JP4522714B2 - Cell phone clock - Google Patents

Description

  The present invention relates to a portable timepiece that displays 24 hours.

Among the conventional timepieces, there are patent documents shown below that display 24 hours.

Japanese Utility Model Publication No. 51-33462 Japanese Utility Model Publication No. 05-81787

The timepiece disclosed in Patent Document 1 is a time difference timepiece, and only the main points will be described with reference to FIG. FIG. 9 is a plan view of the time difference watch shown in Patent Document 1. As shown in FIG. 9, in this time difference clock, the time display board 2 is provided with a mark 2 ′ indicating the time from 1 to 24 at equal intervals, and is attached to the pointer shaft 9 of the module inside the time display board 2. The place name time board 3 that is rotated once every 24 hours with the place names 4 in the world having a time difference corresponding to the time of the sign 2 'and the pointer 7 are rotated once every 24 hours and the time is displayed. ing. In addition, it is possible to distinguish nighttime and daytime by color coding with the boundary between 6 o'clock and 18 o'clock.

Next, the timepiece disclosed in Patent Document 2 is an electronic wristwatch with a receiving device, and only its essential points will be described with reference to FIG. FIG. 10 is a plan view of the electronic wrist watch disclosed in Patent Document 2. From FIG. 10, on the dial 10 of the electronic wristwatch, a time display unit 10a is displayed on the right side in the figure, and a calendar display unit 10b and a mode display unit 10c are displayed on the left side. The time display unit 10a has a time display from 1 o'clock to 24 o'clock over one round, and the 24-hour hand 14 indicates this. In addition, a scale for displaying the minute and second is also provided, and an hour hand 13, a minute hand 12, a second hand 11 and the like provided in a normal timepiece are provided to indicate these. The calendar display unit 10b displays a month display, a day display, and the like, and the month hand 15 and the date hand 16 indicate such display. The mode display unit 10c is a display unit for switching radio wave reception in each country, and the mode hand 17 is moved by the operation of the switch button 9 to indicate the indicated country of the displayed country.

Under the above-mentioned Patent Document 1, there is no 12-hour display because it is displayed for 24 hours. So attached to the body is a daily habit to 12 hours reading, for the afternoon of time, for example, to refer to 16 o'clock and four o'clock after the horse, it must be understood in terms of one by one. Easy to mistake the time recognition there may not have been accustomed to the Japanese. Further, according to Patent Document 1, it is said that a minute display or the like can be performed by providing a minute hand or the like, but when a time difference clock is used, a calendar display such as a date is desired. However, if a calendar display or the like is given to such a display panel structure, the entire display panel becomes difficult to see. In addition, there is no novelty in the design of the display panel, and it seems that the design change is poor.

Although the above-mentioned Patent Document 2 is a multi-function display, the area area occupied by the time display unit is very small, and various time displays are provided by providing a 24-hour hand, hour hand, minute hand, second hand, etc. Although it can be understood, at first glance it has become complicated and difficult to see. It is difficult to read the time instantly at first glance. Also, the design of the time display is common, and it is felt that the design change is poor.

  The present invention solves such a problem, and the object of the present invention is to provide a time display board capable of displaying a 24-hour display rich in design changes and having a display area smaller than that of the prior art. Was to provide a portable watch.

As a means for achieving the above object, the portable timepiece according to claim 1 of the present invention is a portable timepiece having a display board for displaying the time of 24 hours of the timepiece, and at least a part of the surface of the display board. In addition, two semicircles having a similar shape and divided into an inner side and an outer side are formed, and the time display portion of the morning from 0 o'clock to 12 o'clock is formed on either the inner semicircle or the outer semicircle. when respectively the time display unit of the afternoon at 24, is attached 24 hours pointer to the rotation axis of the module, around the rotation axis, instructs the time display section in the needle body on both sides of the 24-hour pointer It is characterized by doing so.

  The portable timepiece according to claim 2 of the present invention is characterized in that the time display unit is provided with twelve display units at equal intervals.

Further, in the portable timepiece according to claim 3 of the present invention, the time display unit provided on the inner semicircle of the display board is an morning time display unit, and the time provided on the outer semicircle. The display unit is an afternoon time display unit.

The portable timepiece according to claim 4 of the present invention is characterized in that the 24-hour hand is attached to a rotation shaft common to an hour hand and a minute hand .

