GB1252454A - - Google Patents
Info
- Publication number
- GB1252454A GB1252454A GB1252454DA GB1252454A GB 1252454 A GB1252454 A GB 1252454A GB 1252454D A GB1252454D A GB 1252454DA GB 1252454 A GB1252454 A GB 1252454A
- Authority
- GB
- United Kingdom
- Prior art keywords
- length
- phase angle
- connector
- probe
- cos
- 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
- 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
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Human Computer Interaction (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2033468 | 1968-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1252454A true GB1252454A (de) | 1971-11-03 |
Family
ID=10144251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1252454D Expired GB1252454A (de) | 1968-04-30 | 1968-04-30 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1252454A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0060688A2 (de) * | 1981-03-17 | 1982-09-22 | Moore Business Forms, Inc. | X-Y-Positionsmessgeräte |
US4516107A (en) * | 1983-01-03 | 1985-05-07 | Tritter Stephen D | Function generators |
-
1968
- 1968-04-30 GB GB1252454D patent/GB1252454A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0060688A2 (de) * | 1981-03-17 | 1982-09-22 | Moore Business Forms, Inc. | X-Y-Positionsmessgeräte |
EP0060688A3 (de) * | 1981-03-17 | 1985-12-18 | Moore Business Forms, Inc. | X-Y-Positionsmessgeräte |
US4516107A (en) * | 1983-01-03 | 1985-05-07 | Tritter Stephen D | Function generators |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |