| 摘要 |
A CLICK MECHANISM (4) OF A ROTARY ELECTRIC COMPONENT (1) COMPRISING A ROTATING SHAFT (2) WHICH CAN BE OPERATED TO TURN A ROTATING PLATE (5) WHICH IS ROTATABLE AS ONE BODY WITH THE ROTATING SHAFT (2) AND HAS A PLURALITY OF PROJECTION-DEPRESSION PORTIONS (5A) ON THE OUTER PERIPHERY, AN ENGAGEMENT MEMBER (6) WHICH ENGAGES WITH, AND DISENGAGES FROM, THE PROJECTION-DEPRESSION PORTIONS (5A), A METAL SPRING PLATE (7) FOR ELASTICALLY PRESSING THE ENGAGEMENT MEMBER (6) INTO CONTACT WITH THE PROJECTION-DEPRESSION PORTIONS (5A), AND A HOLDING MEMBER (3) FOR HOLDING THE SPRING PLATE (7). THE ENGAGEMENT MEMBER (6) ENGAGES WITH, AND DISENGAGES FROM, THE PROJECTION-DEPRESSION PORTIONS (5A) WITH THE ROTATION OF THE ROTATING SHAFT (2) TO THEREBY PRODUCE A TACTILE FEEL; THE ENGAGEMENT MEMBER (6) BEING FORMED OF A SYNTHETIC RESIN INTEGRALLY WITH THE SPRING PLATE (7) AND ALSO HAVING A SYNTHETIC-RESIN SUPPORT MEMBER (8). THE SUPPORT MEMBER (8) IS INTEGRALLY FORMED ON BOTH ENDS OF THE SPRING PLATE (7), AND PRESSED INTO CONTACT WITH THE HOLDING MEMBER (3) AGAINST A PRESSURE OF THE ENGAGEMENT MEMBER (6) TOWARDS THE PROJECTION-DEPRESSION PORTIONS (5A).(FIG. 1)
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