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1. 发明授权

US07017270B2 Reciprocation type electric shaver 失效
标题翻译：往复式电动剃须刀
公开(公告)号：US07017270B2
公开(公告)日：2006-03-28
申请号：US10488101
申请日：2002-09-24
申请人： Takeshi Shiba , Masaaki Sato , Ryo Motohashi
发明人： Takeshi Shiba , Masaaki Sato , Ryo Motohashi
IPC分类号： B26B19/04
CPC分类号： B26B19/10 , B26B19/048 , B26B19/282
摘要： A reciprocating electric shaver (1) is provided. This reciprocating electric shaver (1) includes a main body block (8) and a head block (10), the head block (10) having four rotary connecting portions (32) at the front and the rear positions on the upper left and the upper right ends, the main body block (8) having four head support members (37), each of which can move up and down independently, and head floating springs (44) biasing upward each of the head support members (37) for floating, each of the head support members (37) of the main body block (8) being connected at the upper ends with each of the four rotary connecting portions (32) in a manner such that the head block (10) can rotate back and forth about the transverse direction of the shaver, thus allowing the head block (10) to rock back and forth relative to the main body block (8). As a result, even when the head block (10) is pressed against a skin with a small force, the head block (10) can excellently rock back and forth to conform to the contour of the skin.
摘要翻译：提供往复式电动剃须刀（1）。这种往复式电动剃须刀（1）包括主体块（8）和头块（10），头块（10）在左上方的前后位置具有四个旋转连接部（32）所述主体块（8）具有四个头部支撑构件（37），每个头部支撑构件可独立地上下移动;以及头部浮动弹簧（44），每个头部支撑构件（37）向上偏置以浮动，主体块（8）的每个头部支撑构件（37）的上端与四个旋转连接部分（32）中的每一个以使得头部块（10）能够向后旋转的方式连接，并且关于剃须刀的横向方向，从而允许头块（10）相对于主体块（8）来回摇摆。结果，即使当头块（10）以较小的力压靠在皮肤上时，头块（10）可以优良地前后摇摆以符合皮肤的轮廓。

2. 发明授权

US07334338B2 Reciprocatory dry shaver 有权
标题翻译：往复式干式剃须刀
公开(公告)号：US07334338B2
公开(公告)日：2008-02-26
申请号：US11189803
申请日：2005-07-27
申请人： Takeshi Shiba , Ryo Motohashi , Hidekazu Yabuuchi , Hiroaki Shimizu
发明人： Takeshi Shiba , Ryo Motohashi , Hidekazu Yabuuchi , Hiroaki Shimizu
IPC分类号： B26B19/02
CPC分类号： B26B19/282 , B26B19/04
摘要： A reciprocatory dry shaver has a shaving head carrying an outer cutter, and an inner cutter. An actuator is mounted in the shaving head for driving the inner cutter. The actuator includes an oscillator which carries a joint for driving connection to the inner cutter. Resilient coupling links are provided to support the oscillator to the shaving head in order to allow the oscillator to reciprocate relative to the shaving head. The resilient coupling link has its upper end coupled to the oscillator and has its lower end which is farther away from the inner cutter than the oscillator and is anchored to the shaving head. Thus, the oscillator is supported as being floated or lifted with respect to the shaving head, thereby being allowed to travel along a path which is somewhat arcuate in coincidence with the arc of the outer cutter.
摘要翻译：往复式干式剃须刀具有带有外刀片的剃削头和内刀片。致动器安装在剃削头中用于驱动内刀片。致动器包括一个振动器，该振荡器承载用于驱动与内部切割器连接的接头。提供弹性的耦合连接件以将振荡器支撑到剃削头，以便允许振荡器相对于剃须头往复运动。弹性联轴节的上端与振荡器相连，并且其下端与振荡器相比离开内刀片更远，并被固定在剃须刀头上。因此，振荡器被相对于剃削头浮动或提升而被支撑，从而被允许沿着与外刀片的圆弧一致的稍微弓形的路径行进。

