JPH1044726A - Tire air pressure alarming device - Google Patents
Tire air pressure alarming deviceInfo
- Publication number
- JPH1044726A JPH1044726A JP8224482A JP22448296A JPH1044726A JP H1044726 A JPH1044726 A JP H1044726A JP 8224482 A JP8224482 A JP 8224482A JP 22448296 A JP22448296 A JP 22448296A JP H1044726 A JPH1044726 A JP H1044726A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- valve stem
- case
- grommet
- processing circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims description 4
- 238000004073 vulcanization Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 13
- 230000003213 activating effect Effects 0.000 abstract 1
- 239000004636 vulcanized rubber Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000013040 rubber vulcanization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0494—Valve stem attachments positioned inside the tyre chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
- B60C23/0447—Wheel or tyre mounted circuits
- B60C23/0452—Antenna structure, control or arrangement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明はタイヤ空気圧の異常
を検出して、車内の運転者に警報するためのタイヤ空気
圧警報装置に係り、特に送信部のアンテナ効率の向上が
図れるタイヤ空気圧警報装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tire pressure warning device for detecting abnormality in tire pressure and warning a driver in a vehicle, and more particularly to a tire pressure warning device capable of improving the antenna efficiency of a transmission section. Things.
【0002】[0002]
【従来の技術】車両タイヤの空気圧が低下したことを検
出し、これを運転者に報知するようにしたタイヤ空気圧
警報装置がWO94/20317号公報に開示されてい
る。この従来のタイヤ空気圧警報装置は、図2に示すよ
うに、ホイールリム1内部に配置される送信部7と、タ
イヤに空気を注入するためのバルブステム10とで構成
されている。2. Description of the Related Art A tire pressure warning device is disclosed in WO 94/20317, which detects a decrease in air pressure of a vehicle tire and notifies the driver of the decrease. As shown in FIG. 2, the conventional tire pressure warning device includes a transmission unit 7 disposed inside the wheel rim 1 and a valve stem 10 for injecting air into a tire.
【0003】前記送信部7は、ケース2の内部に、タイ
ヤ空気圧を検出する圧力検知部3と、この検出圧力を電
波で車体側の受信機に信号を送信させるための信号処理
回路4と、マイコンを作動させるための電池5とが内蔵
されている。また、前記信号処理回路4とベース13と
の間を給電線6にて接続し、タイヤバルブのバルブステ
ム10自体をアンテナとして用いるものであった。The transmitting unit 7 includes a pressure detecting unit 3 for detecting tire pressure in a case 2, a signal processing circuit 4 for transmitting the detected pressure to a receiver on the vehicle body by radio waves, A battery 5 for operating the microcomputer is built in. Further, the signal processing circuit 4 and the base 13 are connected by the power supply line 6, and the valve stem 10 of the tire valve itself is used as an antenna.
【0004】また、前記バルブステム10は、インサー
ト成形によりケース2と一体的に設けられているもので
あり、図2の断面図で示すごとく、ケース2の上面に位
置する部分にベース13が一体的に設けられている。そ
して、ベース13の上部にはリング状の溝14が設けら
れ、該溝14にOリング15を装着することによってバ
ルブステム10を座金8とナット9で締め付けたときに
ホイールリム1との間の気密を保つようになっている。The valve stem 10 is provided integrally with the case 2 by insert molding. As shown in a sectional view of FIG. Is provided. A ring-shaped groove 14 is provided at an upper portion of the base 13, and an O-ring 15 is attached to the groove 14 so that when the valve stem 10 is tightened with the washer 8 and the nut 9, a gap between the wheel rim 1 and the wheel stem 1 is formed. They are kept airtight.
【0005】また、前記信号処理回路4の給電線6の一
端部を前記バルブステム10の下端部にはんだ付けする
ことにより、バルブステム10自体にアンテナの機能を
もたせるようにしていた。Further, one end of the power supply line 6 of the signal processing circuit 4 is soldered to the lower end of the valve stem 10 so that the valve stem 10 itself has an antenna function.
