JPS549375B2 - - Google Patents

Info

Publication number
JPS549375B2
JPS549375B2 JP14256373A JP14256373A JPS549375B2 JP S549375 B2 JPS549375 B2 JP S549375B2 JP 14256373 A JP14256373 A JP 14256373A JP 14256373 A JP14256373 A JP 14256373A JP S549375 B2 JPS549375 B2 JP S549375B2
Authority
JP
Japan
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.)
Expired
Application number
JP14256373A
Other languages
Japanese (ja)
Other versions
JPS4996441A (en
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
Priority to US31788172A priority Critical
Application filed filed Critical
Publication of JPS4996441A publication Critical patent/JPS4996441A/ja
Publication of JPS549375B2 publication Critical patent/JPS549375B2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/021Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
    • B66B5/022Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by a natural event, e.g. earthquake
JP14256373A 1972-12-22 1973-12-21 Expired JPS549375B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US31788172A true 1972-12-22 1972-12-22

Publications (2)

Publication Number Publication Date
JPS4996441A JPS4996441A (en) 1974-09-12
JPS549375B2 true JPS549375B2 (en) 1979-04-24

Family

ID=23235668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14256373A Expired JPS549375B2 (en) 1972-12-22 1973-12-21

Country Status (2)

Country Link
US (1) US3792759A (en)
JP (1) JPS549375B2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011928A (en) * 1975-06-06 1977-03-15 Westinghouse Electric Corporation Elevator system
US4056169A (en) * 1976-06-28 1977-11-01 United Technologies Corporation Elevator control system
US4069898A (en) * 1976-08-02 1978-01-24 Westinghouse Electric Corporation Elevator system
US4096925A (en) * 1977-04-08 1978-06-27 Westinghouse Electric Corp. Elevator system with detector for indicating relative positions of car and counterweight
JPS55106980A (en) * 1979-02-08 1980-08-16 Mitsubishi Electric Corp Device for running elevator at earthquake
JPS55145983A (en) * 1979-04-27 1980-11-13 Mitsubishi Electric Corp Earth quake sensor for elevator
JPS5628177A (en) * 1979-08-17 1981-03-19 Mitsubishi Electric Corp Driving device for elevator
JPS5633533U (en) * 1979-08-21 1981-04-02
JPS5939674A (en) * 1982-08-31 1984-03-05 Tokyo Shibaura Electric Co Operation method on earthquake of elevator
JPH0431121B2 (en) * 1984-10-05 1992-05-25
JP2807220B2 (en) * 1985-01-21 1998-10-08 三菱電機株式会社 Elevator equipment
JPH0573673B2 (en) * 1985-04-10 1993-10-14 Hitachi Ltd
JPH0631142B2 (en) * 1986-03-27 1994-04-27 三菱電機株式会社 Elevator earthquake operation device
JP2596452B2 (en) * 1988-07-08 1997-04-02 三菱電機株式会社 How to recover the elevator from earthquake control operation
JP2596610B2 (en) * 1989-02-28 1997-04-02 オーチス エレベータ カンパニー Column vibration detector for elevator system driven by linear motor
US6196355B1 (en) * 1999-03-26 2001-03-06 Otis Elevator Company Elevator rescue system
EP1864935B1 (en) * 2005-03-31 2018-11-28 Mitsubishi Denki Kabushiki Kaisha Elevator apparatus
EP2072450A1 (en) * 2007-12-21 2009-06-24 Inventio Ag Circuit for resetting an elevator safety chain
EP2452907A1 (en) * 2010-11-11 2012-05-16 Inventio AG Elevator Safety Circuit
JP5605860B2 (en) * 2012-11-15 2014-10-15 東芝エレベータ株式会社 Elevator operation control method and operation control apparatus
CN103043507A (en) * 2013-01-28 2013-04-17 沈阳建筑大学 Timing control device for suspended platform

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922106U (en) * 1972-03-08 1974-02-25

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726364A (en) * 1971-02-22 1973-04-10 Thermocycle Inc Elevator heat controlled safety circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922106U (en) * 1972-03-08 1974-02-25

Also Published As

Publication number Publication date
US3792759A (en) 1974-02-19
JPS4996441A (en) 1974-09-12

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