JPS5295448A - Derailment detection device - Google Patents

Derailment detection device

Info

Publication number
JPS5295448A
JPS5295448A JP1200576A JP1200576A JPS5295448A JP S5295448 A JPS5295448 A JP S5295448A JP 1200576 A JP1200576 A JP 1200576A JP 1200576 A JP1200576 A JP 1200576A JP S5295448 A JPS5295448 A JP S5295448A
Authority
JP
Japan
Prior art keywords
detection device
derailment detection
derailment
distortion
guide rail
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
JP1200576A
Other languages
Japanese (ja)
Inventor
Isao Ohashi
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 JP1200576A priority Critical patent/JPS5295448A/en
Publication of JPS5295448A publication Critical patent/JPS5295448A/en
Pending legal-status Critical Current

Links

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

PURPOSE: To provide positive stop to the elevator even when distortion has taken place on a guide rail by earth quake.
COPYRIGHT: (C)1977,JPO&Japio
JP1200576A 1976-02-06 1976-02-06 Derailment detection device Pending JPS5295448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1200576A JPS5295448A (en) 1976-02-06 1976-02-06 Derailment detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1200576A JPS5295448A (en) 1976-02-06 1976-02-06 Derailment detection device

Publications (1)

Publication Number Publication Date
JPS5295448A true JPS5295448A (en) 1977-08-11

Family

ID=11793457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1200576A Pending JPS5295448A (en) 1976-02-06 1976-02-06 Derailment detection device

Country Status (1)

Country Link
JP (1) JPS5295448A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425393U (en) * 1977-07-19 1979-02-19
JPS5688082A (en) * 1979-12-13 1981-07-17 Mitsubishi Electric Corp Driving device of elevator in case of earthquake

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425393U (en) * 1977-07-19 1979-02-19
JPS5688082A (en) * 1979-12-13 1981-07-17 Mitsubishi Electric Corp Driving device of elevator in case of earthquake

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