CN116604621A - Shaver - Google Patents

Abstract

The application discloses a shaver, which belongs to the field of articles for daily use, and comprises a machine head, a middle seat and a machine body, wherein a control circuit board and a driving motor are arranged in the machine body; the control circuit board comprises an ion generator circuit, the ion generator circuit is electrically connected with the electrode assembly group, the control circuit board controls the electrode assembly group to generate ions, and the driving motor works to drive the middle seat to rotate and drive the movable tool bit assembly to work, and the middle seat rotates to drive the machine head to rotate. The rotating machine head is adopted, so that the shaving action area is greatly increased, and the shaving efficiency is improved; optimize the structural design on the razor action face, improve the comfort level that the user used.

Description

Shaver

Technical Field

The application relates to the field of articles for daily use, in particular to a shaver.

Background

In modern life, shavers have become a necessary daily necessity for every man. Conventional blade shavers require skilled skill and handling to use and are prone to skin lacerations and cuts. Compared with the traditional blade tool bit, the electric shaver can better fit the facial outline, thereby achieving cleaner and smooth shaving effect. The shaver not only can reduce the risk of scratching, but also can more conveniently treat each detail corner of the face.

Related prior art such as chinese patent application "an electric shaver head", application number: CN202122641651.7; the utility model discloses a including circular knife mount, can dismantle on the circular knife mount and be connected with the screen panel, rotate between screen panel and the circular knife mount and be connected with the blade group that is used for rotatory cutting, just screen panel and circular knife mount are spacing can not break away from between the two with the blade group, the circular knife mount is equipped with the tool bit shell outward, just the circular knife mount rotates to be connected on the lateral wall of tool bit shell.

For another example, chinese patent application "a rotary electric shaver", application number: application number: CN201720329212.3; the utility model discloses a including casing, upper cover, cutter assembly and pivot, cutter assembly locates in the upper cover, its characterized in that, cutter assembly from the top down includes cutting element, draws out component and dull and stereotyped supporting body in proper order, and dull and stereotyped supporting body openly has cylindric cylinder boss, cutting element, draws out the component cover on the cylinder boss, and dull and stereotyped supporting body reverse side has the indent link, the indent link has the regular polygon interface of five at least limits down, the pivot rotates and connects in the upper portion of casing, and the upper end of pivot has the connector, and the connector matches with the regular polygon interface of indent link.

In the prior art, the area which can be contacted with the skin is the top surface part of the whole machine head, and the actual effective shaving area is only concentrated on the surface where the machine head is positioned, so that the effective shaving action area is limited, and the shaving efficiency of a user is not high. And, the functionality of existing shavers may be further enhanced, desirably to improve the comfort of the user in using the shaver.

Disclosure of Invention

The application aims to solve the technical problem of providing a shaver, which adopts a rotating machine head to greatly improve the shaving action area and the shaving efficiency; optimize the structural design on the razor action face, improve the comfort level that the user used.

The application adopts the technical scheme that: the shaver comprises a shaver head, a middle seat and a shaver body, wherein a control circuit board and a driving motor are arranged in the shaver body, the shaver head is arranged on the middle seat, the middle seat is rotationally connected with the shaver body, and a cutter head assembly and an electrode assembly are arranged on the contact surface of the shaver head, which is contacted with the skin of a human body; the control circuit board comprises an ion generator circuit, the ion generator circuit is electrically connected with the electrode assembly group, the control circuit board controls the electrode assembly group to generate ions, and the driving motor works to drive the middle seat to rotate and drive the movable tool bit assembly to work, and the middle seat rotates to drive the machine head to rotate.

Compared with the prior art, the application has the advantages that the middle seat is additionally arranged, the middle seat is rotationally connected with the machine body, and the driving motor works to drive the middle seat to rotate. And then the machine head is arranged on the middle seat, the machine head is isolated from the machine body, the machine head is driven to rotate by the rotation of the middle seat, the machine head and the middle seat do not rotate relatively, and the stability of the machine head is better. The connection of the middle seat to the fuselage is obviously greater in contact surface than the connection of the nose to the fuselage, so that the rotation of the middle seat on the fuselage is more stable. According to the application, the rotary middle seat is added, so that the whole machine head with the tool bit assembly therein performs rotary motion. The effective acting area of shaving is converted into a circular ring surface formed by rotating the cutter head assembly around the central shaft of the machine head by the surface where the cutter head assembly is positioned on the original contact surface. When a user shaves, the effective acting area is obviously increased, and the shaving efficiency is greatly improved.

