JPS581488A - Small electric device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to O-sized electric appliances such as electric shavers, and aims to further reduce the size thereof.

Embodiments of this invention are shown in FIGS. 1 to 19. In other words, the case of this rechargeable rotary electric shaver Ifi, which constitutes the razor body l, has a rectangular shape with a small thickness.
One end edge is formed into a circular arc 2, and a blade part 3 protrudes toward the front side in the thickness direction along the circular arc 2, occupying approximately half of the lengthwise direction of the razor body 1. 5 is installed, and a storage battery 6. A transformer 7 and a plug 8 are installed. Especially storage batteries6. ) The lance 7 and the plug 8 have their respective longitudinal directions aligned with the longitudinal direction of the razor body 10 (height H
These three parts are housed side by side in the width direction (width W direction) of the razor body l. Further, the plug 8 is rotatably provided to the razor body 1.
protrudes in the thickness direction, and its storage is closed with a plug cover 9.

First of all, the main body of the razor 9 is 2 in the thickness direction as shown in Figure 3.
It is divided into an upper housing 101 and a lower housing 10.
7 holes 11, 11 holes, and screw holes 12 are formed in the lower housing 10b at three approximately equal locations in the mating portion,
A locking recess [13m,
13b (FIGS. 5 and 10) A hole tube 14 (FIG. 14) is formed, and a screw 15 is screwed into the screw hole tube 14 to integrate the housings 10M and 10b.

Switch 5. The configuration of the motor 4 and the blade portion 3 will be explained. Mainly, as shown in FIG.
Anode metal fittings 19. The cathode metal fitting 20 and the current-carrying metal fitting 21 are installed by heat-sealing (Fig. 4), and the metal fittings 20.21 are contact pieces 201 m2 extending toward the rear end side of the razor body 1.
1a vt is provided. The shaft hole 22m of the switch lever 22 is fitted into the shaft ring 16 through the split 161 of the ring 16 so as to be rotatable by bending the sill ring 16.
Support it to prevent it from coming out. The tip of the switch lever 22 passes over the current-carrying metal fitting 21 and is supported by a dove 24 having a rotation range regulating recess 23 provided in the lower housing lob, and the lower WK switch droplet spring 25 corresponding to the current-carrying metal fitting 21 is heat-fused. The If power distribution fitting 21 and the anode fitting 19 are connected to and separated from each other by rotating the lever 220. Also, Switch Re; E22
A straight plate 22b is erected at the tip end thereof, and a tapered recess 22C is formed at its upper edge.

On the other hand, a mounting hole 26 is formed in a portion of the upper housing 101 corresponding to the shaft ring 16, and a blade mounting base 27 is mounted therein. The radius of the tzu attachment hole 260 is close to the radius of curvature of the arc 20 minus the wall thickness of the upper housing 101, and the diameter is close to the width of the tip 910 of the razor body 1. The longitudinally opposing portion of the razor body 1 forms a linear flat edge portion 28, and a guide recess 29 is formed in the center thereof, and the widthwise opposing portion of the razor body l has recesses 30m and 30b each having a predetermined width. There is.

Further, the blade mounting base 27 has a partition plate 31 provided in the middle part of the cylindrical body, and a small cylinder part all protrudes upward in the center of the partition plate 31.
The upper surface of the partition plate 31 is used as a beard debris retaining part, a threaded groove 27m is formed on the inner periphery of the cylindrical body on the upper side of the partition plate 31, and a threadless groove 27b for removing whisker debris is formed in a part of the threaded groove 27m. A plurality of vertical lips 32 are formed, and an outer flange 33 is formed at the upper opening edge. In addition, a recess 34 (Fig. 5) having a larger diameter than the small cylinder part 311 is formed in the center of the lower surface of the partition plate 31, and a motor rotation positioning lip 35 (Fig. 6) is formed in the recess 34. The flat edge 28 of the mounting hole 26 is attached to the lower peripheral wall of the
A flat plate part 36 is formed corresponding to the upper end of the flat plate part 36, a crescent-shaped locking step 37 (Fig. 5) is formed on the surface connected to the upper end of the flat plate part 36, and a slit 38t is formed on both sides of the flat plate part 360 to be flexible in the radial direction. In order to increase the flexibility, a lip 39 is formed in the shape of a T-shape on the outer surface of the flat plate part 36, and a motor 31 and 7 tapers 39 (FIG. 6) are installed on the inner side of the lower layer of the remaining arcuate plate part 361 other than the flat plate part 86. is forming. To install the blade mount 27, use the blade mount 270 flat plate part 3.
6 with the flat edge 2B of the mounting hole 26, and insert the lip 39 by guiding the vertical part into the recess 29. At this time, the flat plate part 36 is pushed inward by the recess 29 and is bent, causing the blade mount 2
When the locking stage 37 of 7 contacts the upper edge of the flat edge 28 of the mounting hole 26 of the upper/S housing 101, the flat plate 36 returns and the horizontal part of the lip 39 is placed under the flat edge 28 of the mounting hole 26. The blade mount 27 is engaged with the edge, thereby integrating the blade mount 27 with the upper housing lOm (FIG. 5).

