Novel slide throw-in device

A technology for putting devices and slides, which is applied in the research field and can solve problems such as unfavorable operations

Active Publication Date: 2016-12-07
武汉光谷尚格博览科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Today, because of the popularity of low-cost paper publications, digital cameras, DVD media, liquid crystal displays, and digital projectors, slide projectors have been replaced, but some research fields often still use them, and the slides can be adj

Method used

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Examples

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Embodiment Construction

[0011] Combine below Figure 1-5 The present invention will be described in detail.

[0012] A novel slide delivery device according to an embodiment of the present invention includes a body 8, wherein the inner space of the body 8 includes a bottom storage area 82 for storing a plurality of slide assemblies 88, and an upper focus adjustment area. 83 and the open area 81 of the upper front side; wherein, the rear end of the upper part of the body 8 is installed with a light source 801 for projection, and each of the plurality of slide assemblies 88 includes a fixed frame 7 and is located on the fixed The lifting drive screw 51 on both sides of the frame 7 and the lifting bracket 6 driven by the lifting drive screw 51, the fixed frame 7 is provided with a suspension area 87, and the upper top wall of the fixed frame 7 is equipped with The hook 70 of the sheet 871, the lower bottom wall of the fixed frame 7 is equipped with a magnet 872, and the magnet 872 is used to cooperate ...

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PUM

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Abstract

A novel slide throw-in device comprises a machine body (8), wherein a storage region (82), a focus adjustment region (83) and an opening region (81) are arranged in an internal space of the machine body (8), the storage region (82) is arranged at a bottom part and is used for storing a plurality of slide assemblies (88), the focus adjustment region (83) is arranged at an upper part, the opening region (81) is arranged at a front side of the upper part, a light source (80) is arranged at a rear end of the upper part of the machine body (8) and is used for projection, each of the plurality of slide assemblies (88) comprises a fixed frame (7), lifting driving screw rods (81) and lifting supports (6), the lifting driving screw rods (51) are arranged at two sides of the fixed frame (7), the lifting supports (6) drive the lifting driving screw rods (51), a hook (70) is arranged on an upper top wall of the fixed frame (7) and is used for hanging a slide (871), and a magnet (872) is arranged on a lower bottom wall of the fixed frame (7) and is used for being matched with an iron sheet at a bottom part of the slide (871).

Description

technical field [0001] The invention relates to the field of research technology, in particular to a novel slide presentation device. Background technique [0002] Slide projectors were fairly common in the 1950s and 1960s, mainly for entertainment purposes, where family and friends would gather to view slideshows. Today, because of the popularity of low-cost paper publications, digital cameras, DVD media, liquid crystal displays, and digital projectors, slide projectors have been replaced, but some research fields often still use them, and the slides can be adjusted according to the focal length. To zoom in or zoom out, which is convenient for research, but the traditional way of adjusting the focus is through manual adjustment, and switching slides is also through manual adjustment, which is not conducive to operation. Contents of the invention [0003] The object of the present invention is to provide a novel slide show delivery device for overcoming the above-mentione...

Claims

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Application Information

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IPC IPC(8): G03B23/00
CPCG03B23/00
Inventor 张国阳
Owner 武汉光谷尚格博览科技有限公司
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