The electrode assembly is arranged on the machine head, then the ion generator circuit is additionally arranged in the machine body, and the ion generator circuit is electrically connected with the electrode assembly, so that the ion generator circuit works and ions can be released through the electrode assembly. And the electrode element group is arranged on the contact surface contacted with the human skin, so that the ions released by the electrode element group can be fully contacted with the facial skin of the user. The generated ions are contacted with the facial skin of the user, so that uncomfortable feeling such as dryness, dryness heat and the like during shaving can be relieved, and the user can use the device with better experience.

The ionizer circuit involved in the present application is of the prior art and can be obtained directly by purchasing. The present application is directed to the use of an ionizer circuit and does not involve the related modifications of the ionizer circuit, and thus will not be described in detail in the present application.

In some embodiments of the present application, the driving motor outputs power by being connected to a transmission shaft, the transmission shaft penetrates through the middle seat and extends to the machine head, the middle seat is connected to the transmission shaft through a first transmission assembly, and the cutter head assembly is connected to the transmission shaft through a second transmission assembly.

In some embodiments of the application, the drive shaft is a gear shaft.

In some embodiments of the present application, the first transmission assembly is installed in the middle seat, the first transmission assembly includes at least one first gear, the middle seat is a disc structure adapted to the machine body, the inner wall surface of the middle seat is provided with gear teeth, and the first gear transmits the rotation of the gear shaft to the middle seat.

Preferably, the first transmission assembly comprises three first gears which are uniformly distributed in three directions of the gear shaft, the first gears are meshed with the gear shaft, and the first gear shaft is meshed with the inner wall surface of the middle seat.

In some embodiments of the present application, the second transmission assembly is installed in the handpiece, and the second transmission assembly includes second gears corresponding to the number of the cutter head assemblies one by one.

Specifically, common shavers in the market include two-bit shavers, three-bit shavers, and four-bit shavers. Correspondingly, the second transmission assembly can be provided with two second gears, three second gears and four second gears, the second gears are in one-to-one correspondence with the cutter head assemblies, and the cutter head assemblies are driven to work by the rotation of the second gears.

In some embodiments of the present application, the central shaft of the second gear is connected to the cutter head assembly, the second gear is meshed with the gear shaft, and the rotation of the gear shaft drives the second gear to rotate.

The application realizes the rotation of the middle seat and the whole cutter head and the work of each cutter head component in the cutter head by one driving motor. The rotating speed of the cutter head and the rotating speed of the blades in the cutter head assembly can be realized through the selection of the first gear and the second gear.

In some embodiments of the application, the top of the body is configured as a disk structure that conforms to the structure of the center rest, which rotates on the top surface of the body.

The middle seat can be designed to be integrated with the machine body from the appearance, thus contributing to the improvement of the aesthetic appearance of the application. In consideration of the convenience of transmission, the middle seat is designed to be of a disc structure, and correspondingly, the top of the machine body is also designed to be of a disc structure, so that the middle seat is not abrupt. The other parts of the machine body have no specific requirements, and the machine body can be designed with the comfort of the hand of a user as the main requirement.

In some embodiments of the present application, a base plate is disposed in the handpiece, the cutter head assembly is mounted above the base plate, the second gear is mounted below the base plate, and a central shaft portion of the second gear passes through the base plate to be connected with the cutter head assembly. The base plate is arranged to install the cutter head assembly and the second gear, so that the structure is better in stability after being installed and is not easy to shake.

In the application, the electrode assembly is additionally arranged to release ions, so that the functional module ion generator circuit is correspondingly additionally arranged in the shaver under the condition that other functions are added, and the ion generator circuit is electrically connected with the electrode assembly. And a control circuit board provided with an ionizer circuit is installed in the main body. When wiring, one end of the conductive wire needs to be connected with the control circuit board, and the other end of the conductive wire needs to pass through the rotary middle seat to reach the tool bit to be connected with the electrode part.

