公开(公告)号：US20040095232A1

公开(公告)日：2004-05-20

申请号：US10682603

申请日：2003-10-09

Applicant: Pacific Industrial Co., Ltd

Inventor： Youichi Okubo ,  Satoshi Takagi

IPC: B60C023/00

CPC classification number: B60C23/0408 ,  B60C23/0462

Abstract: A transmitting method of a transmitter useful in a vehicle having at least one wireless apparatus control system and a wireless tire condition monitoring system. The data format used to control the at least one wireless apparatus of a vehicle and a data format showing a tire condition are identical. The data format includes data showing the type of a transmitter. Data used to control the apparatuses of the vehicle or data showing a tire condition is wirelessly transmitted using that data format.

Abstract translation: 一种在具有至少一个无线装置控制系统和无线轮胎状态监测系统的车辆中有用的发射机的发送方法。 用于控制车辆的至少一个无线装置的数据格式和显示轮胎状况的数据格式是相同的。 数据格式包括显示发射机类型的数据。 用于控制车辆装置的数据或显示轮胎状况的数据使用该数据格式进行无线传输。

公开(公告)号：US20040155785A1

公开(公告)日：2004-08-12

申请号：US10729067

申请日：2003-12-05

Applicant: PACIFIC INDUSTRIAL CO., LTD.

Inventor： Youichi Okubo ,  Kazunori Sawafuji ,  Yoshitaka Ito ,  Takashi Ibuka ,  Hiroshi Ota

IPC: G08B017/10

CPC classification number: B60C23/0494 ,  B60C23/0408 ,  G01L19/086 ,  G01L19/14

Abstract: A pressure sensor has a diaphragm that is exposed to air in a tire of a vehicle. A transmitter wirelessly transmits data representing the air pressure of the tire. A casing accommodates the transmitter and the pressure sensor. A lid closes an opening of the casing. A metal body is provided on the lid. When the opening of the casing is closed with the lid, the diaphragm is covered with the metal body.

Abstract translation: 压力传感器具有暴露于车辆轮胎中的空气的隔膜。 发射机无线地发送表示轮胎的空气压力的数据。 外壳容纳变送器和压力传感器。 盖子封闭壳体的开口。 盖上设有金属体。 当壳体的开口用盖子封闭时，隔膜被金属体覆盖。

公开(公告)号：US20030193392A1

公开(公告)日：2003-10-16

申请号：US10383435

申请日：2003-03-07

Applicant: Pacific Industrial Co., Ltd.

Inventor： Youichi Okubo ,  Michiya Katou

IPC: B60C023/00

CPC classification number: B60C23/0433

Abstract: A transmitter for a tire condition monitoring apparatus is located in a tire of a vehicle and transmits data indicating the tire condition using a carrier wave. The transmitter includes an oscillating circuit and a controller. The oscillating circuit generates a carrier wave frequency and has a predetermined characteristic carrier wave frequency. The controller corrects the generated carrier wave frequency in accordance with the difference between the characteristic carrier wave frequency and a predetermined reference carrier wave frequency.

Abstract translation: 用于轮胎状况监测装置的发射器位于车辆的轮胎中，并且使用载波来发送表示轮胎状况的数据。 发射机包括一个振荡电路和一个控制器。 振荡电路产生载波频率并具有预定的特性载波频率。 控制器根据特征载波频率和预定参考载波频率之间的差异来校正所产生的载波频率。

公开(公告)号：US20040154389A1

公开(公告)日：2004-08-12

申请号：US10729132

申请日：2003-12-05

Applicant: PACIFIC INDUSTRIAL CO., LTD.

Inventor： Youichi Okubo ,  Takashi Nunami ,  Kazunori Sawafuji

IPC: B60C023/02

CPC classification number: B60C23/0494 ,  B60C23/0408 ,  G01L9/0075

Abstract: A tire condition monitoring apparatus has a pressure sensor that measures air pressure in a tire of a vehicle. The apparatus also has a transmitter that transmits pressure data measured by the pressure sensor, and a receiver that receives and processes data transmitted by the transmitter. The pressure sensor has a diaphragm exposed to air of the tire, and metallic material covering the diaphragm. The transmitter has a power supply circuit and a connecting member. The power supply circuit supplies electricity for activating the transmitter. The connecting member connects the power supply circuit with the metallic material such that the potential of the metallic material is the same as the potential of the power supply circuit.