3. 发明授权

US07020966B2 Dry shaver with a cradle shaving head 有权
标题翻译：干剃须刀与摇篮剃须头
公开(公告)号：US07020966B2
公开(公告)日：2006-04-04
申请号：US10492028
申请日：2002-10-31
申请人： Takeshi Shiba , Fumio Taniguchi , Ryo Motohashi , Masanobu Yamasaki
发明人： Takeshi Shiba , Fumio Taniguchi , Ryo Motohashi , Masanobu Yamasaki
IPC分类号： B26B19/04
CPC分类号： B26B19/046 , B26B19/048 , B26B19/10 , B26B19/102 , B26B19/3826 , B26B19/3853 , B26B19/3866 , B26B19/3886
摘要： A dry shaver has a cradle head carrying shaving units as well as a motor for driving the shaving units. The cradle head is supported to a hand grip such that it is allowed to tilt about at least one tilt axis parallel to a thickness direction of the hand grip. At least one portion of the motor projects upwardly of the tilt axis, whereby the cradle head is given overall mass center which is located upwardly of the tilt axis with respect to the height axis of the hand grip. Accordingly, the motor of heavy nature can be best utilized to locate the overall mass center of the cradle head above the tilt axis for generating a torque acting to tilt the cradle head from a neutral position about the tilt axis when the hand grip is held upright.
摘要翻译：干燥剃须刀具有摇动头部，带有剃须单元以及用于驱动剃须单元的电机。支架头被支撑在手柄上，使得允许其围绕平行于手柄的厚度方向的至少一个倾斜轴线倾斜。马达的至少一部分向倾斜轴线向上突出，由此托架头部被赋予相对于手柄的高度轴线的倾斜轴线上方的整体质量中心。因此，可以最好地利用重的自动电动机来将托架头的整体质量中心定位在倾斜轴线上方，以产生用于当手柄被保持直立时用于使托架头从靠近倾斜轴线的中立位置倾斜的扭矩。

4. 发明申请

US20060021227A1 Reciprocatory dry shaver 有权
标题翻译：往复式干式剃须刀
公开(公告)号：US20060021227A1
公开(公告)日：2006-02-02
申请号：US11189803
申请日：2005-07-27
申请人： Takeshi Shiba , Ryo Motohashi , Hidekazu Yabuuchi , Hiroaki Shimizu
发明人： Takeshi Shiba , Ryo Motohashi , Hidekazu Yabuuchi , Hiroaki Shimizu
IPC分类号： B26B19/02
CPC分类号： B26B19/282 , B26B19/04
摘要： A reciprocatory dry shaver capable of driving an inner cutter smoothly along an arcuately curved outer cutter for efficient shaving. The dry shaver includes a shaving head carrying an outer cutter which is arcuately curved along its length, and an inner cutter driven to reciprocate along the length of the outer cutter. An actuator is mounted in the shaving head for driving the inner cutter. The actuator includes an oscillator which reciprocates in the lengthwise direction of the outer cutter and carries a joint for driving connection to the inner cutter. Also included in the actuator is a resilient coupling link which supports the oscillator to the shaving head in order to allow the oscillator to reciprocate relative to the shaving head. The resilient coupling link has its one end coupled to the oscillator and the other end anchored to the shaving head at a portion away from the inner cutter than the oscillator. Thus, the oscillator is supported as being floated or lifted with respect to the shaving head, thereby being allowed to travel along a path which is somewhat arcuate in coincidence with the arc of the outer cutter. Accordingly, the oscillator, i.e., the inner cutter carried thereon can be guided smoothly along the arc of the outer cutter, assuring smooth and efficient shaving.
摘要翻译：一种往复式干式剃须刀，能够沿着弓形弯曲的外刀片顺利地驱动内刀片，以便有效剃刮。干式剃须刀包括一个剃须刀头，该剃须刀头承载着沿其长度弧形弯曲的外刀片，以及一个被驱动以沿着外刀片长度往复运动的内刀片。致动器安装在剃削头中用于驱动内刀片。致动器包括在外刀片的长度方向上往复运动并且承载用于驱动与内切刀连接的接头的振荡器。致动器中还包括一个弹性联接连杆，它将振荡器支撑到剃须刀头，以使振荡器相对于剃须头往复运动。弹性联接连杆的一端与振荡器相连，另一端在远离内刀片的部分上固定在剃头上，而不是振荡器。因此，振荡器被相对于剃削头浮动或提升而被支撑，从而被允许沿着与外刀片的圆弧一致的稍微弓形的路径行进。因此，振动器，即其上承载的内刀片可以沿着外刀片的圆弧平滑地引导，确保平滑和有效的剃须。