The middle seat rotates, and a rotating transmission shaft and a first gear are arranged in the middle seat; the machine head does not rotate, but a transmission shaft and a second gear are arranged in the machine head. How to pass through the rotating middle seat and avoid the transmission shaft, the first gear and the second gear of the transmission is another important conception of the application.

In some embodiments of the present application, the driving motor and the driving shaft are made of conductive metal materials, the ionizer circuit is connected with the driving motor through a conductive wire, the driving motor transmits an electric signal to the driving shaft, and the driving shaft is connected with the electrode assembly through a conductive wire.

The electrical connection between the ionizer circuit and the electrode assembly is completed. The wiring is only arranged inside the machine body and the machine head, and the conductive wire does not need to pass through the middle seat or the conductive wire span. And no redundant wiring is arranged, so that the internal circuit of the shaver is simple. And under the condition that the conducting wire penetrates from the machine body to the machine head, the conducting wire is easy to interfere with the transmission shaft and the transmission assembly.

In some embodiments of the application, a conductive wire located within the handpiece may be configured to be secured within the handpiece, with one end of the conductive wire in contact with the drive shaft and the other end of the conductive wire in contact with the electrode assembly. Because the transmission shaft and the electrode assembly are all of structures capable of rotating, the conductive wires are designed to be in contact connection, but are not fixed.

In some embodiments of the present application, a base plate is disposed in the handpiece, a bearing is mounted on the base plate, the bearing is made of conductive metal material, and the transmission shaft passes through the base plate and is connected with the bearing. The outer surface of the bearing is connected with the electrode assembly group through a conductive wire. Thus, the circuit arrangement in the present application is completed.

On the one hand, the top of the transmission shaft penetrates through the base plate and is connected with the bearing fixed on the base plate, so that the structure of the transmission shaft which can be stable and smooth during rotation. On the other hand, the transmission shaft transmits the electric signal to the bearing, the bearing is arranged on the substrate, and the outer wheel of the bearing is fixed, so that compared with the transmission shaft, the application has the advantage that the bearing is connected with the electrode part group through the conductive wire, thereby being a simpler scheme with higher reliability.

In some embodiments of the application, the electrode assembly comprises at least two electrode members. The release of ions can be achieved by two electrode members, although a plurality of electrode members are also possible.

The electrode member is in a ball structure, a cylindrical structure or a strip structure.

In some embodiments of the present application, the electrode member is in a ball structure, and is movably connected with the handpiece housing, and the electrode member is stressed to rotate.

In the embodiment, the electrode part adopts a ball structure and is movably connected, so that the electrode part can rotate along the stress direction when contacting with the skin of a human body, and firstly, the contact between a user and the ball is smooth, and the electrode part has comfort; the electrode piece also plays a role of massaging.

In some embodiments of the present application, the electrode member has a cylindrical structure, the electrode member is movably connected with the handpiece housing, and the electrode member is capable of rotating around an axis under force.

In the embodiment, the electrode part adopts a cylindrical structure, and the electrode part can rotate under the stress when contacting with the skin of a human body, so that the user experience is comfortable and the massage effect is also achieved.

In order to further improve the massage effect of the application, a small vibrator can be additionally arranged in the machine head or the machine body, and the vibrator works to transmit vibration to the electrode piece, so that the electrode piece has the vibration massage function at the same time.

In some embodiments of the present application, three tool bit assemblies are disposed on the machine head, and the electrode member is disposed between two adjacent tool bit assemblies, and the electrode member is a strip-shaped structure with a smooth surface. The scheme is a preferable scheme of the application, and the cutter head component and the electrode parts of the shaver are reasonably arranged, so that the structure is compact.

The above embodiments may be arbitrarily combined on the basis of common knowledge in the art.

Drawings

The application will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the application. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.

FIG. 1 is a schematic diagram of the structure of the present application;

FIG. 2 is a cross-sectional view of the present application;

FIG. 3 is a schematic diagram of the internal structure of the present application;

fig. 4 is a schematic diagram of the internal structure of the present application.

Wherein, the reference numerals specifically explain as follows: 1. a machine head; 1a, contact surface; 2. a middle seat; 3. a body; 4. a driving motor; 5. a cutter head assembly; 6. a gear shaft; 7. a first gear; 8. a second gear; 9. a substrate;

11. an electrode member; 12. a control circuit board; 13. a bearing; 14. conductive wires.

