JPS4822080B1 - - Google Patents
Info
- Publication number
- JPS4822080B1 JPS4822080B1 JP45046811A JP4681170A JPS4822080B1 JP S4822080 B1 JPS4822080 B1 JP S4822080B1 JP 45046811 A JP45046811 A JP 45046811A JP 4681170 A JP4681170 A JP 4681170A JP S4822080 B1 JPS4822080 B1 JP S4822080B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
- G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
- G05B1/03—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing digital signals
-
- 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
- G05D3/20—Control of position or direction using feedback using a digital comparing device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Stepping Motors (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Nonmetallic Welding Materials (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Position Or Direction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83612269A | 1969-06-24 | 1969-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4822080B1 true JPS4822080B1 (https=) | 1973-07-03 |
Family
ID=25271298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45046811A Pending JPS4822080B1 (https=) | 1969-06-24 | 1970-05-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3593097A (https=) |
| JP (1) | JPS4822080B1 (https=) |
| CA (1) | CA922404A (https=) |
| DE (1) | DE2031280A1 (https=) |
| GB (1) | GB1314886A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532372U (https=) * | 1976-06-24 | 1978-01-11 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3869019A (en) * | 1970-06-24 | 1975-03-04 | Gen Motors Corp | Digital speed control system utilizing a countdown register |
| SE397245B (sv) * | 1970-12-25 | 1977-10-24 | Fujitsu Ltd | Anordning vid drivsystem for en stegmotor med ett flertal aktiveringslindningar och en rotor |
| US3732480A (en) * | 1971-03-01 | 1973-05-08 | Ibm | Open loop stepping motor acceleration-deceleration control |
| FR2177201A5 (https=) * | 1972-03-23 | 1973-11-02 | Irissou Pierre Regis | |
| US3869656A (en) * | 1972-08-08 | 1975-03-04 | Usm Corp | Circuit for modifying a train of pulses |
| US3899729A (en) * | 1974-01-16 | 1975-08-12 | Superior Electric Co | Maximum speed control circuit for a stepping motor |
| JPS50158355A (https=) * | 1974-06-10 | 1975-12-22 | ||
| US4032982A (en) * | 1975-08-29 | 1977-06-28 | International Business Machines Corporation | Adaptive voltage control of motor in an incrementing magnetic tape transport |
| US4710691A (en) * | 1986-03-27 | 1987-12-01 | Anacomp, Inc. | Process and apparatus for characterizing and controlling a synchronous motor in microstepper mode |
| US6100662A (en) * | 1999-06-30 | 2000-08-08 | Warner Electric Technology, Inc. | Step motor stabilization control |
| US6831805B2 (en) | 2002-06-27 | 2004-12-14 | International Business Machines Corporation | Apparatus and method to read and/or write information to a magnetic tape medium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3414785A (en) * | 1963-09-12 | 1968-12-03 | Itt | Control circuit for numerically positioned table |
| US3465217A (en) * | 1965-02-26 | 1969-09-02 | Collins Radio Co | Digitalized shaft rotation direction control |
| US3466517A (en) * | 1966-12-15 | 1969-09-09 | Superior Electric Co | Numerically controlled motor system |
-
1969
- 1969-06-24 US US836122A patent/US3593097A/en not_active Expired - Lifetime
-
1970
- 1970-04-28 CA CA081359A patent/CA922404A/en not_active Expired
- 1970-05-29 JP JP45046811A patent/JPS4822080B1/ja active Pending
- 1970-06-19 GB GB2999470A patent/GB1314886A/en not_active Expired
- 1970-06-24 DE DE19702031280 patent/DE2031280A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532372U (https=) * | 1976-06-24 | 1978-01-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3593097A (en) | 1971-07-13 |
| CA922404A (en) | 1973-03-06 |
| DE2031280A1 (de) | 1971-01-07 |
| GB1314886A (en) | 1973-04-26 |