EP0422735B1 - Rasoir à sec - Google Patents

Rasoir à sec Download PDF

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Publication number
EP0422735B1
EP0422735B1 EP90202671A EP90202671A EP0422735B1 EP 0422735 B1 EP0422735 B1 EP 0422735B1 EP 90202671 A EP90202671 A EP 90202671A EP 90202671 A EP90202671 A EP 90202671A EP 0422735 B1 EP0422735 B1 EP 0422735B1
Authority
EP
European Patent Office
Prior art keywords
shaving
head frame
shutter
roller shutter
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.)
Expired - Lifetime
Application number
EP90202671A
Other languages
German (de)
English (en)
Other versions
EP0422735A1 (fr
Inventor
Hans Deubler
Ingo Müller
Arno Wolfger
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
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV, Koninklijke Philips Electronics NV filed Critical Philips Gloeilampenfabrieken NV
Publication of EP0422735A1 publication Critical patent/EP0422735A1/fr
Application granted granted Critical
Publication of EP0422735B1 publication Critical patent/EP0422735B1/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
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards

Definitions

  • the invention relates to a dry shaving apparatus with a shaving head frame releasably held on the base apparatus with at least one resilient latching element and carrying a screen shaving foil and with a roller shutter which serves to selectively cover or release the screen shaving foil and which is displaced in the direction away from the screening shear foil into one by one Rest assured switch-on position is displaceable, in which the Siebscher film is released for shaving and the motor circuit for driving the dry shaving apparatus is closed, and which can be displaced in a further position in which the Siebscher film is moved away from the switch-on position in the direction of the Siebscher film and the shaving head frame is released from the roller shutter and the motor circuit for driving the dry shaving apparatus is interrupted.
  • EP-OS 0 290 073 shows such a dry shaving apparatus, specifically in the exemplary embodiment according to FIGS. 7, 8 and 9.
  • the further position for the roller shutters as well as the switch-on position is secured by a catch.
  • the shaving head frame can be removed from the roller shutter without hindrance, for example to carry out cleaning or the Exchange screen shaving foil.
  • the shaving head frame Since the shaving head frame is usually held detachably on the basic apparatus with at least one resilient locking element, the shaving head frame must therefore be released from the locking element interacting with it in the further position of the roller shutter, for example by pressing a pushbutton that adjusts the locking element, which therefore requires a special action.
  • the invention has set itself the goal of further improving or simplifying the handling of a dry shaving apparatus of the type mentioned at the outset.
  • the shaving head frame cooperating locking element is connected to a slide which can be moved parallel to the direction of displacement of the roller shutter and which cooperates with a spring which tends to transfer the slide and the locking element connected to it into the locking position which holds the shaving head frame, and that the roller shutter moves when it is moved from the switched-on position in the further position after leaving the switch-on position and after the interruption of the motor circuit with the slide can be positively coupled and the slide can be taken against the action of the spring cooperating with it from the roller shutter, the locking element being adjusted from the locking position holding the shaving head frame and the shaving head frame is released.
  • the locking element automatically releases the shaving head frame, as a result of which no special action is required in order to be able to remove the shaving head frame from the basic apparatus simply by hand in this further position of the roller shutter.
  • the dry shaving apparatus is constructed in such a way that the drivable lower knife, which is pressed resiliently against the screen shaving foil, is not arranged on the shaving head frame, but, as is often the case, is arranged on the basic apparatus itself, the shaving head frame carrying the screen shaving foil alone will be released after its release the locking element is pressed or lifted away from the basic apparatus under the spring force acting on the sieve shear foil from the lower knife, which further facilitates its removal by hand.
