JPH085190Y2 - エレベータ機械室の吸音ダクト装置 - Google Patents

エレベータ機械室の吸音ダクト装置

Info

Publication number
JPH085190Y2
JPH085190Y2 JP1990037327U JP3732790U JPH085190Y2 JP H085190 Y2 JPH085190 Y2 JP H085190Y2 JP 1990037327 U JP1990037327 U JP 1990037327U JP 3732790 U JP3732790 U JP 3732790U JP H085190 Y2 JPH085190 Y2 JP H085190Y2
Authority
JP
Japan
Prior art keywords
sound absorbing
absorbing duct
machine room
floor
duct
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.)
Expired - Fee Related
Application number
JP1990037327U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03127676U (enrdf_load_stackoverflow
Inventor
俊明 中川
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP1990037327U priority Critical patent/JPH085190Y2/ja
Publication of JPH03127676U publication Critical patent/JPH03127676U/ja
Application granted granted Critical
Publication of JPH085190Y2 publication Critical patent/JPH085190Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
JP1990037327U 1990-04-09 1990-04-09 エレベータ機械室の吸音ダクト装置 Expired - Fee Related JPH085190Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990037327U JPH085190Y2 (ja) 1990-04-09 1990-04-09 エレベータ機械室の吸音ダクト装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990037327U JPH085190Y2 (ja) 1990-04-09 1990-04-09 エレベータ機械室の吸音ダクト装置

Publications (2)

Publication Number Publication Date
JPH03127676U JPH03127676U (enrdf_load_stackoverflow) 1991-12-24
JPH085190Y2 true JPH085190Y2 (ja) 1996-02-14

Family

ID=31544335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990037327U Expired - Fee Related JPH085190Y2 (ja) 1990-04-09 1990-04-09 エレベータ機械室の吸音ダクト装置

Country Status (1)

Country Link
JP (1) JPH085190Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038697Y2 (enrdf_load_stackoverflow) * 1981-01-10 1991-03-04

Also Published As

Publication number Publication date
JPH03127676U (enrdf_load_stackoverflow) 1991-12-24

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