JPS5412835Y2 - - Google Patents
Info
- Publication number
- JPS5412835Y2 JPS5412835Y2 JP1972093657U JP9365772U JPS5412835Y2 JP S5412835 Y2 JPS5412835 Y2 JP S5412835Y2 JP 1972093657 U JP1972093657 U JP 1972093657U JP 9365772 U JP9365772 U JP 9365772U JP S5412835 Y2 JPS5412835 Y2 JP S5412835Y2
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Direct Current Motors (AREA)
- Types And Forms Of Lifts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17007271A | 1971-08-09 | 1971-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4825458U JPS4825458U (ja) | 1973-03-26 |
| JPS5412835Y2 true JPS5412835Y2 (ja) | 1979-06-04 |
Family
ID=22618438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972093657U Expired JPS5412835Y2 (ja) | 1971-08-09 | 1972-08-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3688874A (ja) |
| JP (1) | JPS5412835Y2 (ja) |
| AU (1) | AU462309B2 (ja) |
| CA (1) | CA960386A (ja) |
| GB (1) | GB1385093A (ja) |
| ZA (1) | ZA725374B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072212A (en) * | 1975-08-28 | 1978-02-07 | Mitsubishi Denki Kabushiki Kaisha | Elevator speed control system |
| JPH01318568A (ja) * | 1988-06-17 | 1989-12-25 | Japan Atom Energy Res Inst | 発電機駆動装置 |
| FI86053C (fi) * | 1989-10-31 | 1992-07-10 | Kone Oy | Foerfarande och anordning foer styrning av en lyftmotor. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410367A (en) * | 1964-02-07 | 1968-11-12 | Reliance Electric & Eng Co | Elevator motor acceleration control by a stepped resistor responsive to distance from floor |
| US3536969A (en) * | 1968-04-01 | 1970-10-27 | Otis Elevator Co | Elevator motor control |
-
1971
- 1971-08-09 US US170072A patent/US3688874A/en not_active Expired - Lifetime
-
1972
- 1972-08-01 GB GB3596072A patent/GB1385093A/en not_active Expired
- 1972-08-03 CA CA148,656A patent/CA960386A/en not_active Expired
- 1972-08-04 ZA ZA725374A patent/ZA725374B/xx unknown
- 1972-08-09 JP JP1972093657U patent/JPS5412835Y2/ja not_active Expired
- 1972-08-09 AU AU45391/72A patent/AU462309B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA960386A (en) | 1974-12-31 |
| GB1385093A (ja) | 1975-02-26 |
| JPS4825458U (ja) | 1973-03-26 |
| AU4539172A (en) | 1974-02-14 |
| AU462309B2 (en) | 1975-06-19 |
| ZA725374B (en) | 1973-05-30 |
| US3688874A (en) | 1972-09-05 |