| 摘要 |
PURPOSE:To make possible the temp. matching while a cap is held removed by disposing adjusting elements for temp. matching near the cap mounting part for exchanging a battery in a circuit board to which an IC chip is packaged. CONSTITUTION:The circuit board 7 packaged with a liquid crystal cell 4 for displaying temp., the IC5, a trimmer resistor 6 for temp. matching, etc., conductive rubber 8 for electrical connection of the board 7 and the cell 4, switching rubber 9 and the battery 10 are housed in a middle frame 3 of an electronic clinical thermometer 1. The cap 2 is fitted to one end 13b of a body case 13. The removal of the cap 2 exposes partly the frame 3 and exposes a hole 3d for adjustment, a notch 3e and inspection holes 3f, 3g, thus permitting the adjustment of the resistor 6 and the contact with an inspection terminal 7b. |
