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1. 发明授权

US4446594A Upright type electric cleaner 失效
标题翻译：立式电动吸尘器
公开(公告)号：US4446594A
公开(公告)日：1984-05-08
申请号：US383946
申请日：1982-06-01
申请人： Syuji Watanabe , Yoshitaro Ishii , Masao Sunagawa
发明人： Syuji Watanabe , Yoshitaro Ishii , Masao Sunagawa
IPC分类号： A47L5/30 , A47L5/34 , A47L9/00
CPC分类号： A47L5/34
摘要： An upright type electric cleaner including a main body case (1) and a suction port body (1), wherein when the main body case is brought to an upright position as the machine is inoperative, a rotary brush extending downwardly from the bottom of the suction port body (1) is released from contact with the surface to be cleaned. The suction port body includes a single switching knob which, when manipulated, enables the speed of operation of the rotary brush and the distance between the rotary brush and the surface to be cleaned to be adjusted simultaneously. A part of exhaust air of the cleaner released through a blower is led through a sound absorbing duct located in a bag compartment into a cord reel chamber to thereby greatly reduce the noise level of exhaust and preventing cord overheating of a power cord of the cleaner.
摘要翻译：一种立式电动清洁器，包括主体壳体（1）和吸入口主体（1），其中当机器不工作时主体壳体处于直立位置时，旋转刷从底部吸入口主体（1）与被清洁表面脱离接触。吸入口主体包括单个切换旋钮，当操作时，能够同时调节旋转刷的操作速度和旋转刷与被清洁表面之间的距离。通过鼓风机释放的清洁剂的排气的一部分被引导通过位于袋室中的吸音管道进入帘线卷轴室，从而大大降低了排气的噪音水平并防止了清洁器电源线的过热。

2. 发明授权

US5216778A Vacuum cleaner 失效
标题翻译：吸尘器
公开(公告)号：US5216778A
公开(公告)日：1993-06-08
申请号：US845839
申请日：1992-03-06
申请人： Naruhiko Suzuki , Akira Iwao , Yoshitaro Ishii , Masao Sunagawa , Yasuyuki Hiruta
发明人： Naruhiko Suzuki , Akira Iwao , Yoshitaro Ishii , Masao Sunagawa , Yasuyuki Hiruta
IPC分类号： A47L9/24 , A47L9/28
CPC分类号： A47L9/2889 , A47L9/246 , A47L9/2842 , A47L9/2857
摘要： An electric vacuum cleaner having a body, suction generating means and a dust collection space in said body, and a rotatable hose inlet for receiving a suction hose and connecting the hose to the dust collection space. The suction hose has at one end a coupling engageable with said hose inlet. An electrical power supply cord socket is arranged to receive a plug of a power supply cord for a powered accessory of the vacuum cleaner. To avoid twisting of the cord around the hose, the cord socket is located on the hose coupling.
摘要翻译：一种电动吸尘器，具有在所述主体中的主体，抽吸产生装置和灰尘收集空间，以及可转动的软管入口，用于接纳抽吸软管并将软管连接到集尘空间。抽吸软管的一端具有可与所述软管入口接合的联接件。电源线插座布置成接收用于真空吸尘器的动力附件的电源线的插头。为了避免软管缠绕，电源线插座位于软管接头上。

3. 发明授权

US4809394A Vacuum cleaner having a blower facility structure 失效
标题翻译：具有鼓风机设备结构的吸尘器
公开(公告)号：US4809394A
公开(公告)日：1989-03-07
申请号：US91602
申请日：1987-08-31
申请人： Hisao Suka , Akira Iwao , Kazuhiro Kubota , Yoshitaro Ishii , Masao Sunagawa
发明人： Hisao Suka , Akira Iwao , Kazuhiro Kubota , Yoshitaro Ishii , Masao Sunagawa
IPC分类号： A47L9/00 , A47L5/14
CPC分类号： A47L9/0072
摘要： A vacuum cleaner with panel portion structure which includes an improved panel main body and a blower facility valve body. The panel main body has an exhaust air port and an opening for a blower facility. The blower facility valve body is provided at a lower side of the panel main body and is rotatably supported so as to normally shut the blower facility opening. A first exhaust air passage is formed between the intermediate exhaust air port to the main body exhaust air port. A second exhaust air passage is formed between the intermediate exhaust air port to the blower facility opening. The first exhaust air passage and the second exhaust air passage are changed over by the blower facility valve body. The improved blower facility structure permits the development of a series of vacuum cleaners with and without a blower facility.
摘要翻译：一种具有面板部分结构的真空吸尘器，包括改进的面板主体和鼓风机设备阀体。面板主体具有排气口和用于鼓风机设备的开口。鼓风机设置阀体设置在面板主体的下侧，并被可旋转地支撑，以便正常地关闭鼓风机设备开口。第一排气通道形成在主体排气口的中间排气口之间。第二排气通道形成在吹风机设置开口的中间排气口之间。第一排气通道和第二排气通道被鼓风机设备阀体转过。改进的鼓风机设备结构允许开发具有和不具有鼓风机设备的一系列真空吸尘器。

