JPS5330559A - Elevator speed control device - Google Patents

Elevator speed control device

Info

Publication number
JPS5330559A
JPS5330559A JP10386276A JP10386276A JPS5330559A JP S5330559 A JPS5330559 A JP S5330559A JP 10386276 A JP10386276 A JP 10386276A JP 10386276 A JP10386276 A JP 10386276A JP S5330559 A JPS5330559 A JP S5330559A
Authority
JP
Japan
Prior art keywords
control device
speed control
elevator speed
motor
elevator
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.)
Granted
Application number
JP10386276A
Other languages
Japanese (ja)
Other versions
JPS5943382B2 (en
Inventor
Naruhiro Terasono
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP51103862A priority Critical patent/JPS5943382B2/en
Publication of JPS5330559A publication Critical patent/JPS5330559A/en
Publication of JPS5943382B2 publication Critical patent/JPS5943382B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Elevator Control (AREA)
  • Motor And Converter Starters (AREA)

Abstract

PURPOSE: To smoothen an induction motor torque variation by limiting applied voltage to the accelerating motor if an elevator cage is driven by negative load of the motor.
COPYRIGHT: (C)1978,JPO&Japio
JP51103862A 1976-08-31 1976-08-31 Elevator speed control device Expired JPS5943382B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51103862A JPS5943382B2 (en) 1976-08-31 1976-08-31 Elevator speed control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51103862A JPS5943382B2 (en) 1976-08-31 1976-08-31 Elevator speed control device

Publications (2)

Publication Number Publication Date
JPS5330559A true JPS5330559A (en) 1978-03-22
JPS5943382B2 JPS5943382B2 (en) 1984-10-22

Family

ID=14365249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51103862A Expired JPS5943382B2 (en) 1976-08-31 1976-08-31 Elevator speed control device

Country Status (1)

Country Link
JP (1) JPS5943382B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397612U (en) * 1986-12-17 1988-06-24

Also Published As

Publication number Publication date
JPS5943382B2 (en) 1984-10-22

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