【0006】[0006]
【発明が解決しようとする課題】ところが、上述のごと
くタイヤバルブ10をアンテナとするものでは、バルブ
ステム10が金属製のホイールリム1と導通状態にて接
触しているため、送信電波は空中を伝播するだけでなく
筐体伝播、すなわち、バルブステム10からホイールリ
ム1へと車体側に電波が伝わり、図示しないが、車室内
に設けられた受信機に電波が到達しにくいという問題点
があった。However, in the case where the tire valve 10 is used as an antenna as described above, since the valve stem 10 is in contact with the metal wheel rim 1 in a conductive state, the transmission radio wave passes through the air. In addition to the propagation, the radio wave is transmitted to the vehicle body from the valve stem 10 to the wheel rim 1 through the casing, and although not shown, there is a problem that the radio wave is difficult to reach a receiver provided in the passenger compartment. Was.
【0007】[0007]
【課題を解決するための手段】本発明は、上記のような
筐体伝播によるアンテナの送信レベルが減衰するのを防
ぐためになされたもので、絶縁体であるゴム製のグロメ
ットの内部にコイル状のアンテナを設けることにより、
送信性能を著しく向上させたタイヤ空気圧警報装置の提
供を目的とするものである。すなわち、本発明のタイヤ
空気圧警報装置は、タイヤ空気圧を検出する圧力検知部
3と、この検出圧力を電波で車体側の受信機に信号を送
信させるための信号処理回路4と、マイコンを作動させ
るための電池5とがケース2に収納された送信部7をホ
イールリム1内に配置し、前記ケース2の上部にはタイ
ヤに空気を注入するためのバルブステム10がインサー
ト成形等により一体的に設けられたタイヤ空気圧警報装
置において、前記ケース2と一体的に形成されたバルブ
ステム10の基部には、加硫にて内部にコイル状のアン
テナ11を一体的に設けてなるゴム製のグロメット12
を配置させると共に、前記アンテナ11の一端部を前記
信号処理回路4の給電線6に接続し、前記グロメット1
2を介してバルブステム10をホイールリム1のバルブ
孔に座金8およびナット9にて固着するようにしたこと
を特徴とするものである。SUMMARY OF THE INVENTION The present invention has been made in order to prevent the transmission level of an antenna from being attenuated due to the above-described case propagation, and has a coil-like structure inside a rubber grommet which is an insulator. By providing an antenna of
It is an object of the present invention to provide a tire pressure warning device with significantly improved transmission performance. That is, the tire pressure alarm device of the present invention operates the pressure detection unit 3 for detecting the tire pressure, the signal processing circuit 4 for transmitting the detected pressure to the receiver on the vehicle body by radio waves, and the microcomputer. A transmission part 7 in which a battery 5 is accommodated in a case 2 is disposed in the wheel rim 1, and a valve stem 10 for injecting air into a tire is integrally formed on the upper part of the case 2 by insert molding or the like. In the provided tire pressure alarm device, a rubber grommet 12 integrally provided with a coiled antenna 11 inside by vulcanization is provided at a base of a valve stem 10 formed integrally with the case 2.
And one end of the antenna 11 is connected to the feed line 6 of the signal processing circuit 4, and the grommet 1
2, a valve stem 10 is fixed to a valve hole of the wheel rim 1 by a washer 8 and a nut 9.
【0007】[0007]
【発明の実施の形態】以下、本発明の一実施形態を図面
に基づいて説明する。図1は、本発明のタイヤ空気圧警
報装置の縦断面図である。本発明のタイヤ空気圧警報装
置は、従来品と全く同様に、ホイールリム1内部に配置
される送信部7と、タイヤに空気を注入するためのバル
ブステム10とで構成され、前記送信部7は、ケース2
の内部に、タイヤ空気圧を検出する圧力検知部3と、こ
の検出圧力を電波で車体側の受信機に信号を送信させる
ための信号処理回路4と、マイコンを作動させるための
電池5とが内蔵されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a longitudinal sectional view of a tire pressure alarm device of the present invention. The tire pressure warning device of the present invention comprises a transmission unit 7 disposed inside the wheel rim 1 and a valve stem 10 for injecting air into a tire, just like a conventional product, and the transmission unit 7 , Case 2
A pressure detecting unit 3 for detecting tire pressure, a signal processing circuit 4 for transmitting a signal to the receiver on the vehicle body by radio waves based on the detected pressure, and a battery 5 for operating the microcomputer Have been.
【0008】本発明におけるタイヤ空気圧警報装置は、
従来品と比べて次の点が相違している。本発明のバルブ
ステム10は、インサート成形により樹脂製のケース2
と一体的に設けられているものであり、図1の断面図で
示すごとく、ケース2の上面に位置する部分にストレー
ト状のグロメット挿入部16が形成されている。The tire pressure warning device according to the present invention comprises:
The following points are different from the conventional product. The valve stem 10 of the present invention is made of a resin case 2 by insert molding.
