SE7708965L - Anordning for faststellande av bestemningsstorheter for en plan vektor - Google Patents
Anordning for faststellande av bestemningsstorheter for en plan vektorInfo
- Publication number
- SE7708965L SE7708965L SE7708965A SE7708965A SE7708965L SE 7708965 L SE7708965 L SE 7708965L SE 7708965 A SE7708965 A SE 7708965A SE 7708965 A SE7708965 A SE 7708965A SE 7708965 L SE7708965 L SE 7708965L
- Authority
- SE
- Sweden
- Prior art keywords
- determinations
- determining
- plan vector
- vector
- plan
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 specially adapted therefor
- G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Algebra (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Phase Differences (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2637175A DE2637175B2 (de) | 1976-08-18 | 1976-08-18 | Einrichtung zur Erfassung des Betrags und des Phasenwinkels eines ebenen Vektors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7708965L true SE7708965L (sv) | 1978-02-19 |
Family
ID=5985745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7708965A SE7708965L (sv) | 1976-08-18 | 1977-08-08 | Anordning for faststellande av bestemningsstorheter for en plan vektor |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4138729A (sv) |
| JP (1) | JPS5814703B2 (sv) |
| DE (1) | DE2637175B2 (sv) |
| SE (1) | SE7708965L (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4410953A (en) * | 1979-05-22 | 1983-10-18 | Asr Servotron Ag | Angle comparison device |
| US4335443A (en) * | 1979-12-21 | 1982-06-15 | Dickey Baron C | Electronic angle resolver |
| US4476538A (en) * | 1982-02-01 | 1984-10-09 | Analog Devices, Inc. | Trigonometric function generator |
| US4811254A (en) * | 1985-12-17 | 1989-03-07 | Nippon Gakki Seizo Kabushiki Kaisha | Displacement detector for an encoder |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376570A (en) * | 1964-09-17 | 1968-04-02 | Sperry Rand Corp | Control apparatus |
| US3558863A (en) * | 1969-03-27 | 1971-01-26 | Sanders Associates Inc | Coordinate converter using multiplying digital-to-analog converters |
| US3868680A (en) * | 1974-02-04 | 1975-02-25 | Rockwell International Corp | Analog-to-digital converter apparatus |
| US3896299A (en) * | 1974-05-28 | 1975-07-22 | Rockwell International Corp | Trigonometric analog-to-digital conversion apparatus |
-
1976
- 1976-08-18 DE DE2637175A patent/DE2637175B2/de not_active Withdrawn
-
1977
- 1977-08-08 SE SE7708965A patent/SE7708965L/sv unknown
- 1977-08-10 US US05/823,502 patent/US4138729A/en not_active Expired - Lifetime
- 1977-08-16 JP JP52098164A patent/JPS5814703B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5814703B2 (ja) | 1983-03-22 |
| US4138729A (en) | 1979-02-06 |
| DE2637175B2 (de) | 1979-01-04 |
| JPS5324247A (en) | 1978-03-06 |
| DE2637175A1 (de) | 1978-02-23 |
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