| 摘要 |
PURPOSE:To easily cope with various changes or the development of kinds without requiring a complicated metal mold by arranging a joining part to a printed circuit board in a cylindrical case part, adhering a contact point board part and the cylindrical case part together by an adhesive, and soldering them to respective printed circuit boards. CONSTITUTION:A tape 21 having an adhesive on both surfaces is stuck to the upper surface outer periphery of a contact point board 14, and an end part 15a of a dome-shaped movable elastic contact 15 of a metallic thin plate is stuck on this, and is temporarily fastened. A cylindrical switch case 11 having a push-button 12 is covered further from above it, and the whole under surface outer peripheral area is adhered and fixed by the tape 21 having the adhesive, and is completed as a switch. When this push-button switch is soldered and fixed on a printed circuit board 22 of an apparatus to be used, since terminal parts 18A and 18B of the contact point board 14 and soldering joining parts 19A and 19B of the switch case 11 are respectively soldered and fixed together, the mutual contact point board 14 and case 11 fixed together by the tape 21 having the adhesive on both surfaces are fixed by the printed circuit board. |
