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1. 发明授权

US5174230A Upper feed device for sewing machine 失效
标题翻译：缝纫机上料装置
公开(公告)号：US5174230A
公开(公告)日：1992-12-29
申请号：US731736
申请日：1991-07-16
申请人： Kazuo Noguchi , Akira Teranishi , Takashi Kasuda , Yoji Seto , Keiichi Aoki , Shozo Hikiguchi
发明人： Kazuo Noguchi , Akira Teranishi , Takashi Kasuda , Yoji Seto , Keiichi Aoki , Shozo Hikiguchi
IPC分类号： D05B27/04 , D05B27/24 , D05B29/06
CPC分类号： D05B27/04 , D05B29/06
摘要： An upper feed device for a sewing machine comprises an upper feed arm having its base end coupled with a longitudinally swinging crank and an upper feed dog attached at its front end. The mechanism for vertically moving the upper feed arm consists of a clutch mechanism comprising a lever rotatably mounted on a vertical feed shaft and swinging in cooperation with the main shaft, an abutment disposed on the lever and an abutment of a collar disposed on the vertical feed shaft, which is capable of disconnecting the cooperation of the lever and the vertical feed shaft, and a crank having a roller slidably fitting with a guide disposed parallel to the upper feed arm and which moves vertically through its attachment to the vertical feed shaft. A block is provided below the roller to engage with the free lower end surface of the crank and is adjustable in its mounting position to prevent the roller from descending more than specified. The upper surface of the block engages with the free lower end surface of the crank and is inclined.

2. 发明授权

US06557648B2 Operation mode switching mechanism for a hammer drill 有权
公开(公告)号：US06557648B2
公开(公告)日：2003-05-06
申请号：US09978077
申请日：2001-10-17
申请人： Toshihiro Ichijyou , Shinichirou Satou , Akira Teranishi , Yukio Terunuma
发明人： Toshihiro Ichijyou , Shinichirou Satou , Akira Teranishi , Yukio Terunuma
IPC分类号： B25D1600
CPC分类号： B25D16/006 , B25D2211/003 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038 , B25D2216/0069 , B25D2216/0076
摘要： A first switching member, having a claw portion engageable with a claw portion of a first gear, is slidably mounted on a crank shaft without causing any relative rotation therebetween. A first urging member resiliently urges the first switching member so that the claw portion of the first switching member is engaged with the claw portion of the first gear. A second switching member, having a claw portion engageable with a claw portion of a second gear, is slidably mounted on an intermediate shaft without causing any relative rotation therebetween. A second urging member resiliently urges the second switching member so that the claw portion of the second switching member is engaged with the claw portion of the second gear.

3. 发明申请

US20100253162A1 POWER TOOL WITH BRUSHLESS MOTOR 审中-公开
标题翻译：电动工具与无刷电机
公开(公告)号：US20100253162A1
公开(公告)日：2010-10-07
申请号：US12523416
申请日：2008-01-17
申请人： Kazuya Sakamaki , Akira Teranishi , Kouji Katou , Kenichi Arai
发明人： Kazuya Sakamaki , Akira Teranishi , Kouji Katou , Kenichi Arai
IPC分类号： H02K7/14
CPC分类号： B25F5/008 , B25D16/00 , H02K7/145 , H02K11/33
摘要： In a first space S1 formed upwardly of a brushless motor, there is arranged a power substrate 3 including an electronic part for controlling a rotation of the brushless motor, and, in a second space S2 formed backwardly of the brushless motor, there is arranged a heat sink for cooling the power substrate 3.
摘要翻译：在由无刷电动机向上形成的第一空间S1中，布置有包括用于控制无刷电动机的旋转的电子部件的电源基板3，并且在由无刷电动机的后方形成的第二空间S2中设置有散热片用于冷却电源基板3。

