KR20170102400A - A Ruler for Reading - Google Patents

A Ruler for Reading Download PDF

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Publication number
KR20170102400A
KR20170102400A KR1020160024769A KR20160024769A KR20170102400A KR 20170102400 A KR20170102400 A KR 20170102400A KR 1020160024769 A KR1020160024769 A KR 1020160024769A KR 20160024769 A KR20160024769 A KR 20160024769A KR 20170102400 A KR20170102400 A KR 20170102400A
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KR
South Korea
Prior art keywords
hole
horizontal
present
line
reader
Prior art date
Application number
KR1020160024769A
Other languages
Korean (ko)
Inventor
최승오
Original Assignee
최승오
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 최승오 filed Critical 최승오
Priority to KR1020160024769A priority Critical patent/KR20170102400A/en
Publication of KR20170102400A publication Critical patent/KR20170102400A/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00Straightedges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/20Curve rulers or templets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/20Curve rulers or templets
    • B43L13/201Stencils for drawing figures, objects
    • B43L13/208Stencils for drawing figures, objects letters, numbers, symbols

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  • Drawing Aids And Blackboards (AREA)

Abstract

The present invention relates to a book reader and a user who can quickly and easily display underscores of various behaviors. When reading a book, The present invention can be applied to a case where a horizontal straight line is formed at a predetermined interval on a main body made of a transparent material or a translucent material, Hole, a horizontal dashed line hole, and a horizontal waveform hole are selectively formed.
In addition, the present invention can quickly display a plurality of lines when a reader is fixed, without having to move one line at a time like an ordinary character and display an underline, and categorize the contents according to importance of contents using different types of lines .

Description

 A Ruler for Reading}

The present invention relates to a reading device for reading a book and easily displaying various types of underlines, and more particularly, to a reading device for reading letters through a body of a reader made of a translucent material or a translucent flat plate A plurality of holes may be formed at predetermined intervals in the main body of the reader to align the holes of various shapes on the lower portion of the letters and then a plurality of underlines may be displayed at a time when the main body is fixed, It is about a reader who can categorize the contents of a text by drawing different lines according to contents.

When you read a book, you are underlined to mark something important. If you do not use a regular character but directly underline it, the line will be crooked, making it difficult to see the underline. However, it takes a lot of time because every time you strike a line, you have to move the character around and adjust it to the letter.

FIG. 1 is a plan view showing a person having an underlined space according to the prior art, wherein two horizontal straight holes 11 are formed in a main body 12 of a person 10 having an underlined space. A method of using the underarm space 10 is as follows. A person 10 having an underlined space can display underlines by using the upper and lower ends of the main body 12 and the horizontal straight holes 11 .

However, even if an underline is displayed by using the upper and lower ends of the character 10 having the underlined space and the horizontal straight hole 11, the character 10 having the underlined space is moved back to the new line exactly after the underline is drawn, There is a problem that it takes a lot of time to draw a line.

FIG. 2 is a plan view showing a conventional art groove 20, in which a horizontal straight hole 21 is formed at a predetermined interval in a main body 22 of a groove 20.

The characters 20 forming the grooves are not suitable for use as a reading person because the characters are hidden because of the linear display displayed in the middle of the main body 22 and the letters are not easily seen.

FIG. 3 is a plan view showing a multi-line drawing member 30 of the prior art. The multi-line drawing member 30 is formed of a horizontal straight hole 31 having a predetermined spacing from the main body 32. As shown in FIG.

Since the multi-line drawing character displays only a straight line when the character is underlined, it is difficult to categorize and categorize the contents of the text by overlapping lines of the same type. In the case of displaying a plurality of straight lines, There is a hassle of having to re-mark it if it shakes itself.

Registration Utility Model Bulletin 20-0367319 (November 11, 2004 announcement) Public utility model publication No. 20-1984-0005296 (disclosed on October 13, 1984) Open Utility Model Publication No. 20-1985-0007504 (Published October 10, 1985)

SUMMARY OF THE INVENTION The present invention has been made to overcome the above-mentioned problems of the related art, and it is a first object of the present invention to provide a method and apparatus for displaying a plurality of underlines at a high speed The present invention provides a reading device that not only shortens the reading time of a user but also categorizes contents by distinguishing lines according to the contents of the book by displaying underlined letters in different kinds of lines.

The second object of the present invention is to provide a reading user who can display an important portion while reducing the number of underscores because it is difficult to classify the contents of the book in the case of many underlining and difficulty in distinguishing the importance of the writing.

