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1. 发明专利

JP2004076330A Smoke-blocking shutter 有权
公开(公告)号：JP2004076330A
公开(公告)日：2004-03-11
申请号：JP2002235481
申请日：2002-08-13
申请人： Sanwa Shutter Corp , 三和シヤッター工業株式会社
发明人： GOJO NORIO , YOSHIDA MITSUHIRO , YABE YASUO , TAKASHIMA KENICHI
IPC分类号： E06B9/80 , A62C2/06 , B66B13/30 , E06B9/13 , E06B9/17 , E06B9/62 , E06B9/82
CPC分类号： B66B13/305 , E06B2009/1527
摘要： PROBLEM TO BE SOLVED: To provide a smoke-blocking shutter which is prevented from being a hindrance, by virtue of compactness in normal situations, which is rapidly operated in a closed manner in an emergency, which facilitates an escape, and which prevents a decrease in smoke blocking properties after the escape.
SOLUTION: An opening/closing body is constituted as a sheet body 1 which is formed of a sheet material; an urging spring 5 for taking up the sheet body 1 is provided in a take-up drum 4 around which the sheet body 1 is to be taken up; a weight body 2 is provided at the lower end of the sheet body 1 in such a manner as to be set to overcome an urging force of the urging spring 5; and the sheet body 1 is closed by self-weight in the state of permitting the sheet body 1 to be taken up around the take-up drum 4 along with the uplift of the sheet body 1, by virtue of switching from a braking state of a braking device, which is provided in an opening/closing machine 9, to a released state thereof.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2002201877A ARCHITECTURAL SHUTTER SLAT 失效
公开(公告)号：JP2002201877A
公开(公告)日：2002-07-19
申请号：JP2000397573
申请日：2000-12-27
申请人： SANWA SHUTTER CORP
发明人： YOSHIDA MITSUHIRO , TAKASHIMA KENICHI
IPC分类号： E06B9/15 , E06B9/17
摘要： PROBLEM TO BE SOLVED: To provide a shutter slat easy in assembling work, and excellent in design when manufacturing the slat for loading an internal facing material such as a sound insulating material or a heat insulating material inside the slat. SOLUTION: When installing a slat body 6 and a backboard 7, one flange 7c formed on the backboard 7 is fitted to a locking groove 6e formed on the reverse of the slat body 6, an adhesive 9 is applied to the other flange 7b, and this adhesive surface is stuck to the reverse of the slat body 6.

3. 发明专利

JP2002201875A SHUTTER CURTAIN 失效
公开(公告)号：JP2002201875A
公开(公告)日：2002-07-19
申请号：JP2000397574
申请日：2000-12-27
申请人： SANWA SHUTTER CORP
发明人： YOSHIDA MITSUHIRO , TAKASHIMA KENICHI
IPC分类号： E06B9/15 , E06B9/17
摘要： PROBLEM TO BE SOLVED: To provide a shutter curtain capable of exhibiting sufficient smoke prevention while realizing excellent winding to a winding shaft. SOLUTION: A plane P having the length corresponding to an engulfing quantity to a guide rail 5 is formed in both end parts of a slat 2, and a curved surface Q is formed by projecting a length directional intermediate part of the slat 2 in the width direction more than the plane P. When fully closing the shutter curtain 1, the plane P of the slat 2 is continuously connected to a plane P of the continuous other slat 2, and the almost same plane H running along a guide surface 5b of the guide rail 5 is formed in both end parts of the shutter curtain 1.

4. 发明专利

JP2001234677A SHUTTER SLAT AND SHUTTER CURTAIN 失效
公开(公告)号：JP2001234677A
公开(公告)日：2001-08-31
申请号：JP2000045443
申请日：2000-02-23
申请人： SANWA SHUTTER CORP
发明人： YOSHIDA MITSUHIRO , TAKASHIMA KENICHI , GOTO MASAHITO
IPC分类号： E06B9/15
摘要： PROBLEM TO BE SOLVED: To provide a shutter curtain and a shutter slat in which the flashing is excellent, and no disagreeable noise is generated in opening/closing the shutter curtain. SOLUTION: The slat 7 comprises a flat body 70, an engagement portion 71 extending inward diagonally upward from an upper end of the body 70, and an engagement receiving portion 72 formed on a lower end of the body 70, the engagement receiving portion 72 comprises a riser portion 72a which is returned from the lower end of the body 70 with a space fro the body 70, and extended upward, a curved end portion 72b which is extended in a curved manner to depict an arc from the riser portion 72a, and an inclined portion 72 which is extended smoothly and diagonally upward to the riser portion 72a, and an opening part facing downward is formed between an edge of the inclined portion 72c and the riser portion 72a.

