PROBLEM TO BE SOLVED: To provide a tire air pressure measuring sensor that can avoid adverse effects on the sensor of electromagnetic waves generated from an antenna element, an electronic component, a circuit pattern or the like, and a tire air pressure measuring device.SOLUTION: The tire air pressure measuring sensor, provided in a wheel of a tire, which is assembled into a tire valve including an air introduction pipe, includes: an inner site, protruded into the wheel, which comprises a pressure sensor for detecting air pressure of the tire; an outer site, exposed from outside of the wheel, which comprises a wireless communication circuit for transmitting data representing the detected air pressure to communication equipment; and conductor wiring through which the pressure sensor is connected to the wireless communication circuit.SELECTED DRAWING: Figure 2
【課題】アンテナ素子、電子部品または回路パターンなどから生じる電磁波によるセンサへの悪影響を回避し得るタイヤ空気圧測定用センサおよびタイヤ空気圧測定装置を提供する。【解決手段】タイヤのホイールに設けられた、空気導入管を含むタイヤバルブに組み込まれるタイヤ空気圧測定用センサであって、ホイールの内側に突出している、タイヤの空気圧を検出する圧力センサを備える内側部位と、ホイールの外側から露出している、検出された前記空気圧を表すデータを通信機器に送信する無線通信回路を備える外側部位と、圧力センサと前記無線通信回路とを接続する導体配線と、を含む。【選択図】図2
TIRE AIR PRESSURE MEASURING SENSOR AND TIRE AIR PRESSURE MEASURING DEVICE
タイヤ空気圧測定用センサおよびタイヤ空気圧測定装置
2018-03-01
Patent
Electronic Resource
Japanese
Measuring Tire Pressure Externally
Automotive engineering | 1980
|Tire-pressure measuring concept
NTRS | 1980
|