As shown in the sectional view of FIG. 1, a straight grommet insertion portion 16 is formed in a portion located on the upper surface of the case 2.
【0009】ゴム製のグロメット12は、前記バルブス
テム10をホイールリム1に装着したときに気密を保持
させると共に送信機のアンテナの機能を果すためのもの
であり、該グロメット12は、内部にコイル状のアンテ
ナ11がゴム加硫にて一体的に設けられている。また、
アンテナ11の下端部は前記ケース2を通して前記信号
処理回路4の給電線6に接続されている。The rubber grommet 12 serves to maintain airtightness when the valve stem 10 is mounted on the wheel rim 1 and to perform the function of an antenna of the transmitter. The grommet 12 has a coil inside. An antenna 11 is provided integrally by rubber vulcanization. Also,
The lower end of the antenna 11 is connected to the feed line 6 of the signal processing circuit 4 through the case 2.
【0010】[0010]
【発明の効果】以上のように、本発明のタイヤ空気圧警
報装置は、絶縁体であるゴム製のグロメットの内部にコ
イル状のアンテナを専用に設けることにより、従来問題
となっていたバルブステムアンテナの効率の悪さ、つま
り、信号処理回路4から給電線6を介して出力する送信
電力を100%放射電波にできず損失の大きかった問題
を防ぐことができ、送信電力を必要以上に上げる必要が
なくなり、電池の省電力化に寄与できる。また、シール
の構成部品であるグロメットに専用アンテナを内蔵して
いるため、それによる構造の複雑化はなく、専用アンテ
ナとして最も適したチューニングが可能となる。As described above, according to the tire pressure alarm device of the present invention, by providing a coil-shaped antenna exclusively inside a rubber grommet which is an insulator, a valve stem antenna which has been a problem in the prior art is provided. That is, the transmission power output from the signal processing circuit 4 via the power supply line 6 cannot be converted into 100% radiated radio waves, and the problem of large loss can be prevented. Therefore, it is necessary to increase the transmission power more than necessary. And can contribute to power saving of the battery. Further, since the grommet, which is a component of the seal, includes the dedicated antenna, the structure is not complicated by this, and tuning most suitable as the dedicated antenna can be performed.
【図1】 本発明のタイヤ空気圧警報装置の縦断面図。FIG. 1 is a longitudinal sectional view of a tire pressure alarm device of the present invention.
【図2】 従来のタイヤ空気圧警報装置の縦断面図。FIG. 2 is a longitudinal sectional view of a conventional tire pressure warning device.
1 ホイールリム 2 ケース 3 圧力
検知部 4 信号処理回路 5 電池 6 給電
線 7 送信部 8 座金 9 ナッ
ト 10 バルブステム 11 アンテナ 12 グ
ロメット 13 ベース 14 溝 15 O
リング 16 グロメット挿入部DESCRIPTION OF SYMBOLS 1 Wheel rim 2 Case 3 Pressure detection part 4 Signal processing circuit 5 Battery 6 Power supply line 7 Transmission part 8 Washer 9 Nut 10 Valve stem 11 Antenna 12 Grommet 13 Base 14 Groove 15 O
Ring 16 Grommet insertion part
Claims (1)
と、この検出圧力を電波で車体側の受信機に信号を送信
させるための信号処理回路4と、マイコンを作動させる
ための電池5とがケース2に収納された送信部7をホイ
ールリム1内に配置し、前記ケース2の上部にはタイヤ
に空気を注入するためのバルブステム10がインサート
成形等により一体的に設けられたタイヤ空気圧警報装置
において、 前記ケース2と一体的に形成されたバルブステム10の
基部には、加硫にて内部にコイル状のアンテナ11を一
体的に設けてなるゴム製のグロメット12を配置させる
と共に、前記アンテナ11の一端部を前記信号処理回路
4の給電線6に接続し、前記グロメット12を介してバ
ルブステム10をホイールリム1のバルブ孔に座金8お
よびナット9にて固着するようにしたことを特徴とする
タイヤ空気圧警報装置。1. A pressure detector 3 for detecting a tire pressure.
