| 摘要 |
<p>In a pressure switch 11 for detecting a fluid pressure corresponding to an operating pressure value which is set by a pressing force of a coil spring 26, by detecting that a piston 21 which is moved back by pressure of a fluid flowing into the pressure chamber 23 is in an pressure detection position, a pressing member 25 for setting the pressing force of the coil spring 26 is movably accommodated in the case 12. The case 12 is formed with a pressure display wall 17 on which the operating pressure value is displayed by a display portion 25a of the pressing member 25 when having visual contact with the display portion 25a of the pressing member 25 via a window portion 31. Also, an adjusting member 33 including a driving-side inclined surface 33a slidably making contact with a driven-side inclined surface 25c formed on the pressing member 25 is movably accommodated in the case 12. And the pressing member 25 is moved by a screw member 34 provided to the pressure display member 17 via the adjusting member 33 to adjust the operating pressure value of the pressure switch 11.</p> |