4. 发明申请

US20090224714A1 FUEL PUMP CONTROL APPARATUS 有权
标题翻译：燃油泵控制装置
公开(公告)号：US20090224714A1
公开(公告)日：2009-09-10
申请号：US12398542
申请日：2009-03-05
申请人： Akira SERIZAWA , Hiroo Yabe , Sadafumi Ikeda , Kouji Manabe , Akira Teranishi , Hironobu Takahashi
发明人： Akira SERIZAWA , Hiroo Yabe , Sadafumi Ikeda , Kouji Manabe , Akira Teranishi , Hironobu Takahashi
IPC分类号： H02P7/00 , F02M57/02
CPC分类号： F02D41/221 , F02D41/3082 , F02D2041/2027 , F02D2041/2058 , F02D2041/226 , H02P7/29 , H02P29/032 , Y10T307/352 , Y10T307/544 , Y10T307/549
摘要： A control apparatus for controlling a fuel pump includes: an electronic switch provided in a circuit for connecting a power supply to a motor for driving the fuel pump; a current detector which detects a current which flows through the motor; and a controller which controls the electronic switch in a first PWM mode of a first frequency and a first duty ratio in a normal operation; and change a PWM mode to control the electronic switch in a second PWM mode of a second frequency lower than the first frequency and a second duty ratio lower than the first duty ratio when the current flowing through the motor exceeds a threshold current value in the normal operation.
摘要翻译：一种用于控制燃料泵的控制装置，包括：电子开关，设置在用于将电源连接到用于驱动燃料泵的电动机的电路中; 电流检测器，其检测流过马达的电流; 以及控制器，其在正常操作中以第一频率和第一占空比的第一PWM模式控制所述电子开关; 并且当流过电动机的电流超过正常情况下的阈值电流值时，改变PWM模式以控制低于第一频率的第二频率的第二PWM模式的电子开关和低于第一占空比的第二占空比操作。

5. 发明申请

US20110024146A1 HAMMERING TOOL 有权
标题翻译：锤子工具
公开(公告)号：US20110024146A1
公开(公告)日：2011-02-03
申请号：US12602870
申请日：2008-05-23
申请人： Kouji Katou , Terufumi Hamano , Yoshitaka Otsuka , Akira Teranishi , Kazuya Sakamaki
发明人： Kouji Katou , Terufumi Hamano , Yoshitaka Otsuka , Akira Teranishi , Kazuya Sakamaki
IPC分类号： B25D11/04
CPC分类号： B25D11/005 , B25D2211/061 , B25D2250/201 , B25D2250/221
摘要： A hammering tool includes, within its tool main body, a piston which reciprocates by using a motor as its drive force, a hammering member which carries out its hammering operation in linking with the reciprocating motion of the piston, and an intermediate member which transmits a hammering force of the hammering member to a top end tool mounted on the top end of the tool main body. The tool main body further includes a measuring device which measures a hammering state of the hammering member and a control device which controls the number of rotations of the motor. The control device, according to measurement results of the measuring device, determines the limit number of times of hammering where the hammering member becomes unable to follow the reciprocating motion of the piston, and thus controls the number of rotations of the motor.
摘要翻译：锤击工具在其工具主体内包括通过使用电动机作为其驱动力往复运动的活塞，与活塞的往复运动连动的锤击操作的锤击构件和传递锤击构件对安装在工具主体顶端上的顶端工具的锤击力。工具主体还包括测量锤击构件的锤击状态的测量装置和控制马达的转数的控制装置。根据测量装置的测量结果，控制装置确定锤击部件不能跟随活塞的往复运动的限制次数，从而控制电动机的转数。

