EP0375949A2 - Rasoir électrique à tête de rasage articulée - Google Patents

Rasoir électrique à tête de rasage articulée Download PDF

Info

Publication number
EP0375949A2
EP0375949A2 EP89121739A EP89121739A EP0375949A2 EP 0375949 A2 EP0375949 A2 EP 0375949A2 EP 89121739 A EP89121739 A EP 89121739A EP 89121739 A EP89121739 A EP 89121739A EP 0375949 A2 EP0375949 A2 EP 0375949A2
Authority
EP
European Patent Office
Prior art keywords
shaving
shaving head
housing
axis
dry
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.)
Granted
Application number
EP89121739A
Other languages
German (de)
English (en)
Other versions
EP0375949B1 (fr
EP0375949A3 (fr
Inventor
Werner Messinger
Karl Trölltsch
Bernd Tewes
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.)
Braun GmbH
Original Assignee
Braun GmbH
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 Braun GmbH filed Critical Braun GmbH
Publication of EP0375949A2 publication Critical patent/EP0375949A2/fr
Publication of EP0375949A3 publication Critical patent/EP0375949A3/fr
Application granted granted Critical
Publication of EP0375949B1 publication Critical patent/EP0375949B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
    • B26B19/146—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
    • B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor

Definitions

  • the invention relates to an electric dry shaving apparatus with a housing, a movably mounted shaving head, in which at least one shaving system with a circular upper knife and a rotating lower knife is provided, the axis of rotation of which is aligned at right angles to a shear plane running parallel to the outer surface of the upper knife, and with a shaving head axis of symmetry intersecting the shear plane at the geometric center of the surface of the shear system (s) provided.
  • An electric shaver with a shaving head is already known (EP-A 0 176 128), in which two or three rotating shaving systems are arranged.
  • the shaving head according to FIGS. 7 and 8 is rotatably mounted about a fixed shaving head symmetry axis running through the geometric center of the surface of the three shaving systems provided, so that the position of the shaving plane relative to the outer surface of the upper blades of the shaving systems relative to the razor housing is not changed.
  • 9 is mounted between support arms provided on the shaver housing.
  • the pivot axis of the shaving head is provided relatively far below the shear plane of the rotating shear systems.
  • the invention has for its object to arrange the shaving head of a razor such that the entire shear surface that can be used for shaving comes into contact with the skin surface at normal angles of incidence of its housing to the skin surface and that with changing loads or shear directions of the shaving head on the skin surface tilting of the shaving surface or a part of the usable shearing surface from the skin surface is prevented.
  • the entire usable shaving surface regardless of the pressure forces acting on it, should follow the skin contour without further ado in order to ensure a perfect shave.
  • this object is achieved in a device of the type mentioned at the outset in that the geometric center of the surface is provided as a stationary pole for the shaving head symmetry axis which can be moved in any direction with the shear plane.
  • This mounting of the shaving head ensures that the shaving surfaces of the shaving system (s) provided are automatically moved in the form of a shaving plane to the skin surface and remain there, irrespective of the pressing forces acting on this shearing plane and changing shifting directions of the shaving plane, within the normal normal setting angle of the shaving head to the skin surface Shaving head over the surface of the skin.
  • a particular advantage of this balanced shaving head bearing is that the respective pressure forces exerted on the handle of the razor are evenly distributed over the effective shaving surfaces after the shaving plane is in contact with the skin surface. Since the pole of the shaving head and thus the intended shaving system (s) in geometric center point of the intended shaving surfaces, the shaving head system can oscillate very easily and thus directly follow the skin surface.
  • the shear plane and the shaving head axis of symmetry can be moved about three spatial axes running through the pole and oriented at right angles to one another.
  • the common movement of the shaving plane and the shaving head symmetry axis can expediently be limited by means of stops provided on the shaving head and on the housing.
  • the housing of the shaving head is at least partially designed as a spherical shell, which is pivotably mounted in a bearing shell designed in the form of a spherical cap in the housing of the shaving apparatus.
  • the common center of the radii of the spherical shell and the bearing shell lies in the pole.
  • form-fitting guides are provided in the region of the spherical shell of the shaving head and the bearing shell of the housing in accordance with another advantageous embodiment of the invention , in such an orientation that movement around the vertical spatial axis Z is blocked.
  • an advantageous further development of the invention provides a separate coupling part which engages both in the guides of the spherical shell and in the bearing shell.