  • the spring cooperating with the slide ensures that the slide and the roller shutters are moved together in the direction of the screen shear foil due to their positive coupling in a position in which the locking element again Has reached the rest position, the motor circuit is interrupted. This can take place regardless of whether the shaving head frame has been brought into a position on the basic apparatus at this point in time in which it can be held by the latching element, or whether it is still removed from the basic apparatus. In the event that the shaving head frame is already manually in the for him on the basic apparatus The intended position is brought, the latching element falls directly into the latching on the shaving head frame and holds it to the basic apparatus.
  • the shaving head frame can then simply be snapped into the resilient locking element for attachment to the basic apparatus, whereby it is held on the basic apparatus. As can be seen, overall this results in very simple operation of the dry shaving apparatus.
  • the leaf spring has a hook-shaped bend at its end facing the shaving head frame, which forms the latching element. This simplifies the construction even further, since the slide and the resilient locking element form an integral part.
  • the further position of the roller shutter, as well as its switch-on position, can be secured by a catch. This ensures that when the shaving head frame is removed from the basic apparatus, the motor circuit for driving the dry shaving apparatus cannot be closed unintentionally.
  • the roller shutter is thus brought into the further position and held in it by hand, in which the shaving head frame can then simply be removed again from the basic apparatus, since it is no longer held by the latching element, after which the roller shutter only has to be released to return together with the slide and the locking element in a position in which the locking element is again in the locking position.
  • the locking element has reached the locking position, there is again the possibility of attaching the shaving head frame to the basic apparatus by snapping it into the resilient locking element and thus holding it to the basic apparatus.
  • the switching circuit keeps the motor circuit for driving the dry shaving apparatus open until the roller shutter after another shift in the direction towards the screen shear film and in doing so is again shifted beyond the switch-on position in the direction away from the screen shear film into the switch-on position. It has been shown that such operation of the dry shaving apparatus can be carried out simply and conveniently, ensuring that the motor circuit for driving the dry shaving apparatus remains interrupted when the shaving head frame is removed from the basic apparatus until the shutters are deliberately moved away from the sieve shaving foil into the switch-on position is moved.
  • an additional position for the roller shutter in which the screen shaving foil and the shaving head frame are released from the roller shutter, is provided between the switch-on position secured by a catch and the unsecured further position of the roller shutter and the motor circuit for driving the dry shaving apparatus is interrupted, and the further rest, on the one hand, seen in the direction of displacement of the roller shutter away from the screen shaving foil, by the one under the action of the spring Slider when the locking element is in the locking position and, on the other hand, as seen in the direction of displacement of the roller shutter towards the screen shear foil, is formed by at least one fixed stop.
  • FIG. 1 shows partly in section a dry shaving apparatus, in which the shaving head frame is held on the base apparatus with two locking elements and which is provided with a roller shutter for optionally covering or releasing the screen shaving foil, the roller shutter being shown in a position in which the screen shaving foil is used Shaving is released.
  • FIG. 2 shows the dry shaving apparatus according to FIG. 1 in a side view along the line II-II in FIG. 1, partly in section. 1 shows a section of the dry shaving apparatus of FIG.