Detailed Description

The present application will be described in detail with reference to the accompanying drawings.

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

A shaver, an embodiment of which is shown in fig. 1 and 2: the machine head comprises a machine head 1, a middle seat 2 and a machine body 3, wherein a control circuit board 12 and a driving motor 4 are arranged in the machine body 3, the machine head 1 is arranged on the middle seat 2, the middle seat 2 is rotationally connected with the machine body 3, and a contact surface 1a of the machine head 1, which is in contact with human skin, is provided with a cutter head assembly 5 and an electrode element 11 group; the control circuit board 12 comprises an ion generator circuit, the ion generator circuit is electrically connected with the electrode piece 11 group, the control circuit board 12 controls the electrode piece 11 group to generate ions, the electrode piece 11 group is arranged on the contact surface 1a contacted with human skin, and then the ions released by the electrode piece 11 group can be fully contacted with the facial skin of a user. The generated ions are contacted with the facial skin of the user, so that uncomfortable feeling such as dryness, dryness heat and the like during shaving can be relieved, and the user can use the device with better experience.

The driving motor 4 works to drive the middle seat 2 to rotate and drive the movable cutter head assembly 5 to work, and the middle seat 2 rotates to drive the machine head 1 to rotate. The rotation of the middle seat 2 drives the machine head 1 to rotate, relative rotation does not occur between the machine head 1 and the middle seat 2, and the stability of the machine head 1 is better. The connection of the intermediate seat 2 to the body 3 is obviously greater in contact surface 1a than the connection of the head 1 to the body 3, so that the rotation of the intermediate seat 2 on the body 3 is more stable. The application enables the whole machine head 1 with the tool bit assembly 5 to rotate through adding the rotary middle seat 2. This converts the effective active area of shaving from the surface of the original contact surface 1a where the cutter head assembly 5 is located into an annular surface formed by the rotation of the cutter head assembly 5 about the central axis of the handpiece 1. When a user shaves, the effective acting area is obviously increased, and the shaving efficiency is greatly improved.

The ionizer circuit related in the present application is the prior art and can be obtained directly through purchasing. The present application is directed to the use of an ionizer circuit and does not involve the related modifications of the ionizer circuit, and thus will not be described in detail in the present application.

In the second embodiment, as shown in fig. 2 to 4, the driving motor 4 outputs power by connecting with a transmission shaft, the transmission shaft passes through the middle seat 2 and extends to the machine head 1, the middle seat 2 is connected with the transmission shaft through a first transmission assembly, and the cutter head assembly 5 is connected with the transmission shaft through a second transmission assembly. The transmission shaft is a gear shaft 6.

The first transmission assembly is arranged in the middle seat 2 and comprises at least one first gear 7, the middle seat 2 is of a disc structure which is adaptive to the machine body 3, gear teeth are arranged on the inner wall surface of the middle seat 2, and the first gear 7 transmits rotation of the gear shaft 6 to the middle seat 2. Preferably, the first transmission assembly comprises three first gears 7, the three first gears 7 are uniformly distributed in three directions of the gear shaft 6, the first gears 7 are meshed with the gear shaft 6, and the first gears 7 are meshed with the inner wall surface of the middle seat 2.

The second transmission assembly is arranged in the machine head 1 and comprises second gears 8 which are in one-to-one correspondence with the number of the cutter head assemblies 5. Specifically, common shavers in the market include two-bit shavers, three-bit shavers, and four-bit shavers. Correspondingly, the second transmission assembly can be provided with two second gears 8, three second gears 8 and four second gears 8, the second gears 8 are in one-to-one correspondence with the cutter head assemblies 5, and the cutter head assemblies 5 are driven to work by the rotation of the second gears 8.

The center shaft of the second gear 8 is connected with the cutter head assembly 5, the second gear 8 is meshed with the gear shaft 6, and the gear shaft 6 rotates to drive the second gear 8 to rotate. The application realizes the rotation of the middle seat 2 and the whole cutter head through one driving motor 4, and the work of each cutter head assembly 5 in the cutter head. And the rotation speed of the cutter head and the rotation speed of the blades in the cutter head assembly 5 can be realized through the selection of the first gear 7 and the second gear 8.