5. 发明申请

US20080134515A1 DRY SHAVER 有权
标题翻译：干沙漠
公开(公告)号：US20080134515A1
公开(公告)日：2008-06-12
申请号：US11952155
申请日：2007-12-07
申请人： Masaaki Sato , Jyuzaemon Iwasaki , Takeshi Shiba , Hiroaki Shimizu , Shunsuke Komori
发明人： Masaaki Sato , Jyuzaemon Iwasaki , Takeshi Shiba , Hiroaki Shimizu , Shunsuke Komori
IPC分类号： B26B19/04
CPC分类号： B26B19/046 , B26B19/10 , B26B19/384 , B26B19/42
摘要： A dry shaver has an elongated shaving head with a lengthwise axis. The shaving head carries semi-cylindrical first and second outer cutters disposed on its opposite width ends, and a semi-cylindrical finishing cutter and a slit cutter interposed between the first and second outer cutters. The finishing cutter has a finishing foil which is deeply curved than a foil of the first and second outer cutters into an arcuate contour having a width less than that of the first and second outer cutters. The finishing foil disposed behind the first outer cutter comes into contact with a user's skin to make closer shaving than the first and second cutters. A skin guard project between the first outer cutter and the finishing cutter to protect the skin from being pressed excessively to a side of the finishing foil when moving the shaving head across a user' skin with the first outer cutter leading in a moving direction, thereby reducing skin irritation.
摘要翻译：干剃须刀具有长度为纵长的剃须头。剃须头承载设置在其相对宽度端的半圆柱形第一和第二外切割器，以及插入在第一和第二外切割器之间的半圆柱形精加工切割器和切割刀。精加工刀具具有比第一和第二外切割器的箔深度弯曲成圆弧形轮廓的整理箔，其宽度小于第一和第二外切割器的宽度。布置在第一外刀片后面的精加工箔与使用者的皮肤接触以比第一和第二切割器更接近剃刮。第一外刀片和精加工刀具之间的皮肤防护件突出，以防止当第一外刀片沿着移动方向移动时将剃刮刀头横过使用者的皮肤移动，使得皮肤被过度地压向整理箔的一侧，由此减少皮肤刺激。

6. 发明授权

US07127818B2 Electric shaver 失效
标题翻译：电动剃须刀
公开(公告)号：US07127818B2
公开(公告)日：2006-10-31
申请号：US10546598
申请日：2004-02-25
申请人： Masaaki Sato , Hiroyuki Kameoka , Takeshi Shiba
发明人： Masaaki Sato , Hiroyuki Kameoka , Takeshi Shiba
IPC分类号： B26B19/04 , B26B19/12
CPC分类号： B26B19/04 , B26B19/044
摘要： An electric shaver is provided which can enhance the vibration sound by increasing the length of arch-like edges formed between adjacent slots of the inner blade. In the electric shaver, an inner blade having the arch-like edges is moved reciprocally while its outer face contacts with and slides over an inner face of an outer blade to cut beard. The inner blade has an arch-like plate member, as a main body of the inner blade, and it has slots extending from a side wall through a top curved portion to the other side wall, to form arch-like edges between adjacent slots, and the inner blade is connected through a joint to a driver of the main body to be moved reciprocally. Mounting members for the joint are provided at two ends of the inner blade in the longitudinal direction, and the lower ends of the edges at the central portion of the inner blade are set lower than the lower ends of the beads formed above the mounting members of the inner blade.
摘要翻译：提供一种电动剃须刀，其可以通过增加形成在内刀片的相邻狭槽之间的拱形边缘的长度来增强振动声音。在电动剃须刀中，具有拱形边缘的内刀片往复运动，而其外表面与外刀片的内表面接触并滑动以切割胡须。内刀片具有作为内刀片的主体的拱形板构件，并且具有从侧壁通过顶部弯曲部分延伸到另一侧壁的槽，以在相邻槽之间形成拱形边缘，并且内刀片通过接头连接到主体的驾驶员以往复移动。用于接头的安装构件沿纵向方向设置在内刀片的两端，并且内刀片中心部分的边缘的下端设置为低于形成在内刀片的安装构件上方的胎圈的下端内刀片。

