Radiographing Apparatus Buffer Material Protrusion Design
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Solution Overview
Problem
Portable radiographing apparatuses face challenges in protecting radiation detectors from impact due to the need for a thin and compact casing while maintaining a large buffer material area to absorb drops, which is difficult to achieve efficiently in a small space.
Innovation Solution
The apparatus incorporates a buffer material arranged between the support base and the casing's side wall, with protruding portions on both the support base and casing, creating a positional relationship where the buffer material absorbs impact, preventing the radiation detector from colliding with the casing's interior, and allowing for efficient impact absorption in a compact design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a sufficiently-large thickness and area of buffer material is secured to ease impact, then the radiation detector is protected from drop impact, but the casing becomes thick and large, reducing portability
Solution Approach 1:
The invention transitions from using buffer material primarily in the thickness direction to utilizing the area direction by forming protruding portions on the support base that extend into the casing interior. This dimensional shift allows impact absorption across a larger area with minimal thickness increase, resolving the contradiction between protection and portability
Solution Approach 2:
The buffer material is segmented into multiple protruding portions distributed across the support base rather than using a single large buffer layer. This segmentation allows the same protective function to be achieved with reduced overall buffer material volume, enabling a more compact casing design
2Volume of moving object
If a thin and compact casing is designed to enhance portability, then the apparatus becomes more portable, but there is insufficient space to arrange adequate buffer material area to absorb drop impact
Solution Approach 1:
The invention compensates for limited thickness space by extending buffer material into the area dimension through protruding portions. This allows adequate impact protection to be achieved within a thin casing by utilizing the available area more effectively
Solution Approach 2:
The buffer material is configured as thin protruding portions rather than a thick layer, achieving the protective function with minimal thickness. This thin-film approach maintains portability while providing sufficient impact absorption through strategic positioning and area distribution
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This configuration effectively absorbs and disperses impact forces, protecting the radiation detector and maintaining the apparatus's portability and compactness, while preventing buffer material crushing that would compromise its protective function.
Implementation Method 1
a buffer material arranged between the support base and a side wall portion to which a first surface of the casing that is positioned on an incident side of the radiation, and a second surface of the casing that is opposite to the first surface are bonded
Data Source
AI summary
In a radiographing apparatus, a buffer material is arranged between a support base and a side wall portion to which an incidence surface (first surface) of a casing that is positioned on an incident side of radiation R, and a back surface (second surface) of the casing that is opposite to the incidence surface are bonded, the support base is provided with a first protruding portion protruding toward the back surface, the casing is provided with a second protruding portion protruding from the back surface toward the support base, and the following relationship is satisfied:distance X<distance Y,where a distance between the buffer material and the support base is a distance X, and a distance between the first protruding portion of the support base and the second protruding portion of the casing is a distance Y.