Slide launching equipment

A technology of slides, equipment, applied in the field of research, capable of solving problems such as unfavorable operation

Inactive Publication Date: 2018-09-14
乌鲁木齐九品芝麻信息科技有限公司
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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 adjusted according to the focal length. To zoom in or out, so as to facilitate research, but the traditional way to adjust the focus is through manual adjustment, and switching slides is also through manual adjustment, which is not conducive to operation

Method used

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Examples

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Embodiment Construction

[0012] Combine below Figure 1-5 The present invention will be described in detail.

[0013] A slide projection device according to an embodiment of the present invention includes a body 8, wherein the interior 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 upper front side; Wherein, the rear end of described body 8 top is installed with the light source 80 that is used for showing, and each of described multiple slide assembly 88 comprises and comprises fixed frame 7 and is positioned at described fixed frame 7, the lifting drive screw 51 on both sides 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 a The hook 70 of 871, the lower bottom wall of the fixed frame 7 is equipped with a magnet 872, and the magnet 872 is used to coope...

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PUM

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Abstract

The invention relates to slide launching equipment. The slide launching equipment comprises a machine body (8), wherein an inner space of the machine body (8) comprises a storage area (82) used for storing a plurality of slide components (88), a focal length regulating area (83) at the upper part, and an opening area (81) on the front side of the upper part; wherein a light source (80) used for projecting is installed at the rear end of the upper part of the machine body (8), each of the slide components (88) comprises a fixing framework (7), lifting drive screws (51) located on the two sidesof the fixing framework (7) and a lifting bracket (6) driven by the lifting drive screws, a hook (70) used for suspending a slide (871) is installed on the upper top wall of the fixing framework (7),a magnet (872) is installed on the lower bottom wall of the fixing framework (7), and the magnet (872) is used for being matched with a sheet iron (873) at the bottom part of the slide (871).

Description

[0001] This application is a divisional application of the invention patent application with the application number: 2016108201648, the name of the invention: a slide show device, and the application date: September 13, 2016. technical field [0002] The invention relates to the field of research technology, in particular to a slide presentation device. Background technique [0003] 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 als...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B23/00
CPCG03B23/00
Inventor 不公告发明人
Owner 乌鲁木齐九品芝麻信息科技有限公司
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