7. 发明申请

US20080134523A1 SHAVING FOIL FOR A DRY SHAVER 有权
标题翻译：用于干燥的剃须刀
公开(公告)号：US20080134523A1
公开(公告)日：2008-06-12
申请号：US11952153
申请日：2007-12-07
申请人： Shunsuke Komori , Jyuzaemon Iwasaki , Hiroaki Shimizu , Takeshi Shiba , Masaaki Sato
发明人： Shunsuke Komori , Jyuzaemon Iwasaki , Hiroaki Shimizu , Takeshi Shiba , Masaaki Sato
IPC分类号： B26B19/38
CPC分类号： B26B19/384
摘要： A shaving foil for a dry shaver has a plurality of perforation arranged in an array. The shaving foil is formed in its skin contact surface with a plurality of recesses which define a thin section of reduced thickness at the recesses, while leaving thick sections at the remainder of the foil. Each perforation is configured to have its circumference defined partly by the thin section and partly by the thick section. Both of the thin and thick sections can come into contact with a user's skin for smoothly guiding hairs into the perforations to make close shaving without irritating the skin, while the shaving foil is moved across the skin. Especially, the thin sections act to cut the hairs shorter than the thick section, as wall as to raise flattened hairs into the perforations for successfully cutting the flattened hairs.
摘要翻译：用于干式剃须刀的剃须刀具有排列成阵列的多个穿孔。剃须箔在其皮肤接触表面上形成有多个凹槽，这些凹槽在凹部处限定厚度减小的薄部分，同时在箔的剩余部分留下厚的部分。每个穿孔被配置成使其周长部分地由薄部分限定，部分地由厚的部分限定。薄的和厚的两个部分可以与使用者的皮肤接触，以便在剃刮箔移动穿过皮肤的同时，将毛发顺利地引导到穿孔中以使剃须更加舒适，同时不刺激皮肤。特别地，薄的部分用于将比较粗的部分短的毛发切割成壁，以将扁平的毛发提升到穿孔中，以成功地切割扁平的毛发。

8. 发明申请

US20080134514A1 DRY SHAVER 有权
标题翻译：干沙漠
公开(公告)号：US20080134514A1
公开(公告)日：2008-06-12
申请号：US11952145
申请日：2007-12-07
申请人： Jyuzaemon Iwasaki , Hiroaki Shimizu , Takeshi Shiba , Masaaki Sato , Shunsuke Komori , Shinji Fujimoto
发明人： Jyuzaemon Iwasaki , Hiroaki Shimizu , Takeshi Shiba , Masaaki Sato , Shunsuke Komori , Shinji Fujimoto
IPC分类号： B26B19/04
CPC分类号： B26B19/10
摘要： A dry shaver has an elongated shaving head with a lengthwise axis. The shaving head carries semi-cylindrical first and second outer cutters disposed on its opposite width ends, as well as a semi-cylindrical finishing cutter and a slit cutter Interposed between the first and second outer cutters. The finishing cutter has a finishing foil which is deeply curved than a foil of the first and second outer cutters into an arcuate contour having a width less than that of the first and second outer cutters. The finishing foil disposed behind the first outer cutter comes into contact with a user's skin to make closer shaving than the first and second cutters.
摘要翻译：干剃须刀具有长度为纵长的剃须头。剃须头承载设置在其相对宽度端部的半圆柱形第一和第二外切割器以及插入在第一和第二外切割器之间的半圆柱形精加工切割器和切割刀。精加工刀具具有比第一和第二外切割器的箔深度弯曲成圆弧形轮廓的整理箔，其宽度小于第一和第二外切割器的宽度。布置在第一外刀片后面的精加工箔与使用者的皮肤接触以比第一和第二切割器更接近剃刮。