6. 发明申请

US20090159304A1 HAMMER DRILL 审中-公开
标题翻译：锤钻
公开(公告)号：US20090159304A1
公开(公告)日：2009-06-25
申请号：US12093800
申请日：2006-11-13
申请人： Akira Teranishi , Kazuya Sakamaki , Terufumi Hamano
发明人： Akira Teranishi , Kazuya Sakamaki , Terufumi Hamano
IPC分类号： E02D7/02
CPC分类号： B25D16/006 , B25D11/062 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038
摘要： An intermediate shaft 3 operatively coupled to a motor and a tool holding sleeve 11 for holding a tip end tool 22 are disposed in a housing 1 in parallel with each other. A motion converting member 5 for converting rotary motion to reciprocating motion thereby to operate the tip end tool 22 to hammer is rotatably provided on the intermediate shaft 3. A first clutch 6 is provided between the intermediate shaft 3 and the motion converting member 5. A clutch sleeve 25 which is coupled to the intermediate shaft 3 by way of a rotation transmitting member, and a second clutch 27 which rotates integrally with the tool holding sleeve 11 and can move in a longitudinal direction of the tool holding sleeve are arranged on an outer periphery of the tool holding sleeve 11. The second clutch 27 is provided so as to be engaged with and disengaged from the clutch sleeve 25.
摘要翻译：可操作地联接到电动机的中间轴3和用于保持尖端工具22的工具保持套筒11彼此平行地设置在壳体1中。用于将旋转运动转换成往复运动从而操作尖端工具22的锤运动转换构件5可旋转地设置在中间轴3上。第一离合器6设置在中间轴3和运动转换构件5之间。离合器套筒25，其通过旋转传递构件联接到中间轴3，并且与工具夹持套筒11一体旋转并且能够沿着工具保持套筒的纵向方向移动的第二离合器27布置在外部第二离合器27设置成与离合器套筒25接合并与离合器套筒25脱离接合。

7. 发明授权

US09263715B2 Battery pack, electric tool and battery charger 有权
标题翻译：电池组，电动工具和电池充电器
公开(公告)号：US09263715B2
公开(公告)日：2016-02-16
申请号：US13442955
申请日：2012-04-10
申请人： Terufumi Hamano , Akira Teranishi , Hajime Takemura , Keisuke Koitabashi
发明人： Terufumi Hamano , Akira Teranishi , Hajime Takemura , Keisuke Koitabashi
IPC分类号： H01M2/10 , H02J7/00 , B25J5/00
CPC分类号： H01M2/1022 , B25F5/00 , B25J5/00 , H01M2/1055 , H02J7/0045
摘要： A battery pack includes a casing having an opening, an engaging member having a stopper, and a regulating member configured to regulate a movement of the engaging member. The engaging member is supported in a slidable and rotatable manner relative to the casing, and is applied with a biasing force such that the stopper projects from the opening. The regulating member includes a contact portion configured to block a rotation of the engaging member and an operating portion configured to displace the contact portion to release a blocking of the rotation of the engaging member. When the operating portion is a non-operated state, the engaging member is slidable against the biasing force to retract the stopper. When the operating portion is in an operated state, the engaging member is rotatable against the biasing force to retract the stopper.
摘要翻译：电池组包括具有开口的壳体，具有止动件的接合构件和构造成调节接合构件的运动的调节构件。接合构件相对于壳体以可滑动且可旋转的方式被支撑，并且施加有使得止动件从开口突出的偏置力。调节构件包括构造成阻挡接合构件的旋转的接触部分和被配置为使接触部分移动以释放接合构件的旋转阻塞的操作部分。当操作部分是非操作状态时，接合部件能够抵抗偏压力而滑动以使止动器缩回。当操作部分处于操作状态时，接合部件能够抵抗偏压力旋转以缩回止动件。

8. 发明申请

US20120256590A1 BATTERY PACK, ELECTRIC TOOL AND BATTERY CHARGER 有权
标题翻译：电池组，电动工具和电池充电器
公开(公告)号：US20120256590A1
公开(公告)日：2012-10-11
申请号：US13442955
申请日：2012-04-10
申请人： Terufumi HAMANO , Akira Teranishi , Hajime Takemura , Keisuke Koitabashi
发明人： Terufumi HAMANO , Akira Teranishi , Hajime Takemura , Keisuke Koitabashi
IPC分类号： H02J7/00 , H01M2/10
CPC分类号： H01M2/1022 , B25F5/00 , B25J5/00 , H01M2/1055 , H02J7/0045
摘要： A battery pack includes a casing having an opening, an engaging member having a stopper, and a regulating member configured to regulate a movement of the engaging member. The engaging member is supported in a slidable and rotatable manner relative to the casing, and is applied with a biasing force such that the stopper projects from the opening. The regulating member includes a contact portion configured to block a rotation of the engaging member and an operating portion configured to displace the contact portion to release a blocking of the rotation of the engaging member. When the operating portion is a non-operated state, the engaging member is slidable against the biasing force to retract the stopper. When the operating portion is in an operated state, the engaging member is rotatable against the biasing force to retract the stopper.
摘要翻译：电池组包括具有开口的壳体，具有止动件的接合构件和构造成调节接合构件的运动的调节构件。接合构件相对于壳体以可滑动且可旋转的方式被支撑，并且施加有使得止动件从开口突出的偏置力。调节构件包括构造成阻挡接合构件的旋转的接触部分和被配置为使接触部分移动以释放接合构件的旋转阻塞的操作部分。当操作部分是非操作状态时，接合部件能够抵抗偏压力而滑动以使止动器缩回。当操作部分处于操作状态时，接合部件能够抵抗偏压力旋转以缩回止动件。

