| 摘要 |
PURPOSE: A multi stage operation switch is provided to enhance a click function by forming a contact part and a bended part of a printed circuit board on an elastic plate. CONSTITUTION: A plurality of contact parts are formed on the upper side of a printed circuit board(100). An elastic plate(200) is mounted on the upper side of the printed circuit board. The elastic plate electrically connects the contact parts of the printed circuit board. The elastic plate includes a base part(210), a first contact part(220), a second contact part(230), and a connection part(240). The base part has a band shape. The first contact part is extended to the center of the base part. The second contact part is convexly formed upward. The connection part connects the first contact part to the second contact part.
|