4. 发明授权

US4955105A Vacuum cleaner 失效
公开(公告)号：US4955105A
公开(公告)日：1990-09-11
申请号：US163377
申请日：1988-03-02
申请人： Masao Sunagawa , Fumio Jyoraku , Yoshitaro Ishii , Susumu Satoo
发明人： Masao Sunagawa , Fumio Jyoraku , Yoshitaro Ishii , Susumu Satoo
IPC分类号： A47L5/24 , A47L9/00
CPC分类号： A47L9/0027 , A47L5/24 , A47L9/0036 , A47L9/0063
摘要： A vacuum cleaner comprises a vacuum cleaner body in which at least a dust collecting chamber, an electric blower chamber, and an exhaust chamber are formed integrally and an accommodating case for accommodating the vacuum cleaner body and attachments of the vacuum cleaner, and a suction opening and an exhaust opening are provided in the accommodating case which includes a body case accommodating at least the vacuum cleaner body and a cover case for covering an opening of the body case, with the result that a portable, compact vacuum cleaner is provided.

5. 发明授权

US4905341A Upright-type electric vacuum cleaner 失效
标题翻译：立式电动吸尘器
公开(公告)号：US4905341A
公开(公告)日：1990-03-06
申请号：US908670
申请日：1986-09-17
申请人： Masao Sunagawa , Kazuhiro Kubota , Yoshitaro Ishii , Susumu Satoh
发明人： Masao Sunagawa , Kazuhiro Kubota , Yoshitaro Ishii , Susumu Satoh
IPC分类号： A47L5/30
CPC分类号： A47L5/30
摘要： Disclosed is an upright-type electric vacuum cleaner which comprises a suction port body provided with a rotary brush and a main body case supported tiltably on the suction port body. Improvements are made in details such as the arrangement for supporting the main body case in the suction port body, the arrangements of mounting a handle onto the main body case, the configuration of a main body duct, the arrangement of a rotary brush, the arrangement of a cover of the main body case, and the arrangement of a T-shaped joint for connecting the main body duct and a dust filter means, thereby increasing the strength and rigidity of each of these parts and improving the performance of the vacuum cleaner.

6. 发明授权

US5003663A Upright-type electric vacuum cleaner 失效
标题翻译：立式电动吸尘器
公开(公告)号：US5003663A
公开(公告)日：1991-04-02
申请号：US287157
申请日：1988-12-21
申请人： Masao Sunagawa , Kazuhiro Kubota , Yoshitaro Ishii , Susumu Satoh
发明人： Masao Sunagawa , Kazuhiro Kubota , Yoshitaro Ishii , Susumu Satoh
IPC分类号： A47L5/30
CPC分类号： A47L5/30
摘要： Disclosed is an upright-type electric vacuum cleaner which comprises a suction port body provided with a rotary brush and a main body case supported tiltably on the suction port body. Improvements are made in details such as the arrangement for supporting the main body case in the suction port body, the arrangements of mounting a handle onto the main body case, the configuration of a main body duct, the arrangement of a rotary brush, the arrangement of a cover of the main body case, and the arrangement of a T-shaped joint for connecting the main body duct and a dust filter means, thereby increasing the strength and rigidity of each of these parts and improving the performance of the vacuum cleaner.
摘要翻译：公开了一种立式电动吸尘器，其包括设置有旋转刷的吸入口主体和可倾斜地支撑在吸入口主体上的主体壳体。详细地进行了改进，例如用于支撑吸入口主体中的主体壳体的布置，将手柄安装在主体壳体上的布置，主体导管的构造，旋转刷的布置，布置的主体壳体的盖体，以及用于连接主体导管和防尘过滤器装置的T形接头的布置，从而增加了这些部件的强度和刚度，并提高了真空吸尘器的性能。

