JPS5293045A - Opening-closing alarm device for elevator door - Google Patents

Opening-closing alarm device for elevator door

Info

Publication number
JPS5293045A
JPS5293045A JP927176A JP927176A JPS5293045A JP S5293045 A JPS5293045 A JP S5293045A JP 927176 A JP927176 A JP 927176A JP 927176 A JP927176 A JP 927176A JP S5293045 A JPS5293045 A JP S5293045A
Authority
JP
Japan
Prior art keywords
elevator door
opening
alarm device
closing alarm
door
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
JP927176A
Other languages
Japanese (ja)
Inventor
Hiroshi Kitagawa
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 JP927176A priority Critical patent/JPS5293045A/en
Publication of JPS5293045A publication Critical patent/JPS5293045A/en
Pending legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

PURPOSE: To enable passengers including the blind to confirm the closing state of an elevator door by generating a sound in accordance with an open quantity of the door.
COPYRIGHT: (C)1977,JPO&Japio
JP927176A 1976-02-02 1976-02-02 Opening-closing alarm device for elevator door Pending JPS5293045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP927176A JPS5293045A (en) 1976-02-02 1976-02-02 Opening-closing alarm device for elevator door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP927176A JPS5293045A (en) 1976-02-02 1976-02-02 Opening-closing alarm device for elevator door

Publications (1)

Publication Number Publication Date
JPS5293045A true JPS5293045A (en) 1977-08-05

Family

ID=11715781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP927176A Pending JPS5293045A (en) 1976-02-02 1976-02-02 Opening-closing alarm device for elevator door

Country Status (1)

Country Link
JP (1) JPS5293045A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576741U (en) * 1978-11-22 1980-05-27
JPS5812567U (en) * 1981-07-15 1983-01-26 フジテツク株式会社 Elevator door opening/closing notification device
JPS63133563U (en) * 1987-02-20 1988-09-01
JP2009299257A (en) * 2008-06-10 2009-12-24 Nabtesco Corp Voice reproducing device and automatic door
US11091350B2 (en) 2017-04-28 2021-08-17 Otis Elevator Company Audio orientation systems for elevator cars

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576741U (en) * 1978-11-22 1980-05-27
JPS5812567U (en) * 1981-07-15 1983-01-26 フジテツク株式会社 Elevator door opening/closing notification device
JPS63133563U (en) * 1987-02-20 1988-09-01
JP2009299257A (en) * 2008-06-10 2009-12-24 Nabtesco Corp Voice reproducing device and automatic door
US11091350B2 (en) 2017-04-28 2021-08-17 Otis Elevator Company Audio orientation systems for elevator cars

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