And a signal processing circuit 4 for transmitting a signal from the detected pressure to a receiver on the vehicle body by radio waves, and a battery 7 for operating a microcomputer. And a valve stem 10 for injecting air into the tire is provided integrally on the upper part of the case 2 by insert molding or the like. A valve formed integrally with the case 2 At the base of the stem 10, a rubber grommet 12 having a coiled antenna 11 integrally provided therein by vulcanization is disposed, and one end of the antenna 11 is connected to a feeder of the signal processing circuit 4. 6, a valve stem 10 is fixed to a valve hole of the wheel rim 1 with a washer 8 and a nut 9 via the grommet 12. Air pressure alarm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22448296A JP3335846B2 (en) | 1996-08-06 | 1996-08-06 | Tire pressure warning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22448296A JP3335846B2 (en) | 1996-08-06 | 1996-08-06 | Tire pressure warning device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH1044726A true JPH1044726A (en) | 1998-02-17 |
JP3335846B2 JP3335846B2 (en) | 2002-10-21 |
Family
ID=16814495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22448296A Expired - Fee Related JP3335846B2 (en) | 1996-08-06 | 1996-08-06 | Tire pressure warning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3335846B2 (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000033808A (en) * | 1998-05-20 | 2000-02-02 | Schrader Bridgeport Internatl Inc | Tire valve and related tire pneumatic pressure transmission unit |
FR2819750A1 (en) | 2001-01-24 | 2002-07-26 | Honda Motor Co Ltd | AIR PRESSURE DETECTION DEVICE OF A WHEEL |
FR2819749A1 (en) | 2001-01-24 | 2002-07-26 | Honda Motor Co Ltd | AIR PRESSURE SENSOR ARRANGEMENT STRUCTURE OF A WHEEL |
FR2820087A1 (en) | 2001-01-30 | 2002-08-02 | Honda Motor Co Ltd | AIR PRESSURE DETECTION DEVICE OF A TIRE |
JP2003002018A (en) * | 2001-06-22 | 2003-01-08 | Honda Motor Co Ltd | Air pressure detecting device of tire, and its arranging structure |
WO2004000579A1 (en) * | 2002-06-21 | 2003-12-31 | Bridgestone Corporation | Tired wheel with tire-information sending body, installation instrument and fixing instrument for tire-information sending body, and method of installing tire-information sending body |
US6696936B2 (en) | 2000-11-20 | 2004-02-24 | Honda Giken Kogyo Kabushiki Kaisha | Air pressure detecting device for wheel |
US6725711B2 (en) | 2000-06-06 | 2004-04-27 | Honda Giken Kogyo Kabushiki Kaisha | On vehicle tire air pressure detecting device and cast wheel mounting the device |
US6753768B2 (en) | 2000-11-20 | 2004-06-22 | Honda Giken Kogyo Kabushiki Kaisha | Air pressure detecting device for wheel |
US6825759B2 (en) | 2001-01-30 | 2004-11-30 | Honda Giken Kogyo Kabushiki Kaisha | Air pressure detection device for a wheel |
US6972673B2 (en) | 2000-11-20 | 2005-12-06 | Honda Giken Kogyo Kabushiki Kaisha | Air pressure detecting device for wheel |
WO2006098265A1 (en) * | 2005-03-14 | 2006-09-21 | Bridgestone Corporation | Electronic device and tire |
JP2007525898A (en) * | 2004-02-27 | 2007-09-06 | ソシエテ ド テクノロジー ミシュラン | Transmitting and / or receiving device adapted to be mounted on a vehicle wheel and housing of such device |
KR100800516B1 (en) | 2007-06-22 | 2008-02-04 | 씨트론 주식회사 | Tire sensor valve |
US7453415B2 (en) | 2006-06-30 | 2008-11-18 | Alps Electric Co., Ltd. | Antenna apparatus for transponder |
JP2010280389A (en) * | 2010-09-29 | 2010-12-16 | Honda Motor Co Ltd | Wheel pneumatic pressure sensor |
JP2013500687A (en) * | 2009-07-27 | 2013-01-07 | エルデック コーポレイション | Magnetic field concentrating antenna for passive RFID tire pressure sensor transponder |
