국제 및 국내 특허문헌 검색

1. (WO2018047782) TIRE PRESSURE MONITORING SYSTEM

Pub. No.:    WO/2018/047782    International Application No.:    PCT/JP2017/031840
Publication Date: Fri Mar 16 00:59:59 CET 2018 International Filing Date: Tue Sep 05 01:59:59 CEST 2017
IPC: B60C 23/04
G01L 17/00
B60C 23/20
Applicants: DENSO CORPORATION
株式会社デンソー
Inventors: OKADA Noriaki
岡田 則昭
Title: TIRE PRESSURE MONITORING SYSTEM
Abstract:
A sensor transceiver (2) is brought into a state in which it is possible to receive intermittent RF signals. In addition, in response to a burst signal transmitted as an RF signal from a vehicle-side system (3), the sensor transceiver (2) is brought into a state in which continuous reception of RF signals is enabled. After becoming able to receive the RF signals, the sensor transceiver (2) transmits data about tire pressure to the vehicle-side system (3) on the basis of a request signal from the vehicle-side system (3), thereby enabling earlier detection of the tire pressure.