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Adjustable international clock

An adjustable and international technology, applied in the field of clocks and watches, can solve the problems of power difficulty in the rotation of the time indicator needle, does not conform to the usage habits, and the display is not intuitive enough, so as to achieve the effect of easy promotion, easy implementation, and convenient manufacture

Inactive Publication Date: 2005-03-02
陈黎明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this kind of clock can display the time in different time zones, because there is no time indicator needle, the display is not intuitive enough and does not conform to people's usage habits; Difficulty in turning the power of the indicator hand

Method used

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  • Adjustable international clock
  • Adjustable international clock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The structure of this embodiment can be found in figure 1 , the adjustable international clock, including a shell, a dial 1, a movement and a time indicating hand, an instant hand 6, a minute hand 7, and a second hand 8, and the time dial 2 of the dial 1 is also provided with two rotatable, time dials 2 concentric dials, one of which is a time zone dial 3 equally divided into 24 grids, marked with 24 time zone names, and the other is an outer time dial 4 marked with the same time scale as the time dial 2. The time zone dial 3 and the outer time dial 4 can be installed on the shaft that is fixed on the shell and concentric with the time dial 2; it can also be directly mounted on the time axis of the time indicator needle, and cooperate with the time axis clearance, the instant zone dial 3 and The outer time dial 4 does not rotate at any time; or is arranged outside the time dial 2 of the dial 1 by other known fixing methods. The time scales of the time dial 2 and the ou...

Embodiment 2

[0017] The structure of this embodiment can be found in figure 2 , this adjustable international clock divides the time zone dial 3 into 12 equal parts according to the principle that the international timekeeping is divided into East Twelve Districts and West Twelve Districts, and the corresponding time zone time difference between East Twelve Districts and West Twelve Districts is 12 hours. The corresponding east time zone and west time zone are put together, that is, East 1st District and West 11th District, East 2nd District and West 10th District, ... East 12th District and West 12th District are put together, and the reading time difference is 12 hours, which is One for day and one for night. The time dial 2 and the outer time dial 4 of this embodiment are all twelve-hour format, and the hour hand 6 walks two circles to be one day. The reference arrow 5 is set at 12 hours on the outer time dial 4 . Other structures are with embodiment 1.

[0018] During use, same as ...

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Abstract

This invention makes public a international timekeeper could show off time of multiple time zones. It consists of case, dial plate, cassette mechanism, and time indicating finger. The design feature of it is: time record card of dial plate in question carries with two swiveling, concentric dial scales, one of which is time zone dial plate, it is halved to 24 or 12 boxes, labeled by name of per time zone, the other is outer time record card labeled with time record. According to user's needs, by force of adjusting the mutual location of time record card, outer time record card, and time record card, it could display instant time of two time zones in common use simultaneously. The advantages of this invention are: reasonable design, simple structure, without needs of additional motive power, convenient fabrication, be liable to conduct, be appropriate for batch process, also be appropriate for refitting existing clocks; adopt traditional watches' hour hand, dividing, second hand, accord with people's usage and visual display.

Description

technical field [0001] The invention relates to a clock, in particular to an adjustable international clock capable of displaying time in multiple time zones. Background technique [0002] Traditional clocks and watches generally consist of a casing, a dial, a time-traveling mechanism that is a movement, a time indicating hand and an instant hand, a minute hand, and a second hand. The timing function of this clock is single, can only show the time of one time zone, can not show the time of a plurality of time zones simultaneously. This brings great inconvenience to people who need to know the real time around the world. For example, people who often go abroad or work related to foreign countries such as tourism, aviation, communications, and foreign trade often need to be converted or continuously Only by dialing the clock can you know the real time in different time zones of the world. Chinese patent 03215040.7 discloses a kind of earth general clock and watch. This univ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G04B19/22
CPCG04B19/22G04B19/223
Inventor 陈黎明
Owner 陈黎明
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