JPH072992U - Iroha clock - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] The rotation of the 24-hour number wheel indicates the time in all azimuth directions of a plane circular world map.
We will provide a clock that makes it easier to see the time by expanding the map of the stretched area. [Structure] 24 hours The rotation of the number wheel 1 on the machine 24 allows the direction time of the entire circumference of the world map 2 to be known. The world map 2 supported by the acrylic product 25 is fixed like a dial, and the number wheel 1 rotates below it for 24 hours.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention shows the time in the angular direction of the circumference 360 degrees from the center of the North Pole of the world map by rotating the 24-hour number wheel. This 24-hour system has a standard point. It is possible to distinguish this from standard time to daily time and surrounding time, and it is possible to distinguish it better by expanding the map of the expansion range.

[0002]

[Prior art]

 Conventionally, in modern times, watches are astonishing in accuracy. Since the 24-hour hand has a standard point, it can be used as a daily time to discriminate the time of the direction angle and is a rare item. Besides, it can be seen even better in a magnified map of the stretched area.

[0003]

[Problems to be solved by the device]

 The 24-hour clock shows time with numbers, and there are places that are unfamiliar to this point. As mentioned above, it is necessary to distinguish them well by expanding the range over which the map is expanded.

[0004]

[Means for Solving the Problems]

 Acrylic product (25) Transparent, circular, with a hole (27) in the center. Place the parts of the world map (2) (2 '), put the transparent part (22) (22'), look at the numbers on the numbers circle, the range of expansion (19) (19 '), map of Japan (17) Place the 24-hour number wheel (1) on the 24-hour axis (26) of the 24-hour machine (24) and place it on the machine stop (23), and place the second hand (20). Set the arrow (15) to the standard time of 135 ° west longitude, and set the daily time to the standard time of 24 numbers on the numeral ring, and target the 24 longitude lines to indicate the time. By enlarging the country map (17), the scale (14) and the scale (18) can be matched with the arrow (15) standard to discriminate the total length of time.

[0005]

[Action]

 B. The world map (2) is fixed, and the 24-hour number wheel (1) is a number of 24 and indicates the time in the direction target of 24 longitude lines. The arrow (15) is located at the standard time of 9:00 am and 135 ° west longitude, and at noon (7) it is 180 ° standard time at 12:00. Boundary of day and night (13 ') Standard time at 6 pm is 90 ° east longitude, black (28) is radius night, and midnight (8) is 0 ° longitude of standard time at 12 hours 24 hours. , The boundary between day and night (13) is 90 ° westward at 6 o'clock standard time. As mentioned above, it shows time by passing through 24 standard times in rotation. By expanding the map of Japan (17) with the arrow (15) as the standard, the time can still be distinguished by the scale (14) and the scale (18).

[0006]

【Example】

 An example of the present invention will be described below. A. Make a proper hole (27) in the center of the acrylic product (25) shown in Fig. 2 below. World map (2) (2 ') attached, Japan map (17) facing forward, transparent part (22) (22') placed, stretch range (19) (19 ') Install a 24-hour number wheel (1) on a 24-hour machine (24) in a hole (27) toward a 24-hour axis (26). Support the mechanical stop (23) with a nut and set the second hand (20). (B) In Fig. 1 and the world map (2) below, it is 24 hours because the meridian of 24 around the North Pole (3) is equally divided into 15 degrees. With the arrow (15) as the standard, the 135 ° west longitude at 135 ° focuses on the standard time of the map of Japan (17), noon (7) 12:00 noon, and the longitude 180 degrees is the boundary between the west longitude and the east longitude. (5) uses 12 hours system, morning and afternoon. The continuous number (4) is 24 hours and continuous until 24 hours. The second hand (20) rotates once for 24 hours vs. 1440 rotations, the north pole (3) consists of 24 longitude lines from the center of the world map, and the world map (2) consists of north, south, east, west, 24 hour numbers The ring (1) is a disk-shaped number of 24 and rotates for 24 hours. The boundary between day and night (13 ') is set at 6 pm and 18:00 pm in the evening. Black (28) represents Radius Night. At midnight (8), the date is changed at 12:00 and 24:00. Longitude 0 degree (9) is the boundary between the west and east longitudes with 0 ° as the standard, the equator (11) is the middle of north and south, and the south latitude (10) is The latitude of the southern hemisphere, the latitude of the north (12) is the latitude of the northern hemisphere, and the boundary between day and night (13) enters at noon at 6:00 am. The stretch range (19) can be expanded by enlarging the stretch line at the same angle outside the central world map to enlarge the map of each country in the entire circumference, so that the time can be better discerned, so at the arrow (15) Centering on, 135 ° west longitude, 150 ° of longitude line (16) and 120 ° west longitude of longitude line (16 ') are drawn at the same angle, and the arrow on the map of Japan (17) is graduated to the standard time (14). And the scale (18) are at the same angle, indicating the same time.

[0007]

[Effect of device]

 The present invention has the structure as described above, and the 24-hour Iroha clock shows the direction angle time, which is combined with the world map, by the numeral of 24. Has become. The target time is 360 degrees around, and the standard time in Japan is 135 degrees west longitude, with the focus on daily time. In particular, by enlarging the map of the stretched area, you can see the time of the total length from the standard point to the right on the scale.

[Brief description of drawings]

FIG. 1 is a plan view of the present invention.

FIG. 2 is a side view of the present invention.

[Explanation of symbols] 1 24-hour number wheel 2 World map 3 North Pole 4 Continuous number (24-hour system) 5 2-stage number (12-hour system) 6 Longitude 180 degrees 7 Noon 8 Midnight 9 Longitude 0 degree 10 South latitude 11 Equator 12 North longitude 13 (13 ') Day-night boundary 14 Scale 15 Arrow 16 (16') Longitude line 17 Japan map 18 Scale 19 Extension range 20 Second hand 21 Arrow 22 (22 ') Transparent part 23 Machine stop 24 24 hours Machine 25 Acrylic Product 26 24 Hours 27 Holes 28 Black

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[Procedure amendment]

[Submission date] December 25, 1993

[Procedure Amendment 2]

[Document name to be corrected] Drawing

[Correction target item name] All drawings

[Correction method] Change

[Correction content]

[Figure 1]

[Fig. 2]

Claims (3)

[Scope of utility model registration request] 1. A world map (2) 360 degrees around a plane circle, consisting of 24 longitude lines from the center of its North Pole (3), each 15 degrees equal to 24 hours, and 0 degrees longitude. From (9), the east longitude is 180 degrees, the west longitude is 180 degrees, and the north-south direction angle is the south latitude (10) north latitude (12) at the equator (11). The map board is fixedly installed. 2. A 24-hour numeral wheel (1) comprises a disk-shaped device having a central portion centered on a 24-hour axis, and is made up of 24 numerals. One hour is 24 hours and one round is 24 hours. 12 o'clock noon (7) at that position is 12:00 noon, midnight (8) is 1 at night.
2 o'clock and 24 o'clock are expressed as a 24-hour system, (5) is 1:00 pm, 12-hour system, and (4) is a 24-hour system from 13:00 or more, with a lid attached. The boundary between day and night (13) is in the morning direction, the boundary between day and night (13 ') is in the evening direction, and (28) is black. 3. A map of Japan with the arrow (15) as a standard by expanding the map by expanding the map around the circumference of the range (19) around the longitude line (16) 150 ° west, 120 ° west and 135 ° west. The time of (17) can be better understood, and the scale (18) is equally divided into 10 minutes. With the above configuration, the world map (2) is set as a, the 24-hour number wheel (1) is set as b, and the extension range (19) is set as h.