WO2010136943A1 - Pivoting arrangement - Google Patents

Pivoting arrangement Download PDF

Info

Publication number
WO2010136943A1
WO2010136943A1 PCT/IB2010/052267 IB2010052267W WO2010136943A1 WO 2010136943 A1 WO2010136943 A1 WO 2010136943A1 IB 2010052267 W IB2010052267 W IB 2010052267W WO 2010136943 A1 WO2010136943 A1 WO 2010136943A1
Authority
WO
WIPO (PCT)
Prior art keywords
pivoting
pivoting member
spring
arrangement
resting position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2010/052267
Other languages
English (en)
French (fr)
Inventor
Johannes Beugels
Ray Knoph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to KR1020117030978A priority Critical patent/KR101701710B1/ko
Priority to RU2011153733/02A priority patent/RU2536851C2/ru
Priority to EP10727900.2A priority patent/EP2435218B1/en
Priority to JP2012512493A priority patent/JP5615911B2/ja
Priority to BRPI1008275-1A priority patent/BRPI1008275B1/pt
Priority to US13/320,922 priority patent/US9676108B2/en
Priority to CN201080023275.7A priority patent/CN102448684B/zh
Priority to CA2763243A priority patent/CA2763243C/en
Publication of WO2010136943A1 publication Critical patent/WO2010136943A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/044—Manufacture and assembly of cutter blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/048—Complete cutting head being movable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/3806—Accessories