A third object of the present invention is to provide a user who can easily fix the main body because the main body can easily move in the process of underlining and the line can be distorted.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, there is provided a display device comprising: a body formed of a translucent material or translucent flat plate, the horizontal straight hole being linearly opened in a horizontal direction, And a horizontal wave hole formed at a predetermined interval, and a horizontal wave hole formed at a predetermined interval, the wave hole being horizontally opened in the form of a wave shape, and selectively using the horizontal wave hole.

Further, the present invention is characterized in that the body is fixed to the bottom surface of the main body on both sides to fix the reading device, thereby fixing the reading device.

As described above, according to the present invention, it is possible to quickly display a plurality of lines in a necessary space while viewing a letter when a reader is fixed, without moving a line and displaying a line like a general character. It is possible to categorize the content of the text by displaying different lines according to the content of the text.

In addition, the present invention has the effect of preventing the abuse of the underline and categorizing the contents of the text by displaying a vertical line, a vertical line, a vertical line, or the like next to an important sentence or a paragraph where many underlines should be displayed.

In addition, the present invention has the effect that the reader can not easily move in the process of marking letters underlined by the body fixing portion attached to the bottom of the reader.

In addition to displaying an underline on a character, the present invention also has an effect that it can be used to display a figure or a three-dimensional figure while keeping the interval of the line evenly using a horizontal straight hole and a horizontal broken hole.

1 is a plan view showing a person having an underlined space
Fig. 2 is a plan view showing a person forming a groove in the prior art
Fig. 3 is a plan view showing a user of the multi-
Fig. 4 is a plan view showing a reader of the first embodiment of the present invention
5 is a plan view showing a reader of the second embodiment of the present invention
Fig. 6 is a plan view showing a reader of the third embodiment of the present invention
7 is a plan view showing a reader of the fourth embodiment of the present invention
8 is a plan view showing a reader of the fifth embodiment of the present invention
9 is a plan view showing a reader of the sixth embodiment of the present invention
10 is a plan view showing a reader of the seventh embodiment of the present invention
11 is a plan view showing a reader of the eighth embodiment of the present invention
12 is a plan view showing a reader of the ninth embodiment of the present invention
13 is a plan view showing a reader of the tenth embodiment of the present invention
14 is a plan view showing a reader of the eleventh embodiment of the present invention
15 is a plan view showing a reader of the twelfth embodiment of the present invention
16 is a plan view showing a reader of the thirteenth embodiment of the present invention
17 is a plan view showing a reader of the fourteenth embodiment of the present invention
FIG. 18 is a diagram showing an example of a method of using a horizontal straight hole, a horizontal wavy line hole, and a horizontal broken line hole of a reader of the present invention
FIG. 19 is a diagram showing an example of a method of using a vertical solid line hole of a reading user of the present invention
20 is an exemplary diagram showing an application example of a reading user of the present invention
Figs. 21 (a), 21 (b), 21 (c) and 21 (d)
22 is an exemplary diagram showing an example of application of the reader of the present invention

Preferred embodiments of the reader according to the present invention will be described in detail with reference to the accompanying drawings. In the drawings used in the following description, the scale is appropriately changed in order to make each member recognizable.

≪ Example 1 >

FIG. 4 is a plan view showing a reader of the first embodiment of the present invention. The reader of the present invention is a main body made of a translucent material or translucent material, 100 are used as the main body 100. The main body 100 is formed with horizontal straight holes 110, which are linearly opened in the horizontal direction, at predetermined intervals.

The space of the horizontal straight hole 110 is formed so that a horizontal straight line is drawn along the horizontal straight hole upper end 111 and a space enough to display a horizontal straight line along the horizontal straight hole lower end 112 is secured in the remaining space .

A horizontal corrugated hole 150 is formed on the lower side of the horizontal straight hole 110. The horizontal corrugated hole 150 is formed in a predetermined interval with the corrugated hole extending horizontally.

The space of the horizontal wave hole 120 is formed to have the same size as the space of the horizontal linear hole 110 to display two wave lines in the horizontal direction.

The number of the entire lines of the horizontal straight hole 110 and the horizontal hall hole 150 may be formed in a plurality of lines in consideration of the number of characters in the general book so as to display as many underlines as possible, And the interval between the horizontal straight holes 110 and the horizontal wave holes 150 is formed to be equal to each other.

