FR2376399B1 - - Google Patents
Info
- Publication number
- FR2376399B1 FR2376399B1 FR7735651A FR7735651A FR2376399B1 FR 2376399 B1 FR2376399 B1 FR 2376399B1 FR 7735651 A FR7735651 A FR 7735651A FR 7735651 A FR7735651 A FR 7735651A FR 2376399 B1 FR2376399 B1 FR 2376399B1
- 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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/004—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
- G01D5/241—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes
- G01D5/2412—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying overlap
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7735651A FR2376399A1 (fr) | 1977-11-18 | 1977-11-18 | Tablette capacitive a une seule couche conductrice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7735651A FR2376399A1 (fr) | 1977-11-18 | 1977-11-18 | Tablette capacitive a une seule couche conductrice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2376399A1 FR2376399A1 (fr) | 1978-07-28 |
| FR2376399B1 true FR2376399B1 (US07494231-20090224-C00006.png) | 1980-08-22 |
Family
ID=9198106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7735651A Granted FR2376399A1 (fr) | 1977-11-18 | 1977-11-18 | Tablette capacitive a une seule couche conductrice |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2376399A1 (US07494231-20090224-C00006.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5562310A (en) * | 1978-10-20 | 1980-05-10 | Hiromi Ogasawara | Direct-acting type displacement detector |
| EP0055331B1 (en) * | 1980-12-31 | 1985-05-15 | International Business Machines Corporation | Method of trimming thin metal resistors |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591718A (en) * | 1968-04-18 | 1971-07-06 | Shintron Co Inc | Graphical input tablet |
| US3593115A (en) * | 1969-06-30 | 1971-07-13 | Ibm | Capacitive voltage divider |
| US3875331A (en) * | 1973-11-08 | 1975-04-01 | Vector General | Vector tablet digitizing system |
| DE2429136B2 (de) * | 1974-06-18 | 1977-02-24 | Scheck, Werner, DipL-Phys., 5170Jülich | Geraet zur messung einer laenge oder eines winkels |
-
1977
- 1977-11-18 FR FR7735651A patent/FR2376399A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2376399A1 (fr) | 1978-07-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |