Abstract: A shaving razor including a handle and three blade units each connected to the handle by a respective mounting structure that provides a pivotal connection of said blade unit to said mounting structure about a pivot axis that is transverse to the cutting edge, and also provides controlled up and down movement of said blade unit thereby permitting each said blade unit to conform to the contour of a surface being shaved. The handle has an index finger indent on a top surface, and thumb indent on the bottom surface, and is shaped to match the curvature of a user's hand.

Abstract: An electric rotary shaver comprising: a cutter frame having a plurality of outer cutter holes, outer cutters disposed in outer cutter holes so as to be tiltable in any direction, and inner cutters rotatably disposed inside the outer cutters and connected to inner cutter drive shafts that are rotationally driven and urged in a direction that causes the inner cutter drive shafts to protrude outward; wherein a cutter retaining plate is provided inside the cutter frame so as to be on a main body side of the electric shaver, and fulcrum plates are tiltably shaft-supported in the cutter retaining plate so as to be positionally correspond to the outer cutter holes; and the outer cutters are shaft-supported in the fulcrum plates via supporting members in a direction that is perpendicular to the direction in which the fulcrum plates are shaft-supported by the cutter retaining plate, thus being tiltable.

Abstract: In an electric rotary shaver in which outer cutters are provided in outer cutter holes formed in a cutter frame so that the outer cutters can move in the axial direction and tilt in any desired direction with inner cutters disposed between the outer cutters and inner cutter drive shafts that are urged in the axial direction toward the outer cutter, the outer surfaces of the outer cutters and the inner surfaces of the outer cutter holes being caused to make a sliding contact so that the outer cutters tilt in any desired direction in the outer cutter holes. The circumference of each outer cutter is curved so as to snugly engage with the curved outer surface of each outer cutter hole.

Abstract: A shaving apparatus has a housing (1), a shaving head (2) and a hair-collecting chamber (3) for collecting hair cuttings, the shaving head comprising a holder (4) which is connected to the housing by means of a hinge construction (15). The holder comprises an external cutting member (6) and an internal cutting member (8). For driving the internal cutting member a drive member (11) of a drive unit (10) can be coupled to the internal cutting member (8). For cleaning the hair-collecting chamber (3) the chamber is opened by pivoting the holder (4) and after the cleaning process the holder is pivoted back onto the housing. During opening and closing of the hair-collecting chamber the drive member (11) and the internal cutting member (8) are coupled and uncoupled. In order to improve coupling and uncoupling the hinge construction is such that in a first stage of the movement of the holder the holder is moved substantially in a longitudinal direction (14) of the drive member (11).

Abstract: The invention relates to a shaving apparatus having an electric drive, having a rotary shaving head provided with cutting members (3), and having a shear foil (4). The invention is characterized in that a cleaning device (6) is included, which device cleans the shaving head (1) during operation, and the drum-shaped shaving head (1) is rotatable about its longitudinal axis and carries at least one cutting member (3) on the circumference of its cylindrical core (2), which cutting member is rod-shaped and extends in the longitudinal direction of the shaving head (1).

Abstract: An inner cutter for an electric rotary shaver, the inner cutter comprising a cutter supporting member and an inner cutter body. The cutter supporting member has a ring-form body formed in a shape of a flat plate and is provided with a plurality of upright supporting portions that rise from an outer-circumferential edge of the ring-form body and are lined up side by side. The inner cutter body is formed on the tip end of each one of the upright supporting portions. Gaps are formed between adjacent upright supporting portions, and ribs are provided between the adjacent upright supporting portions, thus allowing cut hair to be discharged out of the inner cutter through openings defined by the adjacent upright supporting portions and ribs.

Abstract: Method of manufacturing a blade-shaped hair-pulling element (13) for a cutting unit (3) of a shaver. The shaver comprises a plurality of cutter elements (8) and a corresponding plurality of hair-pulling elements (13) each arranged in front of one of the cutter elements for movement therewith relative to an outer cutting member (4) and each slidable on the inner cutter element so as to be movable relative thereto for its hair-pulling action. In order to increase the distance over which the hairs are pulled up, an end portion (22) of each hair-pulling element (13) has an enlarged thickness. The hair-pulling element is obtained by means of a process of shaping the outline (stamping, etching, laser) followed by a bending process. The method to obtain the thickened end part (20) is characterized in that during the process of shaping the outline, the hair-pulling element is provided with a tab (23) which in a following bending process is bent against the end portion (22) of the hair-pulling element.

Abstract: The present invention relates to the shaver capable of cutting deeply, provided with the outer blade having a plurality of the hair-guiding ports and the inner blade being adjacently located to the inner part of the outer blade and relatively moving against the said inner part, serving like an electric shaver of rotation or motion, which consists in going back and forth adjacently, wherein there is provided an escaping gap for taking hairs out in one part between the outer and inner blades, thus hooking the hairs guided into the gap, on the tip of the inner blade or pinching them inside the escaping gap and afterward, taking out the hairs and beards from the root of hairs and when the hairs move to the region without any escaping gap, they will be cut in the deep location.