≪ Example 2 >

A second embodiment of the present invention will be described with reference to FIG. The second embodiment of the present invention is the same as the first embodiment except that the functions described in the first embodiment are the same as those described in the first embodiment, and a description thereof will be omitted. Here, FIG. 5 is a plan view showing a reader of the second embodiment of the present invention.

The second embodiment of the present invention is characterized in that the bottom surface of the main body 100 of the present invention is formed with a rectangular shape having a narrow width and a long length on both sides or one side of the horizontal straight hole 110 and the horizontal wave hole 150, A body fixing portion 140 made of a material is attached.

The material of the body fixing part 140 is rubber, silicone or the like which is not easily slipped when it comes into contact with paper, and is not necessarily limited to rubber or silicone material, but other materials having fixability can be used.

The position and shape and size of the main body fixing part 140 may be set to be large enough to be accommodated on both sides or one side of the horizontal straight hole 110, The present invention is not limited to the example 2, but the position, shape, and size can be changed.

≪ Example 3 >

Embodiment 3 of the present invention will be described with reference to Fig. The third embodiment of the present invention is different from the first embodiment in that the same functions as those described in the first embodiment are given, and description thereof is omitted. Here, FIG. 6 is a plan view showing a reader of the third embodiment of the present invention.

A horizontal dashed line hole 120 is further formed in the main body 100 of the user in the third embodiment of the present invention below the horizontal linear hole 110 and the horizontal dashed line hole 150, (120) are opened in a dashed line in the horizontal direction and are formed at predetermined intervals.

The space of the horizontal broken hole 120 is formed to be smaller than the inner space of the horizontal straight hole 110. When the space of the horizontal broken hole 120 is wide, Since the pen may move up and down inside the horizontal broken-line hole 120, it is formed at an interval enough to allow the pen to move up and down.

The width of the horizontal broken-line hole 120 and the horizontal broken-line hole interval 123 are not fixed as shown in the third embodiment, and the width of the horizontal broken-line hole 120 and the width of the horizontal broken- Can be used to change. That is, the length from the left end 121 of the horizontal broken line hole to the right end 122 of the horizontal broken line hole may be reduced or extended, and the interval 123 of the horizontal broken line hole 120 may be Can be reduced or extended.

The interval between the horizontal broken holes 120 is equal to the interval between the horizontal straight holes 110 and the horizontal waveform holes 150. The interval between the horizontal straight holes 110 and the horizontal waveform holes 150, It is preferable that the total number of lines of the broken line hole 120 is 3 lines or more and 60 lines or less.

<Example 4>

Embodiment 4 of the present invention will be described with reference to FIG. Embodiment 4 of the present invention has the same functions as those of Embodiment 3 described above, and the same reference numerals are given to the elements described in Embodiment 3, and description thereof is omitted. 7 is a plan view showing a reader of the fourth embodiment of the present invention.

The reading device according to the fourth embodiment of the present invention has a rectangular shaped slip formed on both sides of the horizontal straight hole 110, the horizontal wave hole 150 and the horizontal broken hole 120 on the bottom surface of the main body 100, A body fixing portion 140 is formed.

&Lt; Example 5 >

A fifth embodiment of the present invention will be described with reference to FIG. The fifth embodiment of the present invention is the same as the first embodiment except that the functions described in the first embodiment are the same as those described in the first embodiment, and a description thereof will be omitted. Here, FIG. 8 is a plan view showing a reader of the fifth embodiment.

The horizontal straight hole 110 and the horizontal hall shaped hole 150 are sequentially formed in the body 100 of the user in the fifth embodiment of the present invention and the vertical solid line holes 130 are formed on both sides of the body 100 Respectively.

The height of the vertical solid line hole 130 is formed such that the upper end of the vertical solid line hole 130 is formed on the uppermost end of the horizontal straight hole 110 and the lower end of the vertical solid line hole 130 is formed on the lowermost And is generally rectangular in shape.

The position of the vertical solid line hole 130 is not limited to that of the fifth embodiment but may be formed on one side of the left or right side of the main body. The space of the vertical solid line hole 130 is formed to be slightly wider than the length of the normal solid line hole 130. A solid line along the left end 131 of the vertical solid line hole and a solid line along the right end of the vertical solid line hole 132 So that a sufficient space for display can be secured.

&Lt; Example 6 >

Embodiment 6 of the present invention will be described with reference to Fig. FIG. 9 is a plan view showing a reader of the sixth embodiment of the present invention. FIG.