The motor 4 is attached to the blade mount 27, and the motor 4 has a plane portion 4m formed on one opposite side of the main body surface, and a two-step stepped portion 4b + 4c formed on the front end.
A hole 4d corresponding to the lip 35 is formed in the first step portion 4b, the motor shaft 40 protrudes from the center of the second step portion 4C, and a protrusion 4eC that fits into the ring 16 is formed at the center of the lower end surface of the motor 114. (Fig. 5), and an anode glass 41 and a cathode terminal 42 are protruded around the protrusion 4C. The motor shaft 40 of this motor 4 is attached to the blade mounting base 2 as shown in FIGS. 5 and 6.
7 through the small cylinder part 311 from the lower part, align the flat part 41 and the flat plate part 36, press-fit each step part 4b#4C into the small cylinder part 31a and the recess 34 of the partition plate 31, and insert the lip 35 into the hole. 4d to position the motor 40 in the circumferential direction, and push it in further to hook the hook 39' to the lower edge of the motor 4, thereby attaching the motor 4 to the blade mounting base 2.
7 (Fig. 6). Therefore, these blade mounts 27
When the motor 4 is attached to the upper housing 10M and the lower housing 1obK, the protrusion 4c at the rear end of the motor 40 is fitted and supported by the i1U ring 16, and the anode bracket 41 is pressed into contact with the anode fitting 19. The cathode terminal 42 is pressed against the cathode metal fitting 20.

Further, when the blade mount 27 is attached, the ring-shaped switch handle 43 is rotatably fitted in contact with the vertical lip 32 between the outer circumference 33 of the blade mount 27 and the surface of the upper housing 103m. This switch handle 43 has an outer peripheral surface VC
It has an uneven part processed by the OC sheet, and a downward notch 431t- corresponding to the recessed part 30b of the mounting hole 26.
two operating protrusions 43b are formed on both sides thereof, and a click protrusion receiver 43@l is formed at the center position of the arc 2 of the upper housing 101 separated by about 9 degrees from the notch 431;
Furthermore, an arm 44 is placed on the opposite part 180 degrees away from the notch line 43m.
Take a picture and click! A display protrusion 43d is protruded at a position opposite to the protrusion receiver 4CO, and when the switch handle 43 is fitted into the blade mount 27 and the blade mount 2γ is fixed to the upper housing 101, the arm 44 fits into the recess of the mounting hole 26. 301 and the lower end of arm 44 is 11rf! f of the handle lever 22
The recess 22CK of the iK piece 22b engages, and when the handle 43 is turned, the handle lever 22 rotates around the shaft ring 16, and the switch spring 25 connects and separates the current-carrying metal fitting 21 and the anode metal fitting 19, resulting in a switching operation. I will do it. A mouth weight button 45 is fitted into the notch 431 of the switch handle 43 so as to protrude from the inside, and a friend arm 45M extending from the lock button 45 on both sides is attached to the outer peripheral surface of the blade mount 27.
III', and the lock button 45 becomes the notch 114 due to this action.
A locking piece 45b hangs down from the bottom of the button 45 and locks into the recess 30b of the mounting hole 26. Therefore, the rotation of the switch handle 43 is restricted by the locking piece 45b and the recess 30b, and when the lock button 45 is pushed from the front side, the locking piece 45b is removed from the recess 30b, allowing the handle 43 to rotate. A U-shaped click spring 46 is housed in the click spring receiver 43C of the handle 43, and a protrusion 461 is formed in the center of the spring 46.
Recesses 47 are formed on the lower surface of the switch spring 25 at a position corresponding to the contact operation and a position corresponding to the disengagement operation (FIG. 5), so that an Ericlic feel can be obtained when the handle is turned on or off. In addition, the upper housing 101 corresponds to the display protrusion 43d.
0 surface is marked with "ONJ" and "0FFj" (Figure 12).

A joint 4 is attached to the motor shaft 40 protruding from the center of the blade mount 27.
8 is attached, and an inner cutter base 49 is attached to the joint 48. - The outer blade base 50 is screwed into the thread groove 271 of the blade mount 27, and the inner blade base 490 and the outer blade base 5
0 is in elastic contact with the outer cutter 501. Further, a circumferential groove 50b is formed in the outer cutter base 50, and the outer cutter 501 is covered by locking the cap 51 in the circumferential groove 50b.

