SENSING POLYMER STRUCTURAL BODY
A sensing polymer structural body includes a structural body, a sensor, and a power generating portion. The structural body is made of a polymer material. The sensor is embedded in the structural body and is deformed together with the structural body by an external force, that the sensor being configured to output a signal in accordance with the deformation. The power generating portion is deformed together with the structural body by the external force, and the power generating portion is configured to generate electric energy based on the deformation. The sensor is provided inside the structural body in a linear direction or in a planar direction. The sensor and the power generating portion are disposed such that the sensor and the power generating portion are deformable based on the deformation of the structural body.
1 . A sensing polymer structural body comprising:
a structural body made of a polymer material;
a sensor that is embedded in the structural body and is deformed together with the structural body by an external force, that the sensor being configured to output a signal in accordance with the deformation; and
a power generating portion that is embedded in the structural body and is deformed together with the structural body by the external force, that the power generating portion being configured to generate electric energy based on the deformation, wherein
the sensor is provided inside the structural body in a linear direction or in a planar direction, and the sensor and the power generating portion are disposed at positions at which the sensor and the power generating portion are deformable in accordance with the deformation of the structural body.
2 . The sensing polymer structural body according to claim 1 , wherein the sensor and the power generating portion are disposed overlapping with each other in a direction of the external force.
3 . The sensing polymer structural body according to claim 1 , wherein the sensor and the power generating portion each include a configuration that extends along a plane, and the sensor and the power generating portion are disposed such that a virtual line extending in a direction in which the external force acts penetrates the sensor and the power generating portion.
4 . The sensing polymer structural body according to claim 1 , wherein the sensor includes a configuration that extends along a line, the power generating portion includes a configuration that extends along a plane, and the sensor and the power generating portion are disposed such that a virtual line extending in a direction in which the external force acts penetrates the power generating portion and a virtual plane including the sensor.
5 . The sensing polymer structural body according to claim 1 , wherein the power generating portion is provided at a position farther from a surface of a specific portion of the structural body than a position of the sensor is, the specific portion being a portion on which the external force acts.
6 . The sensing polymer structural body according to claim 1 , wherein the power generating portion is provided at a position closer from a surface of a specific portion of the structural body than a position of the sensor is, the specific portion being a portion on which the external force acts.
7 . The sensing polymer structural body according to claim 6 , wherein the power generating portion that is disposed close to the surface is a first power generating portion, and the sensing polymer structural body further includes a second power generating portion that is provided at a position farther from the surface of the specific portion of the structural body than the position of the sensor is.