The reading device according to the sixth embodiment of the present invention is provided with a vertical solid line hole 130 on both sides of the horizontal straight hole 110 and the horizontal corrugated hole 150 on the bottom surface of the main body 100 and a rectangular body slip- (140) are sequentially formed.

&Lt; Example 7 >

Embodiment 7 of the present invention will be described with reference to FIG. In the seventh embodiment of the present invention, functions other than those described in the third embodiment are added, and the same reference numerals are given to the elements described in the third embodiment, and a description thereof will be omitted. 10 is a plan view showing a reader of the seventh embodiment of the present invention.

In the seventh embodiment of the present invention, a horizontal straight hole 110 is formed on the main body 100 of the user, a horizontal wave hole 150 and a horizontal broken hole 120 are formed on the lower side thereof, A vertical solid line hole 130 is formed.

The height of the vertical solid line hole 130 is set such that the upper end of the vertical solid line hole 130 is formed on the upper side of the upper end of the horizontal straight hole 110 because the vertical solid line hole 130 is used to display the side of the text. And the lower end of the vertical solid line hole 130 is formed at the lower end of the horizontal broken line hole 120 so as to have a generally rectangular shape.

The position of the vertical solid line hole 130 is not limited to that of the seventh embodiment, but may be formed on one side of the left or right side, and the width of the vertical solid line hole 130 may be slightly A solid line along the left end 131 of the vertical solid line hole and a space sufficient to display a solid line along the vertical solid line hole right end 132 are formed.

&Lt; Example 8 >

Embodiment 8 of the present invention will be described with reference to FIG. Embodiment 8 of the present invention has the same functions as those of Embodiment 7 described above, and the same reference numerals are given to the elements described in Embodiment 7, and description thereof is omitted. 11 is a plan view showing a reader of the eighth embodiment of the present invention.

In the eighth embodiment of the present invention, the horizontal straight hole 110, the horizontal corrugated hole 150 and the horizontal broken hole 120 are sequentially formed on the bottom surface of the body 100 of the present invention, And a body fixing portion 140 having a rectangular slip-resistant material are sequentially formed on the upper surface of the main body portion 140. [

&Lt; Example 9 >

Embodiment 9 of the present invention will be described with reference to FIG. The ninth embodiment of the present invention is different from that of the first embodiment in terms of the structure of the lower part. Therefore, the same reference numerals are given to the elements described in the first embodiment and description thereof is omitted. 12 is a plan view showing a reader of the ninth embodiment of the present invention.

In the ninth embodiment of the present invention, a horizontal broken hole 120 is formed on a lower side of a horizontal straight hole 110, and the total number of lines of the horizontal straight hole 110 and the horizontal broken hole 120 is three or more Line spacing between the horizontal straight hole 110 and the horizontal dotted line hole 120 is equal.

&Lt; Example 10 >

Embodiment 10 of the present invention will be described with reference to Fig. 13, and Fig. 13 is a plan view showing a reader of Embodiment 10 of the present invention.

The horizontal straight hole 110 and the lower horizontal hole 120 are formed on the upper side of the bottom of the body 100 of the book reader of the tenth embodiment of the present invention and a rectangular well- The fixing portion 140 is formed.

&Lt; Example 11 >

Embodiment 11 of the present invention will be described with reference to Fig. The eleventh embodiment of the present invention has the same functions as those of the ninth embodiment described above, and the same reference numerals are given to the elements described in the ninth embodiment, and a description thereof will be omitted. 14 is a plan view showing a reader of the eleventh embodiment.

In the eleventh embodiment of the present invention, a horizontal straight hole 110 and a lower horizontal broken hole 120 are formed on a main body 100 of a reading person, and a rectangular vertical solid line 120 having a narrow width and a long length is formed on both sides. A hole 130 is formed.

The height of the vertical solid line hole 130 is formed such that the upper end of the vertical solid line hole 130 is formed on the uppermost end of the horizontal straight line hole 110 and the lower end of the vertical solid line hole 130 is formed on the lowermost Respectively.

&Lt; Example 12 >

Embodiment 12 of the present invention will be described with reference to Fig. The twelfth embodiment of the present invention has the same functions as those of the eleventh embodiment, and the same reference numerals as those described in the eleventh embodiment are assigned the same reference numerals, and a description thereof will be omitted. 15 is a plan view showing a reader of the twelfth embodiment of the present invention.

