ZA741956B - Device for controlling a lift with speed-regulated drive - Google Patents
Device for controlling a lift with speed-regulated driveInfo
- Publication number
- ZA741956B ZA741956B ZA00741956A ZA741956A ZA741956B ZA 741956 B ZA741956 B ZA 741956B ZA 00741956 A ZA00741956 A ZA 00741956A ZA 741956 A ZA741956 A ZA 741956A ZA 741956 B ZA741956 B ZA 741956B
- Authority
- ZA
- South Africa
- Prior art keywords
- lift
- controlling
- speed
- regulated drive
- regulated
- Prior art date
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
- B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
- Types And Forms Of Lifts (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH583873A CH550736A (en) | 1973-04-18 | 1973-04-18 | DEVICE FOR CONTROLLING AN ELEVATOR. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA741956B true ZA741956B (en) | 1975-03-26 |
Family
ID=4300134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00741956A ZA741956B (en) | 1973-04-18 | 1974-03-26 | Device for controlling a lift with speed-regulated drive |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3887039A (en) |
| BE (1) | BE813446A (en) |
| BR (1) | BR7403129D0 (en) |
| CA (1) | CA1003136A (en) |
| CH (1) | CH550736A (en) |
| DE (1) | DE2418339C2 (en) |
| DK (1) | DK134898B (en) |
| EG (1) | EG13325A (en) |
| ES (1) | ES423020A1 (en) |
| FI (1) | FI59073C (en) |
| FR (1) | FR2226352B1 (en) |
| GB (1) | GB1443082A (en) |
| HU (1) | HU172802B (en) |
| IN (1) | IN139100B (en) |
| IT (1) | IT1007948B (en) |
| NL (1) | NL184566C (en) |
| NO (1) | NO136183C (en) |
| SE (1) | SE388184B (en) |
| ZA (1) | ZA741956B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS598622B2 (en) * | 1976-05-27 | 1984-02-25 | 三菱電機株式会社 | Elevator speed control device |
| DE2641983C2 (en) * | 1976-09-17 | 1982-08-12 | Loher Gmbh Elektromotorenwerke, 8399 Ruhstorf | Method for delaying the start of braking in regulated transport drives and a device for their implementation |
| US4258829A (en) * | 1979-07-27 | 1981-03-31 | Westinghouse Electric Corp. | Elevator system |
| IT1146148B (en) * | 1979-11-19 | 1986-11-12 | Mitsubishi Electric Corp | LIFT CONTROL DEVICE |
| US4299308A (en) * | 1979-12-27 | 1981-11-10 | Otis Elevator Company | Position controlled elevator door motion |
| US4350226A (en) * | 1981-05-27 | 1982-09-21 | Otis Elevator Company | Elevator floor stop look-ahead |
| EP0294578B1 (en) * | 1987-06-12 | 1991-07-17 | Inventio Ag | Arrival regulating equipment for a lift |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1756946C3 (en) * | 1967-08-08 | 1975-11-13 | Inventio Ag, Hergiswil, Nidwalden (Schweiz) | Control device for an elevator for high travel speeds |
| CH479479A (en) * | 1967-08-08 | 1969-10-15 | Inventio Ag | Method for controlling a high-speed elevator and apparatus implementing this method |
| BE758837A (en) * | 1969-11-18 | 1971-05-12 | Inventio Ag | METHOD OF CONTROL OF A CIRCULATING ELEVATOR AT MEDIUM OR HIGH SPEED AND CONTROL EQUIPMENT FOR THE IMPLEMENTATION OF THE PROCESS |
-
1973
- 1973-04-18 CH CH583873A patent/CH550736A/en not_active IP Right Cessation
-
1974
- 1974-02-07 ES ES423020A patent/ES423020A1/en not_active Expired
- 1974-02-13 GB GB647074A patent/GB1443082A/en not_active Expired
- 1974-02-18 FR FR7405388A patent/FR2226352B1/fr not_active Expired
- 1974-03-26 ZA ZA00741956A patent/ZA741956B/en unknown
- 1974-04-08 US US459198A patent/US3887039A/en not_active Expired - Lifetime
- 1974-04-08 BE BE142970A patent/BE813446A/en not_active IP Right Cessation
- 1974-04-10 FI FI1084/74A patent/FI59073C/en active
- 1974-04-10 HU HU74IE00000625A patent/HU172802B/en unknown
- 1974-04-15 IN IN842/CAL/74A patent/IN139100B/en unknown
- 1974-04-16 CA CA197,551A patent/CA1003136A/en not_active Expired
- 1974-04-16 DE DE2418339A patent/DE2418339C2/en not_active Expired
- 1974-04-17 SE SE7405160A patent/SE388184B/en not_active IP Right Cessation
- 1974-04-17 NO NO741378A patent/NO136183C/en unknown
- 1974-04-17 NL NLAANVRAGE7405221,A patent/NL184566C/en not_active IP Right Cessation
- 1974-04-17 DK DK211474AA patent/DK134898B/en not_active IP Right Cessation
- 1974-04-17 IT IT21567/74A patent/IT1007948B/en active
- 1974-04-18 BR BR3129/74A patent/BR7403129D0/en unknown
- 1974-04-20 EG EG124/74A patent/EG13325A/en active
Also Published As
| Publication number | Publication date |
|---|---|
| NL184566B (en) | 1989-04-03 |
| FI59073C (en) | 1981-06-10 |
| CA1003136A (en) | 1977-01-04 |
| EG13325A (en) | 1981-03-31 |
| FR2226352A1 (en) | 1974-11-15 |
| NL184566C (en) | 1989-09-01 |
| SE388184B (en) | 1976-09-27 |
| DE2418339A1 (en) | 1974-10-31 |
| DK134898C (en) | 1977-06-27 |
| DE2418339C2 (en) | 1982-12-02 |
| BR7403129D0 (en) | 1974-12-03 |
| NL7405221A (en) | 1974-10-22 |
| NO136183C (en) | 1977-08-10 |
| IT1007948B (en) | 1976-10-30 |
| NO741378L (en) | 1974-10-21 |
| FI59073B (en) | 1981-02-27 |
| ES423020A1 (en) | 1976-04-16 |
| FR2226352B1 (en) | 1977-09-16 |
| IN139100B (en) | 1976-05-08 |
| BE813446A (en) | 1974-07-31 |
| HU172802B (en) | 1978-12-28 |
| CH550736A (en) | 1974-06-28 |
| DK134898B (en) | 1977-02-07 |
| GB1443082A (en) | 1976-07-21 |
| NO136183B (en) | 1977-04-25 |
| US3887039A (en) | 1975-06-03 |
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