Definitions

  • the present invention relates to a pivoting arrangement for a device having a contour following function such as e.g. a shaving device.
  • Conventional shaving and grooming devices are sometimes equipped with a pivoting arrangement providing a contour following function. Contour following functions are known from other devices as well such as epilators, skin rejuvenation, wrinkle treatment and trimming devices.
  • a moving part of the shaving head is spring loaded towards an extreme angular position, so that it assumes this extreme position when it is not submitted to any external forces.
  • a moving part of the shaving head is arranged to assume a predefined resting position, e.g. a middle position, when it is not submitted to any external forces.
  • This resting position can be spring loaded.
  • a pivoting member 1 is supported by a supporting member or cradle 2, allowing it to pivot around an axis A.
  • Two (or more) spring members 3 are arranged at the base plate 4 of the supporting member or cradle 2. When the pivoting member is in an unbiased resting position, as shown in figure 1 , both spring members 3 are preloaded against the pivoting member 1. When the pivoting member is forced out of its resting position, it will depress one of the springs further, while extending the other spring. The force of the depressed spring will now become greater than the force from the extended spring, thus offsetting the equilibrium of the springs, and creating a net force acting on the pivoting member towards the middle position.
  • a potential problem with such conventional pivoting arrangements is that if the two springs have, or grow to have, slightly different spring constants, the equilibrium of the springs may become permanently offset, so that the pivoting member will fail to resume its middle position after being depressed. As a result, the resting position of the pivoting member will no longer be the middle position, but a slightly angled position.
  • a pivoting arrangement for a device having a contour following function such as e.g. a shaving device, comprising a pivoting member, adapted to support a shaving head, a cradle, pivotally supporting the pivoting member, and a spring loading arrangement comprising at least one deformable spring element, and arranged to interact with the pivoting member in a first point of action to exert a force acting to move the pivoting member in a first pivoting direction, and in a second point of action to exert a force acting to move the pivoting member in a second pivoting direction, the spring loading arrangement thereby biasing the pivoting member in a resting position.
  • the spring loading arrangement further has a limited active range, so that, when the pivoting member is brought out of the resting position in the first pivoting direction, the spring loading arrangement is prevented from interacting with the pivoting member in the first point of action, and when the pivoting member is brought out of the resting position in the second pivoting direction, the spring loading arrangement is prevented from interacting with the pivoting member in the second point of action.
  • the active range of the spring loading arrangement is thus limited, so that the spring loading arrangement will only exert forces that act to return the pivoting member to its resting position.
  • the resting position will not be dependent on e.g. the spring constants of different springs in the spring loading arrangement.
  • the resting position will thus be more exactly defined, and exhibit less variation than conventional solutions. Also, the total force acting on the pivoting member will be reduced, thus causing less friction, also serving to improve the predictability of the arrangement.
  • resting position should here be interpreted primarily as a desired "default” position of the pivoting member, but also a small angular range around this position. In other words, it is possible that the pivoting member may be moved slightly in its resting position, without any force being exerted by the spring loading arrangement. Such a “free” angular range may be caused by play in the mechanical construction, or be a result of wear.
  • the spring loading arrangement can comprise at least two abutments, against which said spring loading arrangement is arranged to abut, thereby limiting the active range of the spring loading arrangement.
  • the abutments thus serve to prevent the spring loading arrangement from interacting with the pivoting arrangement.
  • the spring loading arrangement may be preloaded against the abutments when the pivoting member is in its resting position. Such preloading will ensure that a well defined force is exerted by the spring member in its active range, i.e. when acting to return the pivoting member to the resting position.
  • the spring loading arrangement comprises at least two deformable spring elements, each arranged to interact with the pivoting member in one of the points of action. This can be a mechanically simple way to realize an embodiment of the present invention.
  • the spring elements may have different spring coefficients. As a result, a greater force will be required in order to pivot the pivoting member in a first direction than in a second direction. This may be advantageous in specific applications of the pivoting arrangement.
  • An abutment is an efficient way to restrict the active range of a deformable spring member, such as a coil spring, a leaf spring, or a torsion spring. The spring member will be active until it abuts the abutment, which thus limits the expansion (or contraction) of the spring member. By arranging the spring and the abutment so that this occurs at the resting position, the advantages mentioned above will be achieved.
  • each abutment can be arranged to cooperate with a spring element such that, when the pivoting member is brought out of the resting position in one direction, the spring element is deformed, thereby exerting a force on the pivoting member, and, when the pivoting member is brought out of the resting position in another direction, the spring element abuts the abutment, and is brought out of contact with the pivoting member.
  • the deformable spring element can be arranged to be compressed when the pivoting member is brought out of the resting position in the first direction, and the abutment can then be arranged to restrict extraction of the deformable spring element.
  • the deformable spring element can be arranged to be extracted when the pivoting member is brought out of the resting position in the first direction, and the abutment can then be arranged to restrict compression of the deformable spring element.
