JPS4944214A - - Google Patents
Info
- Publication number
- JPS4944214A JPS4944214A JP48080532A JP8053273A JPS4944214A JP S4944214 A JPS4944214 A JP S4944214A JP 48080532 A JP48080532 A JP 48080532A JP 8053273 A JP8053273 A JP 8053273A JP S4944214 A JPS4944214 A JP S4944214A
- 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
- 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
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Direct Current Motors (AREA)
- Stopping Of Electric Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27324572A | 1972-07-19 | 1972-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4944214A true JPS4944214A (US06397114-20020528-M00001.png) | 1974-04-25 |
Family
ID=23043141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48080532A Pending JPS4944214A (US06397114-20020528-M00001.png) | 1972-07-19 | 1973-07-19 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3731173A (US06397114-20020528-M00001.png) |
| JP (1) | JPS4944214A (US06397114-20020528-M00001.png) |
| DE (1) | DE2335152A1 (US06397114-20020528-M00001.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5324590B2 (US06397114-20020528-M00001.png) * | 1972-09-13 | 1978-07-21 | ||
| US3789283A (en) * | 1973-02-20 | 1974-01-29 | Honeywell Inc | Condition control reversible motor system |
| US4694228A (en) * | 1986-03-21 | 1987-09-15 | Rca Corporation | Compensation circuit for control system providing pulse width modulated drive signal |
| US4695782A (en) * | 1986-09-08 | 1987-09-22 | Honeywell Inc. | System for insuring rotational direction for an alternating current motor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3323031A (en) * | 1963-11-15 | 1967-05-30 | Amtron | Dual channel servo-amplifier circuit |
| US3403310A (en) * | 1965-04-05 | 1968-09-24 | Navy Usa | Trigger circuit having adjustable upper and lower voltage trigger limits to control a servomotor in forward and reverse drive |
| US3405336A (en) * | 1965-04-07 | 1968-10-08 | Navy Usa | Servo repositioning circuit in a servomotor drive system for compensating servomotor overtravel |
| US3548271A (en) * | 1968-07-29 | 1970-12-15 | Texaco Inc | Nuclear well logging electronic circuit for the surface control of a motor located in a logging sonde by frequency selective means |
-
1972
- 1972-07-19 US US00273245A patent/US3731173A/en not_active Expired - Lifetime
-
1973
- 1973-07-11 DE DE19732335152 patent/DE2335152A1/de active Pending
- 1973-07-19 JP JP48080532A patent/JPS4944214A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2335152A1 (de) | 1974-02-07 |
| US3731173A (en) | 1973-05-01 |