Abstract: An electrical shaver particularly useful for wet shaving includes a manually-grippable housing, and a cutter head removably attachable thereto along the outer edge of the cutter head. The cutter head includes at least one relatively sharp scraper edge located between the outer side of at least one cutter unit and the outer edge of the cutter head, but does not extend to the inner side of the cutter unit facing an adjacent cutter unit, such that the scraper edge is pressable into the skin, forwardly of the respective cutter unit, to erect hairs in the skin and to tauten the skin in advance of the respective cutter unit, with minimal irritation of the skin, as the cutter head is moved across the skin in the direction from the outer side towards the inner side of the respective cutter unit.

Abstract: An electric shaver with at least one outer cutter provided in a head frame so that the upper surface of the outer cutter that is formed with hair entry apertures protrudes from a hole formed in the head frame, and at least one inner cutter unit which rotates with respect to the outer cutter and has inner cutter elements that contact the inside surface of the upper surface of the outer cutter; and at least one hair-raising ring is disposed on the head frame so as to surround the outer cutter. The upper end surface of the hair-raising ring is formed flat.

Abstract: A shaving apparatus comprises at least two shaving heads (3), each having an external cutting member (4) and an internal cutting member (5) which is drivable relative to this external cutting member, each external cutting member having shaving fields (7, 8-19, 20-21, 22) with hair-entry apertures (9, 10) of different types, including one type for cutting long hairs (pre-shaving) and one type for cutting short hairs (close shaving). In order to improve the shaving performance the shaving fields (7, 8-19, 20-21, 22) of the same type of two adjacent external cutting members (4) are directed towards one another. Preferably, the shaving fields (7, 19, 21) for short hairs are situated in a central area of the shaving apparatus and the shaving fields (8, 20, 22) for long hairs are situated around the first-mentioned fields or at least in an area near the periphery of the shaving apparatus.

Abstract: A housing (1) of an apparatus has a plastics wall portion (2) provided with a plastics panel (4). To make a reliable and visually acceptable connection of the panel (4) to the wall portion (2), the panel is fixed to the wall portion by means of an induction welding process. In this way the connection is resistant to chemical compounds like lotions. Therefore a metal element (8) of electric conducting material having the shape of a closed loop wire is inserted between the wall portion (2) and the panel (4) and subsequently an electromagnetic field is applied in close proximity to the element. Preferably such panel (4) can be used to cover an opening (11) in the wall portion (2) for a display (10) and/or a switch (15) function. To make the housing watertight the element (8) between the panel (4) and the wall portion (2) should surround the opening (3,11).

Abstract: A shaver for shaving hair from skin includes a cutter head having at least one cutter unit and at least one relatively sharp scraper edge located on the cutter head so as to be pressable into the skin forwardly of the cutter unit to erect hairs in the skin and to tauten the skin in advance of the cutter unit as the cutter head is moved across the skin.

Abstract: A hand-held electrical appliance (1) for personal care or for use as an electric tool, has a housing (2), manual actuating means (3), at least one force sensor (9) located in or on the housing (2) for supplying a sensor signal representative of the grip force exerted by the hand of a user, and control means for controlling at least one operational parameter of the appliance (1) in response to the sensor signal. In this way the user can consciously or unconsciously influence the motor speed or the spring load of the shaving heads of an electric shaver, or the motor speed of an electric drill.

Abstract: A razor for shaving hair from the skin of a user includes a rotating blade assembly connected so as to be rotated by a drive mechanism. The blade assembly includes a generally cylindrical roller rotatably mounted along its longitudinal axis, at least one blade mounted on, and extending along a major part of, the roller, and a guide element associated with each blade. The blade and the guide element are configured to form a safety blade such that, when the blade assembly rotates in direct contact with the skin, the at least one blade shaves hair from the skin without cutting the skin. Preferably, the razor includes two similar blade assemblies rotated by the drive mechanism in opposing directions so as to apply stretching tension to the skin of the user. Also described are a number of safety blade configurations relevant to both manual and power driven exposed-blade razors.

Abstract: An electrical shaver includes a sealing end wall blocking the passage of liquid from the cutter head (preferably a plurality of cutter heads) to the electrical motor within the housing, and a magnetic coupling coupling the cutter head to the electrical motor by a magnetic field which penetrates the sealing end wall, thereby enabling the shaver also to be used for a wet shave as well as for a dry shave. In one described embodiment, the cutter head includes a rotary cutter member, a static cutter member enclosing the rotary cutter member, and a scraper member having a thin, hard, scraper edge at least partially enclosing the static cutter member and spaced radially from its outer edge so as to erect the hairs, and to taughten the skin as the static cutter member is moved over the skin while pressed against it to cut the hairs. Further described is an auxiliary device for cleaning and/or drying the shaver head after use in a wet shave or dry shave.

Abstract: An electric shaver having one pair or a plurality of pairs of inner and outer cutting members so that the inner cutting member and outer cutting member are rotated by a single drive source in the same direction or opposite directions relative to each other.

Abstract: An electric rotary shaver with one or a plurality of circular outer cutter units each formed with a plurality of blade formation regions of annular shapes concentrically arranged. The blade formation regions located outermost are formed greater in thickness than other blade formation regions(s), and hair-entry slits extending in the radial direction are formed in the blade formation regions so as to form slit-form blades. Thus, the slit-form blades in the blade formation regions other the outermost blade formation region is thinner than those of the outermost blade formation region thus allowing deep shaving and assuring a strength of the outer cutter unit.