The portable timepiece according to claim 5 of the present invention is characterized in that the 24-hour hand is attached to a rotating shaft provided at a part different from the hour hand and the minute hand .

The portable timepiece according to claim 6 of the present invention, the wherein the semicircular and time display portion of the inner semicircle and time display portion of the display panel and the outer, provided with different color tones, respectively To do.

The portable timepiece according to claim 7 of the present invention, the inner semi-circular or start point of the outer semicircular of the display board, 30 ° different locations for either the start point becomes the starting point It is characterized by being drawn respectively.

Further, the portable timepiece according to claim 8 of the present invention is characterized in that one needle body and the other needle body of the pointer are formed in different lengths.

The portable timepiece according to claim 9 of the present invention is characterized in that one needle body and the other needle body of the hands are formed with different surface colors.

Further, in the portable timepiece according to claim 10 of the present invention, the one hand body and the other hand body of the pointer can indicate either the inner time display section or the outer time display section. It is characterized by that.

The portable timepiece according to claim 11 of the present invention, one of the needle body and the other needle of the pointer has an angle of 150 ° or 210 ° in the circumferential direction about said rotation axis It is characterized by this.

Further, in the portable timepiece according to claim 12 of the present invention, the needle body of the pointer that indicates the time display unit inside the display plate, the semicircle inside the display plate, and the time display unit are in the same color tone. The needle body for indicating the time display portion outside the display plate, the semicircle outside the display plate, and the time display portion are formed in the same color tone.

As an effect of the present invention, since the time display unit is provided on two semicircles formed in a similar shape under the invention described in claim 1 of the present invention , the conventional 24-hour time display is made circular. Compared to the provided one, the display area is about half. In addition, the morning time display section from 0:00 to 12:00 and the afternoon time display section from 12:00 to 24:00 are provided on either the inner semicircle or the outer semicircle. It was possible to display the time, which was very easy to see and understand. Further, according to the invention described in claim 10 with one pointer, two parts of the time display unit are instructed, so that efficient use of components is achieved. In this way, it is possible to provide a design that is novel in design and has not been seen in the past.

According to the second aspect of the present invention, 12 hours are displayed by providing twelve display sections at equal intervals in the inner time display section and the outer time display section. Further, as described in claim 3 , the inner time display portion is set to the morning time display and the outer time display portion is set to the afternoon time display so that the arrangement becomes familiar and easy to read at a glance.

According to the fourth and fifth aspects of the present invention , the display panel is easy to understand at a position where it is easy to see, and gives a balanced feeling to the display board. In addition, a variety of design variations can be obtained.

Also, under the invention described in claim 6, it can be recognized at a glance by color coding. In addition, this also has the same effect as the color coding of the hands described in claim 9. Further , as described in claim 12 , if the time display portion and the needle body of the pointer pointing to them are unified to the same color, the color of the hands So you can recognize at a glance whether it's morning or afternoon.

Also, under the invention described in claim 7, it is possible to increase the new one design variation. Further, the invention described in claim 11 produces the same effect.

According to the eighth aspect of the present invention, since the inner time display unit and the outer time display unit can be instructed separately, there is no mistake in viewing.

  From the above, the portable timepiece of the present invention can display time for 24 hours in a space-saving manner. Moreover, it is easy to see, easy to read, and there are few mistakes in reading. Furthermore, many design variations that have not been seen before can be obtained.

Hereinafter, the best embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a plan view of the portable timepiece according to the first embodiment of the present invention, and FIG. FIG. 3 is a plan view showing the relationship between the display board in FIG. 1 and the hands indicating the 24-hour time display unit. FIG. 4 is a plan view showing the relationship between the display board of the portable timepiece according to the second embodiment of the present invention and a pointer indicating the 24-hour time display unit, and FIG. 5 shows the third embodiment of the present invention. FIG. 6 is an enlarged plan view of the hands in FIG. 5, showing a relationship between the display board of the portable timepiece and the hands indicating the 24-hour time display unit. FIG. 7 is a plan view of a portable timepiece according to the fourth embodiment of the present invention. FIG. 8 is a plan view showing the relationship between the display board in FIG. 7 and a pointer indicating a 24-hour time display unit. The figure is shown. In addition, the same component part attaches | subjects and demonstrates the same code | symbol.

