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JPS5467650A - Power interruption recovery controller - Google Patents

Power interruption recovery controller

Info

Publication number
JPS5467650A
JPS5467650A JP13380477A JP13380477A JPS5467650A JP S5467650 A JPS5467650 A JP S5467650A JP 13380477 A JP13380477 A JP 13380477A JP 13380477 A JP13380477 A JP 13380477A JP S5467650 A JPS5467650 A JP S5467650A
Authority
JP
Japan
Prior art keywords
power supply
signal
power
switched
interruption time
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
JP13380477A
Other languages
Japanese (ja)
Inventor
Mataaki Makabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13380477A priority Critical patent/JPS5467650A/en
Publication of JPS5467650A publication Critical patent/JPS5467650A/en
Pending legal-status Critical Current

Links

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

PURPOSE: To eliminate the spiritual shock of passengers in an elevator cage due to accidental stoppage on the way of elevation when power is switched from spare power supply to normal power supply circuit and when switched to spare power supply at prenotice power interruption time.
CONSTITUTION: When an elevator cage is operated by a spare power supply, a contact 12 is closed to allow a signal of an AND gate 37, namely, a signal l generated from an arrival confirmation unit is applied to an AND gate 42. When the power is completely switched to the normal power supply side by a signal 3-R, it becomes normal operating state N-CONT. When the power is switched from the normal power supply to the spare power supply circuit at prenotice interruption time, a prenotice switch 11 is turned on before the power interruption time or a timer is set to turn on the switch 11 before the power interruption time. Accordingly, a memory FF15 is set to standby the elevator to generate a signal 3-S so as to thereby close the switch at spare power supply side.
COPYRIGHT: (C)1979,JPO&Japio
JP13380477A 1977-11-08 1977-11-08 Power interruption recovery controller Pending JPS5467650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13380477A JPS5467650A (en) 1977-11-08 1977-11-08 Power interruption recovery controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13380477A JPS5467650A (en) 1977-11-08 1977-11-08 Power interruption recovery controller

Publications (1)

Publication Number Publication Date
JPS5467650A true JPS5467650A (en) 1979-05-31

Family

ID=15113413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13380477A Pending JPS5467650A (en) 1977-11-08 1977-11-08 Power interruption recovery controller

Country Status (1)

Country Link
JP (1) JPS5467650A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852158A (en) * 1981-09-21 1983-03-28 三菱電機株式会社 Automatic stop device for elevator
JP2000123230A (en) * 1998-10-16 2000-04-28 Fuji Electric Co Ltd vending machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852158A (en) * 1981-09-21 1983-03-28 三菱電機株式会社 Automatic stop device for elevator
JP2000123230A (en) * 1998-10-16 2000-04-28 Fuji Electric Co Ltd vending machine

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