NL273059A - - Google Patents
Info
- Publication number
- NL273059A NL273059A NL273059DA NL273059A NL 273059 A NL273059 A NL 273059A NL 273059D A NL273059D A NL 273059DA NL 273059 A NL273059 A NL 273059A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C21/00—Systems for transmitting the position of an object with respect to a predetermined reference system, e.g. tele-autographic system
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/121—Control of position or direction using feedback using synchromachines (selsyns)
- G05D3/122—Control of position or direction using feedback using synchromachines (selsyns) without modulation
-
- 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)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Automation & Control Theory (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR848324A FR1283977A (fr) | 1960-12-29 | 1960-12-29 | Perfectionnements aux transformateurs de coordonnées |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL273059A true NL273059A (OSRAM) |
Family
ID=8745727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL273059D NL273059A (OSRAM) | 1960-12-29 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH388668A (OSRAM) |
| FR (1) | FR1283977A (OSRAM) |
| GB (1) | GB971121A (OSRAM) |
| NL (1) | NL273059A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3407292A (en) * | 1966-03-11 | 1968-10-22 | Computing Devices Canada | Resolver system |
-
0
- NL NL273059D patent/NL273059A/xx unknown
-
1960
- 1960-12-29 FR FR848324A patent/FR1283977A/fr not_active Expired
-
1961
- 1961-12-21 GB GB4592161A patent/GB971121A/en not_active Expired
- 1961-12-26 CH CH1501861A patent/CH388668A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB971121A (en) | 1964-09-30 |
| CH388668A (de) | 1965-02-28 |
| FR1283977A (fr) | 1962-02-09 |