CN108698456A (en) * | 2016-02-23 | 2018-10-23 | 法国大陆汽车公司 | The electronic module shell and electronic unit of operating parameter for measuring wheel |
CN112918197A (en) * | 2017-08-21 | 2021-06-08 | 什拉姆有限责任公司 | Pressure sensing assembly for bicycle wheel |
WO2021240765A1 (en) | 2020-05-29 | 2021-12-02 | 太平洋工業株式会社 | Connector and method of manufacturing connector |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7421902B2 (en) * | 2006-10-13 | 2008-09-09 | Smartire Systems, Inc. | Fluid pressure sensing method and apparatus |
-
1996
- 1996-08-06 JP JP22448296A patent/JP3335846B2/en not_active Expired - Fee Related
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000033808A (en) * | 1998-05-20 | 2000-02-02 | Schrader Bridgeport Internatl Inc | Tire valve and related tire pneumatic pressure transmission unit |
US6725711B2 (en) | 2000-06-06 | 2004-04-27 | Honda Giken Kogyo Kabushiki Kaisha | On vehicle tire air pressure detecting device and cast wheel mounting the device |
DE10156724B4 (en) * | 2000-11-20 | 2012-10-04 | Honda Giken Kogyo K.K. | Air pressure sensing device for a wheel |
US6696936B2 (en) | 2000-11-20 | 2004-02-24 | Honda Giken Kogyo Kabushiki Kaisha | Air pressure detecting device for wheel |
DE10156723B4 (en) * | 2000-11-20 | 2008-07-31 | Honda Giken Kogyo K.K. | Air pressure sensing device for a wheel |
US6972673B2 (en) | 2000-11-20 | 2005-12-06 | Honda Giken Kogyo Kabushiki Kaisha | Air pressure detecting device for wheel |
US6753768B2 (en) | 2000-11-20 | 2004-06-22 | Honda Giken Kogyo Kabushiki Kaisha | Air pressure detecting device for wheel |
FR2819750A1 (en) | 2001-01-24 | 2002-07-26 | Honda Motor Co Ltd | AIR PRESSURE DETECTION DEVICE OF A WHEEL |
DE10202740B4 (en) * | 2001-01-24 | 2008-07-03 | Honda Giken Kogyo K.K. | Air pressure sensing device for a wheel |
FR2819749A1 (en) | 2001-01-24 | 2002-07-26 | Honda Motor Co Ltd | AIR PRESSURE SENSOR ARRANGEMENT STRUCTURE OF A WHEEL |
US6765482B2 (en) | 2001-01-24 | 2004-07-20 | Honda Giken Kogyo Kabushiki Kaisha | Air pressure sensor fitting structure for vehicle wheel |
US6838984B2 (en) | 2001-01-24 | 2005-01-04 | Honda Giken Kogyo Kabushiki Kaisha | Air pressure detection device for wheel |
US6825759B2 (en) | 2001-01-30 | 2004-11-30 | Honda Giken Kogyo Kabushiki Kaisha | Air pressure detection device for a wheel |
US6664890B2 (en) | 2001-01-30 | 2003-12-16 | Honda Giken Kogyo Kabushiki Kaisha | Air pressure detection device for tire |
FR2820087A1 (en) | 2001-01-30 | 2002-08-02 | Honda Motor Co Ltd | AIR PRESSURE DETECTION DEVICE OF A TIRE |
DE10202728B4 (en) * | 2001-01-30 | 2016-09-15 | Honda Giken Kogyo K.K. | Air pressure sensing device for a wheel |
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JP2013500687A (en) * | 2009-07-27 | 2013-01-07 | エルデック コーポレイション | Magnetic field concentrating antenna for passive RFID tire pressure sensor transponder |
JP2010280389A (en) * | 2010-09-29 | 2010-12-16 | Honda Motor Co Ltd | Wheel pneumatic pressure sensor |
CN108698456A (en) * | 2016-02-23 | 2018-10-23 | 法国大陆汽车公司 | The electronic module shell and electronic unit of operating parameter for measuring wheel |
CN112918197A (en) * | 2017-08-21 | 2021-06-08 | 什拉姆有限责任公司 | Pressure sensing assembly for bicycle wheel |
US11745549B2 (en) | 2017-08-21 | 2023-09-05 | Sram. Llc | Pressure sensing assembly for a bicycle wheel |
CN112918197B (en) * | 2017-08-21 | 2023-12-19 | 什拉姆有限责任公司 | Pressure sensing assembly for a bicycle wheel |
WO2021240765A1 (en) | 2020-05-29 | 2021-12-02 | 太平洋工業株式会社 | Connector and method of manufacturing connector |
US11735859B2 (en) | 2020-05-29 | 2023-08-22 | Pacific Industrial Co., Ltd. | Connector and connector manufacturing method |
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