First, the portable timepiece according to the first embodiment of the present invention will be described with reference to FIG. 1, FIG. 2, and FIG.
1 and 2, the portable timepiece 30 according to the first embodiment of the present invention includes a display board 40 and a module 38 that are attached to the inside of the case 31 via an inner frame 37, and a rotating shaft 38a of the module 38. A pointer 34 indicating a 24-hour hand 34a, an hour hand 34b, a minute hand 34c, a second hand 34d, and the like attached to is mounted, and a transparent cover glass 32 and a back cover 36 are attached so as to cover them. The band 33 is attached to the fitting portion of the case 31, and the crown 35 is attached to the side surface of the case 31. Here, since the components other than the display board 40 and the 24-hour hand 34a are those having technical specifications already known, detailed description thereof will be omitted, and the pointer 34 serving as the display board 40 and the 24-hour hand 34a. Will be described.

  The display board 40 is provided with a 12-hour time display unit 46 and a 24-hour time display unit 41. The 12-hour time display unit 46 is formed in the outer peripheral region of the display board 40 over the entire circumference, and is provided with twelve time letters 47 indicating 1 o'clock, 2 o'clock, 3 o'clock ... 12 o'clock, A plurality of indicators 48 indicating minutes, seconds and the like are provided between these time characters 47 at equal intervals. On the other hand, the 24-hour time display unit 41 includes two time display units 42 and 43 that are formed in the center region of the display panel 40 and are respectively provided in two similar semicircles.

  The pointer 34, which is a 24-hour hand 34a, is attached to the rotating shaft 38a of the module 38, and has a shape in which needle bodies extend on both the left and right sides around the rotating shaft. Then, the 24-hour time display unit 41 of the display board 40 is instructed to rotate once per 24 hours.

Figure 3 is a plan view showing the relationship between the 24-hour hand 34a to instruct the time display portion of the display panel 40 and 24 hours. The pointer 34, which is the display board 40 and the 24-hour hand 34a, will be described in more detail with reference to FIG.

  The display board 40 is made of a metal substrate such as phosphor bronze or white and is subjected to a surface treatment such as plating or painting. In the outer peripheral area of the surface, a 12-hour time display unit 46 composed of the above-described time character 47 and index 48 is provided at equal intervals over the entire circumference. These time characters 47 and indicators 48 are formed by printing or pasting. Further, a 24-hour time display unit 41 including two time display units 42 and 43 formed on the inner side and the outer side is provided in the central region of the surface. The two time display units 42 and 43 are similar to each other, and two semicircles are provided on the inner side and the outer side, and twelve scales are engraved on the semicircle at equal intervals. The hour and the time from 12:00 to 24:00 are displayed. A total of 24 hours is displayed. The time display unit displaying 0:00 to 12:00 indicates the morning, and the time display unit displaying 12:00 to 24:00 indicates the afternoon. In the present embodiment, the outer time display unit 42 is an afternoon time display unit indicating the time from 12:00 to 24:00, and the inner time display unit 43 indicates the time from 0:00 to 12:00. It is the morning time display section. Either the outer time display unit 42 or the inner time display unit 43 may be brought to the morning time display unit. When one time display unit is set to morning, the other is set to the afternoon time display unit. The From the familiar habit, it seems that it is quick to recognize that the morning time display section is set inside and the afternoon time display section is set outside. Further, if the inner time display portion and the outer time display portion are distinguished by color, recognition at a glance will be quicker.

In the present embodiment, the 24-hour time display unit 41 includes an outer semicircle and a time display unit 42 formed thereon, and an inner semicircle and a time display unit 43 formed thereon. It has a structure in which similar semicircles are arranged on the outside and inside. In the center region in the figure, a half circumference is provided on the left side as viewed from the 6 o'clock to 12 o'clock line, that is, at 9 o'clock. This may be provided on the right side, that is, on the 3 o'clock side, and in some cases, it may be provided on the upper 12 o'clock side or the lower 6 o'clock side as viewed from the 3 o'clock to 9 o'clock line. It is. The place to be provided is not particularly limited, and may be appropriately arranged according to a desired design.

  The method for forming the 24-hour time display unit 41 is not particularly limited, and may be formed by a printing method, or may be formed by attaching an electroforming method.