  • the coupling part is preferably provided with ribs and blocks which intersect at right angles, the coupling part being mountable on the concave side of the spherical shell and, with its blocks penetrating correspondingly dimensioned recesses in the spherical shell, engaging in guides of the bearing shell.
  • an expedient development of the invention provides only a form-fitting guidance between the shaving head and the housing.
  • the shaving system 1 shows an electric dry shaving apparatus 1 with a housing 2 serving as a handle and a shaving head 4 which can be moved about a stationary pole 3 and in which three shaving systems 5 are provided, two of which can be seen from the illustration.
  • the shaving systems 5 each consist of a circular upper knife 6 and associated rotating lower knives 7, the axes of rotation 8 of which are aligned at right angles to the shear plane E formed by the outer surfaces 9 of the upper knives 6.
  • the fixed pole 3 is in the embodiment 1 at the height of the shear plane E, the exact position in the shear plane E being determined by the geometric center of the surface of the shear systems 5 provided, as is explained in more detail under FIG. 2.
  • the shaving head symmetry axis 10 intersecting the shear plane E at right angles runs through the pole 3 and, together with the shear plane E, performs all pivoting movements of the shaving head 4 around the stationary pole 3.
  • This swiveling or tumbling movement of the shaving head 4 around the stationary or stationary pole 3 can also be described as a swiveling movement about three spatial axes x, y, z which are directed at right angles to one another and pass through this pole 3, with the shaving head 4 in the central position , ie in the non-swung-out position, the spatial axes x and y lie in the shear plane E and the spatial axis z coincides with the shaving head axis of symmetry 10; the shaving head 4 therefore has three degrees of freedom.
  • the housing 11 of the shaving head 4 is at least partially designed, namely on the housing side opposite the outer surface 9, as a spherical shell 12 which is movably supported in any direction in a bearing shell 13 provided in the housing 2 and in the form of a spherical cap.
  • the common center of the radius R1 of the spherical shell 12 and the radius R2 of the bearing shell 13 is in the pole 3rd
  • an electric motor 15 is fastened to a holder 14, which is coupled via a gear 16 to the lower knives 7 of the shear systems 5 provided, in order to set them into a rotational movement after the motor has been started up.
  • the motor 15, which is arranged centrally in the shaving head 4 in relation to the shaving head axis of symmetry 10, protrudes from the housing 11 and into the housing 2 through an opening 17 provided centrally to the center of the spherical cap-shaped bearing shell 13.
  • the engine is surrounded by a plate-shaped slide bearing part 18, which is held on the convex wall 19 of the bearing shell 13 facing the interior of the housing 2 by means of a sleeve 20 which can be screwed onto the motor 15 in a slidable manner.
  • the shaving head 4 is thus slidably attached to the housing 2 via the motor 15, the slide bearing part 18 and the bearing part 13.
  • the opening diameter of the opening 17 and thus of the shaving head 4 is larger than the outside diameter of the motor 15.
  • the edge of the opening 17 serves as a stop 21 to limit the freedom of movement of the motor 15 within the opening 17.
  • the size of the opening 17 is such that, starting from the central position of the shaving head 4, in which the shaving head axis of symmetry 10 through both the center of the Opening 17 as well as through the pole 3, the shaving head axis of symmetry 10 together with the shear plane E together with an angular movement ⁇ around the stationary pole 3 in any direction, ie can perform a wobble movement up to approx. 20 ° around the pole 3, as is indicated by the circle K around the spatial axis Z.
  • a seal 22 is provided between the spherical shell 12 and the bearing shell 13, preferably in the region of the outer edge thereof, which is made of plastic or a ceramic material and additionally the bearing function of the bearing shell 13 can also take over the function as a seal. Furthermore, the friction between the two components and the choice of the pressing force by means of the sleeve 20, the smoothness and damping of movement of the movable shaving head 4 can be adjusted by selecting the suitable materials of the spherical shell 12 or the seal 22.
  • the three shear systems 5 are arranged on the outer surface 9 of the shaving head 4 in such a way that the three drive axes 8 lie in the corners of an isosceles triangle whose center of area is identical to the stationary pole 3 as the geometric center of the area.
  • the shaving head axis of symmetry 10 perpendicular to the shear plane E and, when the shaving head 4 is in the center position, the spatial axis z.
  • the spatial axes x and y lying in the shear plane E are entered.
  • the shaving head 4.3 has only one shaving system 5.
  • the pole 3 is at the same time the center of the surface of the shaving head 4.3, and through it - perpendicular to the plane of the drawing, which also represents the shaving plane E - the shaving head axis of symmetry 10 and the spatial axis z.
  • the spatial axes x and y lie in the shear plane E and go through the pole 3; the axis of rotation 8 of the shear system 5 also passes through it.