The top of the machine body 3 is provided with a disc structure which is matched with the structure of the middle seat 2, and the middle seat 2 rotates on the top surface of the machine body 3. The middle seat 2 can be designed to be integrated with the body 3 from the appearance, which contributes to the improvement of the aesthetic appearance of the present application. In view of the convenience of transmission, the seat 2 is in a disc structure in the design of the application, and correspondingly, the top of the machine body 3 is also in a disc structure, so that the seat 2 is not abrupt. The other parts of the body 3 have no specific requirements, and can be designed with the comfort of the user's hand as the main requirement.

The machine head 1 is internally provided with a base plate 9, the cutter head assembly 5 is arranged above the base plate 9, the second gear 8 is arranged below the base plate 9, and the central shaft part of the second gear 8 penetrates through the base plate 9 to be connected with the cutter head assembly 5. The base plate 9 is arranged to install the cutter head assembly 5 and the second gear 8, so that the structure is better in stability after being installed and is not easy to shake.

The other contents of the second embodiment are the same as those of the first embodiment.

In the third embodiment, as shown in fig. 2 to 4, the driving motor 4 and the driving shaft are made of conductive metal materials, the ionizer circuit is connected with the driving motor 4 through a conductive wire 14, the driving motor 4 transmits an electric signal to the driving shaft, and the driving shaft is connected with the electrode assembly 11 set through the conductive wire 14. The electrical connection between the ionizer circuit and the set of pole elements 11 is thus completed. The wiring is provided only inside the body 3 and inside the handpiece 1, and the conductive wire 14 is not required to pass through the center seat 2 and the conductive wire 14 is not required to cross. And no redundant wiring is arranged, so that the internal circuit of the shaver is simple. And the condition that the conductive wire 14 passes from the machine body 3 to the machine head 1 is avoided, and the conductive wire 14 is easy to interfere with a transmission shaft and a transmission assembly.

The conductive wire 14 located in the handpiece 1 may be arranged to be fixed in the handpiece 1, one end of the conductive wire 14 being in contact with the drive shaft and the other end of the conductive wire 14 being in contact with the electrode member 11. Because the transmission shaft and the electrode part 11 are all of structures which can rotate, the conductive wires 14 are designed to be contacted but not fixed in a contact connection mode.

The machine head 1 is internally provided with a base plate 9, the base plate 9 is provided with a bearing 13, the bearing 13 is made of conductive metal materials, and the transmission shaft penetrates through the base plate 9 to be connected with the bearing 13. The outer surface of the bearing 13 is connected with the electrode part 11 group through a conductive wire 14. Thus, the circuit arrangement in the present application is completed. On the one hand, the top of the transmission shaft penetrates through the base plate 9 and is connected with the bearing 13 fixed on the base plate 9, so that the structure of the transmission shaft which can be stable and smooth in rotation is realized. On the other hand, the transmission shaft transmits the electric signal to the bearing 13, the bearing 13 is arranged on the base plate 9, and the outer wheel of the bearing 13 is fixed, so that compared with the transmission shaft, the application is a simpler and more reliable scheme by connecting the bearing 13 and the electrode part 11 group through the conductive wire 14.

The set of pole elements 11 comprises at least two pole elements 11. The release of ions can be achieved by two pole pieces 11, although a plurality of pole pieces 11 are also possible. The electrode member 11 is in a ball structure, a cylindrical structure or a strip structure.

The specific scheme is as follows: the electrode piece 11 is of a ball structure, the electrode piece 11 is movably connected with the casing of the machine head 1, and the electrode piece 11 can rotate under the stress. In the scheme, the electrode part 11 adopts a ball structure and is movably connected, so that the electrode part 11 can rotate along the stress direction when contacting with human skin, and firstly, the contact between a user and the ball is smooth, and the user has comfort; the electrode member 11 also plays a role in massage.