  A 24-hour hand 34a, which is one of the hands 34, is attached to the rotating shaft 38a of the module 38 and rotates once in 24 hours. The 24-hour hand 34a has needle bodies 34a1 and 34a2 extending left and right across the center of the rotation shaft 38a. The 24-hour hand 34a indicates a 24-hour time display portion, that is, an inner time display portion and an outer time display. In the present embodiment, the inner time display portion 43 is indicated by the needle body 34a1. The outer time display unit 42 is indicated by the needle body 34a2. Therefore, the lengths of the needle body 34a1 and the needle body 34a2 are different, the needle body 34a1 indicating the inner time display section 43 is short, and the needle body 34a2 indicating the outer time display section 42 is long. . And both ends reach the place of the time display section indicated respectively. The 24-hour hand 34a rotates clockwise once in 24 hours, but when the short time needle 34a1 indicates the inner time display unit 43, the outer time display unit 34a2 has a longer length. 42 is instructed.

  If the needle body 34a1 having a short length of the 24-hour hand 34a and the needle body 34a2 having a long length are color-coded with different colors, recognition at a glance can be performed quickly. Further, if the color of the needle 34a1 having the shorter length and the color of the inner time display section 43 indicated by the needle body 34a1 are grouped in the same system color, the instructed time display section can be understood at a glance and reading errors are reduced. . Similarly, a similar effect can be obtained by combining the color of the longer needle body 34a2 and the color of the outer time display unit 42 indicated by the same in the same system color.

  The 12-hour time display unit 46 provided over the entire circumference of the display board 40 is formed with exactly the same specifications as the time display unit provided in many portable watches. Further, since this part is not the main subject of the present invention, detailed description thereof is omitted here.

  The portable timepiece having the 24-hour display configuration described above can be provided in a relatively small area on the display board. In addition, since it is provided in a place completely independent of the 12-hour display, the 24-hour display is easy to see, and it is easy to read and reading errors are reduced. Thereby, in the portable timepiece of multi-function display, the display of other functions can be enlarged to make it easy to see. In addition, you can get something that has never been seen in terms of design, and you can add more design variations. In addition, the 24-hour hand is attached to the rotating shaft of the module in the same manner as other pointers. Since a conventional module can be used, it is not necessary to make a special module.

  Next, a portable timepiece according to a second embodiment of the present invention will be described with reference to FIG. FIG. 4 is a plan view showing the relationship between the display board of the portable timepiece according to the second embodiment of the present invention and the hands indicating the 24-hour time display unit.

Although not shown, the portable timepiece according to the second embodiment of the present invention is obtained by replacing the display board 40 of the portable timepiece shown in FIG. 1 with the display board 50 shown in FIG. These components are all configured using the same components as shown in FIG. As shown in FIG. 4, the display board 50 is provided with a 12-hour time display unit 46 composed of a plurality of time letters 47 and indices 48 provided at equal intervals over the circumference of the outer peripheral region. The 12-hour time display unit 46 has exactly the same content as the 12-hour time display unit described in the first embodiment. Further, the display board 50 is provided with a 24-hour time display section 51 in the central region, and the 24-hour time display section 51 has two time display sections 53 and 52 formed inside and outside. It is made up of. The time display unit 53 on the inner side of the present embodiment displays twelve hours from 12:00 to 24:00 at equal intervals, and forms an afternoon time display unit. On the other hand, the outer time display unit 52 is a time display unit in the morning with 12 times from 0:00 to 12:00 displayed at equal intervals. The arrangement is just opposite to that shown in the first embodiment. The outer morning time display unit 52 and the inner afternoon time display unit 53 perform 24-hour time display.

  The 24-hour hand 34a for instructing the 24-hour time display is the same as the 24-hour hand used in the first embodiment. One rotation is made in 24 hours, but the outer time display unit 52 is instructed by the longer needle body 34a2 of the 24-hour hand 34a, and the inner time display unit 53 is operated by the shorter needle body 34a1. I am instructing.

  In this embodiment, the 24-hour time display unit 51 is provided on the 12 o'clock side as viewed from the 3 o'clock to 9 o'clock line, but conversely, it may be provided on the 6 o'clock side. Further, the afternoon time is displayed on the inner time display unit 53 and the morning time is displayed on the outer time display unit 52, but this may be reversed. That is, the morning time may be displayed on the inner time display unit 53 and the afternoon time may be displayed on the outer time display unit 52.

