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21. 发明公开

EP1439040A4 RECIPROCATION TYPE ELECTRIC SHAVER 有权
标题翻译：电振动剃须刀
公开(公告)号：EP1439040A4
公开(公告)日：2004-12-08
申请号：EP02768041
申请日：2002-09-24
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SHIBA TAKESHI , SATO MASAAKI , MOTOHASHI RYOU
IPC分类号： B26B19/04 , B26B19/10
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.

22. 发明专利

DE69907563T2 未知
公开(公告)号：DE69907563T2
公开(公告)日：2004-04-08
申请号：DE69907563
申请日：1999-03-26
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SATO MASAAKI , SHIBA TAKESHI , NAKAGAWA HIKOYOSHI
IPC分类号： B26B19/10
摘要： The invention relates to a reciprocating type electric shaver comprising blade heads (10) including a slit blade (1), a slit inner blade (3), web blades (11), a web outer blade (12), a slit outer blade (2), a web inner blade (13) for cutting the beard introduced from perforations of said web outer blade with said web outer blade, said web inner blade being slidable connected to the inner surface of said web outer blade and reciprocating, wherein said slit outer blade (2) has on the planar upper surface having slits therein, a flat portion (80) substantially parallel to the axis where the peaks of the adjacent web blades are aligned in a line, said slit inner blade (3) being slidable inside the flat portion (80), said slit outer blade having a blade edge (5) projecting outward at the web blade side beyond the side walls of said slit outer blade, with said blade edge located at side edges along the reciprocating direction of said slit inner blade on the flat portion, and the blade edge is formed on the upper surface with a tapered face (16) successive to the flat portion so as to be slant in the direction lower than the flat portion as approaching the outside end of the blade edge.

23. 发明专利

DE69907563D1 未知
公开(公告)号：DE69907563D1
公开(公告)日：2003-06-12
申请号：DE69907563
申请日：1999-03-26
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SATO MASAAKI , SHIBA TAKESHI , NAKAGAWA HIKOYOSHI
IPC分类号： B26B19/10
摘要： The invention relates to a reciprocating type electric shaver comprising blade heads (10) including a slit blade (1), a slit inner blade (3), web blades (11), a web outer blade (12), a slit outer blade (2), a web inner blade (13) for cutting the beard introduced from perforations of said web outer blade with said web outer blade, said web inner blade being slidable connected to the inner surface of said web outer blade and reciprocating, wherein said slit outer blade (2) has on the planar upper surface having slits therein, a flat portion (80) substantially parallel to the axis where the peaks of the adjacent web blades are aligned in a line, said slit inner blade (3) being slidable inside the flat portion (80), said slit outer blade having a blade edge (5) projecting outward at the web blade side beyond the side walls of said slit outer blade, with said blade edge located at side edges along the reciprocating direction of said slit inner blade on the flat portion, and the blade edge is formed on the upper surface with a tapered face (16) successive to the flat portion so as to be slant in the direction lower than the flat portion as approaching the outside end of the blade edge.

24. 发明专利

DE602004006855D1 未知
公开(公告)号：DE602004006855D1
公开(公告)日：2007-07-19
申请号：DE602004006855
申请日：2004-02-25
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SATO MASAAKI , KAMEOKA HIROYUKI , SHIBA TAKESHI
IPC分类号： B26B19/04
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, the inner blade 1 having the arch-like edges 12 is moved reciprocally while its outer face contacts with and slides over an inner face of an outer blade 20 to cut beard. The inner blade has an arch-like plate member 11, as a main body of the inner blade 1, and it has slots 12 extending from a side wall 11a through a top curved portion 11b to the other side wall 11a, to form arch-like edges 14 between adjacent slots 12, and the inner blade 1 is connected through a joint 3 to a driver 41 of the main body to be moved reciprocally. Mounting members 16 for the joint 3 are provided at two ends of the inner blade 1 in the longitudinal direction, and the lower ends 14a of the edges 14a of the edges 14a at the central portion of the inner blade 1 are set lower than the lower ends 15b of the beads 14b formed above the mounting members 16 of the inner blade 1.