  • the shaving head 4.5 has four shaving systems 5, the axes of rotation 8 of which are arranged in the corners of a square standing on the top.
  • the center of the area lies at the intersection of the diagonals of the square, which here are identical to the spatial axes x - y, and is at the same time the pole 3 through which the spatial axis z and the shaving head axis of symmetry 10 go - perpendicular to the plane of the drawing.
  • the shaving head 4.6 also has four shaving systems 5, the axes of rotation 8 of which are arranged in the corners of a square, in the center of whose surface the pole 3, the shaving head axis of symmetry 10 and the vertical spatial axis z lie, but in the manner that the spatial axes x and y going through the pole 3 are directed parallel to the sides of the square.
  • the electric dry shaving apparatus 1.7 according to FIG. 7 is of a similar construction to that shown in FIG. 1; it has a housing 2.7 serving as a handle, a shaving head 4.7 provided with the rotating shaving systems 5 and an electric motor 15.7 mounted therein.
  • the shear plane E is also defined here as the outer surface 9 of the shear systems 5.
  • the shaving head axis of symmetry 10 penetrates the shear plane E in the stationary pole 3, through which the spatial axes x and y lying in the shear plane E go even when the shaving head 4.7 is in the middle (FIG. 9 ).
  • the shaving head 4.7 is also formed on its side opposite the shear plane E in the manner of a spherical shell 12.7, which, as in the exemplary embodiment according to FIG.
  • the centerpiece of these guides is a coupling part 23, which has on its longitudinal sides 24 two parallel ribs 25 and 26, on the center of which, transversely to this, are placed two blocks 27 and 28 which project outwards and which act as Guide elements transverse to the guide direction of the ribs 25 and 26 are used.
  • a cutout 29 for the motor 15.7 which is dimensioned such that it closely encloses the motor with the longitudinal sides 24, ie parallel to the ribs 25 and 26, while between the transverse sides 30, ie parallel to the blocks 27 and 28 and the corresponding dimensions of the motor 15.7 a game is provided which allows a relative movement of the motor 15.7 relative to the coupling part 23 within the selected pivoting movement of the shaving head 4.7.
  • FIG. 9 shows these relationships in a top view with a view of the concave side of the spherical shell 12.7 when the coupling part 23 is inserted in a schematic representation.
  • a central recess 36 for the motor 15.7 which has such an excess compared to its cross-sectional dimensions that the motor 15.7 can move freely in the direction of the x- and y-space axes when the shaving head is pivoted .
  • This recess 36 is adjoined on both sides - as shown in FIG. 9 - in the middle of its longitudinal edges by recesses 37 and 38 (FIG. 8) which are made transversely to the direction of the ribs 25 and 26.
  • the blocks 27, 28 engage in these recesses 37 and 38 for the purpose of guiding the pivoting movement of the shaving head 4.7 about the y-spatial axis.
  • the coupling part 23 is pushed onto the motor 15.7 before it is fastened in the shaving head 4.7 until the ribs 25, 26 engage in their recesses serving as guides and the blocks 27, 28 pass through the recesses 34, 35 to engage in them assigned, serving as a guide recesses 37, 38 come to rest in the bearing shell 13.7.
  • Ver tension of the shaving head 4.7 with the bearing shell 13.7 of the housing 2.7 also serves here a sleeve 39 which can be screwed onto the motor 15.7 and presses against the convex side of the bearing shell 13.7 via a slide bearing part 40.
  • the narrow sides of the slot-like recesses serve as stops to limit the pivoting movements of the shaving head.
  • a pivoting movement is provided only about a spatial axis passing through the pole 3, the x-axis.
  • the movements around the y and z spatial axes are blocked.
  • the structural design otherwise corresponds to the exemplary embodiment in FIG. 1.
  • the pole 3 lies at the point of intersection of the shaving head axis of symmetry 10 with the shear plane E, which is determined by the surface of the shear systems 5.
  • the electric motor 15 for driving the shaving systems 5 is fastened in the shaving head 4 and penetrates the underside of the shaving head 4, which is designed as a spherical shell 12, in the recess 41 and the spherical cap-shaped bearing shell 13 of the housing 2 in the recess 42; this is widened in the pivoting direction of the shaving head 4 and thus of the motor 15 by such an amount compared to the cross-sectional dimensions of the motor 15 that the motor 15 can move freely in this direction.
  • the motor 15 is surrounded by a plate-like slide bearing part 18, which is held in a slidable contact with the convex side of the bearing shell 13 by a sleeve 20 which can be screwed onto the motor 15.
  • a seal 22 is provided between the shaving head 4 and the housing 2.
  • the radii R1 of the spherical shell 12 and R2 of the bearing shell 13 have their common starting point in pole 3.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
EP89121739A 1988-12-24 1989-11-24 Rasoir électrique à tête de rasage articulée Expired - Lifetime EP0375949B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3843936A DE3843936C1 (fr) 1988-12-24 1988-12-24
DE3843936 1988-12-24