  • the spring loading arrangement comprises a force transfer element arranged to interact with said pivoting member in said first and second points of action and a deformable spring element arranged to bias the force transfer element towards the pivoting member, so that, when the pivoting member is brought out of its resting position in the first direction, the pivoting member engages the force transfer element in said second point of action, and moves the force transfer element so as to separate the force transfer element from the pivoting member in said first point of action.
  • the spring loading arrangement can be preloaded against the pivoting member in the resting position, eliminating the need for separate abutments.
  • the cradle is pivotable around a first axis
  • the pivoting arrangement may further comprise an outer cradle in which the cradle is pivotable around a second axis and a second spring loading arrangement, arranged to bias said cradle in a resting position.
  • the pivoting member will thus be movable in any direction.
  • Figure 1 shows a pivoting arrangement according to prior art.
  • Figure 2a shows a pivoting arrangement according to a first embodiment of the present invention, in a resting position.
  • Figure 2b shows the pivoting arrangement in figure 2a, in a working position.
  • Figure 3 a shows a pivoting arrangement according to a second embodiment of the present invention, in a resting position.
  • Figure 3b shows the pivoting arrangement in figure 3 a, in a working position.
  • Figure 4a shows a pivoting arrangement according to a third embodiment of the present invention, in a resting position.
  • Figure 4b shows the pivoting arrangement in figure 4a, in a working position.
  • Figure 5 a shows a pivoting arrangement according to a fourth embodiment of the present invention, having two axis of rotation, in a resting position.
  • Figure 5b shows the pivoting arrangement in figure 5 a, in a first working position rotated around a first axis.
  • Figure 5 c shows the pivoting arrangement in figure 5 a, in a second working position rotated around a second axis.
  • Figure 6 shows an alternative arrangement of the leaf spring arrangement in figure 5 a.
  • Figure 7a shows an exploded view of a pivoting arrangement according to a fourth embodiment of the invention, having two axis of rotation.
  • Figure 7b shows selected parts of the pivoting arrangement in figure 7a, with the cradle rotated around the axis Al .
  • Figure 7c shows selected parts of the pivoting arrangement in figure 7a, with the pivoting member rotated around the axis A2.
  • pivoting arrangements according to the present invention may be useful in various types device having a contour following function such as e.g. shaving or grooming devices, where a contour following head such as e.g. a shaving head may be supported by the pivoting member, so as to allow for a contour following function.
  • a contour following head such as e.g. a shaving head may be supported by the pivoting member, so as to allow for a contour following function.
  • the following embodiments show the invention being implemented in a device having a shaving function. However, it should be noted that the invention is not limited to shaving devices as such and that the embodiments show non- limiting examples of the invention. Therefore, the details of the shaving device itself and its function will be described only very briefly, as they are not immediately relevant for the description of the present invention.
  • the pivoting arrangement shown in figure 2a comprises a pivoting member
  • the pivoting member 10 is adapted to support a shaving head (not shown), and may be provided with a pre-trimmer (not shown).
  • the pivoting member 10 may be pivotable around a point or axis A.
  • the pivoting member may rest on a suspension point or axle, which it is pivotable around. Alternatively it may be guided by e.g. grooves in the cradle 11, so as to be pivotable around an imaginary pivoting point or axis.
  • the pivoting member 10 is spring loaded by a spring loading arrangement 13, arranged to exert a force on both the cradle and the pivoting member.
  • the spring loading arrangement can interact with the pivoting member 10 in at least two points of action 14a, 14b, to allow exertion of feree in at least two directions of rotation around the pivoting axis A. If the pivoting member is pivotable around a point, the spring loading arrangement can preferably interact with the pivoting member in at least three points of action.
  • the spring loading arrangement 13 comprises two coil springs 15 a, 15b that are clamped between the cradle 11 and the base plate 12. As the cradle 11 is fixed in relation to the base plate 12, the springs can exert a force on both the cradle 11 and the pivoting member 10.
  • the spring loading arrangement may further comprise a force reliving structure.
  • the force relieving structure here comprises two abutments 16 formed by protruding portions of the cradle 11, against which the springs are preloaded.
  • the abutments 16 are located so that the pivoting member 10 in the resting position will be in level with the abutments. A surface 10a of the pivoting member 10 will thus be immediately adjacent, and possibly in contact with, the preloaded springs.
  • the pivoting member 10 has now been rotated around the axis A, and brought out of its resting position.
  • the surface 10a of the pivoting member has then moved away from the abutment 16 against which the spring 15a abuts, and this spring 15 is therefore prevented from interacting with the pivoting member 10.
  • the spring 15b has been further depressed by the surface 10a of the pivoting member, and therefore exerts a force F on the pivoting member 10 in the point of action 14b, acting to return the pivoting member to the resting position.
  • the springs 15 a, 15b in figure 2a-b also could be arranged above the points of actions, so that the spring on the left side is depressed as this part of the pivoting member 10 moves upwards (in the reference frame of figure 2b).
  • the springs 15a and 15b are arranged between the base plate 12 and the cradle 11, other configurations are possible as well. E.g. configurations wherein the springs are located at the top sides of the cradle
  • the two springs have been substituted by one spring 17, arranged with each of its two ends 17a, 17b in one of the points of action 14a, 14b.
  • the function of the spring and abutments is very similar to that described with reference to figure 2a-b.