  Similarly to the first embodiment described above, the outer time display portion 52 and the inner time display portion 53 are color-coded in different colors, and similarly, the longer needle body of the 24-hour hand 34a. 34a2 and the shorter needle body 34a1 are color-coded in different colors, and the color of the longer needle body 34a2 and the color of the outer time display section 52 indicated by this color are grouped together in the same system color. If the color of the shorter needle body 34a1 and the color of the inner time display unit 53 indicated by this are combined with the same system color, the instructed time display unit can be understood at a glance, and reading errors and the like are reduced.

  The portable watch having the 24-hour display configuration described above is visually recognized in a balanced state when the display panel is viewed from the front. It is easy to place it in a well-balanced position even if it is provided with an index for the manufacturer name or brand name. In addition, the same effect as that obtained in the first embodiment described above can be obtained.

  Next, a portable timepiece according to a third embodiment of the present invention will be described with reference to FIGS. FIG. 5 is a plan view showing the relationship between the display board of the portable timepiece according to the second embodiment of the present invention and the hands indicating the 24-hour time display unit. FIG. 6 shows an enlarged plan view of a pointer indicating the 24-hour time display unit shown in FIG.

Although not shown, the portable timepiece according to the third embodiment of the present invention is illustrated with two parts of the 24-hour hand 34a which is one of the display board 40 and the hands 34 of the portable timepiece shown in FIG. 5 is replaced with the display plate 60 and the 24-hour hand 64a, and all the other components are the same as the components shown in FIG. As shown in FIG. 5, the display board 60 is provided with a 12-hour time display unit 46 composed of a plurality of time letters 47 and indices 48 provided at equal intervals over the circumference of the outer peripheral region. The 12-hour time display unit 46 has exactly the same content as the 12-hour time display unit described in the first embodiment. Further, the display board 60 is provided with a time display unit 61 for 24 hours in the central region. The 24-hour time display unit 61 includes two time display units 63 and 62 formed inside and outside. The time display unit 63 on the inner side of the present embodiment is a time display unit in the morning with 12 times from 0:00 to 12:00 displayed at equal intervals. On the other hand, the outer time display unit 62 is an afternoon time display unit, displaying 12 hours from 12:00 to 24:00 at equal intervals. Further, the outer time display unit 62 is provided in a state in which the position is shifted by 30 degrees (θ1) with respect to the inner time display unit 63. That is, the semicircle of the time display unit 63 indicating the inner morning starts from the 6 o'clock direction and ends at the 12 o'clock direction. The circle starts at the 7 o'clock direction, shifted by 30 degrees (θ1), and starts at the 1 o'clock direction. The similar semicircular outer circle is provided in a state rotated right by 30 degrees with respect to the inner semicircle.

  The 24-hour hand 64a used in the 24-hour time display unit 61 having such a configuration has a needle body 64a1 having a short length and a needle body 64a2 having a long length centering on the rotation shaft 38a. As shown in FIG. 6, the needle body 64a1 having a short length and the needle body 64a2 having a long length are formed in a shape having an angle of 150 degrees (θ2). That is, the short needle body 64a1 and the long needle body 64a2 are not straight, but are formed in a shape bent 150 degrees at the rotating shaft 38a. In the 24-hour hand 64a formed in such a shape, the instruction of the inner time display unit 63 is completed with the short needle body 64a1, and at the same time, the longer needle body 64a2 instructs the outer time display unit 62. Begin to. Then, at the same time as the instruction of the outer time display unit 62 ends for the needle body 64a2 having a long length, the needle body 64a1 having a shorter length starts to instruct the time display section 63 of the inner side again.

  In this embodiment, the outer semicircle is rotated 30 degrees to the right with respect to the inner semicircle, but conversely, if it is rotated 30 degrees to the left, it is 24 hours. Needle 64a must be formed at an angle of 210 degrees (θ2).

  In this way, by arranging the inner time display portion and the outer time display portion at positions shifted in the 24-hour time display portion, the shape of the 24-hour hand also changes, creating a new design for the portable timepiece. Although the present embodiment has been described as being shifted by 30 degrees, it can also be shifted by 90 degrees. However, shifting by 90 degrees is not preferable because the area of the 24-hour time display section is increased by 1.5 times. Since the increase in the area of the time display unit is 1.17 times in a state shifted by 30 degrees, it is not so much.

