IT1007948B - DEVICE FOR THE CONTROL OF AN ELEVATOR - Google Patents
DEVICE FOR THE CONTROL OF AN ELEVATORInfo
- Publication number
- IT1007948B IT1007948B IT21567/74A IT2156774A IT1007948B IT 1007948 B IT1007948 B IT 1007948B IT 21567/74 A IT21567/74 A IT 21567/74A IT 2156774 A IT2156774 A IT 2156774A IT 1007948 B IT1007948 B IT 1007948B
- Authority
- IT
- Italy
- Prior art keywords
- elevator
- control
- 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 |
---|---|
IT1007948B true IT1007948B (en) | 1976-10-30 |
Family
ID=4300134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21567/74A IT1007948B (en) | 1973-04-18 | 1974-04-17 | DEVICE FOR THE CONTROL OF AN ELEVATOR |
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 |
DE3863696D1 (en) * | 1987-06-12 | 1991-08-22 | Inventio Ag | RETENTION CONTROL DEVICE FOR AN ELEVATOR. |
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 BE BE142970A patent/BE813446A/en not_active IP Right Cessation
- 1974-04-08 US US459198A patent/US3887039A/en not_active Expired - Lifetime
- 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 DE DE2418339A patent/DE2418339C2/en not_active Expired
- 1974-04-16 CA CA197,551A patent/CA1003136A/en not_active Expired
- 1974-04-17 DK DK211474AA patent/DK134898B/en not_active IP Right Cessation
- 1974-04-17 SE SE7405160A patent/SE388184B/en not_active IP Right Cessation
- 1974-04-17 IT IT21567/74A patent/IT1007948B/en active
- 1974-04-17 NO NO741378A patent/NO136183C/en unknown
- 1974-04-17 NL NLAANVRAGE7405221,A patent/NL184566C/en not_active IP Right Cessation
- 1974-04-18 BR BR3129/74A patent/BR7403129D0/en unknown
- 1974-04-20 EG EG124/74A patent/EG13325A/en active
Also Published As
Publication number | Publication date |
---|---|
DE2418339C2 (en) | 1982-12-02 |
CA1003136A (en) | 1977-01-04 |
BE813446A (en) | 1974-07-31 |
CH550736A (en) | 1974-06-28 |
FR2226352A1 (en) | 1974-11-15 |
SE388184B (en) | 1976-09-27 |
DE2418339A1 (en) | 1974-10-31 |
NO741378L (en) | 1974-10-21 |
ZA741956B (en) | 1975-03-26 |
DK134898B (en) | 1977-02-07 |
EG13325A (en) | 1981-03-31 |
HU172802B (en) | 1978-12-28 |
ES423020A1 (en) | 1976-04-16 |
BR7403129D0 (en) | 1974-12-03 |
GB1443082A (en) | 1976-07-21 |
DK134898C (en) | 1977-06-27 |
NL184566B (en) | 1989-04-03 |
FI59073B (en) | 1981-02-27 |
NL7405221A (en) | 1974-10-22 |
IN139100B (en) | 1976-05-08 |
FI59073C (en) | 1981-06-10 |
NO136183B (en) | 1977-04-25 |
NL184566C (en) | 1989-09-01 |
FR2226352B1 (en) | 1977-09-16 |
NO136183C (en) | 1977-08-10 |
US3887039A (en) | 1975-06-03 |
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