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1. 发明授权

EP0376691B1 Hose fixture device 失效
标题翻译：软管夹具装置
公开(公告)号：EP0376691B1
公开(公告)日：1994-08-31
申请号：EP89313604.4
申请日：1989-12-27
申请人： HITACHI, LTD. , TAGASANGYO, LTD.
发明人： Iida, Akira , Iwao, Akira , Ishii, Yoshitaro , Suzukui, Naruhiko , Hiruta, Yasuyuki
IPC分类号： A47L9/24
CPC分类号： A47L9/242 , F16L25/0036 , F16L37/0985 , Y10S285/903 , Y10S285/921

2. 发明公开

EP0376691A1 Hose fixture device 失效
标题翻译： Schlauchkupplung。
公开(公告)号：EP0376691A1
公开(公告)日：1990-07-04
申请号：EP89313604.4
申请日：1989-12-27
申请人： HITACHI, LTD. , TAGASANGYO, LTD.
发明人： Iida, Akira , Iwao, Akira , Ishii, Yoshitaro , Suzukui, Naruhiko , Hiruta, Yasuyuki
IPC分类号： A47L9/24
CPC分类号： A47L9/242 , F16L25/0036 , F16L37/0985 , Y10S285/903 , Y10S285/921
摘要： A hose fixture device (2) has a cylindrical wall with projections (2a,2b,2c,2d) thereon, which projections (2a,2b,2c,2d) engage a corresponding mounting projection (1a) of a hose (1). Normally that mounting projection (1a) is a helix, so that there is a screw engagement. The projections (2a,2b,2c,2d) are arranged circumferentially around the cylindrical wall with gaps therebetween. There are also gripper members (2f), again spaced circumferentially with projections (2a,2b,2c,2d) therebetween, which grip an end of the hose (1). The projections (2a,2b,2c,2d) make it easy to see such engagement. The gripper members (2f) are aligned with the gaps between those projections (2a,2b,2c,2d). This provides a secure fixing of the hose (1) to the hose fixture device (2). Furthermore, the device (2) may be moulded easily. Such a hose fixture device (2) may be used to attach a hose joint component (3) (e.g. a suction tool) to a hose (1) of an electric vacuum cleaner.
摘要翻译：软管固定装置（2）具有在其上具有突起（2a，2b，2c，2d）的圆柱形壁，该突起（2a，2b，2c，2d）与软管（1）的相应的安装突起（1a）接合。通常，安装突起（1a）是螺旋线，因此存在螺钉接合。突起（2a，2b，2c，2d）周向地布置在圆柱形壁上，其间具有间隙。还有夹子构件（2f），其间再次间隔开其间具有突出部（2a，2b，2c，2d）的间隙，其夹紧软管（1）的端部。突起（2a，2b，2c，2d）可以很容易看到这样的接合。夹持构件（2f）与这些突起（2a，2b，2c，2d）之间的间隙对准。这提供了软管（1）到软管固定装置（2）的牢固固定。此外，装置（2）可以容易地模制。这种软管固定装置（2）可以用于将软管接头部件（3）（例如吸入工具）附接到电动吸尘器的软管（1）上。

3. 发明公开

EP0293802A2 Electrical appliance 失效
标题翻译： ElektrischesGerät。
公开(公告)号：EP0293802A2
公开(公告)日：1988-12-07
申请号：EP88108618.5
申请日：1988-05-30
申请人： HITACHI, LTD.
发明人： Iwao, Akira , Hiruta, Yasuyuki , Ishii, Yoshitaro
IPC分类号： H05F3/02 , A47L9/00 , A47L5/36 , A47L9/28
CPC分类号： A47L9/2889 , A47L5/365 , A47L9/00 , A47L9/2857 , H05F3/02
摘要： An electrical appliance comprises felt (33) for causing a corona discharge to allow accumulated static electricity to be discharged, and a conductive member (32) having a grounding effect and constituted by a presser washer (32) or the like is provided in the vicinity of the felt, at a distance of 4 mm or greater therefrom. The felt is made of acrylonitrile-copper sulfate composite fibers.
摘要翻译：电气设备包括用于使电晕放电允许积聚的静电被排出的毛毡（33），并且在附近设置具有接地效果的导电构件（32），由压紧垫圈（32）构成的距离为4毫米或更大。毛毡由丙烯腈 - 硫酸铜复合纤维制成。

