NL268496A - - Google Patents
Info
- Publication number
- NL268496A NL268496A NL268496DA NL268496A NL 268496 A NL268496 A NL 268496A NL 268496D A NL268496D A NL 268496DA NL 268496 A NL268496 A NL 268496A
- 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
- G05D3/1445—Control of position or direction using feedback using an analogue comparing device with a plurality of loops
-
- 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
- G05D3/16—Control of position or direction using feedback using an analogue comparing device whose output amplitude can only take a number of discrete values
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Position Or Direction (AREA)
- Moving Of Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51750A US3145331A (en) | 1960-08-24 | 1960-08-24 | Detent servo system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL268496A true NL268496A (it) |
Family
ID=21973171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL268496D NL268496A (it) | 1960-08-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3145331A (it) |
| CH (1) | CH412005A (it) |
| DE (1) | DE1424463C3 (it) |
| GB (1) | GB986396A (it) |
| NL (1) | NL268496A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3895281A (en) * | 1970-09-16 | 1975-07-15 | Billi Spa | Linear motor positioning device with position detent means |
| US4130844A (en) * | 1976-10-26 | 1978-12-19 | Xerox Corporation | Method and means for tracking magnetic tracks |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2726359A (en) * | 1951-07-06 | 1955-12-06 | Gen Controls Co | Directional multiposition motor control |
| US2913654A (en) * | 1953-11-12 | 1959-11-17 | Leeds & Northrup Co | High-speed self-balancing servosystem |
| US2848677A (en) * | 1956-07-19 | 1958-08-19 | Collins Radio Co | Shaft positioning control mechanism |
| US2940026A (en) * | 1957-06-18 | 1960-06-07 | Gen Electric | Variable bandwith servomechanism |
-
0
- NL NL268496D patent/NL268496A/xx unknown
-
1960
- 1960-08-24 US US51750A patent/US3145331A/en not_active Expired - Lifetime
-
1961
- 1961-08-17 DE DE1424463A patent/DE1424463C3/de not_active Expired
- 1961-08-22 CH CH981561A patent/CH412005A/it unknown
- 1961-08-22 GB GB30316/61A patent/GB986396A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1424463C3 (de) | 1974-12-12 |
| DE1424463B2 (de) | 1974-04-25 |
| DE1424463A1 (de) | 1968-10-17 |
| GB986396A (en) | 1965-03-17 |
| US3145331A (en) | 1964-08-18 |
| CH412005A (it) | 1966-04-30 |