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1. 再颁专利

USRE34286E Method and apparatus for operating vacuum cleaner 失效
公开(公告)号：USRE34286E
公开(公告)日：1993-06-22
申请号：US757580
申请日：1991-09-11
申请人： Hisanori Toyoshima , Fumio Jyoraku , Yoshitaro Ishii , Kazuo Tahara , Haruo Koharagi , Syuji Watanabe , Kouichi Saito , Kunio Miyashita , Tunehiro Endo , Wakichiro Hishi
发明人： Hisanori Toyoshima , Fumio Jyoraku , Yoshitaro Ishii , Kazuo Tahara , Haruo Koharagi , Syuji Watanabe , Kouichi Saito , Kunio Miyashita , Tunehiro Endo , Wakichiro Hishi
IPC分类号： A47L9/28
CPC分类号： A47L9/2889 , A47L9/2821 , A47L9/2826 , A47L9/2831 , A47L9/2842 , A47L9/2894 , Y02B40/82
摘要： In a vacuum cleaner comprising an electric blower and a speed control unit to operate the electric blower at a variable speed, a plurality of kinds of operation control rules of the electric blower are previously stored in the speed control unit, a load current value of the electric blower is continuously detected during the cleaning and the type of the surface to be cleaned is estimated from the load current value. Thereafter, the operation control rule suitable for the estimated cleaning surface is selected from the operation control rules stored in the speed control unit and the electric blower is driven on the basis of the selected operation control rule.

2. 发明授权

US4958406A 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：US4958406A
公开(公告)日：1990-09-25
申请号：US284382
申请日：1988-12-14
申请人： Hisanori Toyoshima , Fumio Jyoraku , Yoshitaro Ishii , Kazuo Tahara , Haruo Koharagi , Syuji Watanabe , Kouichi Saito , Kunio Miyashita , Tunehiro Endo , Wakichiro Hishi
发明人： Hisanori Toyoshima , Fumio Jyoraku , Yoshitaro Ishii , Kazuo Tahara , Haruo Koharagi , Syuji Watanabe , Kouichi Saito , Kunio Miyashita , Tunehiro Endo , Wakichiro Hishi
IPC分类号： A47L9/28
CPC分类号： A47L9/2889 , A47L9/2821 , A47L9/2826 , A47L9/2831 , A47L9/2842 , A47L9/2894 , Y02B40/82
摘要： In a vacuum cleaner comprising an electric blower and a speed control unit to operate the electric blower at a variable speed, a plurality of kinds of operation control rules of the electric blower are previously stored in the speed control unit, a load current value of the electric blower is continuously detected during the cleaning and the type of the surface to be cleaned is estimated from the load current value. Thereafter, the operation control rule suitable for the estimated cleaning surface is selected from the operation control rules stored in the speed control unit and the electric blower is driven on the basis of the selected operation control rule.

3. 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。

4. 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.

5. 发明授权

US4983895A 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：US4983895A
公开(公告)日：1991-01-08
申请号：US365491
申请日：1989-06-13
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： A47L9/2894 , A47L9/2831 , A47L9/2842 , A47L9/2889 , H02P23/0077 , H02P6/06
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 cleaner 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，其中通过检测适于给吸尘器提供吸力的变速风扇电动机的转速及其变化范围，鉴别过滤器的阻塞状态和清洁器表面的状态，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。

6. 发明授权

US5075607A Method and apparatus for operating vacuum cleaner 失效
标题翻译：操作真空清洁机的方法和装置
公开(公告)号：US5075607A
公开(公告)日：1991-12-24
申请号：US592664
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
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.

7. 发明授权

US4880474A 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：US4880474A
公开(公告)日：1989-11-14
申请号：US105598
申请日：1987-10-08
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.

8. 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。

9. 发明授权

US4846768A Variable-speed driving device 失效
标题翻译：变速驱动装置
公开(公告)号：US4846768A
公开(公告)日：1989-07-11
申请号：US141982
申请日：1988-01-11
申请人： Yasuo Kitami , Hidenori Tezuka , Syuji Watanabe
发明人： Yasuo Kitami , Hidenori Tezuka , Syuji Watanabe
IPC分类号： F16H9/06 , F02B67/06 , F16H9/04
CPC分类号： F02B67/06 , F16H9/04 , F02B2275/06
摘要： A variable-speed driving device particularly adapted for an automotive internal combustion engine and associated AC generator. The device includes a driver shaft, such as the crankshaft, a constant-speed-ratio driven shaft, a variable-speed-ratio driven shaft, such as the AC generator shaft, two driver pulleys of different diameters mounted on the driver shaft, a single constant-speed-ratio driven pulley mounted on the constant-speed-ratio driven shaft, and two speed-changing pulleys mounted on the variable-speed-ratio driven shaft. One driving belt is trained over a drive pulley, single constant-speed-ratio driven pulley, and one pulley and an additional belt is trained around the second drive pulley, the second speed-changing pulley, and, if desired, over another constant-speed-ratio pulley on another shaft. There is a changeover mechanism for selectively coupling the speed-changing pulleys to the variable-speed-ratio driven shaft at the desired speed ratio depending on the speed of the driver shaft.
摘要翻译：一种特别适用于汽车内燃机和相关联的交流发电机的变速驱动装置。该装置包括诸如曲轴的驱动轴，恒速比驱动轴，诸如交流发电机轴的可变速比驱动轴，安装在驱动轴上的两个不同直径的驱动器滑轮，安装在恒速比驱动轴上的单恒定比牵引滑轮和安装在变速比驱动轴上的两个变速滑轮。在一个驱动皮带轮上训练一个传动皮带，单个恒速比从动皮带轮，一个皮带轮和一个附加皮带围绕第二个驱动皮带轮，第二个变速滑轮以及如果需要，另一轴上的速比皮带轮。有一个切换机构，用于根据驱动轴的速度，以所需的速度比选择性地将变速滑轮连接到可变速比的从动轴上。

10. 发明授权

US5144716A Electric cleaner, method for producing same and mount base and bumper for electric cleaner 失效
标题翻译：电动清洗机，其制造方法和安装基座和电动清洗机的保险丝
公开(公告)号：US5144716A
公开(公告)日：1992-09-08
申请号：US417560
申请日：1989-10-05
申请人： Syuji Watanabe , Kouiti Sagawa , Gorou Sasai , Hidetoshi Sakurai
发明人： Syuji Watanabe , Kouiti Sagawa , Gorou Sasai , Hidetoshi Sakurai
IPC分类号： A47L5/36 , A47L9/00
CPC分类号： A47L5/365 , A47L9/009
摘要： An electric cleaner is provided with a moving mechanism for avoiding or escaping an obstacle so as to turn and move a cleaner body when the cleaning body collides with the obstacle. According to the electric cleaner, even if the cleaner body is collided with the obstacle, it is easy to escape or avoid away from the obstacle to ensure a smooth travel of the cleaner body while preventing an overturn of the cleaner.

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