| 摘要 |
PURPOSE:To freely set the adjusting direction of an adjusting screw by rotating the adjusting screw which is extended in the direction being different from a rotary shaft in accordance with the rotation of a screw head part, through the engagement of an engaging rod and an engaging slit, and adjusting the output value level of a sensor body. CONSTITUTION:The rotary shaft of an adjusting screw 14 and the revolving shaft of a screw head part 18 are bent at a prescribed angle and connected. Therefore, an engaging rod 16 seems to be oscillated upward and downward and rotated in case of seeing it from the side, in accordance with a rotation of the screw head part 18. However, the length of an engaging slit 18b through which this engaging rod 17 is inserted is set to a sufficient length for allowing the up-and-down motion of this engaging rod 16, therefore, even if both the rotary shafts are bent, the adjusting screw 14 is rotated satisfactorily in accordance with the rotation of the screw head part 18. Since the adjusting screw 14 is rotated in this way, the tip of this adjusting screw 14 moves forward and backward against a sensor body, and the output value level of the sensor body is adjusted optionally. |
