JPS5137402B1 - - Google Patents
Info
- Publication number
- JPS5137402B1 JPS5137402B1 JP45125119A JP12511970A JPS5137402B1 JP S5137402 B1 JPS5137402 B1 JP S5137402B1 JP 45125119 A JP45125119 A JP 45125119A JP 12511970 A JP12511970 A JP 12511970A JP S5137402 B1 JPS5137402 B1 JP S5137402B1
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
- H02P8/14—Arrangements for controlling speed or speed and torque
- H02P8/20—Arrangements for controlling speed or speed and torque characterised by bidirectional operation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3069270A | 1970-04-22 | 1970-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5137402B1 true JPS5137402B1 (OSRAM) | 1976-10-15 |
Family
ID=21855512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45125119A Pending JPS5137402B1 (OSRAM) | 1970-04-22 | 1970-12-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3593080A (OSRAM) |
| JP (1) | JPS5137402B1 (OSRAM) |
| DE (1) | DE2118954A1 (OSRAM) |
| FR (1) | FR2086245B1 (OSRAM) |
| GB (1) | GB1286779A (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4947817A (OSRAM) * | 1972-09-16 | 1974-05-09 | ||
| US3997826A (en) * | 1974-04-22 | 1976-12-14 | Sun Oil Company Of Pennsylvania | Valve operator circuit with provision for presetting |
| US4160196A (en) * | 1975-05-08 | 1979-07-03 | Ismatkhodzhaev Sagdulla K | Two-phase ac electric motor control circuit |
| DE2725887A1 (de) * | 1976-06-16 | 1977-12-29 | E Systems Inc | Anordnung zur schrittweisen drehung eines motors, insbesondere eines synchronmotors, sowie zur verriegelung des motors in einer haltestellung |
| CN109322691B (zh) * | 2018-10-22 | 2024-03-15 | 中铁第四勘察设计院集团有限公司 | 隧道风机的能耗制动装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3181046A (en) * | 1962-07-02 | 1965-04-27 | Ibm | Gated pulse amplifier servomechanism |
| US3183425A (en) * | 1963-01-30 | 1965-05-11 | George W Dahl Company Inc | Scr supply for reversible motor system |
| US3304477A (en) * | 1963-12-31 | 1967-02-14 | Ibm | Buffer position sensing and reel motor control for a magnetic tape transport |
| US3268742A (en) * | 1964-09-11 | 1966-08-23 | Honeywell Inc | Electronic switch, having one control input, providing bidirectional current control |
| US3500151A (en) * | 1966-10-18 | 1970-03-10 | Phillips Petroleum Co | Search preventative servoamplifiers |
| US3444448A (en) * | 1966-11-21 | 1969-05-13 | Acme Visible Records Inc | Multiple input,solid state,reversing,motor control with direction lock-out |
-
1970
- 1970-04-22 US US30692A patent/US3593080A/en not_active Expired - Lifetime
- 1970-12-28 JP JP45125119A patent/JPS5137402B1/ja active Pending
-
1971
- 1971-04-19 GB GB27238/71A patent/GB1286779A/en not_active Expired
- 1971-04-20 DE DE19712118954 patent/DE2118954A1/de active Pending
- 1971-04-21 FR FR717114061A patent/FR2086245B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2086245B1 (OSRAM) | 1973-06-08 |
| GB1286779A (en) | 1972-08-23 |
| US3593080A (en) | 1971-07-13 |
| DE2118954A1 (de) | 1971-12-02 |
| FR2086245A1 (OSRAM) | 1971-12-31 |