Patents by Inventor Setsuhiro Saheki
Setsuhiro Saheki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7518496Abstract: A transmitter unit of an apparatus for monitoring the condition of a tire includes a casing having an opening defined in an end of the casing. A transmitter is received in the casing through the opening. The transmitter gathers and wirelessly transmits information regarding the condition of the tire. The casing is secured to the outer circumferential surface of a rim wheel of the tire by an adhesive tape or an adhesive agent. Accordingly, the transmitter unit is capable of being attached to the rim wheel in a suitable manner.Type: GrantFiled: July 29, 2005Date of Patent: April 14, 2009Assignee: Pacific Industrial Co., Ltd.Inventors: Yoshitaka Ito, Setsuhiro Saheki, Koji Ito
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Patent number: 7145443Abstract: A transmitter is mounted on a wheel of a vehicle by a jig of an automatic mounting machine. The transmitter has a measuring-transmitting portion, a valve stem, and a casing. The measuring-transmitting portion measures data representing the conditions of the tire and transmits data. The valve stem is inserted into the wheel and allows air to flow into the tire. The casing accommodates the measuring-transmitting portion, and has a recessed portion. The jig of the automatic mounting machine is engaged with the recessed portion when the automatic mounting machine holds the valve stem. Therefore, even a valve stem with the casing is easily attached to a valve hole of the wheel by using the automatic mounting machine.Type: GrantFiled: October 29, 2003Date of Patent: December 5, 2006Assignee: Pacific Industrial Co., Ltd.Inventors: Yoshitaka Ito, Setsuhiro Saheki
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Publication number: 20060028331Abstract: A transmitter unit of an apparatus for monitoring the condition of a tire includes a casing having an opening defined in an end of the casing. A transmitter is received in the casing through the opening. The transmitter gathers and wirelessly transmits information regarding the condition of the tire. The casing is secured to the outer circumferential surface of a rim wheel of the tire by an adhesive tape or an adhesive agent. Accordingly, the transmitter unit is capable of being attached to the rim wheel in a suitable manner.Type: ApplicationFiled: July 29, 2005Publication date: February 9, 2006Inventors: Yoshitaka Ito, Setsuhiro Saheki, Koji Ito
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Patent number: 6963274Abstract: Transmitters of a tire condition monitoring apparatus that monitors condition of vehicle tires. Each transmitter has a measuring sensor, a transmission circuit, a vehicle speed sensor and a controller. The measuring sensor measures condition of the corresponding tire. The transmission circuit periodically transmits data representing the tire condition. The vehicle speed sensor detects moving of the vehicle. The controller sets a delay time, the delay time being a period from when the vehicle speed sensor detects moving of the vehicle to when the data representing the condition of the corresponding tire is transmitted. The delay time varies from one transmitter to another.Type: GrantFiled: February 11, 2003Date of Patent: November 8, 2005Assignee: Pacific Industrial Co., Ltd.Inventors: Setsuhiro Saheki, Yasuhisa Tsujita
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Patent number: 6959597Abstract: A transmitter for a tire state monitoring apparatus that is easily connected to a wheel in an optimal manner. The transmitter includes a valve stem connected to a wheel to which the tire is attached. Electric components are mounted on a circuit board to detect the state of the tire. A casing accommodates the circuit board in the tire. The casing faces toward an outer circumferential surface of the wheel. A connecting portion connects the casing to the valve stem pivotally about a line perpendicular to the axial direction of the valve stem. A pressing mechanism presses the casing toward the outer circumferential surface of the wheel to restrict pivoting of the casing.Type: GrantFiled: July 1, 2003Date of Patent: November 1, 2005Assignee: Pacific Industrial Co., Ltd.Inventors: Yoshitaka Ito, Setsuhiro Saheki
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Patent number: 6922141Abstract: A transmitter is attached to a wheel of a vehicle and transmits data indicating a condition of a tire of the vehicle. A mounting structure of the transmitter has a casing, a pin and a fastener cap. The casing accommodates the transmitter. The casing has a through hole. The pin is attached to the wheel and inserted into the through hole of the casing. The fastener cap is fastened to the pin such that the casing does not come off the pin.Type: GrantFiled: April 15, 2003Date of Patent: July 26, 2005Assignee: Pacific Industrial Co., Ltd.Inventors: Setsuhiro Saheki, Yoshitaka Ito
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Patent number: 6895810Abstract: A mounting structure for a transmitter of a tire condition monitoring apparatus that enables the transmitter to be attached to wheels having different cross sectional shapes. A wheel has a drop center and a rim formed integrally with the drop center at a predetermined angle relative to the drop center. The mounting structure includes a valve stem arranged on the rim and having a basal end. A casing houses the transmitter. A coupling fixture couples the casing and the valve stem. The coupling fixture includes a coupler coupled to the basal end of the valve stem, an anchor for anchoring the casing, and a connection for connecting the coupler and the anchor so that the coupling fixture is resilient. The angle between the coupler and the anchor is greater than a predetermined angle before the coupling fixture couples the casing and the valve stem.Type: GrantFiled: November 12, 2003Date of Patent: May 24, 2005Assignee: Pacific Industrial Co., Ltd.Inventors: Setsuhiro Saheki, Yoshitaka Ito
