JPS51124248A - Governor for elevator - Google Patents

Governor for elevator

Info

Publication number
JPS51124248A
JPS51124248A JP4743175A JP4743175A JPS51124248A JP S51124248 A JPS51124248 A JP S51124248A JP 4743175 A JP4743175 A JP 4743175A JP 4743175 A JP4743175 A JP 4743175A JP S51124248 A JPS51124248 A JP S51124248A
Authority
JP
Japan
Prior art keywords
governor
elevator
quake
pulsation
earth
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
JP4743175A
Other languages
Japanese (ja)
Inventor
Takahisa Onose
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 JP4743175A priority Critical patent/JPS51124248A/en
Publication of JPS51124248A publication Critical patent/JPS51124248A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/044—Mechanical overspeed governors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

PURPOSE: To eliminate ageing elongation of a governor rope, governor error caused by pulsation of earth-quake and erroneous operation of emergency device by providing a device for detecting abnormal state in operation in case a tension vehicle is displaced over a predetermined value.
COPYRIGHT: (C)1976,JPO&Japio
JP4743175A 1975-04-21 1975-04-21 Governor for elevator Pending JPS51124248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4743175A JPS51124248A (en) 1975-04-21 1975-04-21 Governor for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4743175A JPS51124248A (en) 1975-04-21 1975-04-21 Governor for elevator

Publications (1)

Publication Number Publication Date
JPS51124248A true JPS51124248A (en) 1976-10-29

Family

ID=12774950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4743175A Pending JPS51124248A (en) 1975-04-21 1975-04-21 Governor for elevator

Country Status (1)

Country Link
JP (1) JPS51124248A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0349271U (en) * 1989-09-21 1991-05-14
JPH04116077A (en) * 1990-09-06 1992-04-16 Mitsubishi Denki Bill Techno Service Kk Safety device for elevator
WO2007077828A1 (en) * 2005-12-27 2007-07-12 Toshiba Elevator Kabushiki Kaisha Elevator
CN108367885A (en) * 2015-12-14 2018-08-03 三菱电机株式会社 The control device of elevator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0349271U (en) * 1989-09-21 1991-05-14
JPH04116077A (en) * 1990-09-06 1992-04-16 Mitsubishi Denki Bill Techno Service Kk Safety device for elevator
WO2007077828A1 (en) * 2005-12-27 2007-07-12 Toshiba Elevator Kabushiki Kaisha Elevator
CN108367885A (en) * 2015-12-14 2018-08-03 三菱电机株式会社 The control device of elevator

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