  Next, a portable timepiece according to a fourth embodiment of the present invention will be described with reference to FIGS. Here, FIG. 7 shows a plan view of the portable timepiece according to the fourth embodiment of the present invention, and FIG. 8 shows the relationship between the display board in FIG. 7 and the pointer indicating the 24-hour time display unit. A plan view is shown. As shown in FIG. 7, the portable watch 70 of the fourth embodiment of the present invention is different from the portable watch 30 of the first embodiment shown in FIG. It is provided in a completely different part instead of the central part, and the 24-hour hand that indicates it is attached to a rotating shaft provided in a part different from the rotating shaft of the hour, minute and second hands. is there. Therefore, the display plate 80, the 24-hour hand 74a, and the module (not shown) are different from those of the above-described portable watch 30 among the components of the portable watch 70, and all other components are configured using the same components. It is what you are doing. The pointer 74 here is composed of a 24-hour hand 74a, an hour hand 34b, a minute hand 34c, and a second hand 34d. Hereinafter, different components will be described.

  As shown in FIG. 8, the display plate 80 is provided with a 12-hour time display unit 46 including a time character 47 and an indicator 48 over the entire circumference of the outer peripheral region. The central hole 80a is provided with a 24-hour time display portion 81 just around the middle portion of the rotating shaft to which the hour hand 34b, the minute hand 34c, and the second hand 34d are attached. Although not visible in the figure, a small hole into which the rotary shaft 78a is inserted is provided at a portion where the 24-hour hand 74a is attached. The 24-hour time display unit 81 here includes a time display unit 83 that displays the morning time on the inner semicircle and a time display unit 82 that displays the afternoon time on the outer semicircle. .

The 24-hour hand 74a has a needle body 74a1 having a short length and a needle body 74a2 having a long length around the rotation shaft 78a. 83 is indicated, and a long needle body 74a2 is used to indicate the time display section 82 on the outside in the afternoon.

  The module (not shown) used in this embodiment is slightly different in structure from the module used in the first embodiment described above, and has a rotation shaft for attaching the hour hand 34b, minute hand 34c, second hand 34d, etc. at the center. It has a rotating shaft 78a that attaches the 24-hour hand 74a to another part. The rotating shaft 78a is inserted into a small hole (not visible in the figure hidden by the 24-hour hand 74a) provided in the display plate 80, and the 24-hour hand 74a is attached. The rotation shaft 78a and the small hole in the display plate 80 are positioned at the exact center of the line connecting the start and end points of the outer semicircle and inner semicircle of the 24-hour time display portion 81. .

  In the portable timepiece 70 of this embodiment, a 24-hour time display unit 81 is provided between the center of the display panel and the hour clock 47 at 12:00. It is easy to see because it is easy to see, and gives a balanced feeling to the display board. In addition, a design that is different from the design of the above-described embodiment can be obtained, and a variety of design variations can be obtained. Further, as described in the above-described embodiment, the outer time display portion 82 and the inner time display portion 83 are color-coded in different colors. Similarly, the longer needle body 74a2 of the 24-hour hand 74a is used. The shorter needle body 74a1 is color-coded in different colors, and the color of the longer needle body 74a2 and the color of the outer time display section 82 indicated by this are grouped together in the same system color. If the color of the shorter needle 74a1 and the color of the inner time display unit 83 indicated by this are combined with the same system color, the instructed time display unit can be understood at a glance and reading errors and the like are reduced.

  The portable timepiece of this embodiment is provided with a 24-hour time display section and a 24-hour hand between the center of the display plate and the 12 o'clock hour character, however, it is not particularly limited to that position. . It may be provided at the 6 o'clock side, or it may be provided at a balanced position if there are other various function indications.

  Hereinabove, the portable timepiece of the invention according to the four embodiments has been described in detail. Under the portable timepiece of the present invention, a 24-hour time display can be provided on the display board in a space-saving and easy-to-read manner. And it is possible to reduce reading errors in 24-hour display. In addition, because of the space saving, in the portable timepiece with a multi-function display, the display of other functions can be enlarged for easy viewing, and further, other function displays can be provided. In addition, an unprecedented design can be obtained, and a 24-hour display portable watch rich in design changes can be provided. The 24-hour display of the present invention uses a conventional module. There is no need to make a special module.