  • FIG. 7 shows the locked position of the roller shutter, in which the screen shaving foil is released for shaving and the motor circuit for the dry shaver is closed 8 shows an additional position of the roller shutter secured by a further catch, in which it stands directly in front of the effective form-fitting coupling with the sliders carrying the catch elements
  • FIG. 9 shows the unsecured further position of the roller shutter in which the catch elements consist of it Are locked and the shaving head frame released from the roller shutter is released by them
  • Fig.10 w ieder shows the additional position of the roller shutter after it has left the further layer in the direction of the screen shear film
  • FIG. 11 shows the position in which the roller shutter is again in the switch-on position after leaving the further layer shown in FIG , but the motor circuit for driving the dry shaver is interrupted.
  • Figures 12 to 19 show in the representation of Figures 4 to 11 a modification of the embodiment of Figures 4 to 11 again with roller shutters in different positions.
  • FIGS. 1 and 2 denotes the basic apparatus of a dry shaving apparatus, on which a shaving head frame 5 carrying a sieve shaving foil 4 is releasably held with two resilient latching elements 2 and 3. Furthermore, the dry shaver is provided with a roller shutter 6, which is used to selectively cover or release the sieve shear film 4, for which purpose it is displaceably guided with grooves 7 and 8 provided on it in grooves not provided here, provided on the basic device 1.
  • the resilient latching elements 2 and 3 holding the shaving head frame 5 on the basic apparatus 1 are each in the present case due to the angled end 9 or 10 of a leaf spring 11 and 12 formed.
  • these angled ends 9 and 10 each engage in a recess 15 and 16 provided in the side cheeks 13 and 14 of the shaving head frame 5, respectively.
  • the leaf springs 11 and 12 are in turn designed as slides 17 and 18, respectively, which are displaceable parallel to the direction of displacement of the roller shutter, which is achieved in that guide rails 19 and 20 are provided on the basic apparatus 1, which engage in elongated holes provided in the leaf springs 11 and 12 2, in which the elongated hole provided in the leaf spring 11 is designated by 21.
  • the slides 17 and 18 each cooperate with a spring 22 or 23, which strives to transfer the slider and thus the locking elements 2 and 3 connected to it into the locking position holding the shaving head frame 5, which is achieved in that the springs designed as compression springs Springs 22 and 23 are supported at one end on lugs 24 and 25 provided on the base apparatus 1 and at their other ends on angled lugs 26 and 27 provided on the leaf springs 11 and 12, respectively.
  • the latching position of the latching elements 2 and 3 is determined in that one end of the elongated holes provided in the leaf springs 11 and 12 comes to rest on one end 29 and 29 of the guide strips 19 and 20, as a result of which the slides 17 and 18 can be moved relative to the shaving head frame 5 is limited.
  • angled lugs 30 and 31 which lie in the region of the displacement path of lugs 32 and 33 provided laterally on the roller shutter 6, whereby the roller shutter 6 in the course of its displacement from the screen shear foil 4 away in a certain position with the slides 17 and 18 can be positively coupled, in that the lugs 32 and 33 come to rest on the lugs 30 and 31.
  • the slides 17 and 18 could also consist of rigid parts, on which the latching elements 2 and 3 are then resiliently arranged.
  • the construction selected in the present exemplary embodiment has the advantage that the slides and the latching elements are designed as one-piece parts, no separate measures having to be taken for the resilient design of the latching elements.
  • two straight guides 34 and 35 defining the direction of the removal movement of the shaving head frame 5 from the basic apparatus 1 are located between the shaving head frame 5 and the basic apparatus 1 intended.
  • these straight guides are each formed by a guide groove 36 or 37 provided on the side cheeks 13 and 14 of the shaving head frame, into which a rib 38 or 39 provided on the basic apparatus 1 engages.
  • the screen shear film 4 interacts with a lower knife, not shown here, which is pressed resiliently against the screen shear film.
  • a lower knife is arranged on the basic apparatus 1.
  • the shaving head frame 5, after it has been released by the latching elements 2 and 3, is removed from the base apparatus by the lower knife, which is resiliently pressed against the screening shear foil 1 pushed away or lifted off.