9. 发明申请

US20050274019A1 Shaving head for a dry shaver 审中-公开
标题翻译：剃须刀用于干剃须刀
公开(公告)号：US20050274019A1
公开(公告)日：2005-12-15
申请号：US11151280
申请日：2005-06-14
申请人： Tomoyuki Inoue , Ryuji Otani , Takeshi Shiba , Makoto Fukutani , Masaaki Sato , Shunsuke Komori
发明人： Tomoyuki Inoue , Ryuji Otani , Takeshi Shiba , Makoto Fukutani , Masaaki Sato , Shunsuke Komori
IPC分类号： B26B19/04 , B26B19/10 , B26B19/12
CPC分类号： B26B19/042 , B26B19/10
摘要： A shaving head for a dry shaver is capable of increasing the cutting efficiency, yet allowing the use of the inner cutter of simple structure. The shaving head has a slit cutter unit composed of an outer cutter shaped to have a top surface for contact with a user's skin, and an inner cutter in contact with a bottom surface of the outer cutter. The outer cutter has a U-shaped structure with a pair of legs connected by a crossbar, and to have a plurality of slits which are spaced in a lengthwise axis of the outer cutter to leave a plurality of bridges each between the adjacent ones of the slits. The slits extend continuously over a full width of the crossbar and into upper ends of the legs in a direction generally perpendicular to the lengthwise axis, giving two straight slit paths respectively on opposite width ends of the outer cutter. The straight slit paths on the opposite width ends are staggered with respect to each other along the lengthwise axis. Each of the bridges extends along the width axis of the outer cutter to make the bottom surface of the outer cutter smoothly continuous over the full length of the bridge, and that each bridge is formed at its longitudinal center with a deflection which is angled with respect to the width axis so as to leave, between the adjacent ones of the deflections, an angled path through which the straight slit paths of each slit extends continuously.
摘要翻译：用于干燥剃须刀的剃须刀头能够提高切割效率，但允许使用结构简单的内刀片。剃削头具有切割刀单元，该切割器单元由外形刀片构成，该外刀具具有用于与使用者皮肤接触的顶表面，以及与外切刀的底表面接触的内切刀。外切割器具有U形结构，其一对腿通过横杆连接，并且具有多个狭缝，所述多个狭缝在外切割器的纵向轴线上间隔开，以在相邻的切割器之间留下多个桥狭缝狭缝在横杆的整个宽度上连续延伸并且在大致垂直于纵向轴线的方向上延伸到腿的上端，分别在外切割器的相对的宽度端部上分别提供两个直的狭缝路径。相对宽度端的直缝状路径沿长度方向相对于彼此错开。每个桥梁沿着外刀片的宽度轴线延伸，以使外刀片的底面在桥的整个长度上平滑地连续，并且每个桥梁在其纵向中心处形成有相对于在相邻的偏转之间留下一个成角度的路径，每个狭缝的直线狭缝路径通过该平坦的狭缝连续延伸。

10. 发明授权

US08819946B2 Electric shaver 有权
标题翻译：电动剃须刀
公开(公告)号：US08819946B2
公开(公告)日：2014-09-02
申请号：US12088052
申请日：2006-09-27
申请人： Masanobu Yamasaki , Takeshi Shiba , Juzaemon Iwasaki , Shinji Fujimoto , Masaaki Sato , Shunsuke Komori
发明人： Masanobu Yamasaki , Takeshi Shiba , Juzaemon Iwasaki , Shinji Fujimoto , Masaaki Sato , Shunsuke Komori
IPC分类号： B26B19/02 , B26B19/04
CPC分类号： B26B19/048
摘要： A support arm that is rockably supported on one end of a grip portion and projects from the one end is provided. Both ends of a blade head are supported by the support arm such that the blade head can rock around an axis extending along a reciprocating direction of an inner blade, and an axial direction of the rocking motion of the support arm with respect to the grip portion is set in a direction intersecting with the reciprocating direction of the inner blade. This configuration achieves an electric shaver capable of increasing the movable range of the blade head while preventing a main body from increasing in size.
摘要翻译：提供了一种支撑臂，其可旋转地支撑在把手部分的一端并从该一端突出。叶片头的两端由支撑臂支撑，使得叶片头部围绕沿着内叶片的往复运动方向延伸的轴线摇摆，并且支撑臂相对于把手部分的摇摆运动的轴向方向设置在与内刀片的往复方向相交的方向上。这种结构实现了能够增加刀头的可移动范围的电动剃须刀，同时防止主体尺寸增大。

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