Publications (3)

Publication Number Publication Date
EP0375949A2 true EP0375949A2 (fr) 1990-07-04
EP0375949A3 EP0375949A3 (fr) 1991-07-10
EP0375949B1 EP0375949B1 (fr) 1994-09-21

Family

ID=6370290

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89121739A Expired - Lifetime EP0375949B1 (fr) 1988-12-24 1989-11-24 Rasoir électrique à tête de rasage articulée

Country Status (6)

Country Link
US (1) US5007168A (fr)
EP (1) EP0375949B1 (fr)
JP (1) JP2667267B2 (fr)
AT (1) ATE111798T1 (fr)
DE (2) DE3843936C1 (fr)
ES (1) ES2061899T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543460A1 (fr) * 1991-11-18 1993-05-26 Koninklijke Philips Electronics N.V. Rasoir électrique
WO1996002368A1 (fr) * 1994-07-19 1996-02-01 Philips Electronics N.V. Rasoir
EP0707926A1 (fr) * 1994-10-21 1996-04-24 Wahl Clipper Corporation Coupe cheveux à unité de lames jetable
EP2281670A1 (fr) * 2009-08-06 2011-02-09 Izumi Products Company Rasoir électrique rotatif
WO2014184065A1 (fr) * 2013-05-16 2014-11-20 Koninklijke Philips N.V. Tête de coupe présentant une unité de rasage pivotante
CN104191439A (zh) * 2014-09-03 2014-12-10 上海奔腾电工有限公司 剃须刀头机构
CN107735231A (zh) * 2015-06-08 2018-02-23 芭比丽丝法科私人有限公司 带有摆动安装的切割系统的剃须刀

