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Ultra-thin film viewing illuminator

A film viewing lamp, ultra-thin technology, used in medical and industrial fields, to achieve uniform light emitting surface, modern appearance, and prolong the life of the lamp

Inactive Publication Date: 2010-06-09
SHANGHAI EDGE LIGHT IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide an ultra-thin film viewing lamp with uniform illumination, energy saving and safety, and not affecting eyesight, so as to solve many shortcomings of existing film viewing lamps

Method used

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Embodiment Construction

[0033] In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0034] Such as figure 1 and figure 2 As shown, an ultra-thin film viewing lamp includes a frame body 1, a light-transmitting device 2, a light guide plate 3, a reflective film 4, a fixing plate 5, a back plate 6, a light source 7, a reflector 8, a driver 9, and a potentiometer 11 , Power switch 12.

[0035] The frame body 1 can be square or arc-shaped. The frame body 1 is composed of four sections of aluminum alloy profiles 10 and four plastic connectors (not shown in the figure). .

[0036] The inside of the frame body 1 is fixed with a light-transmitting device 2, a light guide plate 3, a reflective film 4, a fixed plate 5, and a back plate 6 in order from the front to the back; The light at the bottom of the light guide plate 3 is reflected to th...

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PUM

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Abstract

The invention discloses an ultra-thin film viewing illuminator, which comprises a frame body, a transparent device, a backboard, a light source and a drive. The ultra-thin film viewing illuminator is characterized in that the frame body is sequentially and fixedly provided with a light guide plate and the rear panel from the front side to the back side; an edge of the light guide plate is provided with a reflecting shade, and the light source is arranged inside the reflecting shade. The reflecting shade comprises a reflecting shade body with an arch structure and a planar lateral wing, and the lateral wing is connected with the front side of the light guide plate. The invention has the advantages of even illumination, safe energy conservation, correct film-reading, eyes protection, ultra-thin shape and low production cost.

Description

technical field [0001] The invention relates to a film viewing lamp, in particular to an ultra-thin film viewing lamp, which is suitable for medical and industrial fields. Background technique [0002] At present, the X-ray photographic films and CT imaging film viewing lamps commonly used in domestic medical institutions are all traditional box-type structures, and both have the following defects: [0003] 1. The low-brightness film viewer will intercept the density image recorded on the film, so that the information recorded on the film cannot be fully displayed, and the film reading is inaccurate, thus increasing the chance of missed diagnosis or misdiagnosis. [0004] 2. The light source of the box-type film viewer is generally provided by a fluorescent tube, which causes the light box to flicker strongly (the flicker frequency is only 50Hz), and long-term use will cause serious damage to the eyes of the film viewer; [0005] 3. The box is thick and bulky (thickness is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V17/10F21V8/00F21V13/00G02B27/02
Inventor 由磊
Owner SHANGHAI EDGE LIGHT IND
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