25. 发明公开

EP1614510A4 ELECTRIC SHAVER 失效
标题翻译： ELEKTRISCHER RASIERAPPATAT
公开(公告)号：EP1614510A4
公开(公告)日：2006-05-24
申请号：EP04714434
申请日：2004-02-25
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SATO MASAAKI , KAMEOKA HIROYUKI , SHIBA TAKESHI
IPC分类号： B26B19/04
CPC分类号： B26B19/04 , B26B19/044
摘要： An electric shaver in which an arch-shaped blade between adjacent slit grooves formed side by side in an inner cutting blade is prolonged to make it possible to turn up the beard cutting sound. In an electric shaver, an inner cutting blade (1) in arch form having slit grooves (12) is reciprocated with its outer surface making slide contact with the inner surface of an outer cutting blade (20) to cut beard. An arch-shaped metal plate (11) forming the main body of the inner cutting blade (1) is formed with slit grooves (12) disposed side by side which extend from one side wall (11a) to the other side wall (11a) through an upper curved wall (11b), thereby forming an arch-shaped blade (14) between adjacent slit grooves (12), the inner cutting blade (1) being connected to the reciprocating drive element (41) of the device main body (4) through a coupling (3). The lower ends at opposite ends as seen in the direction of reciprocation of the inner cutting blade (1) are respectively provided with attaching sections (16) to the coupling (3). The lower ends (15a) of the blades (14a) formed in the middle as seen in the direction of reciprocation of the inner cutting blade (1) are disposed below the level of the lower ends (15b) of blades (14b) formed on the upper side of the attaching sections (16) of the inner cutting blade (1).
摘要翻译：其中在内部切割刀片中并排形成的相邻狭缝槽之间的拱形刀片被延长以便能够调高胡须切割声音的电动剃须刀。在电动剃须刀中，具有狭缝槽（12）的弧形内切刃（1）往复运动，其外表面与外切刃（20）的内表面滑动接触以切割胡须。构成内切刀1的主体的拱形金属板11形成有从一个侧壁11a延伸到另一个侧壁11a的狭缝槽12，通过上弯曲壁11b在相邻的狭缝槽12之间形成拱形刀片14，该内切割刀片1连接到装置主体的往复驱动元件41上， 4）通过联轴器（3）。在内切割刀片（1）的往复运动方向上观察的相对端的下端分别设有连接部分（16）到联接器（3）。从内切割刀片（1）的往复运动方向看，形成在中间的叶片（14a）的下端（15a）设置在形成于其上的叶片（14b）的下端（15b）内切割刀片（1）的附接部分（16）的上侧。

26. 发明专利

DE602004006855T2 未知
公开(公告)号：DE602004006855T2
公开(公告)日：2008-01-31
申请号：DE602004006855
申请日：2004-02-25
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SATO MASAAKI , KAMEOKA HIROYUKI , SHIBA TAKESHI
IPC分类号： B26B19/04
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, the inner blade 1 having the arch-like edges 12 is moved reciprocally while its outer face contacts with and slides over an inner face of an outer blade 20 to cut beard. The inner blade has an arch-like plate member 11, as a main body of the inner blade 1, and it has slots 12 extending from a side wall 11a through a top curved portion 11b to the other side wall 11a, to form arch-like edges 14 between adjacent slots 12, and the inner blade 1 is connected through a joint 3 to a driver 41 of the main body to be moved reciprocally. Mounting members 16 for the joint 3 are provided at two ends of the inner blade 1 in the longitudinal direction, and the lower ends 14a of the edges 14a of the edges 14a at the central portion of the inner blade 1 are set lower than the lower ends 15b of the beads 14b formed above the mounting members 16 of the inner blade 1.

27. 发明专利

AT363969T 未知
公开(公告)号：AT363969T
公开(公告)日：2007-06-15
申请号：AT04714434
申请日：2004-02-25
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SATO MASAAKI , KAMEOKA HIROYUKI , SHIBA TAKESHI
IPC分类号： B26B19/04
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, the inner blade 1 having the arch-like edges 12 is moved reciprocally while its outer face contacts with and slides over an inner face of an outer blade 20 to cut beard. The inner blade has an arch-like plate member 11, as a main body of the inner blade 1, and it has slots 12 extending from a side wall 11a through a top curved portion 11b to the other side wall 11a, to form arch-like edges 14 between adjacent slots 12, and the inner blade 1 is connected through a joint 3 to a driver 41 of the main body to be moved reciprocally. Mounting members 16 for the joint 3 are provided at two ends of the inner blade 1 in the longitudinal direction, and the lower ends 14a of the edges 14a of the edges 14a at the central portion of the inner blade 1 are set lower than the lower ends 15b of the beads 14b formed above the mounting members 16 of the inner blade 1.

28. 发明专利

DE60208228T2 未知
公开(公告)号：DE60208228T2
公开(公告)日：2006-09-07
申请号：DE60208228
申请日：2002-09-24
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SHIBA TAKESHI , SATO MASAAKI , MOTOHASHI RYOU
IPC分类号： B26B19/04 , B26B19/10
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.

29. 发明专利

DE60208228D1 未知
公开(公告)号：DE60208228D1
公开(公告)日：2006-01-26
申请号：DE60208228
申请日：2002-09-24
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SHIBA TAKESHI , SATO MASAAKI , MOTOHASHI RYOU
IPC分类号： B26B19/04 , B26B19/10
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.

30. 发明专利

JP2003093765A RECIPROCATING TYPE ELECTRIC RAZOR 审中-公开
公开(公告)号：JP2003093765A
公开(公告)日：2003-04-02
申请号：JP2001292456
申请日：2001-09-25
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SHIBA TAKESHI , SATO MASAAKI , MOTOHASHI MAKOTO
IPC分类号： B26B19/04 , B26B19/10
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating type electric razor capable of making all of a plurality of blade heads follow unevenness of skin according to various shaving methods and absorbing a shock caused by the unevenness of a bone part and the like. SOLUTION: In this reciprocating type electric razor 1 having a body block 8 and a head block 10 connected to the body block 8 via its upper part, outer blades 4 are arranged in parallel longitudinally in the upper part of the head block 10, and inner blades 7 are arranged on the inside of the outer blades 4. Four rotational connection parts 32 are arranged in the front and rear positions in the left and right end upper parts of the head block 10, while four head supporting members 37 freely moving upward and downward independently of each other are arranged in the upper part of the body block 8. When the upper ends of the respective head supporting members 37 are individually connected to the respective rotational connection parts 32 in the four positions freely rotationally in the longitudinal direction, the head block 10 can be oscillated freely in the longitudinal direction and the lateral direction.

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