difference display

The utility model relates to a kind of disk timer, refers to a kind of time difference display especially.

In the classification timer of each city time difference of the various expressions world, great majority be with several piece table look-up comparison, check the mode of solving that forms such as chart, formula calculating occur, obviously degree of accuracy can guarantee, but uses rather trouble.

The purpose of this utility model is to provide a kind of time difference display, and the advantage that it can collect each city Time difference timer of the various worlds is an one, shows the mistiming in each city, the world, place quickly and easily for people.

The purpose of this utility model is achieved in that a kind of time difference display, it has time ring, the place disk, it is characterized in that described time ring is coaxial with the place disk, and the place disk is sleeved among the time ring and with respect to the time ring left-right rotation, when putting disk rotationally, can find out orthochronous to Yingcheng City by the lattice on the disk of place with respect to time ring.

Owing to adopted above-mentioned scheme, especially the place disk is contained in a left side in the time ring or the moving place disk of turning right can find quickly and accurately desired city and with mistiming of this locality.This measure has embodied quick and easy characteristics beyond doubt.In addition, also simply many from structure than daily being seen Time difference timer.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is the one-piece construction figure of time difference display;

Among the figure: 1-time ring, 2-place disk.

By Fig. 1, it has time ring 1 the utility model, and place disk 2 is characterized in that described time ring 1 is coaxial with place disk 2, and place disk 2 is sleeved among the time ring 1 and with respect to time ring 1 left-right rotation.Have 24 on above-mentioned time ring 1 its annulus surface and wait lattice, and per two lattice are with of the same colour.Above-mentioned place disk 2, have on its card with time ring 1 on 24 wait the corresponding lattices that wait of lattice.Above-mentioned place disk 2, on its card wait lattice can remember with the time, the minute, second lattice, and the time lattice be one hour, lattice is 2.5 minutes, second lattice are 2% second.Time ring 1 is fixed in this programme, and place disk 2 left and right direction in time ring 1 is rotated.Desire to ask the time in second city in the first city, by the first city local time, the first city time on the place disk 2 is dialled mutually to unanimity, the second city indication time promptly is the second city local time of asking.And the like.

When one, the place disk is marked with many cities, will uses the place always and do a mark, the time spent is quick and convenient.

Two, city number on the disk of place, by required increase and decrease, available several word markings of while.

Three, place disk mark is ± 30 minutes, and will increase and decrease half an hour computing time.

When four, asking the difference of the two places time difference, go in the direction of the clock to calculate.

Five, the utility model with manual mode, can be made the time difference display of plurality of specifications, with automated manner, can make the clock and watch and the wrist-watch of plurality of specifications, shows its time difference and time simultaneously.Time ring 1 respectively is that 24 lattice are corresponding with place disk 2, and it is one hour that place disk 2 is walked lattice, and it is 2.5 minutes that minute hand is walked lattice, and it is 2% second that second hand is walked lattice.Place disk 2 (do hour hands with), minute hand, second hand move in the direction of the clock with automated manner in time ring 1 and just show its time difference and time simultaneously.Time ring 1, a kind of color of per two lattice, customary identification of convenient people and computing (the every lattice of wrist-watch and clock and watch are the five-grade marking systems).

Six, the time in each city is that the Greenwich universal time is the time at zero point on the disk of place.

Seven, 24 points of marking on the time ring 1 also claim zero point.

Claims (4)

1, a kind of time difference display, it has time ring (1), place disk (2) is characterized in that described time ring (1) is coaxial with place disk (2), and place disk (2) is sleeved among the time ring (1) and with respect to time ring (1) left-right rotation.

2, time difference display according to claim 1 it is characterized in that having on its annulus surface of above-mentioned time ring (1) 24 and wait lattice, and per two lattice is with of the same colour.

3, according to claim 1,2 described time difference displays, it is characterized in that above-mentioned place disk (2), have on its card and the corresponding lattice that waits of lattices such as last 24 of time ring (1).

4, according to claim 1,3 described time difference displays, it is characterized in that above-mentioned place disk (2), on its card wait lattice can remember with the time, the minute, second lattice, and the time lattice be one hour, lattice is 2.5 minutes, second lattice are 2% second.

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