JP4793461B2 - 荷重検出装置の製造方法 - Google Patents
荷重検出装置の製造方法 Download PDFInfo
- Publication number
- JP4793461B2 JP4793461B2 JP2009057669A JP2009057669A JP4793461B2 JP 4793461 B2 JP4793461 B2 JP 4793461B2 JP 2009057669 A JP2009057669 A JP 2009057669A JP 2009057669 A JP2009057669 A JP 2009057669A JP 4793461 B2 JP4793461 B2 JP 4793461B2
- Authority
- JP
- Japan
- Prior art keywords
- load
- substrate
- load detection
- load receiving
- detection device
- 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.)
- Expired - Fee Related
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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
- G01L1/22—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 resistance strain gauges
- G01L1/2287—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 resistance strain gauges constructional details of the strain gauges
-
- 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
- G01L1/22—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 resistance strain gauges
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49103—Strain gauge making
Description
装置を見た場合、荷重受け部(31、32)と受圧体(24、25)とが重なり、荷重受
け部(31、32)の基板(20)側の端部には、溝(31d、31e、32d、32e
)を挟んで互いに離れた複数の凸部(31a〜31c、32a〜32c)が設けられ、そ
れら凸部(31a〜31c、32a〜32c)が基板(20)に当接していることである
。本発明は、このような構成の荷重検出装置を組み立てる工程と、前記受圧体(24、25)に荷重を印加することで、前記凸部(31a〜31c、32a〜32c)を塑性変形させて平面を形成する当たり付け工程と、を備えた荷重検出装置の製造方法である。
以上、本発明の実施形態について説明したが、本発明の範囲は、上記実施形態のみに限定されるものではなく、本発明の各発明特定事項の機能を実現し得る種々の形態を包含するものである。
2 基板部
3 金属ベース
4 踏力伝達部材
6〜9 接触位置
20 セラミック配線基板
21、22 感圧抵抗体
23 荷重検出IC
24、25 受圧体
30 金属ベース本体
31、31’、32 荷重受け部
31a〜31c、32a〜32c 凸部
31d、31e、32d、32e 溝部
51〜54 当たり付けによる平面
Claims (3)
- 荷重の印加を受ける受圧体(24、25)と、
基板(20)と、
前記基板(20)の第1の面に設けられると共に前記受圧体(24、25)と前記基板(20)によって挟まれ、自らに印加された荷重を検出する荷重検出素子(21、22)と、
前記基板(20)の前記第1の面と反対側の第2の面に当接することで前記基板(20)を支える金属製の荷重受け部(31、32)と、を備えた荷重検出装置であって、
前記基板(20)に垂直な方向に当該荷重検出装置を見た場合、前記荷重受け部(31、32)と前記受圧体(24、25)とが重なり、
前記荷重受け部(31、32)の前記基板(20)側の端部には、溝(31d、31e、32d、32e)を挟んで互いに離れた複数の凸部(31a〜31c、32a〜32c)が設けられ、前記凸部(31a〜31c、32a〜32c)が前記基板(20)に当接していることを特徴とする荷重検出装置、を組み立てる工程と、
前記受圧体(24、25)に荷重を印加することで、前記凸部(31a〜31c、32a〜32c)を塑性変形させて平面を形成する当たり付け工程と、を備えた荷重検出装置の製造方法。 - 組み立てられた前記荷重検出装置において、前記凸部(31a〜31c、32a〜32c)の前記基板(20)側の端部は、前記基板(20)側に凸に丸まった形状となっていることを特徴とする請求項1に記載の荷重検出装置の製造方法。
- 組み立てられた前記荷重検出装置において、前記基板(20)に垂直な方向に当該荷重検出装置を見た場合、前記受圧体(24、25)の前記荷重検出素子(21、22)に接触する面の範囲は、前記荷重受け部(31)が覆う範囲の全体を含んでいることを特徴とする請求項1または2に記載の荷重検出装置の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009057669A JP4793461B2 (ja) | 2009-03-11 | 2009-03-11 | 荷重検出装置の製造方法 |
US12/661,021 US8191432B2 (en) | 2009-03-11 | 2010-03-09 | Load detecting device including a load detecting element between a substrate and a load receiver and method of producing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009057669A JP4793461B2 (ja) | 2009-03-11 | 2009-03-11 | 荷重検出装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010210469A JP2010210469A (ja) | 2010-09-24 |