Storage battery 6. The configuration of the transformer 7 and the plug 80 will be explained. Mainly, the storage battery 6 and the transformer 7 are fixed to a chassis 52 as shown in FIG.
It is installed on the chassis 52 with its longitudinal direction horizontal and its width (whichever is longer than its thickness) vertical. They are arranged in parallel and an electrode plate 54 is attached to the electrodes. From the storage battery installation part at the LTR end of the chassis 52,
I! r18 current-carrying metal fitting 21Kli contact connection m55atL
The connecting portion 55b that contacts the cathode metal fitting 20 is extended from the vertical plate 53's standing position, and the island 56 is arranged on the front end side of the transformer 7. Plug contact piece 57 extends outward from the IW dovetail.
1, 57b is provided, and a contact piece 57m is provided.

57b, that is, the plug shaft 58 is horizontally protruded from the vertical plate 53 at the front end 11 of the placing plate 530, and the plug contact piece 57
Contacts 59m and 59b of a plug switch PS (factor 19) which are electrically opened and closed by the contact and separation of one orange blade 81 of the plug 8 are provided on the rear end side of the plug switch 5.
A light emitting diode 60 is mounted upward on the rear end side of the transformer 7 on the inside of the kUl plate 53, that is, on the transformer side, and a light emitting diode resistor 61 and! An I current/reverse I blocking diode 62 is installed, and these electrical components and storage battery 6. The transformer 7 is connected with lead wires, conductive plates, etc. as shown in FIG. 19 to constitute a charging circuit and a charging display lighting circuit.

1 lug 8 is formed by simultaneously molding a pair of plug blades 81° 8b on a plug base 8c, a shaft hole 8d passes through the center of the plug base 8c, and a ring portion 8C is formed on the edge of one end of the shaft hole 8d. 7), and a ring [86K
An i-direction groove sgt%a is formed, and a spring locking hole 8h is formed on an extension of the groove 8g. The friend plug base SCO role blade AM,
A circular arc portion 8 having the shaft hole 8d as the center of curvature is located on the opposite m edge of 8b.
(2), and a vertical position positioning protrusion 8j is formed on the circular arc portion 8. Shaft hole 8dt1y shaft 58 of this plug 8
to rotatably support the plug 8, and the chassis 5
2, the plug blades 8 a e 8 b straightly face f (FIG. 3), so that the side edges of each orange blade 8 at 8 b come into contact with the contact pieces 571 and 57 b K and the primary side of the transformer 70. The plug blades 8a and gb are loosened, and the plug blades 8
By rotating a*8b parallel to the chassis 52, one of the plug blades 81 contacts the contacts 591°59bK, thereby closing the contacts 59m and 59b.

The coil portion 6311 of the torsion coil spring 63 is inserted into the tip of the plug shaft 58 protruding from the plug base 8C, and the spring receiver provided on the plug base 8C is inserted into the recess 8.
An edge 631 supported by f and extending from one end thereof
) passes through the groove 8g and is engaged with the stop hole 8h.

In this way, the electric storage battery 6. Transformer 7 and plug 8't-housing 101110
In order to store the motor in the lower housing 10b, a large number of positioning lips 64 and a partition plate 6 are installed next to the rear side of the motor installation part of the lower housing 10b.
5, and the plug blade aaes of the plug 8 corresponds to the 1 lug 8.
b forms a long hole 66 through which it can be rotated and protruded (Fig. 7).
. As shown in FIG. 7, a wall 67 is provided inside the fitting portion of the housing 10M, 10b corresponding to the Te plug shaft 58,
Arcuate recesses ssm and asb, which become a bearing hole for the plug shaft 58 when fitted, are formed in the wall 67, and a spring bearing portion 69a is formed on the periphery of the recess.