Abstract translation: 轮胎状况监测装置具有测量车辆的轮胎中的气压的压力传感器。 该装置还具有传送由压力传感器测量的压力数据的发射器，以及接收和处理由发射机发射的数据的接收机。 压力传感器具有暴露于轮胎的空气的隔膜和覆盖隔膜的金属材料。 变送器具有电源电路和连接构件。 电源电路供电用于启动变送器。 连接构件将电源电路与金属材料连接，使得金属材料的电位与电源电路的电位相同。

公开(公告)号：US20040085078A1

公开(公告)日：2004-05-06

申请号：US10694341

申请日：2003-10-27

Applicant: Pacific Industrial Co., Ltd.

Inventor： Michiya Katou ,  Youichi Okubo

IPC: G01R027/26

CPC classification number: B60C23/0494 ,  B60C23/0408 ,  G01L19/0092

Abstract: A compact and light semiconductor sensor for detecting pressure and acceleration. A pressure sensor is formed on a first surface of an intermediate plate. An acceleration sensor is formed on a second surface of the intermediate plate. A first plate having a diaphragm is bonded to the intermediate plate to define a hermetic chamber of the pressure sensor. A second plate is bonded to the second surface of the intermediate plate. A spring support supports the mass in a manner relatively movable with respect to the second plate.

Abstract translation: 一种用于检测压力和加速度的紧凑型轻型半导体传感器。 压力传感器形成在中间板的第一表面上。 加速度传感器形成在中间板的第二表面上。 具有隔膜的第一板结合到中间板以限定压力传感器的密封室。 第二板结合到中间板的第二表面。 弹簧支撑件以相对于第二板相对移动的方式支撑物料。

公开(公告)号：US20040164855A1

公开(公告)日：2004-08-26

申请号：US10715997

申请日：2003-11-18

Applicant: PACIFIC INDUSTRIAL CO., LTD.

Inventor： Youichi Okubo

IPC: B60C023/00

CPC classification number: B60C23/0408 ,  B60C23/20

Abstract: A transmission controller for a transmitter compares the value of data of the temperature in a tire measured by a temperature sensor with a predetermined threshold temperature, and determines the number of times a transmitting circuit performs the transmitting operation in a cycle of a predetermined length of time. For example, when the temperature in the tire rises, the number of times the transmitting circuit performs the transmitting operation in the predetermined cycle is increased. Therefore, the reduction in the reception probability of a receiver is limited even when the transmission output of the transmitter is reduced due to temperature affect.

Abstract translation: 用于发射机的变速器控制器将由温度传感器测量的轮胎中的温度数据值与预定阈值温度进行比较，并且以预定时间长度的周期确定发送电路执行发送操作的次数 。 例如，当轮胎温度上升时，发送电路在规定的周期内进行发送动作的次数增加。 因此，即使当发射机的发射输出由于温度影响而降低时，接收机的接收概率的降低也受到限制。

公开(公告)号：US20030080861A1

公开(公告)日：2003-05-01

申请号：US10279947

申请日：2002-10-24

Applicant: Pacific Industrial Co., Ltd.

Inventor： Youichi Okubo

IPC: B60C023/00

CPC classification number: B60C23/0416

Abstract: A commander transmits a command signal that includes a channel code set by a channel code setting switch. When receiving the transmission command signal from the commander, a transmitter transmits a response signal that contains the channel code contained in the command signal and a unique ID code of the transmitter. When receiving the response signal from the transmitter, a receiver stores the ID code contained in the response signal in the memory if the channel code contained in the response signal is related to a channel code set by a channel code setting switch. As a result, the ID codes of the transmitter is correctly registered in the receiver.

Abstract translation: 指挥员发送包括由频道码设置开关设定的频道码的指令信号。 当从命令器接收到发送命令信号时，发送器发送包含命令信号中包含的信道码和发送器的唯一ID码的响应信号。 当从发送器接收到响应信号时，如果包含在响应信号中的信道码与由信道码设置开关设置的信道码有关，则接收机将包含在响应信号中的ID码存储在存储器中。 结果，发送器的ID码正确地登记在接收机中。