5. 发明专利

JP2013227854A Extraction prevention device for winding drum in building shutter device 有权
标题翻译：用于在建筑开关装置中卷绕鼓的提取预防装置
公开(公告)号：JP2013227854A
公开(公告)日：2013-11-07
申请号：JP2013016914
申请日：2013-01-31
申请人： Sanwa Shutter Corp , 三和シヤッター工業株式会社
发明人： YABE YASUO , YOKOI NAOKI , TAKASHIMA KENICHI , YAMAFUJI YOSHIHIRO
IPC分类号： E06B9/80 , E06B9/174
摘要： PROBLEM TO BE SOLVED: To prevent the extraction of a winding drum from mounting brackets, in an existing building shutter device where a winding drum, on which a shutter curtain is wound, is rotatably supported by a pair of right and left mounting brackets arranged in the upper parts of an opening.SOLUTION: Expansion restricting means 14 for restricting the expansion of a facing distance between body parts 2a, 3a of right and left mounting brackets 2, 3 is installed in a space where the mounting brackets 2, 3 face each other, thereby preventing the extraction of a winding drum 5 from the mounting brackets 2, 3.
摘要翻译：要解决的问题：为了防止卷绕滚筒从安装托架中提取，在现有的建筑物快门装置中，卷绕卷筒的卷帘筒被卷绕在其上的一对右和左安装托架可旋转地支撑，该安装托架布置在开口的上部。解决方案：用于限制右和左安装托架2,3的主体部分2a，3a之间的面对距离的扩大的扩展限制装置14安装在安装托架2,3各自面对的空间中从而防止卷绕滚筒5从安装托架2,3上抽出。

6. 发明专利

JP2003246572A SMOKEPROOF SHUTTER 审中-公开
公开(公告)号：JP2003246572A
公开(公告)日：2003-09-02
申请号：JP2002045499
申请日：2002-02-22
申请人： SANWA SHUTTER CORP
发明人： GOJO NORIO , YOSHIDA MITSUHIRO , YABE YASUO , TAKASHIMA KENICHI
IPC分类号： E06B9/17 , A62B3/00 , A62C2/10 , B66B5/02 , B66B13/30 , E06B9/58
摘要： PROBLEM TO BE SOLVED: To provide a smokeproof shutter, in which a mounting position or a space for a shutter case is not restricted, and a person can easily get out of an elevator if the person should be trapped in the elevator. SOLUTION: In case of fire, a place nearest to a doorway of the elevator ED is closed by a smokeproof sheet 1 that has the approximately same width as the doorway. When force equal to or higher than a predetermined level is applied to a sheet face, a locking tool 5 attached to an end portion of the sheet is removed so that the end portion of the sheet can slip off from a guide groove 2a of a guide rail 2. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2003120149A BUILDING SHUTTER DEVICE WITH SOUND INSULATING FUNCTION 审中-公开
公开(公告)号：JP2003120149A
公开(公告)日：2003-04-23
申请号：JP2001312544
申请日：2001-10-10
申请人： SANWA SHUTTER CORP
发明人： YOSHIDA MITSUHIRO , TAKASHIMA KENICHI
IPC分类号： E06B9/17 , E06B9/58
摘要： PROBLEM TO BE SOLVED: To improve the sound insulating function of a building shutter device. SOLUTION: In this shutter device with sound insulating function 1, a mounting tool 9 is located in and fixed to the groove opening part of a guide rail 7. A guide surface 9a is formed on the mounting tool 9 continuously to a turned-up piece part 7d for guiding the shutter curtain 2 of the guide rail 7. A mohair 10 and a sound insulating rubber 11 are fitted to a recessed groove part 9b formed in the guide surface 9a and a mounting recessed part 9b formed on the guide rail 7 groove deep side of the mounting tool 9 in parallel to each other in the lateral direction of the shutter curtain 2, and the part of a mohair part 10b and the tip part of a sound insulating rubber protruding piece 11b are allowed to abutt on the curtain surface of the shutter curtain 2.

8. 发明专利

JP2001262956A SHUTTER CURTAIN AND HANGING BASE-SIDE SLAT 失效
公开(公告)号：JP2001262956A
公开(公告)日：2001-09-26
申请号：JP2000071613
申请日：2000-03-15
申请人： SANWA SHUTTER CORP
发明人： YOSHIDA MITSUHIRO , TAKASHIMA KENICHI , GOTO MASAHITO
IPC分类号： E06B9/15
摘要： PROBLEM TO BE SOLVED: To prevent the generation of an uncomfortable sound or the damage of a slat by performing a stable satisfactory winding. SOLUTION: This shutter curtain 3 comprises a slat body and a plurality of slats consisting of engagement pieces formed on the upper and lower ends of the slat body. The outside surface of the slat body 60 of at least one slat 6 located on the hanging base side is a protruding surface integrally formed of two inclined surfaces 60a and 60b extending outward from the upper and lower ends of the body 60 in mutually opposite directions with an inclination.

9. 发明专利

JP2001207752A AIRTIGHT-WATERTIGHT SEAT PLATE STRUCTURE AND AIRTIGHT- WATERTIGHT SHUTTER 失效
公开(公告)号：JP2001207752A
公开(公告)日：2001-08-03
申请号：JP2000015122
申请日：2000-01-24
申请人： SANWA SHUTTER CORP
发明人： YOSHIDA MITSUHIRO , TAKASHIMA KENICHI , YAZAWA HISAYOSHI
IPC分类号： E06B9/17 , E06B9/58 , E06B9/84
摘要： PROBLEM TO BE SOLVED: To provide a watertight-airtight structure of a seat plate easy in working and installing work with reduced cost and excellent design. SOLUTION: In this airtight-watertight structure of a shutter curtain lower end part of an architectural shutter device, the seat plate of the shutter curtain lower end is an obstacle detecting seat plate switch composed of an upper seat plate 7 and a lower seat plate 8. A pocket 14 for installing a first lower airtight member 13 is integrally formed on the lower side of the lower seat plate 8. The first lower airtight member 13 is installed on the lower seat plate 8 via the pocket 14.

10. 发明专利

JP2012211491A Abnormality stop device of electric shutter apparatus for building 有权
标题翻译：电动快门装置用于建筑物的异常停止装置
公开(公告)号：JP2012211491A
公开(公告)日：2012-11-01
申请号：JP2011078408
申请日：2011-03-31
申请人： Sanwa Shutter Corp , 三和シヤッター工業株式会社
发明人： TAKASHIMA KENICHI , YAMAFUJI YOSHIHIRO , ABE YASUAKI
IPC分类号： E06B9/68
摘要： PROBLEM TO BE SOLVED: To miniaturize an abnormality stop device for at least stopping drive of an opening and closing machine by detecting a plurality of abnormalities of a shutter curtain, in an electric shutter apparatus.SOLUTION: An abnormality stop device 10 comprises a switch box 12 in which an abnormality detection switch 15 is mounted, and a detection rod 17 for switching the on-state and off-state of the abnormality detection switch 15. The detection rod 17 is made of a long body that is directed in one direction. The detection rod 17, which is disposed along an undersurface plate 4a of a shutter case 4, detects different kinds of abnormalities of the shutter curtain 2 at both ends based on an intermediate portion of the detection rod 17.
摘要翻译：要解决的问题：在电动快门装置中，通过检测快门帘的多个异常来至少停止打开和关闭机器的驱动的异常停止装置的小型化。解决方案：异常停止装置10包括其中安装有异常检测开关15的开关盒12和用于切换异常检测开关15的导通状态和截止状态的检测棒17。检测棒 17由沿着一个方向的长体构成。沿着快门外壳4的下表面板4a设置的检测杆17基于检测棒17的中间部分检测两端的快门帘幕2的不同种类的异常。版权所有（C））2013，JPO＆INPIT

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