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US5588211A (en) * 1994-10-29 1996-12-31 Elul; Rafael Razor with angled blades and guides
JP3682997B2 (ja) * 1995-01-11 2005-08-17 株式会社泉精器製作所 電気かみそり
US6032365A (en) * 1997-02-24 2000-03-07 James L. Hodges Slotted rotary shaver
US6212776B1 (en) * 1997-02-25 2001-04-10 Izuma Products Company Electric shaver
EP1231034B1 (fr) 2001-02-08 2005-10-12 P.J. Dr. Walls Rasoir à sec avec hauteur de coupe variable
DE60206070T2 (de) * 2001-11-15 2006-06-14 Matsushita Electric Works Ltd Trockenrasierer mit schwenkbarem kopf
GB2383970A (en) * 2002-01-11 2003-07-16 Eddie Palin Distrib Ltd Electric hair clippers
EP1509367A1 (fr) * 2002-05-07 2005-03-02 Koninklijke Philips Electronics N.V. Appareil de rasage avec support de tete de rasage monte sur ressort
CN2647519Y (zh) * 2003-06-17 2004-10-13 上海真博电器有限公司 四头双向电动剃须器
JP4562418B2 (ja) * 2004-04-28 2010-10-13 三洋電機株式会社 電気カミソリ
CN100551646C (zh) * 2004-11-29 2009-10-21 皇家飞利浦电子股份有限公司 具有位于外壳和剃须头之间的铰链的剃须刀
WO2006067713A1 (fr) * 2004-12-22 2006-06-29 Koninklijke Philips Electronics N.V. Rasoir au mecanisme d'entrainement ameliore
JP5021491B2 (ja) * 2004-12-22 2012-09-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ シェービング装置
JP5021490B2 (ja) 2004-12-22 2012-09-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ シェービングヘッドのための改良された駆動及び支持構造を備える回転シェーバー
JP4756908B2 (ja) 2005-05-18 2011-08-24 株式会社泉精器製作所 ロータリー式電気かみそり
JP2007300944A (ja) * 2006-05-08 2007-11-22 Izumi Products Co 回転式電気かみそり
JP2007319339A (ja) * 2006-05-31 2007-12-13 Izumi Products Co ロータリー式電気かみそり
US20080034591A1 (en) * 2006-08-08 2008-02-14 Kam Fai Fung Shaver with swivel head
WO2008062339A1 (fr) * 2006-11-20 2008-05-29 Koninklijke Philips Electronics N.V. Rasoir rotatif avec une structure de support améliorée pour des têtes de rasage
JP5252537B2 (ja) * 2007-10-29 2013-07-31 日立マクセル株式会社 電気かみそり
US9027251B2 (en) * 2009-04-29 2015-05-12 Spectrum Brands, Inc. Rotary electric shaver
US8601696B2 (en) * 2010-01-18 2013-12-10 Hybrid Razor Ltd Motorized shaving apparatus head and shaving apparatus implementing the same
US10456935B2 (en) 2010-01-18 2019-10-29 Hybrid Razor Ltd Shaving apparatus and shaving apparatus head
US8720072B2 (en) 2010-08-11 2014-05-13 Thomas J. Bucco Razor with three-axis multi-position capability
US9579250B2 (en) 2011-06-30 2017-02-28 Thomas Nichols Handheld motorized facial brush having pivoting, floating head
US8397388B1 (en) * 2011-11-03 2013-03-19 Hy Steinberg Rotary shaver platform rotation system
US11000448B2 (en) 2012-09-04 2021-05-11 Thomas Nichols Handheld motorized facial brush having specialized torque transfer clip
US9174349B2 (en) 2013-01-11 2015-11-03 Spectrum Brands, Inc. Rotary electric shaver
RU2674792C2 (ru) * 2013-11-05 2018-12-13 Конинклейке Филипс Н.В. Устройство персонального ухода
USD765982S1 (en) * 2015-01-28 2016-09-13 Thomas Nichols Handheld motorized facial brush having three floating heads
DE202015100475U1 (de) 2015-02-02 2015-02-23 Kompernaß Handelsgesellschaft mbH Rasierer
USD752237S1 (en) * 2015-03-03 2016-03-22 Carol Cole Company Skin toning device
EP3103600A1 (fr) * 2015-06-08 2016-12-14 BaByliss Faco sprl Tondeuse à barbe avec une ou plusieurs têtes rotatives entourées de peignes a géométrie particulière et équipée d'une position de protection du peigne
US10383486B2 (en) 2015-10-29 2019-08-20 Thomas Nichols Handheld motorized facial brush having three floating heads
EP3260252B1 (fr) * 2016-06-24 2020-04-15 Braun GmbH Tête de coupe pour appareils de soins personnels
US10933545B2 (en) * 2017-01-27 2021-03-02 Koninklijke Philips N.V. Shaving unit having cutting units with primary pivot axes
WO2018205081A1 (fr) * 2017-05-08 2018-11-15 浙江美森电器有限公司 Rasoir
EP3546149B1 (fr) * 2018-03-27 2021-05-12 Braun GmbH Dispositif d'épilation
EP3546151A1 (fr) 2018-03-27 2019-10-02 Braun GmbH Dispositif de soins personnels
USD854699S1 (en) 2018-05-15 2019-07-23 Carol Cole Company Elongated skin toning device
WO2020019200A1 (fr) * 2018-07-25 2020-01-30 舒可士（深圳）科技有限公司 Rasoir et structure flottante de lame
WO2020019242A1 (fr) * 2018-07-26 2020-01-30 舒可士（深圳）科技有限公司 Structure de joint et dispositif de rabotage
WO2020029014A1 (fr) * 2018-08-06 2020-02-13 舒可士（深圳）科技有限公司 Rasoir
USD845545S1 (en) 2018-08-21 2019-04-09 E. Mishan & Sons, Inc. Rotary shaver
USD931829S1 (en) * 2018-12-21 2021-09-28 Sony Corporation Speaker box
USD953553S1 (en) 2020-02-19 2022-05-31 Carol Cole Company Skin toning device
USD957664S1 (en) 2020-07-29 2022-07-12 Carol Cole Company Skin toning device
EP4112248A1 (fr) * 2021-06-29 2023-01-04 Koninklijke Philips N.V. Système de transmission à utiliser dans une tête de rasage d'un rasoir électrique
CN117751028A (zh) * 2021-07-12 2024-03-22 思派创品牌公司 包括枢转组件的电动毛发梳理器具

