Detection device
A detection device includes: an expanding and contracting base having elasticity; a first base which is provided to overlap the expanding and contracting base, has a Young's modulus higher than that of the expanding and contracting base, and includes a connection portion to which a sensing section is connectable; a second base which is provided on a side of the expanding and contracting base opposite to the first base, and has a Young's modulus higher than that of the expanding and contracting base; a connection member which electrically connects the expanding and contracting base and the first base to each other; and a mold portion which is provided to come into contact with the connection member, has a Young's modulus higher than that of the expanding and contracting base, and has a Young's modulus lower than that of the first base.
1. A detection device comprising:
an expanding and contracting base having elasticity;
a first base which is provided so as to overlap the expanding and contracting base, has a Young's modulus higher than that of the expanding and contracting base, and includes a connection portion to which a sensing section is connectable;
a second base which is provided on a side of the expanding and contracting base opposite to the first base, and has a Young's modulus higher than that of the expanding and contracting base;
a connection member which electrically connects the expanding and contracting base and the first base to each other;
a mold portion which is provided to come into contact with the connection member, has a Young's modulus higher than that of the expanding and contracting base, and has a Young's modulus lower than that of the first base; and
a wiring having elasticity which is provided on the expanding and contracting base,
wherein the wiring has a recessed portion, and the connection member is fitted into the recessed portion.
2. The detection device according to claim 1 , further comprising:
a sensing section which is connected to the connection portion and detects a change in electric resistance of the wiring.
3. The detection device according to claim 1 ,
wherein the second base is a coating film.
4. The detection device according to claim 1 ,
wherein the mold portion is provided to come into contact with the connection member, the expanding and contracting base, and the first base.
5. The detection device according to claim 1 ,
wherein the connection member is provided between the expanding and contracting base and the first base.
6. The detection device according to claim 1 ,
wherein, the first base, the second base, the connection member, and the mold portion define a unit, and a plurality of the units are located on the expanding and contracting base.
7. The detection device according to claim 1 , which is a vital sensor.
8. The detection device according to claim 1 , which is a motion sensor.