  • FIGS. 4 to 11 The further structure and the mode of operation of a dry shaving apparatus, as previously described with reference to FIGS. 1 and 2, are further explained on the basis of FIGS. 4 to 11, individual figures of the parts already mentioned being shown in simplified or schematic form in these figures.
  • an exemplary embodiment for a preferred choice of the individual specific positions of the roller shutter and the functions effected in the same from the roller shutter as well as the switch actuation for closing or interrupting the motor circuit for driving the dry shaving apparatus will be explained with reference to FIGS. 4 to 11.
  • the motor circuit is closed or interrupted by means of a switch 44, which has two resilient contact lamellae and is actuated by a slide switch 45, which is displaceable parallel to the direction of displacement of the roller shutter 6 on the basic apparatus 1, for which purpose
  • Switch slide 45 has an elastically resilient arm 46, which is provided at its free end with a transversely projecting, in its cross-sectional shape diamond-shaped switching cam 47, from which the two contact blades of the switch 44 can be placed against each other, which in the course of an adjustment of the switching cam 47 when interacting with a switching switch 48 which is fixedly arranged on the basic apparatus 1 and which is also diamond-shaped in its cross-sectional shape and lies in the displacement path of the switching cam 47. Due to the diamond-shaped design of the switching diverter 48, in cooperation with the likewise diamond-shaped switching cam 47, ramp surfaces come into effect, which in the two directions of movement of the switching cam cause mutually opposite deflections thereof, as will be explained in the following.
  • the slide switch 45 is further provided with an elongated hole 49, which is laterally delimited by two elastically flexible webs 50 and 51 of the slide switch 45, on which two lateral, opposite projections 52 and 53 are provided, which form a constriction in the elongated hole 49.
  • this elongated hole 49 engages a fixedly arranged on the basic apparatus 1 bar 54, which on the one hand serves to guide the slide switch 45 and on the other hand defines locking positions for the slide switch 45, by the fact that they have lateral, mutually opposite notches 55, 56 at predetermined points in their longitudinal extent and 57, 58 and elongated recesses 59, 60, which are intended to cooperate with the projections 52 and 53 on the slide valve 45.
  • the notches 55 and 56, in which the projections 52 and 53 engage in the case of FIG. 4 define a position for the slide switch 45 in which the motor circuit for the drive is set by the switch 44 of the dry shaving apparatus is interrupted, since the switching cam 47 is in this position of the slide switch out of engagement with the contact blades of the switch 44, being in front of the switching switch 48 as seen in the direction of displacement of the roller shutter 6 away from the screen shaving foil.
  • the slide switch 45 also has a further arm 61, the free end of which is transverse to the direction of displacement of the roller shutter 6 is designed to be elastically resilient and has a recess 62 which is intended to receive a coupling piece 63 provided on the roller shutter 6 in order to be able to couple the roller shutter 6 to the slide switch 45 in a form-fitting manner, so that the slide switch 45 after coupling from the roller shutter 6 is portable.
  • 4 shows the roller shutter 6 in a position on the dry shaving apparatus, in which it completely covers the screen shaving foil and the shaving head frame 5, the shaving head frame 5 being held on the basic apparatus 1 by the locking elements 2 and 3 which are in their locking position.
  • the slide switch 45 is therefore always in the same position, which results from the interaction of the projections 52 and 53 provided on it with the notches 55 and 56 provided on the strip 54 is secured.
  • the shaving head frame 5 still held by the locking elements 2 and 3 on the basic apparatus 1.
  • the projections 32 and 33 provided on the roller shutter are not yet positively coupled to the projections 30 and 31 on the slides 17 and 18.
