JP2009174955A - ケーブル型荷重センサ - Google Patents
ケーブル型荷重センサ Download PDFInfo
- Publication number
- JP2009174955A JP2009174955A JP2008012804A JP2008012804A JP2009174955A JP 2009174955 A JP2009174955 A JP 2009174955A JP 2008012804 A JP2008012804 A JP 2008012804A JP 2008012804 A JP2008012804 A JP 2008012804A JP 2009174955 A JP2009174955 A JP 2009174955A
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- JP
- Japan
- Prior art keywords
- load sensor
- type load
- cable
- linear body
- rubber
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Push-Button Switches (AREA)
Abstract
【解決手段】
断面中心部に長手方向に沿った中空部を有し導電性ゴムからなる線状体2と、線状体2上の周囲を覆い線状体2と同種のゴム材料からなる被覆層3とを備えたものである。
【選択図】図1
Description
この関係を応用して、センサとするのが本発明である。
2 線状体
3 被覆層
4 中空部
Claims (5)
- 断面中心部に長手方向に沿った中空部を有し導電性ゴムからなる線状体と、前記線状体上の周囲を覆い前記線状体と同種のゴム材料からなる被覆層とを備えたことを特徴とするケーブル型荷重センサ。
- 前記中空部に座屈防止材が設けられている請求項1記載のケーブル型荷重センサ。
- 前記ゴム材料は、体積弾性率が105〜108Paであるシリコーンゴム、あるいはエチレンプロピレンゴムからなる請求項1または2記載のケーブル型荷重センサ。
- 前記導電性ゴムは、前記ゴム材料に導電性フィラーが充填されてなるものである請求項1〜3いずれかに記載のケーブル型荷重センサ。
- 前記導電性フィラーは、カーボンブラック、あるいは金属微粒子である請求項4記載のケーブル型荷重センサ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008012804A JP5233292B2 (ja) | 2008-01-23 | 2008-01-23 | ケーブル型荷重センサ |
US12/356,816 US7779706B2 (en) | 2008-01-23 | 2009-01-21 | Cable-type load sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008012804A JP5233292B2 (ja) | 2008-01-23 | 2008-01-23 | ケーブル型荷重センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009174955A true JP2009174955A (ja) | 2009-08-06 |
JP5233292B2 JP5233292B2 (ja) | 2013-07-10 |
Family
ID=40875378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008012804A Expired - Fee Related JP5233292B2 (ja) | 2008-01-23 | 2008-01-23 | ケーブル型荷重センサ |
Country Status (2)
Country | Link |
---|---|
US (1) | US7779706B2 (ja) |
JP (1) | JP5233292B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015186314A1 (ja) * | 2014-06-04 | 2015-12-10 | 株式会社デンソー | 車両用衝突検知装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009174899A (ja) * | 2008-01-22 | 2009-08-06 | Hitachi Cable Ltd | ケーブル型荷重センサ |
CN107167268A (zh) * | 2017-06-18 | 2017-09-15 | 王贺 | 电阻随压力改变的压力传感器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6352022A (ja) * | 1986-08-22 | 1988-03-05 | Canon Inc | 感圧センサ |
JPH11291484A (ja) * | 1998-04-07 | 1999-10-26 | Minolta Co Ltd | インクジェットヘッド |
JP2000088677A (ja) * | 1998-09-09 | 2000-03-31 | Kinugawa Rubber Ind Co Ltd | 感圧センサ |
WO2000027589A1 (fr) * | 1998-11-09 | 2000-05-18 | Toray Industries, Inc. | Tampon a polir et dispositif de polissage |
JP2002090108A (ja) * | 2000-09-12 | 2002-03-27 | Auto Network Gijutsu Kenkyusho:Kk | 座高大小判断装置 |
JP2005091106A (ja) * | 2003-09-16 | 2005-04-07 | Japan Science & Technology Agency | 2次元分布型力センサ装置 |