4. 发明公开

EP0405888A2 Vacuum cleaners 失效
标题翻译：吸尘机
公开(公告)号：EP0405888A2
公开(公告)日：1991-01-02
申请号：EP90306933.4
申请日：1990-06-25
申请人： HITACHI, LTD.
发明人： Suzuki, Naruhiko , Iwao, Akira , Ishii, Yoshitaro , Sunagawa, Masao , Hiruta, Yasuyuki
IPC分类号： A47L9/28 , A47L9/24 , A47L9/14
CPC分类号： A47L9/2889 , A47L9/246 , A47L9/2842 , A47L9/2857
摘要： An electric vacuum cleaner having a body (1), suction generating means (7) and a dust collection space in said body, and a rotatable hose inlet (30) for receiving a suction hose (66) and connecting the hose to the dust collection space. The suction hose has at one end a coupling (67) engageable with said hose inlet. An electrical power supply cord socket (109) is arranged to receive a plug of a power supply cord (112) for a powered accessory (108) of the vacuum cleaner. To avoid twisting of the cord around the hose, the cord socket (109) is located on the hose coupling (67).
摘要翻译： 1。一种电动吸尘器，其特征在于，具有主体（1），吸入产生装置（7）和所述主体内的灰尘收集空间，以及可旋转的软管入口（30），用于接收抽吸软管（66）并将软管连接到灰尘收集器空间。抽吸软管在一端具有可与所述软管入口接合的联接器（67）。电源线插座（109）布置成接收用于真空吸尘器的动力配件（108）的电源线（112）的插头。为避免将软线缠绕在软管上，软线插座（109）位于软管接头（67）上。

5. 发明授权

EP0405888B1 Vacuum cleaners 失效
公开(公告)号：EP0405888B1
公开(公告)日：1994-03-09
申请号：EP90306933.4
申请日：1990-06-25
申请人： HITACHI, LTD.
发明人： Suzuki, Naruhiko , Iwao, Akira , Ishii, Yoshitaro , Sunagawa, Masao , Hiruta, Yasuyuki
IPC分类号： A47L9/28 , A47L9/24 , A47L9/14
CPC分类号： A47L9/2889 , A47L9/246 , A47L9/2842 , A47L9/2857

6. 发明授权

EP0293802B1 Electrical appliance 失效
标题翻译：电器
公开(公告)号：EP0293802B1
公开(公告)日：1993-01-27
申请号：EP88108618.5
申请日：1988-05-30
申请人： HITACHI, LTD.
发明人： Iwao, Akira , Hiruta, Yasuyuki , Ishii, Yoshitaro
IPC分类号： H05F3/02 , A47L9/00 , A47L5/36 , A47L9/28
CPC分类号： A47L9/2889 , A47L5/365 , A47L9/00 , A47L9/2857 , H05F3/02

7. 发明公开

EP0405888A3 Vacuum cleaners 失效
标题翻译：吸尘机
公开(公告)号：EP0405888A3
公开(公告)日：1991-04-03
申请号：EP90306933.4
申请日：1990-06-25
申请人： HITACHI, LTD.
发明人： Suzuki, Naruhiko , Iwao, Akira , Ishii, Yoshitaro , Sunagawa, Masao , Hiruta, Yasuyuki
IPC分类号： A47L9/28 , A47L9/24 , A47L9/14
CPC分类号： A47L9/2889 , A47L9/246 , A47L9/2842 , A47L9/2857
摘要： An electric vacuum cleaner having a body (1), suction generating means (7) and a dust collection space in said body, and a rotatable hose inlet (30) for receiving a suction hose (66) and connecting the hose to the dust collection space. The suction hose has at one end a coupling (67) engageable with said hose inlet. An electrical power supply cord socket (109) is arranged to receive a plug of a power supply cord (112) for a powered accessory (108) of the vacuum cleaner. To avoid twisting of the cord around the hose, the cord socket (109) is located on the hose coupling (67).

8. 发明公开

EP0293802A3 Electrical appliance 失效
标题翻译：电器
公开(公告)号：EP0293802A3
公开(公告)日：1989-05-24
申请号：EP88108618.5
申请日：1988-05-30
申请人： HITACHI, LTD.
发明人： Iwao, Akira , Hiruta, Yasuyuki , Ishii, Yoshitaro
IPC分类号： H05F3/02 , A47L9/00 , A47L5/36 , A47L9/28
CPC分类号： A47L9/2889 , A47L5/365 , A47L9/00 , A47L9/2857 , H05F3/02
摘要： An electrical appliance comprises felt (33) for causing a corona discharge to allow accumulated static electricity to be discharged, and a conductive member (32) having a grounding effect and constituted by a presser washer (32) or the like is provided in the vicinity of the felt, at a distance of 4 mm or greater therefrom. The felt is made of acrylonitrile-copper sulfate composite fibers.

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