It is a top view of the portable timepiece concerning a 1st embodiment of the present invention. It is principal part sectional drawing of the portable timepiece in FIG. It is the top view which showed the relationship between the display board in FIG. 1, and the pointer | guide which instruct | indicates the time display part of 24 hours. It is the top view which showed the relationship between the display board of the portable timepiece concerning 2nd Embodiment of this invention, and the pointer | guide which instruct | indicates the time display part of 24 hours. It is the top view which showed the relationship between the display board of the portable timepiece concerning 3rd Embodiment of this invention, and the pointer | guide which instruct | indicates the time display part of 24 hours. FIG. 6 is an enlarged plan view of the pointer in FIG. 5. It is a top view of the portable timepiece concerning a 4th embodiment of the present invention. It is the top view which showed the relationship between the display board in FIG. 7, and the pointer | guide which instruct | indicates the time display part of 24 hours. FIG. 6 is a plan view of a time difference watch shown in Non-Patent Document 1. It is a top view of the electronic wristwatch as shown in nonpatent literature 2.

Explanation of symbols

30, 70 Mobile watch 31 Case 32 Cover glass 33 Bands 34, 74 Hands 34a, 64a, 74a 24-hour hand 34a1, 34a2, 64a1, 64a2, 74a1, 74a2, needle 34b hour hand 34c minute hand 34d second hand 35 crown 36 back cover 37 medium Frame 38 Module 38a, 78a Rotating shaft 40, 50, 60, 80 Display board 41, 51, 61, 81 24-hour time display unit 42, 52, 62, 82 Outside time display unit 43, 53, 63, 83 Inside Time display part 46 12 hour time display part 47 Time character 48 Indicator

Claims (12)

A portable timepiece having a display board for displaying the time of 24 hours of the timepiece, wherein at least a part of the surface of the display board is formed with two similar semi-circles divided into an inner side and an outer side, On either the inner semicircle or the outer semicircle , an 0:00 to 12:00 am time display section and an 12:00 to 24:00 afternoon time display section are provided, respectively, on the rotating shaft of the module for 24 hours. A portable timepiece, wherein a hand is attached, and the time display unit is indicated by the needles on both sides of the 24-hour hand around the rotation axis.   The portable timepiece according to claim 1, wherein the time display unit is provided with twelve display units at equal intervals. The time display unit provided on the inner semicircle of the display board is an morning time display unit, and the time display unit provided on the outer semicircle is an afternoon time display unit. The portable timepiece according to claim 1 or 2 . The portable timepiece according to any one of claims 1 to 3 , wherein the 24-hour hand is attached to a rotation shaft common to an hour hand and a minute hand . The portable timepiece according to any one of claims 1 to 3 , wherein the 24-hour indicator is attached to a rotating shaft provided in a part different from the hour hand and the minute hand . Describes a semicircle and time display portion of the outer and the inner semicircular and time display portion of the display panel, any one of claims 1 to 5, characterized in that provided in different shades, respectively Mobile watch. According claim 1, wherein said inner semicircular or start point of the outer semicircular display board, 30 ° different positions with respect to either the start point is equal to or depicted respectively become the starting point Item 7. The portable timepiece according to any one of items 6 . The portable timepiece according to any one of claims 1 to 7, wherein one needle body and the other needle body of the pointer are formed to have different lengths. The portable timepiece according to any one of claims 1 to 8, wherein one needle body and the other needle body of the pointer are formed with different surface colors. One of the needle body and the other needle of the guidelines, of claims 1 to 9, characterized in that to be able to instruct either the time display unit or the outside of the time display portion of the inner The portable timepiece described in any one of the above. One of the needle body and the other needle of the pointer is one of claims 1 to 10, characterized in that at an angle of 150 ° or 210 ° in the circumferential direction about said rotation axis The portable watch according to one. The needle body for indicating the time display portion on the inner side of the display plate, the semicircle on the inner side of the display plate, and the time display portion are formed in the same color tone, and the time display portion on the outer side of the display plate is indicated. The portable timepiece according to any one of claims 1 to 11 , wherein a needle body of the pointer, a semicircle outside the display plate, and a time display portion are formed in the same color tone.

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