摘要:
The present invention relates to a reliable transponder 3 for a tire and a reliable transponder-provided tire which are not broken while the tire runs or the tire is formed or cured, by using various metallic component members used in the tire as an antenna directly connected to the transponder 3 and thereby, further decreasing the transponder 3 in size. For example, by electrically directly connecting the transponder 3 with a conductive wire 131 or bead wire 161 in a jointless belt 13A set to the inner and outer peripheries of the tire, the wire 131 or bead wire 161 is used as the receiving and transmitting antenna of the transponder 3. Thereby, it is possible to decrease the transponder 3 in size and to increase the communication distance between an interrogator and the transponder 3 without increasing the transmission power of the interrogator.
摘要:
In a pneumatic tire (20) on which a transponder (1) is mounted, a securing member (3) for securing the transponder (1) is fixed to an inner surface of the tire in an area (S) between a tire maximum-width position (A) and a bead toe (B). Thereby, a large centrifugal force and a large impact force do not act on the transponder (1) storing various pieces of information, and the transponder can be mounted quickly and securely. Also, the weight of the transponder is remarkably reduced, and thus uniformity of the tire (20) is enhanced. Additionally, dynamic balance correction is made easier. Even in a large tire, reduction in durability is minimized through suppressing heat generation and heat accumulation of the tire (20) due to the transponder (1) and the securing member (3).
摘要:
A vehicle monitoring system which can readily identify information transmitted from each detecting device without requiring registration of identifying information of the detecting device is to be provided. Detecting devices transmit vehicle information including at least the result of detection and self-identifying information; a tractor relaying device and a trailer relaying device add their self-identifying information to vehicle data received on the basis of the identifying information of the detecting devices and transmit the vehicle data, and transmit registration data including their own relaying device IDs and types indicating the registration of the relaying device IDs; the tractor relaying device stores the relaying device ID of the registration data transmitted from the trailer relaying device on the basis of the type information and transmits that registration data, and transmits vehicle data received from the trailer relaying device on the basis of the relaying device ID. The display device receives the registration data and the vehicle data transmitted from the tractor relaying device, and stores the relaying device ID of the registration data on the basis of type information.
摘要:
A vehicle-mounted communication antenna to be mounted on a vehicle for performing communication by an electromagnetic wave, includes an antenna body having an antenna case and an antenna element contained in the antenna case, and an antenna cover for protecting the antenna body that can transmit the electromagnetic wave.
摘要:
A tire-side-mounted electronic device according to the present invention includes at least two types of power sources having different discharging characteristics from each other. An electric load is connected to the power sources.
摘要:
Disclosed is a communication system for a tire, whose receiving antenna is less likely to be damaged even in a case where the antenna is arranged near the tire. In this communication system, a motor vehicle is equipped with a receiver for receiving data from an electronic device installed in a wheel including a tire, and a receiving antenna connected to the receiver. The receiving antenna is covered with a flexible insulator to form an antenna insert body, and the antenna insert body is arranged within a range which allows the data to be accepted.
摘要:
A sensor device for tire allowing the sensitivity of a traveling state detection switch to be adjusted, wherein tire inside information is detected in the state of the device installed in a tire air chamber and the detected results are transmitted to the outside. The sensor device for tire comprises a movable member swingable outwardly in a tire radial direction by the centrifugal force of the tire when the tire is rotating and a switch detecting a traveling state in conjunction with the movement of the movable member.
摘要:
A pneumatic tire having a film-shaped electronic device on a surface of the tire or inside the tire. The film-shaped electronic device is slidable between sheet-shaped members disposed on both surfaces of the film-shaped electronic device.
摘要:
An installation structure of an electronic component for a tire, where the installation structure protects the electronic component from heat produced by a tire and a braking device and enables accurate information about the inside of the tire to be obtained without being affected by the heat sources. In the installation structure, an electronic component housed in a case is installed at an arbitrary installation in the air chamber of a tire and a heat-insulating structure is interposed between the electronic components and the installation position.
摘要:
The present invention provides a tire monitoring system, its monitor receiver, a monitor and a sensor for monitoring conditions of a tire even when a tire is replaced with another tire fixed with a sensor employing a transmission method different from that employed by a monitor. In other words, the present invention has a communication methods table listing more than two types of transmission method information for a data communication between a sensor 100 and a monitor 200 stored in a monitor 200 and enables to set a data communication with any transmission method selected from the transmission methods table available in a tire monitoring system including sensors 100, each of which is provided for each of the tires 300 equipped to a vehicle and wirelessly sends the detected results about conditions of tires 300, and a monitor 200 for monitoring conditions of each of said tires 300 by receiving the detected result sent from each of sensors 100.