| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a measuring device which is capable of measuring the resistance value of a film resistor accurately through a four-contact structure consisting of electrodes which serve as a tapered chuck which pinches an electrode contact probe equipped with a whirl stop mechanism and the electrodes while the resistance value of the film resistor is corrected. <P>SOLUTION: The resistance value measuring device measuring the resistance value of the film resistor is composed of the chuck 1 which has a function of serving as a contact, pinching the film resistor 18; the electrode contact probe 3 electrically insulated from the chuck 1 with an insulating sleeve 2; a whirl stop holder 4 and a whirl stop block 5 which are both used to rotate the electrode contact probe 3 and the chuck 1, synchronizing them with each other; and an irregularly-pitched spring 6 which firmly fastens the whirl stop block 5 to an electrode pin 7, making the electrode contact probe 3 bear against the film resistor 18. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