In the twelfth embodiment of the present invention, the horizontal straight hole 110 is formed on the upper side of the bottom surface of the body 100 of the user and the horizontal broken hole 120 is formed on the lower side. And a body fixing portion 140 having a hole and a non-slippery material attached thereto are sequentially formed.

&Lt; Example 13 >

A thirteenth embodiment of the present invention will be described with reference to Fig. 16 is a plan view showing a reader of the thirteenth embodiment of the present invention.

In the thirteenth embodiment of the present invention, a horizontal straight hole 110 is formed in a main body 100 of a user and a vertical solid line hole 130 is formed on both sides of the horizontal straight hole 110.

Since the vertical solid line hole 130 is used as a function to display next to the character, the height of the vertical solid line hole 130 is such that the upper end of the vertical solid line hole 130 is located on the uppermost end of the horizontal straight hole 110, The vertical solid line hole 130 is formed at the lower end of the horizontal straight line hole 110 and is formed in a rectangular shape as a whole. The vertical solid line hole 130 is formed at one side of the horizontal straight line hole 110 .

&Lt; Example 14 >

Embodiment 14 of the present invention will be described with reference to Fig. The fourteenth embodiment of the present invention is the same as the one described in the thirteenth embodiment, and the description thereof is omitted. 17 is a plan view showing a reader of the fourteenth embodiment of the present invention.

The fourteenth embodiment of the present invention is characterized in that a horizontal straight hole 110 is formed on the bottom surface of a body 100 of a user and a rectangular straight vertical hole 130 is formed on both sides of the horizontal straight hole 110, A body fixing portion 140 to which a material is attached is sequentially formed.

Hereinafter, the operation of the reader according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 18 is a diagram showing an example of how to use the horizontal straight hole, the horizontal corrugated hole, and the horizontal broken hole of the present invention. In order to underline the horizontal straight hole 110, Move the pen along the horizontal straight hole (110) from left to right with a pen and draw a line.

In order to underline the horizontal wave hole 150, a pen is placed on the upper or lower end of the horizontal wave hole 150, and a line is drawn while moving the pen along the horizontal wave hole 150 from left to right.

When the upper and lower ends of the horizontal straight hole 110 and the upper and lower ends of the horizontal wave hole 150 are both drawn, they can be represented by a double line.

In order to draw a horizontal dashed line using the horizontal dashed line hole 120, a pen is placed inside the horizontal dashed line hole 120 and a pen is moved along the horizontal dashed line hole 120 from left to right to draw a line.

19 is a view showing a method of using a vertical solid line hole of a reading user of the present invention. When drawing a vertical solid line, one of the vertical solid line hole left end 131 and the vertical hole solid line right end 132 of the vertical solid line hole 130 Select the side to draw a line while moving the pen from the top to the bottom.

The vertical solid line hole 130 is used to reduce the underline or to categorize contents. Instead of underlining a line unit, a sentence unit of two or more lines, or a paragraph unit of three or more lines, Can be displayed on the side of the book.

When the vertical solid line hole 130 is used, a vertical line can be displayed in various ways. When the vertical solid line hole 130 is drawn along one side of the vertical solid line hole 130, the vertical line becomes a vertical line. The shape of a straight broken line maintaining a constant gap is obtained.

In this way, a vertical line can be represented by a single vertical line, a vertical broken line, a vertical double line formed by two straight lines, a vertical line on the left side and a vertical line on the right side and a vertical line on the left and right sides. Can be categorized.

In addition, when the horizontal straight hole 110 and the horizontal broken hole 120 are used, it is possible not only to underline the letters of a book but also to draw a figure or a three-dimensional figure having an accurate parallel line.

More specifically, as shown in FIG. 20, a vertex portion of an arbitrary solid square is imagined in the horizontal straight hole 110, and a point is drawn.

Next, as shown in FIG. 21 (a), horizontal lines are formed when dots on the parallel lines inside the horizontal straight holes 110 are drawn along one side of the horizontal straight holes 110.

Next, as shown in FIG. 21 (b), the horizontal straight hole 110 is rotated at right angles to complete the vertical straight line passing through the points of the horizontal straight hole 110, and as shown in FIG. 21 (c) , The body 100 is rotated at a predetermined angle to complete the oblique line by continuing to the point of the horizontal straight hole 110.

In order to show the broken line in the rectangular parallelepiped of FIG. 21 (d), the broken line is completed by using the horizontal broken hole 120 while rotating the main body 100 of the user.

