BE745428A - DEVICE DETERMINING THE SPEED OF AN ELEVATOR CAB AND INCORPORATED IN THE ELEVATOR OPERATING SYSTEM - Google Patents

DEVICE DETERMINING THE SPEED OF AN ELEVATOR CAB AND INCORPORATED IN THE ELEVATOR OPERATING SYSTEM

Info

Publication number
BE745428A
BE745428A BE745428DA BE745428A BE 745428 A BE745428 A BE 745428A BE 745428D A BE745428D A BE 745428DA BE 745428 A BE745428 A BE 745428A
Authority
BE
Belgium
Prior art keywords
elevator
incorporated
speed
operating system
device determining
Prior art date
Application number
Other languages
French (fr)
Inventor
S H Benjamin
O A Krauer
Original Assignee
Otis Elevator Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Otis Elevator Co filed Critical Otis Elevator Co
Publication of BE745428A publication Critical patent/BE745428A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/52—Floor selectors
BE745428D 1969-02-03 1970-02-03 DEVICE DETERMINING THE SPEED OF AN ELEVATOR CAB AND INCORPORATED IN THE ELEVATOR OPERATING SYSTEM BE745428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79584269A 1969-02-03 1969-02-03

Publications (1)

Publication Number Publication Date
BE745428A true BE745428A (en) 1970-07-16

Family

ID=25166587

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745428D BE745428A (en) 1969-02-03 1970-02-03 DEVICE DETERMINING THE SPEED OF AN ELEVATOR CAB AND INCORPORATED IN THE ELEVATOR OPERATING SYSTEM

Country Status (15)

Country Link
US (1) US3552524A (en)
JP (1) JPS5122275B1 (en)
BE (1) BE745428A (en)
BR (1) BR7016523D0 (en)
CA (1) CA1002673B (en)
CH (1) CH515845A (en)
DE (1) DE2004812C2 (en)
DK (1) DK137985B (en)
ES (1) ES376145A1 (en)
FI (1) FI54584C (en)
FR (1) FR2033889A5 (en)
GB (1) GB1263875A (en)
NL (1) NL168787C (en)
NO (1) NO131542C (en)
SE (1) SE374529B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759350A (en) * 1972-05-30 1973-09-18 Westinghouse Electric Corp Elevator system
CA1018256A (en) * 1974-12-16 1977-09-27 Peter Deh. Eastcott Signal generator for producing ramp signals with rounded inflection points
US4084662A (en) * 1975-09-01 1978-04-18 Nippon Otis Elevator Company Control apparatus for an elevator system
JPS598622B2 (en) * 1976-05-27 1984-02-25 三菱電機株式会社 Elevator speed control device
JPS5352585U (en) * 1976-10-06 1978-05-06
JPS5827193B2 (en) * 1976-12-01 1983-06-08 三菱電機株式会社 Elevator speed control device
US4299308A (en) * 1979-12-27 1981-11-10 Otis Elevator Company Position controlled elevator door motion
US4373612A (en) * 1980-11-25 1983-02-15 Westinghouse Electric Corp. Elevator system
FI86053C (en) * 1989-10-31 1992-07-10 Kone Oy Method and apparatus for controlling a lifting motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234366B (en) * 1962-02-26 1967-02-16 Impuls G M B H Deutsche Drive with pole-changing three-phase asynchronous motor for aufege
US3350612A (en) * 1964-02-19 1967-10-31 Imp Electric Company Jerkless pattern signal for motor acceleration
US3435916A (en) * 1964-06-04 1969-04-01 Reliance Electric & Eng Co Elevator motor speed control including a high gain forward loop and lag-lead compensation

Also Published As

Publication number Publication date
CA1002673B (en) 1976-12-28
BR7016523D0 (en) 1973-01-02
FR2033889A5 (en) 1970-12-04
JPS5122275B1 (en) 1976-07-08
FI54584B (en) 1978-09-29
US3552524A (en) 1971-01-05
NL7001488A (en) 1970-08-05
DE2004812C2 (en) 1983-08-04
NO131542C (en) 1975-06-18
ES376145A1 (en) 1972-03-01
DK137985C (en) 1978-11-13
FI54584C (en) 1979-01-10
CH515845A (en) 1971-11-30
DK137985B (en) 1978-06-19
DE2004812A1 (en) 1970-08-06
NL168787C (en) 1982-05-17
GB1263875A (en) 1972-02-16
NL168787B (en) 1981-12-16
SE374529B (en) 1975-03-10
NO131542B (en) 1975-03-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: OTIS ELEVATOR CY

Effective date: 19880228