FR2605735B1 - Dispositif d'entree de coordonnees de reperage de la zone d'appui d'une force - Google Patents
Dispositif d'entree de coordonnees de reperage de la zone d'appui d'une forceInfo
- Publication number
- FR2605735B1 FR2605735B1 FR8614799A FR8614799A FR2605735B1 FR 2605735 B1 FR2605735 B1 FR 2605735B1 FR 8614799 A FR8614799 A FR 8614799A FR 8614799 A FR8614799 A FR 8614799A FR 2605735 B1 FR2605735 B1 FR 2605735B1
- Authority
- FR
- France
- Prior art keywords
- coordinates
- location
- force
- input
- support zone
- 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
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
- G01L1/2268—Arrangements for correcting or for compensating unwanted effects
- G01L1/2281—Arrangements for correcting or for compensating unwanted effects for temperature variations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
- G06F3/04142—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position the force sensing means being located peripherally, e.g. disposed at the corners or at the side of a touch sensing plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/052—Strain gauge
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measurement Of Force In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8614799A FR2605735B1 (fr) | 1986-10-24 | 1986-10-24 | Dispositif d'entree de coordonnees de reperage de la zone d'appui d'une force |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8614799A FR2605735B1 (fr) | 1986-10-24 | 1986-10-24 | Dispositif d'entree de coordonnees de reperage de la zone d'appui d'une force |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2605735A1 FR2605735A1 (fr) | 1988-04-29 |
FR2605735B1 true FR2605735B1 (fr) | 1988-12-09 |
Family
ID=9340160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8614799A Expired FR2605735B1 (fr) | 1986-10-24 | 1986-10-24 | Dispositif d'entree de coordonnees de reperage de la zone d'appui d'une force |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2605735B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5038142A (en) * | 1989-03-14 | 1991-08-06 | International Business Machines Corporation | Touch sensing display screen apparatus |
US5241308A (en) * | 1990-02-22 | 1993-08-31 | Paragon Systems, Inc. | Force sensitive touch panel |
CA2072730A1 (fr) * | 1991-09-09 | 1993-03-10 | Richard L. Garwin | Montage sur support de deformation pour ecran tactile a detection d'efforts |
JP4359757B2 (ja) * | 2003-09-17 | 2009-11-04 | ソニー株式会社 | 情報表示装置 |
GB2505661A (en) * | 2012-09-06 | 2014-03-12 | Teknologian Tutkimuskeskus Vtt Oy | Force sensitive touch screen using strain gauges |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665756A (en) * | 1965-10-18 | 1972-05-30 | Microdot Inc | Strain gauge temperature compensation system |
JPS59225439A (ja) * | 1983-06-06 | 1984-12-18 | Matsushita Electric Ind Co Ltd | 座標入力装置 |
-
1986
- 1986-10-24 FR FR8614799A patent/FR2605735B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2605735A1 (fr) | 1988-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |