WO2004052664B1 - タイヤ用センサ装置 - Google Patents
タイヤ用センサ装置Info
- Publication number
- WO2004052664B1 WO2004052664B1 PCT/JP2003/015769 JP0315769W WO2004052664B1 WO 2004052664 B1 WO2004052664 B1 WO 2004052664B1 JP 0315769 W JP0315769 W JP 0315769W WO 2004052664 B1 WO2004052664 B1 WO 2004052664B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tire
- movable member
- sensor device
- correction
- switch
- Prior art date
Links
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
- B60C23/0408—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
-
- 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
- B60C23/0498—Constructional details of means for attaching the control device for rim attachments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Claims
条約第 1 9条( 1 ) の規定に基づく説明書
結
請求の範囲第 1項及び第 2項は、可動部材が送信用のァンテナを構成すること を明確にした。 請求の範囲第 4項乃至第 9項は、 従属対象項を明確にした。
引用例は、 タイヤ気室内に設置された状態でタイヤ内部情報を検出し、 その検 果を外部に送信するタイヤ用センサ装置において、 タィャ回転時の遠心力 よりタイヤ径方向外側へ揺動自在であって送信用のアンテナを構成する可動部材 と、 該可動部材の動きに連動して走行状態を検知するスィツチとを設ける点を教 えていない。 特に、 日本国実用新案登録出願 5 3— 1 6 34 0号 (日本国実用新 案登録出願公開 5 5— 7 8 5 1 2号) の願書に添付した明細書及び図面の内容を 撮影したマイクロフィルム、 JP 5— 2 7644 U、 WO 94/0770 5A l、 JP 2 0 0 1 -2 64 2 0 2 Aには、 可動部材が送信用のアンテナを構成する点 が全く記載されていない。
本発明によれば、可動部材の動きを制御することで、走行状態を検知するスィ ツチの感度を任意に調整することができる。 しかも、可動部材がアンテナを構成 しているので、 アンテナがタイヤ径方向外側へ起立した状態では優れた送信能力 を発揮し、 アンテナが倒れた状態ではリム組み作業性に優れている。
12
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03778764A EP1580040B1 (en) | 2002-12-12 | 2003-12-10 | Sensor device for tire |
US10/538,301 US7299691B2 (en) | 2002-12-12 | 2003-12-10 | Sensor device for tire |
DE60313665T DE60313665T2 (de) | 2002-12-12 | 2003-12-10 | Sensorvorrichtung für einen reifen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002361033A JP4121843B2 (ja) | 2002-12-12 | 2002-12-12 | タイヤ用センサ装置 |
JP2002-361033 | 2002-12-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004052664A1 WO2004052664A1 (ja) | 2004-06-24 |
WO2004052664B1 true WO2004052664B1 (ja) | 2004-08-12 |
Family
ID=32501025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/015769 WO2004052664A1 (ja) | 2002-12-12 | 2003-12-10 | タイヤ用センサ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7299691B2 (ja) |
EP (1) | EP1580040B1 (ja) |
JP (1) | JP4121843B2 (ja) |
DE (1) | DE60313665T2 (ja) |
WO (1) | WO2004052664A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004299531A (ja) | 2003-03-31 | 2004-10-28 | Yokohama Rubber Co Ltd:The | タイヤ用センサ装置 |
JP4752661B2 (ja) | 2006-08-01 | 2011-08-17 | 株式会社デンソー | 送信機およびそれを備えたタイヤ空気圧検出装置 |
GB2456387B (en) * | 2007-11-13 | 2012-07-18 | Transense Technologies Plc | Stowable antenna for tpms sensor |
JP5063404B2 (ja) * | 2008-02-25 | 2012-10-31 | 中国電力株式会社 | 接続プラグおよび接続端子用カバー |
JP2011189795A (ja) * | 2010-03-12 | 2011-09-29 | Pacific Ind Co Ltd | タイヤ摩耗検出装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5545513Y2 (ja) * | 1972-12-27 | 1980-10-24 | ||
JPS5710530B2 (ja) * | 1973-03-06 | 1982-02-26 | ||
JPS5578512U (ja) * | 1978-11-25 | 1980-05-30 | ||
US4531112A (en) * | 1982-06-17 | 1985-07-23 | Thomas Stephen E | Method and apparatus for transmitting from within a pneumatic wheel assembly |
DE3445854A1 (de) * | 1984-12-15 | 1986-06-19 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur ueberwachung von zustandsgroessen an fahrzeugreifen |
JPH0527644U (ja) * | 1991-09-19 | 1993-04-09 | 株式会社東海理化電機製作所 | タイヤ空気圧監視装置に用いるタイヤ空気圧センサ |
US5325901A (en) * | 1992-10-06 | 1994-07-05 | Hughes Aircraft Company | Vehicle wheel incorporating tire air pressure sensor |
EP0778803A2 (en) * | 1994-08-31 | 1997-06-18 | Otter Controls Limited | A tyre condition monitoring system |
DE69431127T2 (de) | 1994-11-22 | 2003-03-27 | Schrader Bridgeport Int Inc | Reifendruckfernüberwachungssystem |
JP3459541B2 (ja) * | 1997-07-02 | 2003-10-20 | トヨタ自動車株式会社 | 車輌のタイヤ空気圧検出装置 |
EP0979743A1 (en) * | 1998-08-10 | 2000-02-16 | Huang, Tien-Tsai | Pressure gauge having an energy-saving switch assembly for a pressure responsive signal-generating device |
US6031450A (en) * | 1999-02-03 | 2000-02-29 | Huang; Tien-Tsai | Tire pressure alarm system with centrifugal force-controlled power switch |
JP2001264202A (ja) * | 2000-03-15 | 2001-09-26 | Pacific Ind Co Ltd | タイヤ空気圧センサー |
-
2002
- 2002-12-12 JP JP2002361033A patent/JP4121843B2/ja not_active Expired - Fee Related
-
2003
- 2003-12-10 DE DE60313665T patent/DE60313665T2/de not_active Expired - Fee Related
- 2003-12-10 EP EP03778764A patent/EP1580040B1/en not_active Expired - Lifetime
- 2003-12-10 WO PCT/JP2003/015769 patent/WO2004052664A1/ja active IP Right Grant
- 2003-12-10 US US10/538,301 patent/US7299691B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1580040A1 (en) | 2005-09-28 |
DE60313665T2 (de) | 2007-12-27 |
JP4121843B2 (ja) | 2008-07-23 |
US7299691B2 (en) | 2007-11-27 |
WO2004052664A1 (ja) | 2004-06-24 |
EP1580040A4 (en) | 2006-04-19 |
JP2004189148A (ja) | 2004-07-08 |
EP1580040B1 (en) | 2007-05-02 |
US20060243041A1 (en) | 2006-11-02 |
DE60313665D1 (de) | 2007-06-14 |
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