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Publication number: 20040211466Abstract: An air filling device includes a first air chuck and a second air chuck. The first air chuck is fitted to a tire valve of a front wheel, and the second air chuck is fitted to a tire valve of a rear wheel. The air pressure of the front tire is set to, for example, 800 [kPa] with a first pressure regulator. When the carried load is maximum, the air pressure of the rear tire is set to, for example, 1000 [kPa] with a second pressure regulator. The pressure of the front wheel is adjusted using the first air chuck, and the pressure of the rear wheel is adjusted using the second air chuck. Since the air pressure of the front tire and the rear tire can be adjusted simultaneously, the period of time required for adjusting the air pressure is shortened.Type: ApplicationFiled: January 6, 2004Publication date: October 28, 2004Inventor: Setsuhiro Saheki
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Publication number: 20040182490Abstract: A tire valve nut for mounting a valve stem to a wheel in the valve hole of the wheel. The valve stem is used to charge air into a tire mounted on the wheel. The tire valve nut includes a shoulder formed along an inner wall of the tire valve nut at a lower end of the tire valve nut. An elastic body is arranged in the shoulder.Type: ApplicationFiled: December 30, 2003Publication date: September 23, 2004Applicant: Pacific Industrial Co., Ltd.Inventor: Setsuhiro Saheki
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Publication number: 20040178898Abstract: A transmitter is mounted on a wheel of a vehicle by a jig of an automatic mounting machine. The transmitter has a measuring-transmitting portion, a valve stem, and a casing. The measuring-transmitting portion measures data representing the conditions of the tire and transmits data. The valve stem is inserted into the wheel and allows air to flow into the tire. The casing accommodates the measuring-transmitting portion, and has a recessed portion. The jig of the automatic mounting machine is engaged with the recessed portion when the automatic mounting machine holds the valve stem. Therefore, even a valve stem with the casing is easily attached to a valve hole of the wheel by using the automatic mounting machine.Type: ApplicationFiled: October 29, 2003Publication date: September 16, 2004Applicant: Pacific Industrial Co., Ltd.Inventors: Yoshitaka Ito, Setsuhiro Saheki
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Publication number: 20040163456Abstract: A mounting structure for a transmitter of a tire condition monitoring apparatus that enables the transmitter to be attached to wheels having different cross sectional shapes. A wheel has a drop center and a rim formed integrally with the drop center at a predetermined angle relative to the drop center. The mounting structure includes a valve stem arranged on the rim and having a basal end. A casing houses the transmitter. A coupling fixture couples the casing and the valve stem. The coupling fixture includes a coupler coupled to the basal end of the valve stem, an anchor for anchoring the casing, and a connection for connecting the coupler and the anchor so that the coupling fixture is resilient. The angle between the coupler and the anchor is greater than a predetermined angle before the coupling fixture couples the casing and the valve stem.Type: ApplicationFiled: November 12, 2003Publication date: August 26, 2004Applicant: PACIFIC INDUSTRIAL CO., LTD.Inventors: Setsuhiro Saheki, Yoshitaka Ito
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Patent number: 6708558Abstract: A tire condition monitoring apparatus monitors the condition of a tire of a vehicle. A transmitter of the apparatus includes an installed portion, a casing, and arms. A tire condition detecting element is installed in the installed portion. The casing accommodates the installed portion. The installed portion is connected to the casing by the arms. The arms tolerate reactive force and protect the installed portion from that reactive force.Type: GrantFiled: May 29, 2002Date of Patent: March 23, 2004Assignee: Pacific Industrial Co., Ltd.Inventor: Setsuhiro Saheki
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Publication number: 20040034454Abstract: A transmitter for a tire state monitoring apparatus that is easily connected to a wheel in an optimal manner. The transmitter includes a valve stem connected to a wheel to which the tire is attached. Electric components are mounted on a circuit board to detect the state of the tire. A casing accommodates the circuit board in the tire. The casing faces toward an outer circumferential surface of the wheel. A connecting portion connects the casing to the valve stem pivotally about a line perpendicular to the axial direction of the valve stem. A pressing mechanism presses the casing toward the outer circumferential surface of the wheel to restrict pivoting of the casing.Type: ApplicationFiled: July 1, 2003Publication date: February 19, 2004Inventors: Yoshitaka Ito, Setsuhiro Saheki
