NL267022A - - Google Patents
Info
- Publication number
- NL267022A NL267022A NL267022DA NL267022A NL 267022 A NL267022 A NL 267022A NL 267022D A NL267022D A NL 267022DA NL 267022 A NL267022 A NL 267022A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/1472—Control of position or direction using feedback using an analogue comparing device with potentiometer
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/408—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by data handling or data format, e.g. reading, buffering or conversion of data
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/48—Servo-type converters
- H03M1/485—Servo-type converters for position encoding, e.g. using resolvers or synchros
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Theoretical Computer Science (AREA)
- Control Of Electrical Variables (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52992A US3177423A (en) | 1960-08-30 | 1960-08-30 | Trigonometric store |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL267022A true NL267022A (en) | 1900-01-01 |
Family
ID=21981211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL267022D NL267022A (en) | 1960-08-30 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3177423A (en) |
| GB (1) | GB913977A (en) |
| NL (1) | NL267022A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493735A (en) * | 1964-03-20 | 1970-02-03 | North Atlantic Industries | Computer circuits for processing trigonometric data |
| GB1359212A (en) * | 1971-04-20 | 1974-07-10 | Elliott Brothers London Ltd | Waveform generator and phase shifter |
| US3898568A (en) * | 1972-09-14 | 1975-08-05 | Astrosyst Inc | Signal synthesizer employing an autotransformer having a tapped coil |
| US3849774A (en) * | 1972-09-14 | 1974-11-19 | Astrosyst Inc | Analog-to-digital converter employing an electromagnetic resolver |
| US11736047B2 (en) * | 2019-09-25 | 2023-08-22 | Allegro Microsystems, Llc | BLDC motor controller/driver |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1667752A (en) * | 1924-08-27 | 1928-05-01 | Percy H Thomas | Regulating means for systems of electrical distribution |
| CH203229A (en) * | 1936-12-18 | 1939-02-28 | Neue Telefon Gmbh | Device for regulating an alternating voltage with coarse and fine voltage levels. |
| US2200979A (en) * | 1939-06-22 | 1940-05-14 | Gen Electric | Transformer tap-changing system |
| US2849668A (en) * | 1955-10-14 | 1958-08-26 | Inductosyn Corp | Automatic machine control |
| NL227221A (en) * | 1957-04-30 |
-
0
- NL NL267022D patent/NL267022A/xx unknown
-
1960
- 1960-08-30 US US52992A patent/US3177423A/en not_active Expired - Lifetime
-
1961
- 1961-06-27 GB GB23197/61A patent/GB913977A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB913977A (en) | 1962-12-28 |
| US3177423A (en) | 1965-04-06 |