  • the screen shaving foil and the shaving head frame 5 are already released from the roller shutter 6, but this would not yet be absolutely necessary and could also take place in the course of reaching subsequent layers of the roller shutter. If the roller shutter 6 is shifted from the position shown in FIG.
  • the roller shutter 6 is uncoupled in an analogous manner from the slide switch 45, in that the notches 55 and 56 latched projections 52 and 53 or a further stop not shown here, switch slide 45 whose arm 61 is pivoted from the coupling piece 63 provided on the roller shutter, which slides out of the recess 62 provided on the arm 61 and thus detaches from the switch slide 45.
  • roller shutter 6 If the roller shutter 6 is moved further away from the position shown in FIG. 6 in the direction away from the screen shear film, it then reaches the position shown in FIG. 7, namely the switch-on position secured by a catch. During this displacement, the roller shutter 6 has now taken the slide switch 45 with it, the projections 52 and 53 provided on it then being latched into the notches 57 and 58 provided on the strip 54, as a result of which the switched-on position of the roller shutter 6 is secured via the slide switch 45.
  • the switching switch 48 has adjusted the switching cam 47 provided on the arm 46 of the switching slide 45 due to the interaction of their respective contact surfaces while pivoting the arm 46 towards the contact lamellae of the switch 44 and brought them into contact with one another, as a result of which the switch 44 and thus the motor circuit for driving the dry shaver was closed.
  • the dry shaving apparatus is thus driven and is used for shaving ready.
  • the projections 32 and 33 provided on the roller shutter 6 are still not positively coupled to the projections 30 and 31 provided on the slides 17 and 18.
  • the locking elements 2 and 3 connected to the sliders 17 and 18 are still in their locking position, in which they hold the shaving head frame 5 on the basic apparatus 1.
  • the detent In the direction of displacement of the roller shutter away from the screen shear film, the detent is caused by the slider under the action of the springs 22 and 23 17 and 18 formed in that their approaches 30 and 31 are immediately in front of the projections 32 and 33 provided on the roller shutter.
  • the catch In the direction of displacement of the roller shutter towards the screen shear foil, on the other hand, the catch is formed by the boundary walls of the elongated depressions 59 and 60 which lie directly in front of the projections 52 and 53 provided on the slide switch 45 and form stops 64 and 65.
  • the additional position of the roller shutter is thus secured for both directions of displacement, since resistance must be overcome in both directions of displacement, namely springs 22 and 23 on the one hand and stops 64 and 65 on the other hand in order to move the roller shutters from the additional position.
  • the shaving head frame 5 Even in this additional position of the roller shutter 6, the shaving head frame 5 is held by the latching elements 2 and 3 on the basic apparatus 1, since the slides 17 and 18 have not yet been adjusted.
  • roller shutter 6 If the roller shutter 6 is released in this further position, in which it is held by hand, it immediately returns to the additional position, as shown in FIG. 10, which corresponds to FIG. 8 in this regard. This is done under the action of the springs 22 and 23, which strive to bring the locking elements 2 and 3 back into their locking position, which is done by moving the slide 17 and 18 towards the screen shear film until the locking elements 2 and 3 actually their Have reached rest position.
  • the roller shutter 6 is taken along by the projections 30 and 31 provided on the slides 17 and 18 via the projections 32 and 33 provided on it, due to the positive coupling between these approaches, whereby it in turn takes the switching slide 45 coupled with it.
  • the shaving head frame 5 can then be put back on the basic apparatus 1 by simply bringing it into the catch elements 2 and 3 to snap it into place becomes.
  • the shaving head frame 5 could only be put back onto the basic apparatus 1 in this position, if, for example, in the position shown in FIG. the following position, which again corresponds to FIG. 6, applies.
  • Such a switching switch could, for example, also consist of a switching arm which actuates the switch and which is rigid in one direction of movement and resilient in the opposite direction of movement.
