|発明の名称||OPTICAL DETECTOR CONTACT DEVICE AND OPTICAL DETECTOR WITH THE CONTACT DEVICE|
PROBLEM TO BE SOLVED: To provide an optical detector contact device and an optical detector with the contact device.
SOLUTION: An optical detector contact device includes: a contact switch which starts optical detection when contacted to emit detection light; a hollow light passing shaft through which the detection light passes from an internal cavity thereof to reach a body to be detected, and which has a fixed relative position with the contact switch; and a moving contact unit which moves along the light passing shaft in contact with and not in contact with the contact switch so as to bringing the contact switch into contact or to return the contact switch. The optical detector contact device can improve a contact speed and efficiency of the contact device by automatically initiating a detecting operation of the optical detector and quitting the detecting operation in timing by movement of the moving contact unit to the contact switch, and also prevent loss due to improper contacting and returning operations by reducing complexity of the detecting operation.
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