JPS531942A - Sound-absorbing door device - Google Patents

Sound-absorbing door device

Info

Publication number
JPS531942A
JPS531942A JP7573976A JP7573976A JPS531942A JP S531942 A JPS531942 A JP S531942A JP 7573976 A JP7573976 A JP 7573976A JP 7573976 A JP7573976 A JP 7573976A JP S531942 A JPS531942 A JP S531942A
Authority
JP
Japan
Prior art keywords
sound
door device
door
absorbing door
light weight
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
JP7573976A
Other languages
Japanese (ja)
Inventor
Noboru Nagami
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.)
Subaru Corp
Original Assignee
Fuji Heavy Industries 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 Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Priority to JP7573976A priority Critical patent/JPS531942A/en
Publication of JPS531942A publication Critical patent/JPS531942A/en
Pending legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Special Wing (AREA)

Abstract

PURPOSE: To provide a door of light weight and low cost by adapting that the main body of a door is made as a light weight object of a hollow structure, and in the opening to be mounted with it, a hollow frame structure of a metal sheet is fitted in to support the door by a hinge.
COPYRIGHT: (C)1978,JPO&Japio
JP7573976A 1976-06-26 1976-06-26 Sound-absorbing door device Pending JPS531942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7573976A JPS531942A (en) 1976-06-26 1976-06-26 Sound-absorbing door device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7573976A JPS531942A (en) 1976-06-26 1976-06-26 Sound-absorbing door device

Publications (1)

Publication Number Publication Date
JPS531942A true JPS531942A (en) 1978-01-10

Family

ID=13584939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7573976A Pending JPS531942A (en) 1976-06-26 1976-06-26 Sound-absorbing door device

Country Status (1)

Country Link
JP (1) JPS531942A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56174524U (en) * 1980-05-28 1981-12-23
JPS58105991U (en) * 1982-01-12 1983-07-19 富士電機株式会社 Soundproof structure cubicle
JPS6149089A (en) * 1984-08-16 1986-03-10 ヤマハ株式会社 Sound blocking structure of door
JPH0473195U (en) * 1990-11-07 1992-06-26
KR100414642B1 (en) * 2000-06-20 2004-01-13 김찬근 Combination structure of soundproof and fireproof door and door frame with flat plane when combination of frame and door

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56174524U (en) * 1980-05-28 1981-12-23
JPS58105991U (en) * 1982-01-12 1983-07-19 富士電機株式会社 Soundproof structure cubicle
JPS6149089A (en) * 1984-08-16 1986-03-10 ヤマハ株式会社 Sound blocking structure of door
JPH0473195U (en) * 1990-11-07 1992-06-26
KR100414642B1 (en) * 2000-06-20 2004-01-13 김찬근 Combination structure of soundproof and fireproof door and door frame with flat plane when combination of frame and door

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