IT970744B - LIFT SYSTEM WITH CAR PERFORMANCES THAT VARY ACCORDING TO THE SERVICE NEEDS - Google Patents
LIFT SYSTEM WITH CAR PERFORMANCES THAT VARY ACCORDING TO THE SERVICE NEEDSInfo
- Publication number
- IT970744B IT970744B IT41708/72A IT4170872A IT970744B IT 970744 B IT970744 B IT 970744B IT 41708/72 A IT41708/72 A IT 41708/72A IT 4170872 A IT4170872 A IT 4170872A IT 970744 B IT970744 B IT 970744B
- Authority
- IT
- Italy
- Prior art keywords
- vary according
- lift system
- service needs
- performances
- car
- 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
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
- B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20519171A | 1971-12-06 | 1971-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT970744B true IT970744B (en) | 1974-04-20 |
Family
ID=22761180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT41708/72A IT970744B (en) | 1971-12-06 | 1972-12-05 | LIFT SYSTEM WITH CAR PERFORMANCES THAT VARY ACCORDING TO THE SERVICE NEEDS |
Country Status (8)
Country | Link |
---|---|
US (1) | US3732950A (en) |
BE (1) | BE792280A (en) |
BR (1) | BR7208569D0 (en) |
CA (1) | CA958824A (en) |
DE (1) | DE2257726A1 (en) |
FR (1) | FR2162446B1 (en) |
GB (1) | GB1416710A (en) |
IT (1) | IT970744B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4029175A (en) * | 1975-05-05 | 1977-06-14 | Westinghouse Electric Corporation | Elevator system |
US7490698B2 (en) * | 2003-10-08 | 2009-02-17 | Otis Elevator Company | Elevator traffic control |
DE10394318T5 (en) * | 2003-10-08 | 2006-08-24 | Otis Elevator Company, Farmington | Elevator traffic control |
EP1522518B1 (en) * | 2003-10-10 | 2013-06-19 | Inventio AG | Elevator system and method for controlling an elevator system |
JP4960585B2 (en) * | 2003-10-10 | 2012-06-27 | インベンテイオ・アクテイエンゲゼルシヤフト | Elevator apparatus control method and elevator apparatus |
WO2006101553A2 (en) * | 2005-03-18 | 2006-09-28 | Otis Elevator Company | Elevator traffic control including destination grouping |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3256958A (en) * | 1961-03-10 | 1966-06-21 | Westinghouse Electric Corp | Elevator control wherein the closest available car serves demand |
US3187843A (en) * | 1961-05-12 | 1965-06-08 | John E Magee | Elevator car operation to serve special status calls |
US3572470A (en) * | 1969-09-08 | 1971-03-30 | Otis Elevator Co | Zoned elevator control system including an arrangement for controlling the operation of cars in response to the level of traffic in the zones |
BE758982A (en) * | 1969-11-18 | 1971-05-17 | Westinghouse Electric Corp | IMPROVED ELEVATOR SYSTEM WITH ZONE CALL |
-
0
- BE BE792280D patent/BE792280A/en not_active IP Right Cessation
-
1971
- 1971-12-06 US US00205191A patent/US3732950A/en not_active Expired - Lifetime
-
1972
- 1972-10-26 CA CA154,867A patent/CA958824A/en not_active Expired
- 1972-11-24 DE DE2257726A patent/DE2257726A1/en active Pending
- 1972-12-05 IT IT41708/72A patent/IT970744B/en active
- 1972-12-05 FR FR7243208A patent/FR2162446B1/fr not_active Expired
- 1972-12-05 BR BR8569/72A patent/BR7208569D0/en unknown
- 1972-12-06 GB GB4868272A patent/GB1416710A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2162446A1 (en) | 1973-07-20 |
DE2257726A1 (en) | 1973-06-07 |
US3732950A (en) | 1973-05-15 |
FR2162446B1 (en) | 1977-01-14 |
BR7208569D0 (en) | 1973-09-18 |
AU4782572A (en) | 1974-04-26 |
GB1416710A (en) | 1975-12-03 |
BE792280A (en) | 1973-06-05 |
CA958824A (en) | 1974-12-03 |
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