JPS543748A - Device for controlling ac elevator cage at power interruption time - Google Patents

Device for controlling ac elevator cage at power interruption time

Info

Publication number
JPS543748A
JPS543748A JP6794077A JP6794077A JPS543748A JP S543748 A JPS543748 A JP S543748A JP 6794077 A JP6794077 A JP 6794077A JP 6794077 A JP6794077 A JP 6794077A JP S543748 A JPS543748 A JP S543748A
Authority
JP
Japan
Prior art keywords
elevator cage
controlling
power interruption
interruption time
command
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
JP6794077A
Other languages
Japanese (ja)
Other versions
JPS6027626B2 (en
Inventor
Yoshifusa Tai
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 JP52067940A priority Critical patent/JPS6027626B2/en
Publication of JPS543748A publication Critical patent/JPS543748A/en
Publication of JPS6027626B2 publication Critical patent/JPS6027626B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain preferable rescue elevating direction of an AC elevator cage by switching a power to emergency power supply at power interrupting time, dispatching always an elevation command in predetermined direction, and dispatching a reverse elevation command if the cage does not reach predetermined speed even after predetermined time is elapsed after the command.
COPYRIGHT: (C)1979,JPO&Japio
JP52067940A 1977-06-10 1977-06-10 AC elevator operation control device during power outage Expired JPS6027626B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52067940A JPS6027626B2 (en) 1977-06-10 1977-06-10 AC elevator operation control device during power outage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52067940A JPS6027626B2 (en) 1977-06-10 1977-06-10 AC elevator operation control device during power outage

Publications (2)

Publication Number Publication Date
JPS543748A true JPS543748A (en) 1979-01-12
JPS6027626B2 JPS6027626B2 (en) 1985-06-29

Family

ID=13359422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52067940A Expired JPS6027626B2 (en) 1977-06-10 1977-06-10 AC elevator operation control device during power outage

Country Status (1)

Country Link
JP (1) JPS6027626B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228376A (en) * 1984-04-26 1985-11-13 三菱電機株式会社 Automatic landing control device during power outage for AC elevators
JPS60262783A (en) * 1984-06-12 1985-12-26 三菱電機株式会社 Automatic landing device for AC elevators during power outage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228376A (en) * 1984-04-26 1985-11-13 三菱電機株式会社 Automatic landing control device during power outage for AC elevators
JPS60262783A (en) * 1984-06-12 1985-12-26 三菱電機株式会社 Automatic landing device for AC elevators during power outage
US4662478A (en) * 1984-06-12 1987-05-05 Mitsubishi Denki Kabushiki Kaisha Apparatus for automatic floor arrival at service interruption in A. C. elevator

Also Published As

Publication number Publication date
JPS6027626B2 (en) 1985-06-29

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