JPS6460585A - Position controller for elevator - Google Patents

Position controller for elevator

Info

Publication number
JPS6460585A
JPS6460585A JP62216632A JP21663287A JPS6460585A JP S6460585 A JPS6460585 A JP S6460585A JP 62216632 A JP62216632 A JP 62216632A JP 21663287 A JP21663287 A JP 21663287A JP S6460585 A JPS6460585 A JP S6460585A
Authority
JP
Japan
Prior art keywords
detection
floor landing
cylinder
landing position
detection plate
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
JP62216632A
Other languages
Japanese (ja)
Inventor
Takeo Ogura
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
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 filed Critical Toshiba Corp
Priority to JP62216632A priority Critical patent/JPS6460585A/en
Publication of JPS6460585A publication Critical patent/JPS6460585A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To ensure the safety by expanding and shrinking an expansion and shrinkage mechanism of a floor landing position adjusting means in accordance with an output of a floor landing detection means when an elevator car arrives at a floor and compensating a floor landing position while brake of a winch is applied. CONSTITUTION: When a car 3 is apart from a door zone, for example, a cylinder 15 is shrunk and cranks 13, 14 are in an elongated condition, a detection plate 20 of an arm part 19 turns on a position detection switch 21, rotates a pump 17 in the direction of rising, and opens a solenoid valve 18 to elongate the cylinder 15. On the other hand, while the cylinder 15 is elongated, the reverse operation is done, and a length is controlled so that the cranks 13, 14 are positioned between position detection switches 21 and 22 by the detection plate 20. Moreover, when a loading capacity is large and the car 3 lowers from a specified floor landing position, a detection switch 24 is turned on by a detection plate 23, and a floor landing position adjusting device 6 operates in the same way to adjust so that the detection plate 23 is positioned between detection switches 24 and 25. In this way, the compensation for expansion and shrinkage of a main rope can be done while brake is applied.
JP62216632A 1987-08-31 1987-08-31 Position controller for elevator Pending JPS6460585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62216632A JPS6460585A (en) 1987-08-31 1987-08-31 Position controller for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62216632A JPS6460585A (en) 1987-08-31 1987-08-31 Position controller for elevator

Publications (1)

Publication Number Publication Date
JPS6460585A true JPS6460585A (en) 1989-03-07

Family

ID=16691476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62216632A Pending JPS6460585A (en) 1987-08-31 1987-08-31 Position controller for elevator

Country Status (1)

Country Link
JP (1) JPS6460585A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004046007A1 (en) * 2002-11-18 2004-06-03 Mitsubishi Denki Kabushiki Kaisha Elevator device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004046007A1 (en) * 2002-11-18 2004-06-03 Mitsubishi Denki Kabushiki Kaisha Elevator device
EP1574467A1 (en) * 2002-11-18 2005-09-14 Mitsubishi Denki Kabushiki Kaisha Elevator device
EP1574467A4 (en) * 2002-11-18 2010-09-01 Mitsubishi Electric Corp Elevator device

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