JPS53140749A - Device for operating elevator cage in emergency - Google Patents

Device for operating elevator cage in emergency

Info

Publication number
JPS53140749A
JPS53140749A JP5396777A JP5396777A JPS53140749A JP S53140749 A JPS53140749 A JP S53140749A JP 5396777 A JP5396777 A JP 5396777A JP 5396777 A JP5396777 A JP 5396777A JP S53140749 A JPS53140749 A JP S53140749A
Authority
JP
Japan
Prior art keywords
emergency
elevator cage
operating elevator
power supply
emergency power
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
JP5396777A
Other languages
Japanese (ja)
Inventor
Hidenori Watanabe
Keisuke Terayama
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 JP5396777A priority Critical patent/JPS53140749A/en
Publication of JPS53140749A publication Critical patent/JPS53140749A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the starting current of a drive motor for an elevator cage by starting a DC generator as a motor via a rectifier from an emergency power supply when a commercial power is interrupted, accelerating an induction motor speed connected thereto and connecting it to the emergency power supply.
COPYRIGHT: (C)1978,JPO&Japio
JP5396777A 1977-05-11 1977-05-11 Device for operating elevator cage in emergency Pending JPS53140749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5396777A JPS53140749A (en) 1977-05-11 1977-05-11 Device for operating elevator cage in emergency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5396777A JPS53140749A (en) 1977-05-11 1977-05-11 Device for operating elevator cage in emergency

Publications (1)

Publication Number Publication Date
JPS53140749A true JPS53140749A (en) 1978-12-08

Family

ID=12957427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5396777A Pending JPS53140749A (en) 1977-05-11 1977-05-11 Device for operating elevator cage in emergency

Country Status (1)

Country Link
JP (1) JPS53140749A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154264U (en) * 1982-04-12 1983-10-15
US4503940A (en) * 1983-02-16 1985-03-12 Mitsubishi Denki Kabushiki Kaisha Variable-voltage variable-frequency elevator control apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154264U (en) * 1982-04-12 1983-10-15
JPH0111654Y2 (en) * 1982-04-12 1989-04-05
US4503940A (en) * 1983-02-16 1985-03-12 Mitsubishi Denki Kabushiki Kaisha Variable-voltage variable-frequency elevator control apparatus

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