JPS529252A - System for controlling hydraulically actuated elevator - Google Patents

System for controlling hydraulically actuated elevator

Info

Publication number
JPS529252A
JPS529252A JP50083427A JP8342775A JPS529252A JP S529252 A JPS529252 A JP S529252A JP 50083427 A JP50083427 A JP 50083427A JP 8342775 A JP8342775 A JP 8342775A JP S529252 A JPS529252 A JP S529252A
Authority
JP
Japan
Prior art keywords
hydraulically actuated
actuated elevator
controlling hydraulically
controlling
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.)
Pending
Application number
JP50083427A
Other languages
Japanese (ja)
Inventor
Mitsuaki Takenoshita
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 JP50083427A priority Critical patent/JPS529252A/en
Publication of JPS529252A publication Critical patent/JPS529252A/en
Pending legal-status Critical Current

Links

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  • Elevator Control (AREA)

Abstract

PURPOSE: To smooth characteristics of acceleration and decceleration by controlling a single phase of an electric motor during acceleration and inserting a resistance in the other one phase, and to eliminate racing of the motor after completion of descending decceleration.
COPYRIGHT: (C)1977,JPO&Japio
JP50083427A 1975-07-09 1975-07-09 System for controlling hydraulically actuated elevator Pending JPS529252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50083427A JPS529252A (en) 1975-07-09 1975-07-09 System for controlling hydraulically actuated elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50083427A JPS529252A (en) 1975-07-09 1975-07-09 System for controlling hydraulically actuated elevator

Publications (1)

Publication Number Publication Date
JPS529252A true JPS529252A (en) 1977-01-24

Family

ID=13802130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50083427A Pending JPS529252A (en) 1975-07-09 1975-07-09 System for controlling hydraulically actuated elevator

Country Status (1)

Country Link
JP (1) JPS529252A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983804A (en) * 1982-11-05 1984-05-15 Toshiba Mach Co Ltd Pump driving mechanism of hydraulic actuator
JPS5986703A (en) * 1982-11-08 1984-05-19 Toshiba Mach Co Ltd Pump driving mechanism of hydraulic actuator
JPS5986702A (en) * 1982-11-08 1984-05-19 Toshiba Mach Co Ltd Pump driving mechanism of hydraulic actuator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983804A (en) * 1982-11-05 1984-05-15 Toshiba Mach Co Ltd Pump driving mechanism of hydraulic actuator
JPS5986703A (en) * 1982-11-08 1984-05-19 Toshiba Mach Co Ltd Pump driving mechanism of hydraulic actuator
JPS5986702A (en) * 1982-11-08 1984-05-19 Toshiba Mach Co Ltd Pump driving mechanism of hydraulic actuator

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