The electrode piece 11 is of a cylindrical structure, the electrode piece 11 is movably connected with the casing of the machine head 1, and the electrode piece 11 can rotate around the shaft under the stress. In this scheme, electrode piece 11 adopts cylindric structure, and the same reason is the electrode piece 11 atress when contacting with human skin can take place rotatablely, and user experience feel is more comfortable also has played the effect of massage. In order to further improve the massage effect of the application, a small vibrator can be additionally arranged in the machine head 1 or the machine body 3, and the vibrator works to transmit vibration to the electrode piece 11, so that the electrode piece 11 has the vibration massage function at the same time.

The machine head 1 is provided with three cutter head assemblies 5, the electrode piece 11 is arranged between two adjacent cutter head assemblies 5, and the electrode piece 11 is of a strip-shaped structure with a smooth surface. The proposal is the preferable proposal of the application, and the cutter head component 5 and the electrode component 11 of the shaver are reasonably arranged, thereby having compact structure.

The other contents of the third embodiment are the same as those of the first or second embodiments.

The foregoing has outlined rather broadly the more detailed description of the application in order that the detailed description of the application that follows may be better understood, and in order that the present application may be better understood. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the application can be made without departing from the principles of the application and these modifications and adaptations are intended to be within the scope of the application as defined in the following claims.

Claims (10)

1. The shaver is characterized by comprising a shaver head (1), a middle seat (2) and a shaver body (3), wherein a control circuit board (12) and a driving motor (4) are arranged in the shaver body (3), the shaver head (1) is arranged on the middle seat (2), the middle seat (2) is rotationally connected with the shaver body (3), and a cutter head assembly (5) and an electrode piece (11) set are arranged on a contact surface (1 a) of the shaver head (1) contacted with human skin; the control circuit board (12) comprises an ion generator circuit, the ion generator circuit is electrically connected with the electrode part (11) group, the control circuit board (12) controls the electrode part (11) group to generate ions, the driving motor (4) works to drive the middle seat (2) to rotate and drive the movable cutter head assembly (5) to work, and the middle seat (2) rotates to drive the machine head (1) to rotate.

2. A shaver as in claim 1, wherein the drive motor (4) outputs power by connecting a drive shaft which is penetrated by the intermediate seat (2) and extends to the head (1), the intermediate seat (2) being connected to the drive shaft by a first drive assembly, and the head assembly (5) being connected to the drive shaft by a second drive assembly.

3. A shaver as in claim 2, wherein the drive shaft is a gear shaft (6).

4. A shaver as in claim 3, wherein the first transmission assembly is mounted in the middle seat (2), the first transmission assembly comprising at least one first gear (7), the middle seat (2) being of a disc-like configuration adapted to the shaver body (3), the inner wall surface of the middle seat (2) being provided with gear teeth, the first gear (7) transmitting the rotation of the gear shaft (6) to the middle seat (2).

5. A shaver as in claim 3 or 4, wherein the drive shaft is a gear shaft (6), the second drive assembly is mounted in the handpiece (1), the second drive assembly comprises second gears (8) in one-to-one correspondence with the cutter head assemblies (5), a central shaft of the second gears (8) is connected with the cutter head assemblies (5), the second gears (8) are meshed with the gear shaft (6), and the gear shaft (6) rotates to drive the second gears (8) to rotate.

6. A shaver as in claim 5, wherein a base plate (9) is provided in the head (1), the cutter head assembly (5) is mounted above the base plate (9), the second gear (8) is mounted below the base plate (9), and a central shaft portion of the second gear (8) passes through the base plate (9) to be connected with the cutter head assembly (5).

7. A shaver as in claim 1, wherein the drive motor (4) and the drive shaft are made of conductive metal material, the ionizer circuit is connected to the drive motor (4) via a conductive wire (14), the drive motor (4) transmits an electrical signal to the drive shaft, and the drive shaft is connected to the electrode assembly (11) via the conductive wire (14).

8. The shaver as set forth in claim 7, characterized in that a base plate (9) is provided in the handpiece (1), a bearing (13) is mounted on the base plate (9), the bearing (13) is made of conductive metal material, and the transmission shaft is connected with the bearing (13) through the base plate (9).

9. A shaver as in claim 1, wherein the set of electrode members (11) comprises at least two electrode members (11) (11).

10. A shaver as in claim 9, wherein the electrode members (11) (11) are of ball-type construction, or of cylindrical construction, or of elongate construction.