JP4793461B2 true JP4793461B2 (ja) | 2011-10-12 |
Family
ID=42729598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009057669A Expired - Fee Related JP4793461B2 (ja) | 2009-03-11 | 2009-03-11 | 荷重検出装置の製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8191432B2 (ja) |
JP (1) | JP4793461B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019148483A (ja) * | 2018-02-27 | 2019-09-05 | 藤倉コンポジット株式会社 | 荷重センサ |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014200461B4 (de) | 2014-01-14 | 2016-01-14 | Schaeffler Technologies AG & Co. KG | Anordnung zum Messen einer Kraft oder eines Drehmomentes an einem Maschinenelement |
EP3982096A1 (en) * | 2020-10-12 | 2022-04-13 | Basf Se | Sensor element for detecting pressure applied to the sensor element |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4216401A (en) * | 1978-12-22 | 1980-08-05 | United Technologies Corporation | Surface acoustic wave (SAW) pressure sensor structure |
JPS60221288A (ja) * | 1984-04-13 | 1985-11-05 | 株式会社 富士電機総合研究所 | 圧覚認識制御装置 |
US5295399A (en) * | 1992-02-28 | 1994-03-22 | Spar Aerospace Limited | Force moment sensor |
JPH0614931U (ja) * | 1992-07-23 | 1994-02-25 | エヌオーケー株式会社 | 荷重計 |
JPH06137806A (ja) | 1992-10-27 | 1994-05-20 | Matsushita Electric Ind Co Ltd | ひずみセンサ |
JP3307276B2 (ja) | 1997-05-26 | 2002-07-24 | 松下電工株式会社 | 半導体圧力センサ |
JPH11214707A (ja) | 1998-01-28 | 1999-08-06 | Murata Mfg Co Ltd | 半導体素子の製造方法 |
JP2000214014A (ja) * | 1999-01-27 | 2000-08-04 | Matsushita Electric Ind Co Ltd | ブレ―キ装置 |
JP4548994B2 (ja) * | 2001-09-13 | 2010-09-22 | 株式会社日本自動車部品総合研究所 | 面圧センサ |
EP1327870B1 (en) * | 2002-01-11 | 2013-05-08 | Honda Giken Kogyo Kabushiki Kaisha | Six-axis force sensor |
US6914406B1 (en) * | 2002-12-02 | 2005-07-05 | River Solutions, Inc. | Electric actuator to produce a predetermined force |
JP4271475B2 (ja) * | 2003-03-31 | 2009-06-03 | 株式会社ワコー | 力検出装置 |
JP4609637B2 (ja) | 2004-01-28 | 2011-01-12 | 株式会社デンソー | ペダル踏力検出装置 |
US7659148B2 (en) | 2004-04-08 | 2010-02-09 | Panasonic Corporation | Bonding method and apparatus |
JP4203051B2 (ja) * | 2005-06-28 | 2008-12-24 | 本田技研工業株式会社 | 力覚センサ |
JP2007248371A (ja) * | 2006-03-17 | 2007-09-27 | Toyota Central Res & Dev Lab Inc | 力検知素子 |
JP4958501B2 (ja) * | 2006-08-30 | 2012-06-20 | 本田技研工業株式会社 | 力覚センサ用チップ及び外力伝達機構 |
JP5061627B2 (ja) | 2007-02-01 | 2012-10-31 | トヨタ自動車株式会社 | トルク検出装置 |
-
2009
- 2009-03-11 JP JP2009057669A patent/JP4793461B2/ja not_active Expired - Fee Related
-
2010
- 2010-03-09 US US12/661,021 patent/US8191432B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019148483A (ja) * | 2018-02-27 | 2019-09-05 | 藤倉コンポジット株式会社 | 荷重センサ |
Also Published As
Publication number | Publication date |
---|---|
US20100229655A1 (en) | 2010-09-16 |
JP2010210469A (ja) | 2010-09-24 |
US8191432B2 (en) | 2012-06-05 |
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