CA1002673B - Speed dictation apparatus for elevator motor control system - Google Patents

Speed dictation apparatus for elevator motor control system

Info

Publication number
CA1002673B
CA1002673B CA241,601A CA241601A CA1002673B CA 1002673 B CA1002673 B CA 1002673B CA 241601 A CA241601 A CA 241601A CA 1002673 B CA1002673 B CA 1002673B
Authority
CA
Canada
Prior art keywords
control system
motor control
elevator motor
dictation apparatus
speed dictation
Prior art date
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
Application number
CA241,601A
Other languages
English (en)
Inventor
Sidney H Benjamin
Otto A Krauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otis Elevator Co
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
Application granted granted Critical
Publication of CA1002673B publication Critical patent/CA1002673B/xx
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Control Of Ac Motors In General (AREA)
CA241,601A 1969-02-03 1975-12-12 Speed dictation apparatus for elevator motor control system Expired CA1002673B (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
CA1002673B true CA1002673B (en) 1976-12-28

Family

ID=25166587

Family Applications (1)

Application Number Title Priority Date Filing Date
CA241,601A Expired CA1002673B (en) 1969-02-03 1975-12-12 Speed dictation apparatus for elevator motor control system

Country Status (15)

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

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 (ja) * 1976-05-27 1984-02-25 三菱電機株式会社 エレベ−タの速度制御装置
JPS5352585U (enrdf_load_stackoverflow) * 1976-10-06 1978-05-06
JPS5827193B2 (ja) * 1976-12-01 1983-06-08 三菱電機株式会社 エレベ−タの速度制御装置
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 (fi) * 1989-10-31 1992-07-10 Kone Oy Foerfarande och anordning foer styrning av en lyftmotor.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234366B (de) * 1962-02-26 1967-02-16 Impuls G M B H Deutsche Antrieb mit polumschaltbarem Drehstrom-Asynchronmotor fuer aufzuege
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
NO131542B (enrdf_load_stackoverflow) 1975-03-10
FR2033889A5 (enrdf_load_stackoverflow) 1970-12-04
FI54584B (fi) 1978-09-29
DK137985B (da) 1978-06-19
DE2004812C2 (de) 1983-08-04
SE374529B (enrdf_load_stackoverflow) 1975-03-10
US3552524A (en) 1971-01-05
DK137985C (enrdf_load_stackoverflow) 1978-11-13
NL7001488A (enrdf_load_stackoverflow) 1970-08-05
GB1263875A (en) 1972-02-16
JPS5122275B1 (enrdf_load_stackoverflow) 1976-07-08
NL168787B (nl) 1981-12-16
DE2004812A1 (enrdf_load_stackoverflow) 1970-08-06
NO131542C (enrdf_load_stackoverflow) 1975-06-18
ES376145A1 (es) 1972-03-01
CH515845A (de) 1971-11-30
BE745428A (fr) 1970-07-16
BR7016523D0 (pt) 1973-01-02
NL168787C (nl) 1982-05-17
FI54584C (fi) 1979-01-10

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