JP2006078448A (ja) * | 2004-09-13 | 2006-03-23 | Mitsuba Corp | 感圧センサ |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63290922A (ja) | 1987-05-22 | 1988-11-28 | Matsushita Electric Works Ltd | 体重計 |
JP2769754B2 (ja) | 1991-09-06 | 1998-06-25 | アルプス電気株式会社 | 座席用検知装置 |
AUPN710995A0 (en) * | 1995-12-12 | 1996-01-11 | Marschall Acoustics Instruments Pty Ltd | Hydrophone and array thereof |
JP3740861B2 (ja) * | 1997-09-19 | 2006-02-01 | 日立電線株式会社 | 光伝送体 |
JP3354506B2 (ja) | 1997-12-17 | 2002-12-09 | アスモ株式会社 | 感圧センサ及び感圧センサの製造方法 |
US6606914B2 (en) * | 2000-08-01 | 2003-08-19 | Autonetworks Technologies, Ltd. | Load sensor, load sensor unit and insertion detection device |
AU2002225786A1 (en) * | 2000-11-16 | 2002-05-27 | Measurement Specialties, Inc. | Cable sensor |
JP3731475B2 (ja) | 2001-01-17 | 2006-01-05 | 住友電装株式会社 | シートの着座検出装置 |
EP1490672B1 (en) * | 2002-03-06 | 2011-12-21 | Polymer Aging Concepts, Inc. | An electrical condition monitoring method for polymers |
US6777947B2 (en) * | 2002-04-29 | 2004-08-17 | Tyco Thermal Controls Llc. | Sensor cable |
JP3956369B2 (ja) * | 2004-02-16 | 2007-08-08 | 本田技研工業株式会社 | 静電容量型センサ |
JP4504904B2 (ja) * | 2005-10-31 | 2010-07-14 | アスモ株式会社 | コードスイッチ及びこれを用いた検知装置 |
US7256347B2 (en) * | 2005-12-14 | 2007-08-14 | Sony Ericsson Mobile Communications Ab | Cord control and accessories having cord control for use with portable electronic devices |
JP5023994B2 (ja) * | 2007-11-22 | 2012-09-12 | 日立電線株式会社 | コードスイッチ |
JP2009174899A (ja) * | 2008-01-22 | 2009-08-06 | Hitachi Cable Ltd | ケーブル型荷重センサ |
-
2008
- 2008-01-23 JP JP2008012804A patent/JP5233292B2/ja not_active Expired - Fee Related
-
2009
- 2009-01-21 US US12/356,816 patent/US7779706B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6352022A (ja) * | 1986-08-22 | 1988-03-05 | Canon Inc | 感圧センサ |
JPH11291484A (ja) * | 1998-04-07 | 1999-10-26 | Minolta Co Ltd | インクジェットヘッド |
JP2000088677A (ja) * | 1998-09-09 | 2000-03-31 | Kinugawa Rubber Ind Co Ltd | 感圧センサ |
WO2000027589A1 (fr) * | 1998-11-09 | 2000-05-18 | Toray Industries, Inc. | Tampon a polir et dispositif de polissage |
JP2002090108A (ja) * | 2000-09-12 | 2002-03-27 | Auto Network Gijutsu Kenkyusho:Kk | 座高大小判断装置 |
JP2005091106A (ja) * | 2003-09-16 | 2005-04-07 | Japan Science & Technology Agency | 2次元分布型力センサ装置 |
JP2006078448A (ja) * | 2004-09-13 | 2006-03-23 | Mitsuba Corp | 感圧センサ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015186314A1 (ja) * | 2014-06-04 | 2015-12-10 | 株式会社デンソー | 車両用衝突検知装置 |
JP2016011102A (ja) * | 2014-06-04 | 2016-01-21 | 株式会社デンソー | 車両用衝突検知装置 |
Also Published As
Publication number | Publication date |
---|---|
US20090183578A1 (en) | 2009-07-23 |
US7779706B2 (en) | 2010-08-24 |
JP5233292B2 (ja) | 2013-07-10 |
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