  • the pivoting member 10 when the pivoting member 10 is rotated around the axis A, the left end 17a of the spring 17 abuts against the abutment 16.
  • the right end 17b of the spring 17 is depressed by the pivoting member 10, and therefore exerts a force F on the pivoting member 10 in the point of action 14b, acting to return the pivoting member to the resting position.
  • the spring loading arrangement comprises a force transfer element in the form of a plate 18, preloaded against the abutments 16 by a single spring element 15.
  • a force transfer element in the form of a plate 18, preloaded against the abutments 16 by a single spring element 15.
  • FIG. 5a-c shows a further embodiment, according to which the pivoting arrangement is able to allow the pivoting member 20 to pivot around two different axes.
  • the pivoting member 20 is suspended by two axles 21 in the cradle 22, so as to be pivotable around a first axis Al.
  • the cradle is then in itself supported by the supporting structure, here referred to as an outer cradle 23, to be pivotable around a second axis A2.
  • the cradle 22 can be guided by grooves (not shown) in the outer cradle 23, so as to be movable in relation to the outer cradle 23, or be suspended by additional axles 24.
  • the spring loading arrangement in figure 5 comprises a leaf spring 26, which is fixed to the underside 22a of the cradle 22 by two clamps 27, preferably preloading the leaf spring 26 against the cradle 22.
  • the two ends 26a, 26b of the leaf spring are arranged to be located immediately adjacent to the surface 23a of the outer cradle 23.
  • the pivoting member is rotated (figure 5b)
  • one end 26a of the leaf spring is "lifted” so as to lose contact with the surface of the outer cradle 23.
  • the other end 26b is pressed more firmly against the outer cradle 23, and will cause the leaf spring 26 to exert a force on the cradle 22 acting to return it to the resting position.
  • the leaf spring 26 could be replaced by two or more leaf springs, each having only one point of action with the pivoting member.
  • the spring arrangement in figure 5 further comprises a torsion spring 28, arranged around the axle stub 21 of the pivoting member 20, and preloaded in one rotational direction by abutments 29 on the inner wall of the cradle 22.
  • the pivoting member 20 is also provided with abutments 30a-b on either side of the spring 28, arranged to cooperate with the torsion spring when the pivoting member 20 is rotated.
  • Figure 5 c illustrates rotation of the pivoting member 20.
  • One of the abutments 30a is moved towards and compresses the torsion spring, thus creating a force acting to return the pivoting member to its resting position.
  • the other abutment 30b is moved out of contact with the torsion spring, which on this side remains preloaded against the abutment 29.
  • Figure 6 is a perspective view of a pivoting arrangement similar to that in figure 5a-c, where the upper part, including the pivoting member 20 and the cradle 22, has been exploded away from the outer cradle 23.
  • the leaf spring is formed by an oval shaped metal element 32 .
  • This spring element 32 is fixed to the outer cradle 23 by a holder in the form of a metal plate 33, which is fixed (by screws or the like) to the outer cradle 23.
  • the outer ends 33 a, 33b of the plate 33 are formed to grip the ends 32a, 32b of the spring element 32, thereby acting as abutments that pretension the element 32.
  • the cradle 22 is arranged to be guided by the edges 34 of the outer cradle, to be pivotable around an axis A2. Further, the underside of the cradle 22 is arranged to rest on the oval element, at points of action on either end of the spring element 32.
  • spring element 32 in figure 6 is oriented in an opposite fashion compared to the leaf spring 26 in figure 5, but has an otherwise similar function.
  • FIG 7a shows yet another embodiment of a double axis pivoting arrangement according to the present invention.
  • the pivoting arrangement here comprises a pivoting member 41, a cradle 42, and an outer cradle 43.
  • the cradle has two axles 53, arranged to cooperate with holes 54 in the pivoting member 41, to allow rotation of the pivoting member 41 around an axis Al.
  • the cradle has two axles 51 arranged to cooperate with holes 52 in the outer cradle 43, to allow rotation of the cradle 42 around an axis A2.
  • the spring loading arrangement is formed by two spring elements 44, each in the form of a substantially U-shaped wire, fitted to the cradle by means of protrusions 45 cooperating with the wire to hold it in place, e.g. by snap fitting.
  • Each wire 44 is arranged with its legs 46a, 46b extending from the center of the cradle towards its outer ends.
  • One of the legs 46a extends into an elongated grove 47 in an end plate 48 of the cradle 42, and is preloaded to abut against the outer edge 47a of this grove.
  • the underside of the pivoting member 41 further has an indentation 48 that is formed to cooperate with the leg 46a.
  • the other leg 46b has an end portion 49 that is bent outwards, and adapted to, when the cradle 42 is mounted in the outer cradle 43, extend into a groove 50 in the outer cradle, and be in contact with the upper edge of the groove 50.
  • the two legs 46b will serve as a spring loading arrangement similar to that described in relation to figure 5 a and 5b.
  • the end portion 49 of the leg 46b will be pressed against the upper edge of the groove 50, thus causing a force to be exerted on the cradle 42 to return it to the resting position.
  • the portion 49 will be brought out of contact with the groove 50, thus preventing any force to be exerted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dry Shavers And Clippers (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Springs (AREA)
PCT/IB2010/052267 2009-05-28 2010-05-21 Pivoting arrangement Ceased WO2010136943A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020117030978A KR101701710B1 (ko) 2009-05-28 2010-05-21 선회 장치
RU2011153733/02A RU2536851C2 (ru) 2009-05-28 2010-05-21 Поворотная конструкция
EP10727900.2A EP2435218B1 (en) 2009-05-28 2010-05-21 Pivoting arrangement
JP2012512493A JP5615911B2 (ja) 2009-05-28 2010-05-21 枢動装置
BRPI1008275-1A BRPI1008275B1 (pt) 2009-05-28 2010-05-21 disposição pivotante para um aparelho de barbear e aparelho de barbear ou aparar
US13/320,922 US9676108B2 (en) 2009-05-28 2010-05-21 Pivoting arrangement
CN201080023275.7A CN102448684B (zh) 2009-05-28 2010-05-21 枢转装置
CA2763243A CA2763243C (en) 2009-05-28 2010-05-21 Pivoting arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09161317 2009-05-28
EP09161317.4 2009-05-28