  • a switching switch could, for example, also consist of a switching arm which actuates the switch and which is rigid in one direction of movement and resilient in the opposite direction of movement.
  • the roller shutter 6 in the present exemplary embodiment is secured in its switch-on position and its additional position by detents that they cooperate with the slide switch 45, which is coupled to the roller shutter in the relevant positions, which means for both parts, that is also for the roller shutter , position security is achieved.
  • the catches it would also be possible for the catches to interact directly with the roller shutter.
  • FIG. 12 again shows the position of the roller shutter 6 in which it completely covers the screen shear foil.
  • the roller shutter 6 When the roller shutter 6 is moved in the direction away from the screen shear foil, it again reaches a position in which the coupling piece 63 provided on the roller shutter begins to snap into the free end of the arm 61 of the slide switch 45, as shown in FIG. 13.
  • the coupling piece 63 provided on the roller shutter snaps into the recess 62 on the arm 61 of the slide switch 45, as a result of which the roller shutter is coupled to the slide switch, as shown in FIG. 14. In these three positions of the roller shutter, which are shown in FIGS.
  • the motor circuit for driving the dry shaving apparatus is again interrupted by the switch 44, since that on the arm 46 of the slide switch 45 arranged, here triangularly formed switching cam 66 is released from the contact blades of the switch 44. Furthermore, the shaving head frame 5 with the locking elements 2 and 3 located in their locking position is held on the basic apparatus 1 in these three layers of the roller shutter.
  • roller shutter 6 If the roller shutter 6 is further displaced in the direction away from the screen shear film, it again reaches the switch-on position which is shown in FIG. 15.
  • This switch-on position of the roller shutter is again secured by a catch, in that the projections 52 and 53 arranged on the slide switch 45 in the region of the slot 49 provided in it are engaged in the notches 57 and 58 provided in the strip 54.
  • the motor circuit for driving the dry shaving apparatus is closed again in this switch-on position, in that the switching cam 66 has been adjusted by a triangularly shaped deflection element 67 on the basic apparatus in the adjustment path of the switching cam 66 to the contact lamellae of the switch 44, whereby they are connected to one another has brought in contact.
  • the exemplary embodiment does not provide a pronounced additional position for the roller shutter, which is secured by a catch that is effective in both directions of displacement of the roller shutter, but it is moved away from the switched-on position in the direction of the screen shear film in the course of the shifting of the roller shutter for the user of the dry shaver only the moment of the form-fitting coupling of the roller shutter with the sliders 17 and 18 can be felt by the fact that from this point in time an increased force must be applied for the displacement of the roller shutter, caused by the springs 22 and 22 acting on the sliders 17 and 18 23.
  • the projections 52 and 53 provided on the slide switch 45 arrive here immediately after leaving the notches 57 and 58 provided on the strip 54 into the longer recesses 59 and 60 which are longer here and which extend closer to the notches 57 and 58 and in which they are freely movable. If the roller shutter 6 is moved further away from the screen shear film beyond the position shown in FIG. 16, then it takes along with it due to the positive coupling with the sliders 17 and 18, whereby the latching elements 2 and 3 are shifted out of their latched position and they thereby release the shaving head frame 5 already released from the roller shutter 6, as shown in FIG. 17. In the further position of the roller shutter, in which it is held again by hand, the shaving head frame 5 can then be removed from the basic apparatus 1 by hand.
  • the motor circuit is immediately closed again in the present exemplary embodiment, since the switching cam 66 from the deflection element 67 again to the contact blades of the Switch 44 is adjusted so that the dry shaver is ready for shaving again, as shown in Fig. 19 corresponding to Fig. 15.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)

