JP7438406B2 - エレベータ用音響システム - Google Patents

エレベータ用音響システム Download PDF

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Publication number
JP7438406B2
JP7438406B2 JP2022568007A JP2022568007A JP7438406B2 JP 7438406 B2 JP7438406 B2 JP 7438406B2 JP 2022568007 A JP2022568007 A JP 2022568007A JP 2022568007 A JP2022568007 A JP 2022568007A JP 7438406 B2 JP7438406 B2 JP 7438406B2
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Japan
Prior art keywords
car
sound
elevator
detection unit
pressure level
Prior art date
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JP2022568007A
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English (en)
Japanese (ja)
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JPWO2022123767A1 (enExample
JPWO2022123767A5 (enExample
Inventor
奨 藤原
圭悟 垂石
真実 相川
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
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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.)
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Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2022123767A1 publication Critical patent/JPWO2022123767A1/ja
Publication of JPWO2022123767A5 publication Critical patent/JPWO2022123767A5/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators

Landscapes

  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Control (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
JP2022568007A 2020-12-11 2020-12-11 エレベータ用音響システム Active JP7438406B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/046271 WO2022123767A1 (ja) 2020-12-11 2020-12-11 エレベータ用音響システム

Publications (3)

Publication Number Publication Date
JPWO2022123767A1 JPWO2022123767A1 (enExample) 2022-06-16
JPWO2022123767A5 JPWO2022123767A5 (enExample) 2023-03-02
JP7438406B2 true JP7438406B2 (ja) 2024-02-26

Family

ID=81974323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022568007A Active JP7438406B2 (ja) 2020-12-11 2020-12-11 エレベータ用音響システム

Country Status (3)

Country Link
JP (1) JP7438406B2 (enExample)
CN (1) CN116568623A (enExample)
WO (1) WO2022123767A1 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000219463A (ja) 1999-01-28 2000-08-08 Hitachi Building Systems Co Ltd エレベータ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60244781A (ja) * 1984-05-18 1985-12-04 三菱電機株式会社 エレベ−タかご室用音響装置
JPH02149672U (enExample) * 1989-05-22 1990-12-20
JPH0414268U (enExample) * 1990-05-28 1992-02-05
JPH05319715A (ja) * 1992-05-15 1993-12-03 Hitachi Building Syst Eng & Service Co Ltd エレベーターのかご装置
JPH09221280A (ja) * 1996-02-19 1997-08-26 Mitsubishi Electric Corp エレベータ放送装置
CN1835397A (zh) * 2005-03-14 2006-09-20 彭小毛 自动控制车喇叭声音大小的装置
JP2012056755A (ja) * 2010-09-13 2012-03-22 Mitsubishi Electric Building Techno Service Co Ltd 放送装置
JP5880161B2 (ja) * 2012-03-09 2016-03-08 フジテック株式会社 放送システムを具えるエレベータ
EP3453667B1 (en) * 2017-09-07 2022-05-11 Otis Elevator Company Elevator sound systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000219463A (ja) 1999-01-28 2000-08-08 Hitachi Building Systems Co Ltd エレベータ

Also Published As

Publication number Publication date
WO2022123767A1 (ja) 2022-06-16
CN116568623A (zh) 2023-08-08
JPWO2022123767A1 (enExample) 2022-06-16

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