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JPS53106256A (en) * 1977-02-28 1978-09-16 Matsushita Electric Works Ltd Electric razor
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543460A1 (fr) * 1991-11-18 1993-05-26 Koninklijke Philips Electronics N.V. Rasoir électrique
US5313704A (en) * 1991-11-18 1994-05-24 U.S. Philips Corporation Electric shaver
WO1996002368A1 (fr) * 1994-07-19 1996-02-01 Philips Electronics N.V. Rasoir
CN1047550C (zh) * 1994-07-19 1999-12-22 皇家菲利浦电子有限公司 剃须器
EP0707926A1 (fr) * 1994-10-21 1996-04-24 Wahl Clipper Corporation Coupe cheveux à unité de lames jetable
US5606799A (en) * 1994-10-21 1997-03-04 Wahl Clipper Corporation Detachable pivoting clipper blades
EP2281670A1 (fr) * 2009-08-06 2011-02-09 Izumi Products Company Rasoir électrique rotatif
US8393082B2 (en) 2009-08-06 2013-03-12 Izumi Products Company Rotary electric shaver
WO2014184065A1 (fr) * 2013-05-16 2014-11-20 Koninklijke Philips N.V. Tête de coupe présentant une unité de rasage pivotante
US9592614B2 (en) 2013-05-16 2017-03-14 Koninklijke Philips N.V. Shaving head with pivotable shaving unit
CN104191439A (zh) * 2014-09-03 2014-12-10 上海奔腾电工有限公司 剃须刀头机构
CN107735231A (zh) * 2015-06-08 2018-02-23 芭比丽丝法科私人有限公司 带有摆动安装的切割系统的剃须刀

Also Published As

Publication number Publication date
JPH02213378A (ja) 1990-08-24
EP0375949B1 (fr) 1994-09-21
ES2061899T3 (es) 1994-12-16
US5007168A (en) 1991-04-16
ATE111798T1 (de) 1994-10-15
DE3843936C1 (fr) 1990-05-31
DE58908409D1 (de) 1994-10-27
JP2667267B2 (ja) 1997-10-27
EP0375949A3 (fr) 1991-07-10

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