Publications (1)

Publication Number Publication Date
WO2010136943A1 true WO2010136943A1 (en) 2010-12-02

Family

ID=42666324

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/052267 Ceased WO2010136943A1 (en) 2009-05-28 2010-05-21 Pivoting arrangement

Country Status (9)

Country Link
US (1) US9676108B2 (enExample)
EP (1) EP2435218B1 (enExample)
JP (1) JP5615911B2 (enExample)
KR (1) KR101701710B1 (enExample)
CN (1) CN102448684B (enExample)
BR (1) BRPI1008275B1 (enExample)
CA (1) CA2763243C (enExample)
RU (1) RU2536851C2 (enExample)
WO (1) WO2010136943A1 (enExample)

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CN103029141A (zh) * 2011-09-30 2013-04-10 松下电器产业株式会社 除毛器
WO2015038298A1 (en) * 2013-09-15 2015-03-19 Radiancy Inc. Hair shaving apparatus with adjustable head angle
CN106083807A (zh) * 2012-02-15 2016-11-09 施万生物制药研发Ip有限责任公司 4‑氨基‑5‑联苯‑4‑基‑2‑羟甲基‑2‑甲基‑戊酸化合物及其制备方法
EP3300845A1 (en) * 2016-09-28 2018-04-04 Braun GmbH Shaver coupling and electrical shaver with coupling
WO2019191345A1 (en) * 2018-03-30 2019-10-03 The Gillette Company Llc Razor handle with a pivoting portion
WO2019191162A1 (en) * 2018-03-30 2019-10-03 The Gillette Company Llc Razor handle with a pivoting portion
WO2019191158A1 (en) * 2018-03-30 2019-10-03 The Gillette Company Llc Shaving razor system including skin interconnect member
WO2019190962A1 (en) * 2018-03-30 2019-10-03 The Gillette Company Llc Razor handle with a pivoting portion
WO2019190963A1 (en) * 2018-03-30 2019-10-03 The Gillette Company Llc Razor handle with a pivoting portion
WO2019190961A1 (en) * 2018-03-30 2019-10-03 The Gillette Company Llc Razor handle with a pivoting portion
KR20200071259A (ko) * 2018-12-11 2020-06-19 주식회사 도루코 면도기 조립체

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WO2010048994A1 (en) * 2008-10-29 2010-05-06 Bic-Violex Sa Razor handle having a pivotable retractable shaving head carrier and razor having such a handle
US20100313426A1 (en) * 2009-06-12 2010-12-16 Terence Gordon Royle Safety razor with pivot and rotation
US8474144B2 (en) * 2009-08-12 2013-07-02 The Gillette Company Safety razor with rotational movement and locking button
US8745882B2 (en) 2010-09-29 2014-06-10 The Gillette Company Flexible and separable portion of a razor handle
US8745883B2 (en) 2010-09-29 2014-06-10 The Gillette Company Razor handle with a rotatable portion
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JP2017510335A (ja) * 2014-02-28 2017-04-13 ビック・バイオレクス・エス・エー 孔部内にインサートを備える剃刀の柄及びそのような剃刀の柄を備える剃刀
NL2012333B1 (en) * 2014-02-28 2015-10-19 MCI (Mirror Controls International) Netherlands B V Mirror adjustment mechanism, in particular for a wing mirror for a motor vehicle.
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US20170165853A1 (en) * 2015-12-15 2017-06-15 Yvonne Chee On Li Razor with mirror
US10045795B2 (en) * 2016-04-07 2018-08-14 Soft Lines International, Ltd. Handheld cosmetic device with pivoting head
CN106042013B (zh) * 2016-05-19 2017-10-31 绍兴云疆网络科技服务有限公司 一种胳肢窝全自动刮毛保健一体机
US10652956B2 (en) 2016-06-22 2020-05-12 The Gillette Company Llc Personal consumer product with thermal control circuitry and methods thereof
EP3300861B1 (en) 2016-09-28 2019-07-03 Braun GmbH Electrically driven device
EP3305485B1 (en) 2016-09-28 2019-07-03 Braun GmbH Electric shaver
EP3300848B1 (en) 2016-09-28 2019-10-23 Braun GmbH Electric shaver
EP3300844B1 (en) 2016-09-28 2020-04-15 Braun GmbH Electric shaver
EP3300854B1 (en) 2016-09-28 2020-06-10 Braun GmbH Electric shaver
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CA2763243C (en) 2016-10-25
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BRPI1008275A2 (pt) 2016-03-15
JP2012527939A (ja) 2012-11-12
CN102448684A (zh) 2012-05-09
KR101701710B1 (ko) 2017-02-03
US9676108B2 (en) 2017-06-13
RU2536851C2 (ru) 2014-12-27
EP2435218B1 (en) 2014-03-12
JP5615911B2 (ja) 2014-10-29
US20120060382A1 (en) 2012-03-15

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