| 摘要 |
A tire status detection device (100) is provided with electronic components (200) including a sensor (210) for detecting the pressure within the tire, and also with a case (300) for containing the electronic components (200). The case (300) is provided with a case body (310) for containing the electronic components (200) and having an opening surface (310A), and also with a lid body (320) for covering the opening surface (310A). The inside of the case body (310), the opening surface (310A) of which is covered with the lid body (320), is filled with a sealing material (370). Even under the environment in which water such as coolant water is poured into the tire, failures of the electronic components are prevented from occurring and tire statuses, such as the inner pressure and temperature of the tire, can be reliably detected. |
