摘要:
A scale is provided along at least one side of a portion of a belt. A sensor reads the scale on the belt to obtain scale information. An actual speed calculating unit calculates a speed of the belt from the scale information. A speed calculating unit calculates a speed of the belt from information other than the scale information. A control unit that provides a control to correct speed of the belt according to the speed calculated by the actual speed calculating unit when the speed calculated by the actual speed calculating unit is normal, and provides a control to correct speed of the belt according to the speed calculated by the speed calculating unit when the speed calculated by the actual speed calculating unit is abnormal.
摘要:
In a camera head for an endoscope, a camera system for an endoscope, and an endoscope system of the invention, a camera head section has: an adaptor connection section to be connected to an eyepiece section of an endoscope that enables observation of inside of a body cavity of a subject; a CCD which picks up an observation image from the eyepiece section connected by the adaptor connection section; an image signal processing device which processes an image signal of the observation image picked up by the CCD; a cable including a connector as an output device which outputs the image signal from the image signal processing device; and a recording device which records the image signal.