CN116568623A - 电梯用音响系统 - Google Patents

电梯用音响系统 Download PDF

Info

Publication number
CN116568623A
CN116568623A CN202080107710.8A CN202080107710A CN116568623A CN 116568623 A CN116568623 A CN 116568623A CN 202080107710 A CN202080107710 A CN 202080107710A CN 116568623 A CN116568623 A CN 116568623A
Authority
CN
China
Prior art keywords
car
sound
detection unit
pressure level
field control
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
CN202080107710.8A
Other languages
English (en)
Chinese (zh)
Inventor
藤原奖
垂石圭悟
相川真实
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
Publication of CN116568623A publication Critical patent/CN116568623A/zh
Pending legal-status Critical Current

Links

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)
CN202080107710.8A 2020-12-11 2020-12-11 电梯用音响系统 Pending CN116568623A (zh)

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 (1)

Publication Number Publication Date
CN116568623A true CN116568623A (zh) 2023-08-08

Family

ID=81974323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080107710.8A Pending CN116568623A (zh) 2020-12-11 2020-12-11 电梯用音响系统

Country Status (3)

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

Citations (4)

* 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
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
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
CN109466991A (zh) * 2017-09-07 2019-03-15 奥的斯电梯公司 电梯声音系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149672U (enExample) * 1989-05-22 1990-12-20
JPH0414268U (enExample) * 1990-05-28 1992-02-05
JPH09221280A (ja) * 1996-02-19 1997-08-26 Mitsubishi Electric Corp エレベータ放送装置
JP2000219463A (ja) 1999-01-28 2000-08-08 Hitachi Building Systems Co Ltd エレベータ
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

Patent Citations (4)

* 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
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
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
CN109466991A (zh) * 2017-09-07 2019-03-15 奥的斯电梯公司 电梯声音系统

Also Published As

Publication number Publication date
WO2022123767A1 (ja) 2022-06-16
JPWO2022123767A1 (enExample) 2022-06-16
JP7438406B2 (ja) 2024-02-26

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Application publication date: 20230808