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Proportion scale for measuring dimension proportion of object in art composition

A size ratio and scale technology, applied in the field of scale, can solve problems such as errors and affecting the accuracy of art composition

Inactive Publication Date: 2016-04-27
罗洋洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The error of the size ratio of the object obtained in this way is relatively large, which affects the accuracy of the art composition

Method used

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  • Proportion scale for measuring dimension proportion of object in art composition

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Embodiment

[0010] Example: such as figure 1 As shown, design and manufacture a scale suitable for measuring the size ratio of objects in art composition, including a scale body (1) made of transparent plastic, the scale body (1) is set as a fan-shaped structure with a central angle ∠AOB90°, and the scale body ( 1) The arc segment is provided with a scale line representing the angle, and the horizontal section and the vertical section of the scale body (1) are respectively provided with a scale line indicating the ratio of the width dimension and the ratio of the height dimension. The main features of the present invention are: the scale The center of the body (1) is provided with a sleeve (3) with an integrated structure. The inner diameter of the sleeve (3) is the same as that of the pencil (2), which is convenient for inserting the scale body (1) into the pencil (2). top.

[0011] The working conditions of the present invention are as follows: the pencil is held in hand, and the scale...

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Abstract

The invention discloses a proportion scale for measuring dimension proportion of an object in art composition. The proportion scale comprises a proportion scale body made of transparent plastic. The proportion scale body is in a sector structure, the central angle AOB of which is 90 degrees. The arc section of the proportion scale body is provided with scale marks showing angles; and the horizontal section and vertical section of the proportion scale body are provided with scale marks showing width dimension proportion and scale marks showing height dimension proportion respectively. The main features are that the circle center of the proportion scale body is provided with an integrated sleeve; and the inner diameter of the sleeve is same with the diameter of a pencil, so that the proportion scale body can be inserted in the top portion of the pencil conveniently. With the structure above, the proportion scale can measure the dimension proportion of the object accurately according to the need of art composition.

Description

technical field [0001] The invention relates to the technical field of art composition, in particular to a scale suitable for measuring the size ratio of objects in art composition. Background technique [0002] In art composition, it is necessary to accurately grasp the size and proportion of objects. There are many types of rulers in existing mathematics and mechanical drawing, but their structures are not fully applicable to art composition. Artists usually can only hold a pencil and point at objects for visual inspection based on experience. The error of the size ratio of the object obtained in this way is relatively large, which affects the accuracy of the art composition. Contents of the invention [0003] The purpose of the present invention is to solve the deficiencies in the prior art and provide a scale that can accurately measure the size ratio of objects according to the needs of artistic composition. [0004] The technical scheme of the present invention is...

Claims

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Application Information

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IPC IPC(8): G01B5/00B43K29/08
CPCG01B5/00B43K29/08
Inventor 罗洋洋
Owner 罗洋洋
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