JPS5311447A - Device for controlling ac elevator - Google Patents

Device for controlling ac elevator

Info

Publication number
JPS5311447A
JPS5311447A JP8512476A JP8512476A JPS5311447A JP S5311447 A JPS5311447 A JP S5311447A JP 8512476 A JP8512476 A JP 8512476A JP 8512476 A JP8512476 A JP 8512476A JP S5311447 A JPS5311447 A JP S5311447A
Authority
JP
Japan
Prior art keywords
cage
elevator
controlling
motor
ridse
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.)
Pending
Application number
JP8512476A
Other languages
Japanese (ja)
Inventor
Yoshifusa Tai
Takeshi Ohira
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8512476A priority Critical patent/JPS5311447A/en
Publication of JPS5311447A publication Critical patent/JPS5311447A/en
Pending legal-status Critical Current

Links

Landscapes

  • Elevator Control (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

PURPOSE: To reduce the stopping shock of the cage of an elecator by applying a DC braking to an induction motor by supplying a DC current to the winding of the motor when the cage is stopped so as to improve the ridse feeling of the cage by the passengers.
COPYRIGHT: (C)1978,JPO&Japio
JP8512476A 1976-07-19 1976-07-19 Device for controlling ac elevator Pending JPS5311447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8512476A JPS5311447A (en) 1976-07-19 1976-07-19 Device for controlling ac elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8512476A JPS5311447A (en) 1976-07-19 1976-07-19 Device for controlling ac elevator

Publications (1)

Publication Number Publication Date
JPS5311447A true JPS5311447A (en) 1978-02-01

Family

ID=13849880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8512476A Pending JPS5311447A (en) 1976-07-19 1976-07-19 Device for controlling ac elevator

Country Status (1)

Country Link
JP (1) JPS5311447A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56500352A (en) * 1979-03-22 1981-03-19
JPS60107707U (en) * 1983-12-26 1985-07-22 東信電気株式会社 angle detector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56500352A (en) * 1979-03-22 1981-03-19
JPS60107707U (en) * 1983-12-26 1985-07-22 東信電気株式会社 angle detector
JPH059603Y2 (en) * 1983-12-26 1993-03-10

Similar Documents

Publication Publication Date Title
JPS53128842A (en) Speed controller for ac elevator
JPS5316245A (en) Juxtaposed elevator control device
JPS5311447A (en) Device for controlling ac elevator
JPS5422643A (en) Controller of ac elevator
JPS5417246A (en) Control system for ac elevator
JPS5264737A (en) Controlling device for landing descallation of elevator
JPS53140749A (en) Device for operating elevator cage in emergency
JPS5336851A (en) Device for automatically stopping elevator cage at floor upon electric power service interruption
JPS5318153A (en) Method for controlling group of elevators
JPS51143242A (en) Control apparatus for ac elevater
JPS5415123A (en) Dc motor controller
JPS5385328A (en) Controller for induction motor
JPS53100552A (en) Apparatus for controlling re-levelling of elevator
JPS5293051A (en) Apparatus for controlling re-alignment of floor for elevator
JPS51143824A (en) Braking apparatus for induction motor
JPS5313761A (en) Method for detecting elevator in contact of floor in freight handling machine
JPS52140147A (en) Method for controlling elevator
JPS5279455A (en) Group controlling device for elevator
JPS5320251A (en) Speed control system for elevator for use at time of interruption of current supply
JPS5435912A (en) Controller of electric rolling stock
JPS5259445A (en) Control system for a.c. elevator
JPS5334249A (en) Device for controlling releveling of ac elevator cage with floor
JPS5335120A (en) Induction /otor controller
JPS5435317A (en) Dc braking system for induction motor
JPS52123049A (en) Device for again landing floor in ac elevator