Claims (8)

  1. Rasoir à sec comportant un appareil de base (1) muni d'au moins un cadre de tête de coupe (5) retenu de façon détachable par au moins un élément de verrouillage élastique (2, 3) et portant une feuille de coupe perforée (4) ainsi que d'un volet roulant (6) servant à couvrir ou à découvrir au choix la feuille de coupe perforée (4), volet roulant qui, d'une part, lorsqu'il est déplacé dans la direction opposée à celle de la feuille de coupe perforée (4), peut être amené dans une position de mise en circuit protégée par un verrouillage et dans laquelle la feuille de coupe perforée (4) est libérée pour le rasage et le circuit de courant du moteur est fermé pour l'entraînement du rasoir à sec et, d'autre part, lorsqu'il est déplacé plus loin dans la direction opposée à celle de la feuille de coupe perforée (4), peut être amené, à partir de la position de mise en circuit, dans une autre position dans laquelle la feuille de coupe perforée (4) et le cadre de tête de coupe (5) sont libérés par le volet roulant (6) et le circuit de courant du moteur d'entraînement du rasoir à sec est interrompu, caractérisé en ce que l'élément de verrouillage (2, 3) coopérant avec le cadre de tête de coupe (5) est relié à un coulisseau (17, 18) pouvant être déplacé parallèlement à la direction de déplacement du volet roulant (6) et coopérant avec un ressort (22, 23) qui tend à amener le coulisseau (17, 18) et l'élément de verrouillage (2, 3), relié à celui-ci, dans la position de verrouillage dans laquelle le cadre de tête de coupe (5) est maintenu en place, et en ce que le volet roulant (6), lors de son déplacement à partir de la position de mise en circuit vers l'autre position, après avoir quitté la position de mise en circuit et après que le circuit de courant du moteur a été interrompu, peut être couplé positivement au coulisseau (17, 18) et le coulisseau (17, 18) peut être entraîné par le volet roulant (6), à l'encontre de l'action du ressort (22, 23) coopérant avec le coulisseau, l'élément de verrouillage (2, 3) étant sorti de la position de verrouillage retenant le cadre de tête de coupe (5) et le cadre de tête de coupe (5) étant libéré.
  2. Rasoir selon la revendication 1, caractérisé en ce que le coulisseau (17, 18) est formé par un ressort-lame (4, 12).
  3. Rasoir à sec selon la revendication 2, caractérisé en ce que, à son extrémité située du côté du cadre de tête de coupe (5), le ressort-lame (11, 12) présente une partie repliée en crochet (9, 10), constituant l'élément de verrouillage (2, 3).
  4. Rasoir à sec selon l'une des revendications précédentes, caractérisé en ce que l'autre position du volet roulant (6) n'est pas protégée, le volet roulant (6) pouvant être déplacé, conjointement avec le coulisseau (17, 18), sous l'action du ressort (22, 23) coopérant avec le coulisseau ( 17, 18), à partir de l'autre position vers la feuille de coupe perforée (4) jusqu'à ce qu'il ait atteint la position de verrouillage de l'élément de verrouillage (2, 3) relié au coulisseau (17, 18) et en ce que, pendant un déplacement ultérieur du volet roulant (6) vers la feuille de coupe perforée (4), le circuit de courant du moteur d'enlèvement du rasoir à sec reste interrompu à l'aide d'un commutateur jusqu'à ce que le volet roulant (6), après un déplacement à travers la position de mise en circuit, soit amené à nouveau dans la position de mise en circuit, dans la direction opposée à celle de la feuille de coupe perforée (4).
  5. Rasoir à sec selon la revendication 4, caractérisé en ce que, entre la position du volet roulant protégée par un verrouillage et son autre position non verrouillée, est prévue une position supplémentaire pour le volet roulant (6), protégée par un autre verrouillage et dans laquelle la feuille de coupe perforée (4) et le cadre de tête de coupe (5) sont libérés par le volet roulant (6) et le circuit de courant du moteur d'entraînement du rasoir à sec est interrompu, et en ce que l'autre verrouillage est formée, d'une part, vu dans la direction de déplacement du volet roulant (6), opposée à celle de la feuille de coupe perforée (4), par le coulisseau (17, 18) soumis à l'action du ressort (22, 23) lorsque l'élément de verrouillage (2, 3) se trouve dans la position de verrouillage et, d'autre part, vu dans la direction de déplacement du volet roulant (6) vers la feuille perforée de coupe (4), par au moins une butée stationnaire.
  6. Rasoir à sec selon l'une quelconque des revendications précédentes, caractérisé en ce que, entre le côté extérieur latéral du cadre de tête de coupe (5) et l'appareil de base (1), est prévu au moins un guide rectiligne définissant le mouvement d'enlèvement du cadre de tête de coupe (5) de l'appareil de base (1).
  7. Rasoir à sec selon l'une quelconque des revendications précédentes, dans lequel la feuille de coupe perforée (4) coopère avec un couteau inférieur disposé dans l'appareil de base (1) et pressé élastiquement contre la feuille de coupe perforée (4), caractérisé en ce que, entre le cadre de tête de coupe (4) et l'appareil de base (1) sont prévues des butées d'arrêt élastiquement déformables (40-43) coopérant dans la direction du mouvement d'enlèvement du cadre de tête de coupe (5) de l'appareil de base (1), butées limitant le mouvement d'enlèvement du cadre de tête de coupe (5) de l'appareil de base, qui après la libération du cadre de tête de coupe (5) par l'élément de verrouillage (2, 3), s'effectue sous l'action du couteau inférieur chargé par ressort.
  8. Rasoir à sec selon les revendications 6 et 7, caractérisé en ce que les butée d'arrêt (40-43) sont prévues à l'endroit du guidage rectiligne.
EP90202671A 1989-10-13 1990-10-08 Rasoir à sec Expired - Lifetime EP0422735B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2365/89 1989-10-13
AT2365/89A AT393242B (de) 1989-10-13 1989-10-13 Trockenrasierapparat

