JPS6328439Y2 - - Google Patents

Description

[Detailed description of the invention] The conventional date numerals ``1'' to ``31'' are arranged and marked every 7 characters, and the lower surface of the base is provided with a window hole, and the numbers or letters for the month display are printed. A disk marked sequentially along its periphery is rotatably fixed at its center so that numbers or letters for indicating the month appear sequentially through the window hole in the base, and a disk for indicating the day of the week is attached to the disk so that it can be rotated. For calendars in which an annular band repeatedly marked with letters or symbols is attached movably along the date numerals on the base, the date numeral "29"
~Since there was no mechanism to hide the number 31, the date remained displayed up to 31 even in the month of "Small Moon" and especially in February, when there was only up to 28. Therefore, there was a risk of errors or illusions in the reading of the calendar date.

The purpose of this invention is to solve such problems, and in particular, in the calendar of the above format, the date numbers "29" to "31"
The gist is that a movable obi plate with window holes for displaying these numbers was installed at the locations shown in the figure. The purpose is to provide the following.

In the illustrated embodiment, the date digits 1 to 31 are 1
Numbers 4 from 1 to 12 for month indication are marked on the lower surface of the base 3, which is marked in parallel every 7 characters from the center to the lower end and has a window hole 2 in the upper end, on the periphery of the upper surface. Disks 5 marked sequentially are placed along the board, and the numerals 4 for indicating the month on the discs appear sequentially through the window holes 2 of the base 3 and are rotated at the center of the disc so that they can be seen from above the base. An annular band 7 is movably attached to the base 3, and furthermore, an annular band 7 is repeatedly marked on the outer surface of the base 3 with alphabetic characters 6 for indicating the day of the week repeatedly at the same spacing as the line spacing of the date numerals 1 stamped on the base 3. A window hole is movably wound through cut holes 8 and 8' provided at both ends of the upper side of the date numeral 1 of the base plate 3, and has a length equivalent to the distance between three rows of the date numerals on the base plate 3. Cut holes 11 are provided at both ends of the band plate 10, which is provided on both outsides of the same place, so that the band plate 10 with the number 9 drilled therein covers the top surface of the place where the numbers 29 to 31 are marked among the date numerals on the base 3. 1
It is movably attached by penetrating it from 1' to the lower surface side, and these numbers can be hidden or revealed by moving the window hole 9 as the belt moves.

Incidentally, here, it is of course possible to mark the disk 5 with English letters indicating each month instead of numbers, and to use Japanese instead of English on the annular band 7, and the manufacturing material may also be paper or paper. Plastic etc. can be freely selected, and the shape of the base 3 can also be freely selected.

The present invention is as described above, so the date numerals "1" to "31" are arranged and marked every 7 characters, and the lower surface of the base is provided with a window hole. A disk is marked in sequence along its periphery, and is rotatably fixed at the center of the disk so that numbers or letters for displaying the month will appear sequentially through the window hole in the base, and a disk for displaying the day of the week. Displaying date numerals as "1" to "31" in a known calendar in which an annular band on which letters or symbols, etc. are sequentially and repeatedly marked is movably attached along the date numerals on the base, For each month of 4th, 6th, 9th and 11th, set the date "31", and for February, set the date "29" to "30".
Furthermore, in February of a leap year, by hiding the dates ``30'' and ``31,'' it is possible to ensure that there is no error in reading the calendar days of the month.

[Brief explanation of the drawing]

The figure shows an embodiment of the present invention.
2 is a sectional view taken along line AA in FIG. 1, and FIG. 3 is a sectional view taken along line BB in FIG. 1. 1...Date numerals, 2...Window hole, 3...Base,
4... Numbers for month display, 5... Disk, 6... English letters for day of the week display, 7... Annular band, 8, 8'... Cut hole, 9... Window hole, 10... Band board , 11, 11'...
...cut hole.

Claims (1)

[Scope of utility model registration request] A disc with date numerals from ``1'' to ``31'' arranged in rows of seven characters, and on the bottom of the base with a window hole, numbers or letters for the month display are sequentially stamped along the periphery. is rotatably fixed at its center so that numbers or letters for displaying the month appear sequentially through the window holes of the base, and letters or symbols for displaying the day of the week are sequentially and repeatedly marked. In a calendar in which an annular band is movably attached along the date numerals on the base, a window hole is provided between ``29'' and ``31'' of the date numerals to conceal these digits. A structure consisting of movably covered belts.