7. 发明授权

US4893376A Upright-type electric vacuum cleaner 失效
标题翻译：立式电动吸尘器
公开(公告)号：US4893376A
公开(公告)日：1990-01-16
申请号：US287274
申请日：1988-12-21
申请人： Masao Sunagawa , Kazuhiro Kubota , Yoshitaro Ishii , Susumu Satoh
发明人： Masao Sunagawa , Kazuhiro Kubota , Yoshitaro Ishii , Susumu Satoh
IPC分类号： A47L5/30
CPC分类号： A47L5/30
摘要： Disclosed is an upright-type electric vacuum cleaner which comprises a suction port body provided with a rotary brush and a main body case supported tiltably on the suction port body. Improvements are made in details such as the arrangement for supporting the main body case in the suction port body, the arrangements of mounting a handle onto the main body case, the configuration of a main body duct, the arrangement of a rotary brush, the arrangement of a cover of the main body case, and the arrangement of a T-shaped joint for connecting the main body duct and a dust filter means, thereby increasing the strength and rigidity of each of these parts and improving the performance of the vacuum cleaner.
摘要翻译：公开了一种立式电动吸尘器，其包括设置有旋转刷的吸入口主体和可倾斜地支撑在吸入口主体上的主体壳体。详细地进行了改进，例如用于支撑吸入口主体中的主体壳体的布置，将手柄安装在主体壳体上的布置，主体导管的构造，旋转刷的布置，布置的主体壳体的盖体，以及用于连接主体导管和防尘过滤器装置的T形接头的布置，从而增加了这些部件的强度和刚度，并提高了真空吸尘器的性能。

8. 外观设计

USD302878S Electric vacuum cleaner 失效
公开(公告)号：USD302878S
公开(公告)日：1989-08-15
申请号：US92694
申请日：1987-09-03
申请人： Shigetaka Kimura , Kohichi Hasegawa , Masao Sunagawa , Yoshitaro Ishii , Fumio Jyoraku
设计人： Shigetaka Kimura , Kohichi Hasegawa , Masao Sunagawa , Yoshitaro Ishii , Fumio Jyoraku

9. 发明授权

US5294872A Method and apparatus for operating vacuum cleaner 失效
标题翻译：操作吸尘器的方法和装置
公开(公告)号：US5294872A
公开(公告)日：1994-03-15
申请号：US592662
申请日：1990-10-04
申请人： Haruo Koharagi , Kazuo Tahara , Tsunehiro Endo , Kunio Miyashita , Yoshitaro Ishii , Fumio Jyoraku , Syuji Watanabe , Hisanori Toyoshima , Kohichi Saito , Wakichiro Hishi , Koujirou Yamashita
发明人： Haruo Koharagi , Kazuo Tahara , Tsunehiro Endo , Kunio Miyashita , Yoshitaro Ishii , Fumio Jyoraku , Syuji Watanabe , Hisanori Toyoshima , Kohichi Saito , Wakichiro Hishi , Koujirou Yamashita
IPC分类号： A47L9/28 , H02P6/06 , H02P23/00 , H02P6/02
CPC分类号： A47L9/2889 , A47L9/2826 , A47L9/2831 , A47L9/2842 , A47L9/2894 , H02P23/0077 , H02P6/06 , Y10S388/904 , Y10S388/93
摘要： Method and apparatus for operating a vacuum cleaner in which by detecting a rotational speed of a variable speed fan motor adapted to give a suction force to the cleaner and its change range, the choking state of the filter and the state of the cleaned surface are discriminated, and a speed command of the fan motor is corrected on the basis of the result of the discrimination, and the comfortable cleaning can be performed by the optimum suction force.
摘要翻译：用于操作真空吸尘器的方法和装置，其中通过检测适合于向吸尘器提供吸力的变速风扇电动机的转速及其变化范围，识别过滤器的阻塞状态和清洁表面的状态，并且基于判别结果来校正风扇电动机的速度指令，并且可以通过最佳吸力执行舒适的清洁。

10. 发明授权

US5166585A Motor control apparatus for an electric vacuum cleaner 失效
标题翻译：电动真空清洗机的电机控制装置
公开(公告)号：US5166585A
公开(公告)日：1992-11-24
申请号：US771738
申请日：1991-10-04
申请人： Haruo Koharagi , Kazuo Tahara , Tsunehiro Endo , Kunio Miyashita , Yoshitaro Ishii , Fumio Jyoraku , Syuji Watanabe , Hisanori Toyoshima , Kohichi Saito , Wakichiro Hishi , Koujirou Yamashita
发明人： Haruo Koharagi , Kazuo Tahara , Tsunehiro Endo , Kunio Miyashita , Yoshitaro Ishii , Fumio Jyoraku , Syuji Watanabe , Hisanori Toyoshima , Kohichi Saito , Wakichiro Hishi , Koujirou Yamashita
IPC分类号： A47L9/28 , H02P6/06 , H02P23/00
CPC分类号： A47L9/2889 , A47L9/2826 , A47L9/2831 , A47L9/2842 , A47L9/2894 , H02P23/0077 , H02P6/06 , Y10S388/904 , Y10S388/93
摘要： Method and apparatus for operating a vacuum cleaner in which by detecting a rotational speed of a variable speed fan motor adapted to give a suction force to the cleaner and its change range, the choking state of the filter and the state of the cleaned surface are discriminated, and a speed command of the fan motor is corrected on the basis of the result of the discrimination, and the comfortable cleaning can be performed by the optimum suction force.

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