JPS51137252A - Apparatus for protecting an elevator from overspeed - Google Patents

Apparatus for protecting an elevator from overspeed

Info

Publication number
JPS51137252A
JPS51137252A JP6023175A JP6023175A JPS51137252A JP S51137252 A JPS51137252 A JP S51137252A JP 6023175 A JP6023175 A JP 6023175A JP 6023175 A JP6023175 A JP 6023175A JP S51137252 A JPS51137252 A JP S51137252A
Authority
JP
Japan
Prior art keywords
elevator
overspeed
protecting
enclosed
operate
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.)
Granted
Application number
JP6023175A
Other languages
Japanese (ja)
Other versions
JPS5851871B2 (en
Inventor
Toshihide Matsuno
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 JP6023175A priority Critical patent/JPS5851871B2/en
Publication of JPS51137252A publication Critical patent/JPS51137252A/en
Publication of JPS5851871B2 publication Critical patent/JPS5851871B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: In case that an elevator stops due to overspeed, a speed controller returns automatically to operate the elevator again and to prevent passengers from being enclosed in the elevator.
COPYRIGHT: (C)1976,JPO&Japio
JP6023175A 1975-05-22 1975-05-22 elevator door Expired JPS5851871B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6023175A JPS5851871B2 (en) 1975-05-22 1975-05-22 elevator door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6023175A JPS5851871B2 (en) 1975-05-22 1975-05-22 elevator door

Publications (2)

Publication Number Publication Date
JPS51137252A true JPS51137252A (en) 1976-11-27
JPS5851871B2 JPS5851871B2 (en) 1983-11-18

Family

ID=13136185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6023175A Expired JPS5851871B2 (en) 1975-05-22 1975-05-22 elevator door

Country Status (1)

Country Link
JP (1) JPS5851871B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5742470A (en) * 1980-08-28 1982-03-10 Mitsubishi Electric Corp Safety device for elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5742470A (en) * 1980-08-28 1982-03-10 Mitsubishi Electric Corp Safety device for elevator

Also Published As

Publication number Publication date
JPS5851871B2 (en) 1983-11-18

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