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Patent number: 6647772Abstract: A transmitter of a tire condition monitoring apparatus that has a superior moisture resistant characteristic, enables reduction in size, and facilitates manufacturing. The transmitter includes a casing formed from resin. An electric circuit unit is arranged in the casing to detect the condition of the tire and generate a signal corresponding to the condition of the tire. A battery is arranged in the casing to supply the electric circuit unit with power. The casing is insert molded to embed the electric circuit unit and the battery in the resin forming the casing.Type: GrantFiled: June 20, 2002Date of Patent: November 18, 2003Assignee: Pacific Industrial Co., Ltd.Inventors: Yoshitaka Ito, Setsuhiro Saheki, Youichi Okubo
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Publication number: 20030201883Abstract: A transmitter is attached to a wheel of a vehicle and transmits data indicating a condition of a tire of the vehicle. A mounting structure of the transmitter has a casing, a pin and a fastener cap. The casing accommodates the transmitter. The casing has a through hole. The pin is attached to the wheel and inserted into the through hole of the casing. The fastener cap is fastened to the pin such that the casing does not come off the pin.Type: ApplicationFiled: April 15, 2003Publication date: October 30, 2003Applicant: PACIFIC INDUSTRIAL CO., LTD.Inventors: Setsuhiro Saheki, Yoshitaka Ito
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Publication number: 20030156022Abstract: Transmitters of a tire condition monitoring apparatus that monitors condition of vehicle tires. Each transmitter has a measuring sensor, a transmission circuit, a vehicle speed sensor and a controller. The measuring sensor measures condition of the corresponding tire. The transmission circuit periodically transmits data representing the tire condition. The vehicle speed sensor detects moving of the vehicle. The controller sets a delay time, the delay time being a period from when the vehicle speed sensor detects moving of the vehicle to when the data representing the condition of the corresponding tire is transmitted. The delay time varies from one transmitter to another.Type: ApplicationFiled: February 11, 2003Publication date: August 21, 2003Applicant: PACIFIC INDUSTRIAL CO., LTD.Inventors: Setsuhiro Saheki, Yasuhisa Tsujita
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Publication number: 20030112137Abstract: A transmitter of a tire condition monitoring apparatus transmits data indicating the condition of a tire of a vehicle. The transmitter is located in the tire. The transmitter includes a casing, which accommodates an electronic unit for measuring a parameter representing the condition of the tire, and a valve stem. The valve stem is formed independently from the casing. The valve stem is attached to a wheel to which the tire is attached. An elastic connecting member connects the casing to the valve stem.Type: ApplicationFiled: May 23, 2002Publication date: June 19, 2003Applicant: Pacific Industrial Co., Ltd.Inventor: Setsuhiro Saheki
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Publication number: 20030110850Abstract: A tire condition monitoring apparatus monitors the condition of a tire of a vehicle. A transmitter of the apparatus includes an installed portion, a casing, and arms. A tire condition detecting element is installed in the installed portion. The casing accommodates the installed portion. The installed portion is connected to the casing by the arms. The arms tolerate reactive force and protect the installed portion from that reactive force.Type: ApplicationFiled: May 29, 2002Publication date: June 19, 2003Applicant: Pacific Industrial Co., Ltd.Inventor: Setsuhiro Saheki
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Patent number: 6568259Abstract: A transmitter includes a main body and a valve stem. The main body has a resin casing, which includes a cylinder. A metal cylindrical collar is inserted in the cylinder. An inserting section of the valve stem is inserted in the collar, and a nut is fastened to a threaded portion of the inserting section. Accordingly, the cylinder and the collar are clamped between a step of the valve stem and the nut. The fastening force of the nut is applied mainly to the collar, thus barely affecting the cylinder. As a result, the valve stem is reliably attached to the main body in a stable manner.Type: GrantFiled: April 24, 2001Date of Patent: May 27, 2003Assignee: Pacific Industrial Co., Ltd.Inventors: Setsuhiro Saheki, Kazunori Sawafuji
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Patent number: 6505507Abstract: A tire air pressure monitoring apparatus includes a plurality of transmitters provided in respective tires on a vehicle and a receiver mounted on the body frame of the vehicle. Each transmitter radio-transmits data regarding the internal air pressure of the associated tire. The receiver receives radio-transmitted data from each transmitter. The receiver displays the received data on a display and stores the data in a non-volatile memory. When a request signal from a predetermined external communication apparatus is received, the receiver radio-transmits data stored in the non-volatile memory to the external communication apparatus. This allows various kinds of data such as air pressure data to be easily loaded from the receiver to the external communication apparatus.Type: GrantFiled: January 31, 2000Date of Patent: January 14, 2003Assignee: Pacific Industrial Co., Ltd.Inventors: Noboru Imao, Mitiya Katou, Setsuhiro Saheki