JPS546258A - Sensor for elevator cage door safety device - Google Patents

Sensor for elevator cage door safety device

Info

Publication number
JPS546258A
JPS546258A JP6964577A JP6964577A JPS546258A JP S546258 A JPS546258 A JP S546258A JP 6964577 A JP6964577 A JP 6964577A JP 6964577 A JP6964577 A JP 6964577A JP S546258 A JPS546258 A JP S546258A
Authority
JP
Japan
Prior art keywords
sensor
safety device
elevator cage
cage door
door safety
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
JP6964577A
Other languages
Japanese (ja)
Other versions
JPS5627433B2 (en
Inventor
Hisao Kato
Makoto Tomidokoro
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6964577A priority Critical patent/JPS546258A/en
Publication of JPS546258A publication Critical patent/JPS546258A/en
Publication of JPS5627433B2 publication Critical patent/JPS5627433B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

PURPOSE: To eliminate the errorneous operation of a sensor for an elevator cage door safety device by disposing an antenna plate partly projected from a core to broaden the detecting range of the sensor to thereby improve the safety.
COPYRIGHT: (C)1979,JPO&Japio
JP6964577A 1977-06-13 1977-06-13 Sensor for elevator cage door safety device Granted JPS546258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6964577A JPS546258A (en) 1977-06-13 1977-06-13 Sensor for elevator cage door safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6964577A JPS546258A (en) 1977-06-13 1977-06-13 Sensor for elevator cage door safety device

Publications (2)

Publication Number Publication Date
JPS546258A true JPS546258A (en) 1979-01-18
JPS5627433B2 JPS5627433B2 (en) 1981-06-24

Family

ID=13408780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6964577A Granted JPS546258A (en) 1977-06-13 1977-06-13 Sensor for elevator cage door safety device

Country Status (1)

Country Link
JP (1) JPS546258A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417244A (en) * 1977-07-08 1979-02-08 Mitsubishi Electric Corp Sensor of safety device for elevator door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417244A (en) * 1977-07-08 1979-02-08 Mitsubishi Electric Corp Sensor of safety device for elevator door
JPS5834395B2 (en) * 1977-07-08 1983-07-26 三菱電機株式会社 Sensor for elevator door safety device

Also Published As

Publication number Publication date
JPS5627433B2 (en) 1981-06-24

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