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.)
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Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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Filing date
Publication date
Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Priority to JP5982576ApriorityCriticalpatent/JPS52143642A/en
Publication of JPS52143642ApublicationCriticalpatent/JPS52143642A/en
Maintenance And Inspection Apparatuses For Elevators
(AREA)
Elevator Control
(AREA)
Abstract
PURPOSE: To enable accurately abruptly stopping of the cage of an elevator by acting a generating control torque through a DC chopper circuit to the motor of stationary Reonard system elevator together with mechanical braking torque.
COPYRIGHT: (C)1977,JPO&Japio
JP5982576A1976-05-241976-05-24Emergency braking device for elevator
PendingJPS52143642A
(en)