| 摘要 |
PURPOSE:To suppress the accuracy variations due to external disturbance, by providing a shielding conductor along a thermosensitive element lead section as held at a specified potential of a control circuit section. CONSTITUTION:A thermistor 25 at a temperature detecting section 100 is connected to an electronic circuit section on a hybrid circuit board 204 with leads 201 and 202 to detect the body heat. A shielding conductor 203 is connected to a specified potential of the circuit board 204 while being led to the thermistor 25 along leads 201 and 202 within an armoring section 400 in the packaged state. The electric shielding of the leads 201 and 202 by the conductor 203 will remove induced noise or the like due to an external factor to prevent variations in the frequency of an CR oscillator thereby checking accuracy variations in the clinical thermometer. |