9. 发明授权

US08018695B2 Fuel pump control apparatus 有权
标题翻译：燃油泵控制装置
公开(公告)号：US08018695B2
公开(公告)日：2011-09-13
申请号：US12398542
申请日：2009-03-05
申请人： Akira Serizawa , Hiroo Yabe , Sadafumi Ikeda , Kouji Manabe , Akira Teranishi , Hironobu Takahashi
发明人： Akira Serizawa , Hiroo Yabe , Sadafumi Ikeda , Kouji Manabe , Akira Teranishi , Hironobu Takahashi
IPC分类号： H02H7/08
CPC分类号： F02D41/221 , F02D41/3082 , F02D2041/2027 , F02D2041/2058 , F02D2041/226 , H02P7/29 , H02P29/032 , Y10T307/352 , Y10T307/544 , Y10T307/549
摘要： A control apparatus for controlling a fuel pump includes: an electronic switch provided in a circuit for connecting a power supply to a motor for driving the fuel pump; a current detector which detects a current which flows through the motor; and a controller which controls the electronic switch in a first PWM mode of a first frequency and a first duty ratio in a normal operation; and change a PWM mode to control the electronic switch in a second PWM mode of a second frequency lower than the first frequency and a second duty ratio lower than the first duty ratio when the current flowing through the motor exceeds a threshold current value in the normal operation.
摘要翻译：一种用于控制燃料泵的控制装置，包括：电子开关，设置在用于将电源连接到用于驱动燃料泵的电动机的电路中; 电流检测器，其检测流过马达的电流; 以及控制器，其在正常操作中以第一频率和第一占空比的第一PWM模式控制所述电子开关; 并且当流过电动机的电流超过正常情况下的阈值电流值时，改变PWM模式以控制低于第一频率的第二频率的第二PWM模式的电子开关和低于第一占空比的第二占空比操作。

10. 发明授权

US08272452B2 Hammering tool 有权
标题翻译：锤击工具
公开(公告)号：US08272452B2
公开(公告)日：2012-09-25
申请号：US12602870
申请日：2008-05-23
申请人： Kouji Katou , Terufumi Hamano , Yoshitaka Otsuka , Akira Teranishi , Kazuya Sakamaki
发明人： Kouji Katou , Terufumi Hamano , Yoshitaka Otsuka , Akira Teranishi , Kazuya Sakamaki
IPC分类号： B25D11/04
CPC分类号： B25D11/005 , B25D2211/061 , B25D2250/201 , B25D2250/221
摘要： A hammering tool includes, within its tool main body, a piston which reciprocates by using a motor as its drive force, a hammering member which carries out its hammering operation in linking with the reciprocating motion of the piston, and an intermediate member which transmits a hammering force of the hammering member to a top end tool mounted on the top end of the tool main body. The tool main body further includes a measuring device which measures a hammering state of the hammering member and a control device which controls the number of rotations of the motor. The control device, according to measurement results of the measuring device, determines the limit number of times of hammering where the hammering member becomes unable to follow the reciprocating motion of the piston, and thus controls the number of rotations of the motor.
摘要翻译：锤击工具在其工具主体内包括通过使用电动机作为其驱动力往复运动的活塞，与活塞的往复运动连动的锤击操作的锤击构件和传递锤击构件对安装在工具主体顶端上的顶端工具的锤击力。工具主体还包括测量锤击构件的锤击状态的测量装置和控制马达的转数的控制装置。根据测量装置的测量结果，控制装置确定锤击部件不能跟随活塞的往复运动的限制次数，从而控制电动机的转数。

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