| 摘要 |
PURPOSE:To constitute the device so that a physical variation or a chemical variation is detected at the tip of an inserting part, and a detecting signal can be transmitted to a handy side without increasing the diameter of the inserting part of the endoscope. CONSTITUTION:In the endoscope device 1 in which an examinee observing means such as a solid-state image pickup element 17, etc., and a detecting means for detecting a physical variation or a chemical variation such as a humidity sensor 22, etc., are provided at the tip of an inserting part, this endoscope device combines a crust line of a coaxial cable 23h connected in order to transmit a signal of a conductor existing in the endoscope, for instance, the solid-state image pickup element 17 and uses it as a signal transmission means of the detecting means, and transmits the signal of the detecting means without increasing an exclusive signal line of the detecting means. |
