Auxiliary device for film viewing and manufacturing method thereof
An auxiliary device and film viewing technology, applied in optics, instruments, photography, etc., can solve the problems of distracting film reviewers, reduce film review efficiency, and inconvenient use, and achieve the effect of improving efficiency, novel structure, and reducing labor.
Inactive Publication Date: 2018-03-09
SHANGHAI INST OF TECH
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Problems solved by technology
If there are too many films to evaluate, this method is not only inconvenient to use, but also reduces the efficiency of film evaluation to a certain extent, and even distracts the energy of film reviewers, which is prone to adverse effects such as misjudgment of films
Therefore, the traditional film review method has the above-mentioned many unfavorable factors for film reviewers. If a film viewing auxiliary device can be provided to solve the above problems, it will be of great significance
Method used
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Embodiment Construction
[0017] Below in conjunction with accompanying drawing, the present invention will be further described as follows:
[0018] As shown in the drawings, the present invention includes: a support plate 1, a film viewing device 3, a support platform 4 and a cross defect measuring ruler 5, the support plate 1 is connected with the film viewing device 3 through a hinge group 2, and the bottom of the film viewing device 3 One side is equipped with a supporting platform 4, and the film viewing device 3 is provided with a film viewing window 12 for placing the film, and the left and right sides of the film viewing device 3 are provided with a film baffle channel 6 communicating with the film viewing window 12, and the film passes through the film baffle The channel 6 is placed in the film viewing window 12, and the cross defect measuring ruler 5 can be moved up and down and installed in the film viewing window 12; the left and right sides of the film viewing window 12 are provided with a...
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The invention relates to a film viewing auxiliary device and a manufacturing method thereof. The film viewing auxiliary device includes a support plate (1), a film viewing device (3), a support platform (4) and a cross defect measuring ruler (5), and the support plate ( 1) Connected with the film viewing device (3) through the hinge group (2), the supporting platform (4) is installed on the bottom side of the film viewing device (3), and the film viewing device (3) is equipped with a film viewing device (3) The window (12), the left and right sides of the film viewing device (3) are provided with a film baffle channel (6) communicating with the film viewing window (12), and the film is inserted into the film viewing window (12) through the film baffle channel (6). Inside, the cross defect measuring ruler (5) can be moved up and down and installed in the film viewing window (12); compared with the prior art, the present invention can not only hold the film, but also reduce unnecessary labor force. The operation method is simple, and the work of film review can be easily carried out, which greatly improves the efficiency of film review and solves the fatigue of the existing work of film review.
Description
[technical field] [0001] The invention relates to the technical field of film review devices, in particular to a film viewing auxiliary device and a manufacturing method thereof. [Background technique] [0002] At present, when evaluating films after X-ray flaw detection, the commonly used method is to place the film after flaw detection and darkroom processing on a cold light source strong light viewing lamp for observation, and if the film is found to be defective, a Paste the transparent white paper on the film, then use a ruler of a certain length to measure the distance from the defect to the zero point, and roughly draw the defect position on the white paper for subsequent repair work. If there are too many films to be evaluated, this method is not only inconvenient to use, but also reduces the evaluation efficiency to a certain extent, and even distracts the energy of the reviewers, which is prone to adverse effects such as misjudgment of films. Therefore, the tradit...
Claims
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IPC IPC(8): G02B27/02G03B42/04
CPCG02B27/022G02B27/028G03B42/04
Inventor 虞益诚陈威
Owner SHANGHAI INST OF TECH