FR2155294A5 - - Google Patents
Info
- Publication number
- FR2155294A5 FR2155294A5 FR7233028A FR7233028A FR2155294A5 FR 2155294 A5 FR2155294 A5 FR 2155294A5 FR 7233028 A FR7233028 A FR 7233028A FR 7233028 A FR7233028 A FR 7233028A FR 2155294 A5 FR2155294 A5 FR 2155294A5
- Authority
- FR
- France
- 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
Links
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measurement Of Force In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46075017A JPS5142947B2 (fr) | 1971-09-28 | 1971-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2155294A5 true FR2155294A5 (fr) | 1973-05-18 |
Family
ID=13563976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7233028A Expired FR2155294A5 (fr) | 1971-09-28 | 1972-09-18 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3745502A (fr) |
JP (1) | JPS5142947B2 (fr) |
DE (1) | DE2247062C3 (fr) |
FR (1) | FR2155294A5 (fr) |
GB (1) | GB1336539A (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2916427C2 (de) * | 1979-04-23 | 1987-02-12 | Hottinger Baldwin Messtechnik Gmbh, 6100 Darmstadt | Meßumformer mit einer Feder und einer darauf applizierten Dehnungsmeßstreifenanordnung |
US4522072A (en) * | 1983-04-22 | 1985-06-11 | Insouth Microsystems, Inc. | Electromechanical transducer strain sensor arrangement and construction |
JPS62238102A (ja) * | 1986-04-07 | 1987-10-19 | Koki Sasaki | 車輪の滑り止め具 |
US5006423A (en) * | 1988-04-26 | 1991-04-09 | Allied-Signal Inc. | Attachment of instrumentation to ceramic components |
FR2653224B1 (fr) * | 1989-10-13 | 1992-02-07 | Dal Dan Felice | Dispositif permettant un etalonnnage rapide des capteurs a jauges de contrainte et procede d'utilisation. |
US5756943A (en) * | 1991-12-27 | 1998-05-26 | Ishida Co., Ltd. | Load cell |
EP0738882B1 (fr) * | 1991-12-27 | 2001-10-24 | ISHIDA CO., Ltd. | Capteur de pesage avec une plaque à ouverture et un capteur de dilatation recouvrant |
US5347871A (en) * | 1992-02-03 | 1994-09-20 | Teledyne Industries, Inc. | Strain sensor |
US6161440A (en) | 1997-08-14 | 2000-12-19 | Alliedsignal Inc. | Low metalization creep sensor |
US6227057B1 (en) | 1998-05-18 | 2001-05-08 | Northrop Grumman Corporation | Apparatus and method for rapid strain measurement |
US10088937B2 (en) | 2012-05-03 | 2018-10-02 | Apple Inc. | Touch input device including a moment compensated bending sensor for load measurement on platform supported by bending beams |
DE102012209733A1 (de) * | 2012-06-11 | 2013-12-12 | Sgl Carbon Se | Verfahren und Einrichtung zur Bestimmung des Verbrauchs an Elektrodenmaterial beim Betrieb eines Elektroofens |
WO2014149023A1 (fr) | 2013-03-15 | 2014-09-25 | Rinand Solutions Llc | Détection de force d'entrées à travers l'analyse des efforts |
CN110134283B (zh) | 2013-10-28 | 2022-10-11 | 苹果公司 | 基于压电的力感测 |
AU2015100011B4 (en) | 2014-01-13 | 2015-07-16 | Apple Inc. | Temperature compensating transparent force sensor |
US9612170B2 (en) | 2015-07-21 | 2017-04-04 | Apple Inc. | Transparent strain sensors in an electronic device |
JP2017150931A (ja) * | 2016-02-24 | 2017-08-31 | 株式会社タニタ | ひずみゲージ |
US10209830B2 (en) * | 2016-03-31 | 2019-02-19 | Apple Inc. | Electronic device having direction-dependent strain elements |
US10133418B2 (en) | 2016-09-07 | 2018-11-20 | Apple Inc. | Force sensing in an electronic device using a single layer of strain-sensitive structures |
US10444091B2 (en) | 2017-04-11 | 2019-10-15 | Apple Inc. | Row column architecture for strain sensing |
US10309846B2 (en) | 2017-07-24 | 2019-06-04 | Apple Inc. | Magnetic field cancellation for strain sensors |
US10782818B2 (en) | 2018-08-29 | 2020-09-22 | Apple Inc. | Load cell array for detection of force input to an electronic device enclosure |
US11638353B2 (en) * | 2018-09-17 | 2023-04-25 | Hutchinson Technology Incorporated | Apparatus and method for forming sensors with integrated electrical circuits on a substrate |
US11940340B2 (en) | 2020-05-13 | 2024-03-26 | Hutchinson Technology Incorporated | Integrated sensors |
-
1971
- 1971-09-28 JP JP46075017A patent/JPS5142947B2/ja not_active Expired
-
1972
- 1972-09-04 GB GB4089672A patent/GB1336539A/en not_active Expired
- 1972-09-18 US US00290148A patent/US3745502A/en not_active Expired - Lifetime
- 1972-09-18 FR FR7233028A patent/FR2155294A5/fr not_active Expired
- 1972-09-26 DE DE2247062A patent/DE2247062C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1336539A (en) | 1973-11-07 |
DE2247062B2 (de) | 1974-02-14 |
JPS5142947B2 (fr) | 1976-11-18 |
JPS4841780A (fr) | 1973-06-18 |
DE2247062C3 (de) | 1974-09-12 |
US3745502A (en) | 1973-07-10 |
DE2247062A1 (de) | 1973-04-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |