公开(公告)号：EP0141862A1

公开(公告)日：1985-05-22

申请号：EP83105294.9

申请日：1983-05-28

申请人： TAKARA COMPANY, Inc.

发明人： Fujiyama, Kunio ,  Okamoto, Kei ,  Yoshikawa, Noriyuki

IPC分类号： A61G15/00

CPC分类号： A47C7/38 ,  A61G15/125

摘要： A chair for human dental or medical treatment and having an improved adjustable headrest support. The chair features a flat curved linear strip member (13) which extends between the headrest (12) and the main frame of the chair. The strip member (13) is guided by at least one and preferably two pairs of opposed cylindrical guide rollers (16) which contiguously straddle the strip member (13) so as to guide the motion of the strip member (13) along its longitudinal axis, as it is displaced along its axis and towards or away from the frame, typically by a hydraulic mechanism (7, 7a). This makes possible vertical direction of movement of the strip member (13). The hydraulic mechanism (7, 7a) or two mechanisms in tandem (7, 7a, 6, 6a) are a pivoted floating mounting for the strip member (13) which facilitates ready adjustment of the headrest support relative to the main frame and seat of the chair. At least one tension spring (11, 15) is provided to produce smooth backdown of the piston plunger (6a, 7a) and piston head when hydraulic fluid pressure in the cylinder (6, 7) is reduced.

摘要翻译： 用于人类牙科或医疗的椅子，并具有改进的可调头枕支撑。 椅子具有在头枕（12）和椅子的主框架之间延伸的平坦弯曲的线性条状构件（13）。 带状构件（13）由至少一个并且优选两对相对的圆柱形引导辊（16）引导，所述至少一对相对的圆柱形引导辊（16）连续地跨越条形构件（13），以引导条形构件（13）沿其纵向轴线 ，因为它通常通过液压机构（7,7a）沿其轴线移动或朝向或远离框架移位。 这使得带状构件（13）的垂直移动方向成为可能。 液压机构（7,7a）或串联的两个机构（7,7a,6,6a）是用于带状构件（13）的枢转浮动安装件，其有利于头枕支撑件相对于主框架和座椅的准备调节 椅子。 当气缸（6,7）中的液压流体压力减小时，提供至少一个拉伸弹簧（11,15）以产生活塞柱塞（6a，7a）和活塞头的平滑的下降。

公开(公告)号：EP0156984A3

公开(公告)日：1986-08-27

申请号：EP84115290

申请日：1984-12-12

申请人： TAKARA COMPANY, Inc.

发明人： Matsui, Tadateru

IPC分类号： A45D20/08

CPC分类号： A45D20/08 ,  A45D20/14 ,  A45D2020/245

摘要： A pair of infrared radiating units are mounted to the top of a framework by mounting one unit ot the other through a pair of conduits; and by mounting the other through a pair of conduits; and by mounting the other unit to the framework by another pair of conduits. A side infrared radiating unit is mounted to each side of the framework by adjustable means to facilitate positioning of the side units relative to the hair on the head of a person disposed in proximity thereto. Each unit includes an infrared radiator of linear configuration disposed between a reflecting mirror and a wire gauze. A control panel with control circuitry is carried by the framework for relative positioning with respect therefor and is connected to the radiators by electrical conductor means which extend through the conduits. A sensor and indicator are carried by the framework as is a motorized blower unit for blowing air through appropriately formed louvers and towards selected locations.

公开(公告)号：EP0141862B1

公开(公告)日：1990-05-23

申请号：EP83105294.9

申请日：1983-05-28

申请人： TAKARA COMPANY, Inc.

发明人： Fujiyama, Kunio ,  Okamoto, Kei ,  Yoshikawa, Noriyuki

IPC分类号： A61G15/00

CPC分类号： A47C7/38 ,  A61G15/125

公开(公告)号：EP0156984B1

公开(公告)日：1990-04-25

申请号：EP84115290.3

申请日：1984-12-12

申请人： TAKARA COMPANY, Inc.

发明人： Matsui, Tadateru

IPC分类号： A45D20/08

CPC分类号： A45D20/08 ,  A45D20/14 ,  A45D2020/245

公开(公告)号：EP0156984A2

公开(公告)日：1985-10-09

申请号：EP84115290.3

申请日：1984-12-12

申请人： TAKARA COMPANY, Inc.

发明人： Matsui, Tadateru

IPC分类号： A45D20/08

CPC分类号： A45D20/08 ,  A45D20/14 ,  A45D2020/245

摘要： A pair of infrared radiating units are mounted to the top of a framework by mounting one unit ot the other through a pair of conduits; and by mounting the other through a pair of conduits; and by mounting the other unit to the framework by another pair of conduits. A side infrared radiating unit is mounted to each side of the framework by adjustable means to facilitate positioning of the side units relative to the hair on the head of a person disposed in proximity thereto. Each unit includes an infrared radiator of linear configuration disposed between a reflecting mirror and a wire gauze. A control panel with control circuitry is carried by the framework for relative positioning with respect therefor and is connected to the radiators by electrical conductor means which extend through the conduits. A sensor and indicator are carried by the framework as is a motorized blower unit for blowing air through appropriately formed louvers and towards selected locations.

摘要翻译： 一对红外辐射单元通过一对导管安装在另一个单元上而安装到框架的顶部; 并通过一对导管安装另一个; 并且通过另一对导管将另一单元安装到框架上。 侧面红外辐射单元通过可调整的装置安装在框架的每一侧上，以便于侧部单元相对于设置在其附近的人的头部上的头发的定位。 每个单元包括布置在反射镜和丝网之间的线性构造的红外辐射器。 具有控制电路的控制面板由框架承载，用于相对定位，并通过延伸穿过导管的电导体装置连接到散热器。 传感器和指示器由框架承载，如电动鼓风机单元，用于通过适当形成的百叶窗并朝向选定位置吹送空气。