发明名称 DOOR DEVICE FOR BUILDING
摘要 PROBLEM TO BE SOLVED: To constitute an indication portion so that it can be visually recognized even from a long distance, when a plurality of habitable rooms are provided along a passage in a building and the indication portions for identifying the habitable rooms are provided on door devices, respectively. SOLUTION: The door devices 7 for opening/closing doorway portions 5a of a plurality of guest rooms 4 include a door frame 8 which is fixed to the doorway portion 5a of each of the guest rooms 4, and a door body 9 which is openably/closably and swingably supported by the door frame 8. The door frame 8 is provided in the state of protruding to the side of the passage 3 with respect to a door surface on the side of the passage 3 of the door body 9; and the indication portion 13 for identifying the guest room 4 is provided on a depth surface of an elongated piece portion 8f or 8g which is exposed in the state of protruding to the passage 3 side of a jamb material 8a or 8b positioned on the forward-movement-direction end side of the passage of the door frame 8. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011074562(A) 申请公布日期 2011.04.14
申请号 JP20090223564 申请日期 2009.09.29
申请人 JR HIGASHI NIPPON KENCHIKU SEKKEI JIMUSHO:KK;SANWA SHUTTER CORP 发明人 HOSHINO KOJI;SUZUKI TAKESHI;TAKITANI YOSHIHARU;HASEGAWA YUKIYA
分类号 E06B7/28;E06B3/36 主分类号 E06B7/28
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