Publications (2)

Publication Number Publication Date
EP0422735A1 EP0422735A1 (fr) 1991-04-17
EP0422735B1 true EP0422735B1 (fr) 1993-01-27

Family

ID=3533010

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90202671A Expired - Lifetime EP0422735B1 (fr) 1989-10-13 1990-10-08 Rasoir à sec

Country Status (6)

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US (1) US5058270A (fr)
EP (1) EP0422735B1 (fr)
JP (1) JPH03133477A (fr)
AT (1) AT393242B (fr)
DE (1) DE59000819D1 (fr)
ES (1) ES2038485T3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398721B (de) * 1992-05-19 1995-01-25 Koninkl Philips Electronics Nv Rasierapparat mit einer verstellbaren zahnschneideinrichtung
AT398719B (de) * 1992-07-24 1995-01-25 Philips Nv Rasierapparat mit einem scherkopfrahmen und einem an diesem festhaltbaren folienrahmen
USD379012S (en) * 1994-11-07 1997-04-29 U.S. Philips Corporation Dry shaver
JP3716353B2 (ja) * 1995-07-31 2005-11-16 九州日立マクセル株式会社 ロータリ式電気かみそり
DE19618206A1 (de) 1996-05-07 1997-11-13 Heye Hermann Fa Verfahren und Vorrichtung zur Beschichtung von Glasbehältern und beschichteter Glasbehälter
CN1088644C (zh) * 1996-12-20 2002-08-07 皇家菲利浦电子有限公司 剃须装置
DE102005026800B4 (de) * 2005-06-10 2012-02-23 Braun Gmbh Elektrisches Haarentfernungsgerät
KR200396685Y1 (ko) * 2005-06-21 2005-09-26 오태준 이단걸림 외도대를 구비한 전기면도기

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122410B (de) * 1960-09-05 1962-01-18 Ernst Moeckl Kappe fuer Scherkoepfe von elektrischen Rasierapparaten
DE1553764A1 (de) * 1967-01-13 1971-06-24 Ernst Moeckl Rasiergeraet
US3538604A (en) * 1968-11-27 1970-11-10 Schick Electric Inc Self-storing shaver
AT388530B (de) * 1987-04-24 1989-07-25 Philips Nv Trockenrasierapparat mit einem verschiebbaren rolladen
AT387929B (de) * 1987-04-24 1989-04-10 Philips Nv Trockenrasierapparat mit mindestens einem verschiebbaren rolladen
AT386981B (de) * 1987-04-24 1988-11-10 Philips Nv Trockenrasierapparat mit einem verschiebbaren rolladen
AT386980B (de) * 1987-04-24 1988-11-10 Philips Nv Rolladen fuer einen trockenrasierapparat und verfahren zum herstellen eines rolladens

Also Published As

Publication number Publication date
AT393242B (de) 1991-09-10
EP0422735A1 (fr) 1991-04-17
ES2038485T3 (es) 1993-07-16
US5058270A (en) 1991-10-22
ATA236589A (de) 1991-02-15
DE59000819D1 (de) 1993-03-11
JPH03133477A (ja) 1991-06-06

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