| 摘要 |
PROBLEM TO BE SOLVED: To provide a toilet seat device in which performance of its overheat prevention means is improved by using a temperature detection element with a high response speed.SOLUTION: A toilet seat device includes a body 200 installed on a toilet bowl, a rotatably pivoted toilet seat 400, a toilet seat heater 450 for heating the toilet seat 400, a first temperature detection element 401 for detecting the temperature of the toilet seat 400, a main control part 601 for controlling electrification of the toilet seat heater 450, and a first overheat prevention control part 602 for preventing overheat of the toilet seat 400. By sharing the first temperature detection element 401, the main control part 601 and the first overheat prevention control part 602 can perform normal electrification control for the toilet seat heater 450 and temperature detection of overheat prevention means with one temperature detection element so that simplification and cost reduction are achieved for the toilet seat configuration. By using the temperature detection element with a high response speed used for the electrification control for the overheat prevention means, an abnormal increase in temperature can be detected at an early stage so that safety and reliability can be improved.SELECTED DRAWING: Figure 11 |