22 shows an example of application of the reader of the present invention. The reader 100 of the present invention is placed on a character of a book. The horizontal straight hole 110, the horizontal corrugated hole 150 and the horizontal broken hole 120 formed in the body 100 of the reader placed on the letter are adjusted to fit under the letter, Adjust it to the side.

The horizontal straight hole 110 is selected to draw a straight line or the horizontal waveform hole 150 is selected according to the importance of the text to draw a line of the waveform shape. A very important sentence can be represented by a double line drawn by cutting the lines horizontally using the horizontal straight hole 110 or the upper and lower ends of the horizontal corrugated hole 150.

The horizontal dashed line hole 120 is also used to categorize contents and is appropriately selected and used together with the horizontal straight hole 110 and the horizontal waveform hole 150 according to the priorities of importance of the contents of the text.

The vertical solid line hole 130 serves to reduce underscores by displaying vertical lines in units of sentences or paragraphs instead of using underscores in excess, and displays lines in various forms as shown in FIG. 19 .

It is to be understood that the present invention is not limited to the above-described embodiment and that various changes can be made within the scope of the appended claims. For example, the shape and structure of each component specifically shown in the embodiments of the present invention may be modified and implemented.

10: a person having an underline space 20: a person having a groove
30: Multi-line drawing operator 11, 21, 31: Horizontal straight hole
12, 22, 32:
100: main body 110: horizontal straight hole
111: Horizontal straight hole top 112: Horizontal straight hole bottom
120: horizontal dashed line hole 121; Horizontal broken hole left
122; Horizontal dashed hole ridge 123; Horizontal broken hole spacing
130: vertical solid line hole 131; Vertical solid line hole left
132: Vertical solid line hole right end 140: Main body fixing portion
150: Horizontal wave hole 151: Horizontal wave hole top
152: Horizontal wave hole bottom

Claims (10)

For the reader,
A body formed of a translucent material or a flat plate on which letters are projected;
A horizontal straight hole formed in the body at a predetermined interval and linearly opened in a horizontal direction;
And a horizontal corrugated hole formed at a predetermined interval and horizontally opened in a wave form below the horizontal straight hole.
The method according to claim 1,
And a horizontally broken hole formed in the lower side of the horizontal straight holes and the horizontal corrugated holes, the horizontal broken holes being opened in a horizontal direction in a broken line shape and formed at predetermined intervals.
The method according to claim 1,
And a vertical solid line hole which is opened in a vertical line on both sides or one side of the horizontal straight hole and the horizontal corrugated hole.
The method of claim 2,
And a vertical solid line hole opened in a vertical line on both sides or one side of the horizontal straight hole, the horizontal corrugated hole and the horizontal broken hole.
The method according to any one of claims 1 to 4,
And a main body fixing part made of non-slip material is attached to both side surfaces of the bottom surface of the main body.
For the reader,
A body formed of a translucent material or a flat plate on which letters are projected;
A horizontal straight hole formed in the body at a predetermined interval and linearly opened in a horizontal direction;
And a horizontal broken line hole formed horizontally in a broken line shape and formed at a predetermined interval below the horizontal straight line hole.
The method of claim 6,
And a vertical solid line hole formed on both sides or one side of the horizontal straight hole and the horizontal broken hole and opened in a vertical line shape.
The method according to claim 6 or 7,
And a main body fixing part made of non-slip material is attached to both side surfaces of the bottom surface of the main body.
For the reader,
A body formed of a translucent material or a flat plate on which letters are projected;
A horizontal straight hole formed in the body at a predetermined interval and opened in a straight line in a horizontal direction;
And a vertical solid line hole opened in a vertical line on both sides or one side of the horizontal linear hole.
The method of claim 9,
And a main body fixing part made of non-slip material is attached to both side surfaces of the bottom surface of the main body.
KR1020160024769A 2016-03-01 2016-03-01 A Ruler for Reading KR20170102400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160024769A KR20170102400A (en) 2016-03-01 2016-03-01 A Ruler for Reading

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160024769A KR20170102400A (en) 2016-03-01 2016-03-01 A Ruler for Reading

Publications (1)

Publication Number Publication Date
KR20170102400A true KR20170102400A (en) 2017-09-11

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KR1020160024769A KR20170102400A (en) 2016-03-01 2016-03-01 A Ruler for Reading

Country Status (1)

Country Link
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