| 摘要 |
PROBLEM TO BE SOLVED: To provide an imaging device that can enhance the reliability of transmission/reception of signals and power, and alleviate defects caused by restriction of an operation frequency which is caused by a mechanical type contact.SOLUTION: A monitoring camera 11 has a base unit 15, a rotation unit 17 containing a camera which is supported by the base unit 15 to be freely rotatable, and a transmission module 13 which is provided over the base unit 15 and the rotation unit 17 and transmits signals to be transmitted and received by the camera 27 and power to the camera 27 in non-contact style by using the same transmission axis as the rotation axis of the rotation unit 17. The transmission module 13 has an axial line 37 passing through a transmission axis, and contains a power transmission part 49 having a transmission path between a power transmission coil 55 connected to the base unit 15 and a power reception coil 53 connected to the rotation unit 17, and a signal transmission part 51 having a transmission path between a signal transmission portion connected to the rotation unit 17 and a signal reception portion connected to the base portion 15. |
