Rectangular screen magnifier

A rectangular, magnifying glass technology, applied in the field of optical instruments, can solve the problem of full-screen magnifying screen size limitations and other issues

Inactive Publication Date: 2015-01-14
凌怀宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the known screen magnification device is set by software, and its disadvantage is that the full screen magnification is limited by the screen size

Method used

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  • Rectangular screen magnifier
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Embodiment Construction

[0011] exist figure 1 Among them, the convex lens (1) is installed in the bracket (2), the bracket (2) is rectangular, on the upper edge of the rear side of the bracket (2), a hook (3) is provided, and the hook (3) is Hook shape, the hook foot (3) is connected with the upper edge of the rear side of the support (2), and is a whole.

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Abstract

The invention provides a rectangular screen magnifier. A convex lens is mounted in a bracket which is rectangular. The upper edge of the back side of the bracket is provided with a hooking pin. The hooking pin is hook-shaped. The hooking pin is connected with and integrated with the upper edge of the back side of the bracket. In use, the hooking pin is hanged at the upper edge of the screen. The convex lens is fixed in front of the screen. Through the amplifying function of the convex lens, the image displayed on the screen is amplified to a full screen, and furthermore the image is not restricted by the screen dimension. The rectangular screen magnifier can be widely used for the fields of video monitoring, mobile phone reading, etc.

Description

technical field [0001] The invention relates to an optical instrument, in particular to a rectangular screen magnifier. Background technique [0002] At present, the known screen magnification device is set by software, and its disadvantage is that the full screen magnification is limited by the screen size. Contents of the invention [0003] In order to overcome the disadvantage that the existing screen magnifying device is limited by the screen size, the present invention provides a rectangular screen magnifying glass, and the full-screen magnification of the rectangular screen magnifying glass is not limited by the screen size. [0004] The technical scheme that the present invention adopts to solve its technical problem is: convex lens is installed in the support, and this support is rectangular, on the upper edge of the rear side of support, is provided with hook foot, and this hook foot is hook shape, and hook foot and support The upper edges of the rear side are c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B25/00
CPCG02B25/002
Inventor 凌怀宇
Owner 凌怀宇
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