69b and the housing log 10b at a position away from the recesses 681 and 68b (C@7 where a notch 70 for a locking hole is formed on the D moat joint edge, Fig. 2゜ also above)
・A receiving protrusion 71 is formed inside the housing 10m to be engaged with the protrusion 8 in the vertical position of the plug 8 (Fig. CJ18), and a light emitting hole 72 is formed corresponding to the light emitting diode 60,
A transparent cover 73 is attached to the light emitting hole 72 from the back side. When the chassis 52 is supported and installed on the lip 64 of the lower housing 10b, each connection portion 55 of the chassis 52
m, 55b is the current-carrying metal fitting 21 and the cathode metal fitting 20Km
2, the plug shaft 5B engages the arcuate recess 68M, and its tip surface contacts the fitting part on the inner surface of the lower housing Rob, and the outer end of the winding part 63m of the screw 5 fill spring 63 or the spring receiver 691. The wire end is compressed and supported by the notch 7.
Lock at 0. When the upper housing 101 is fitted to the lower housing 10b, the protrusion 74 (FIG. 7) on the inner surface of the upper housing 10 holds down the top surface of the storage battery 6, and the inner surface of the upper housing 10m presses the top surface of the transformer 7. Also screw v
':3 The spring 63 is held securely. In this way, due to the torsion spring action of the screw p coil spring 630, the plug blade 81$8b of the plug 8 is urged to protrude from the lower housing 10b through the elongated hole 66, and due to its rotation, the protrusion 8j of the plug 8 is As shown in FIG. 8, the protrusion 1 is supported by climbing over the protrusion 71 of the upper housing 10m, and the side surface of the plug base 8C contacts the end wall 661K of the elongated hole 66. In addition, torsion: The plug 8 is pressed against the chassis 52 side by the axial direction O spring action of the 1-il spring 63, and the plug blade 8ae
8b and contact portion 57m, 57b i? and contact point 59m
, ensuring contact with 59b. By the way, as a result of the chassis 52 being fitted into the housing 10, 10b as described above, the storage battery 6. Transformer 7 and Plug 8
26 The longitudinal direction is parallel to the longitudinal direction of the razor body 1 pl or the razor 9 body 10 width direction:! I can be seen. In addition, since the plug shaft 58 of the plug 8 is located on the front end side of the chassis 52, when the plug blade gatsb is in the protruding state, the razor body 1
protruding from approximately the center in the longitudinal direction, and the plug blade 81,
The direction of 8b is parallel to the longitudinal direction of the razor body l.

The plug cover 9 closes the elongated hole 66, so that the outer surface 1jlrK of the lower housing lOb
As shown in the figure, a collection recess 75 including a long hole 66 is formed, and a guide groove 76 (Fig. 5) is formed on the front side of this recess 75, and a guide groove 77 is formed on the rear end plate 10b' of the lower housing 10b. 411O slits) 78 to 81 (FIG. 11) are formed in the recess 75 in parallel to the width direction of the lower housing 10b. The first slit 78Fi is for applying elasticity to the branch piece 82 between it and the second slit 79, and a chestnut protrusion 83 is provided on the slit edge of the branch piece 8211 of the second slit 79. The fourth sleeve 81a is formed at the corner edge of the recess 75 facing the guide groove 77 of the rear end plate 10b'. The plug cover 9 has a rear end bent at a right angle, and guide protrusions 84 and 85 are formed on the front edge and the rear edge bent at a right angle, and a hook that fits into the fourth slit 81 is formed. 86 (Figure 5) and 2nd
and third sleeve) 79.Protrusion 87. inserted into 80.
88 is formed. Insert the guide protrusions 84 and 85 of this plug cover 90 into the guide grooves 76 and 77, and
When pushed into the fourth slit 81 and engaged, the other protrusion 87
．． 88 fits into the slits 79 and 80, and the plug cover 9 is assembled into the recess 75. When the cover 9 is then slid, the protrusion 87 climbs over the click protrusion 83 at the position where the elongated hole 66 is closed, and a click is felt and the elongated hole 66 is closed.

In addition, there is a third sleeve (as shown in FIG. 17) in the recess 75.
An L-shaped groove 89 including 8G is formed, and one end of the L-shaped groove 89 has a pipe elongated hole 6.
6, a support shaft eO is erected at the other end, and the support shaft 90
A mounting hole 91 is formed adjacent to. Plug pressing spring 92 formed by forming a wire spring into an L-shape of 90 degrees or more when left unused.
One end is bent into a ring shape, the ring part 921 is fitted into the support shaft 90, and the vertically bent end 92b of the ring part 92M is locked in the mounting hole 91. Spring 9
The other part of 2 is accommodated in the above-mentioned C-shaped groove 89 in a spring-biased state. At this time, the protrusions 93M and 93b formed on both side edges of the groove 89 are in contact with the bent part 92tl of the spring 92 and the ring part 92a III, thereby regulating the swinging of the spring 92, and also preventing the groove from swinging. A support protrusion 94 formed at the end of the elongated hole 66 of the spring 921 supports the spring 921 to prevent it from coming off.
The free end 92C of the spring 92 slightly protrudes into the elongated hole 66, and the free end 92C is bent into an axial shape and inclined inward from the outer surface of the lower housing 10b.

The function of this pressing spring 92 is that when the plug blade saegb of the plug 8 is rotated from the protruding state and falls into the elongated hole 66, the plug blades f3a and f3b come into contact with the inclined portion of the free end portion 92C, and the free end portion 92C is driven backward from the elongated hole 66 (the operation will be described shortly), and the plug blade 8hong.

8b is fully collapsed into the housing 101, 10b, and in a normal state, the free end 92C returns and locks onto the plug blade 8b,
The support protrusion 94 resists the reaction force, thereby holding the plug 8 in the stored state.

Therefore, when the plug cover 9 is fitted into the recess 75 and slid to the maximum in the direction of opening the elongated hole 66, the protrusion 88 of the cover 9 pushes the presser spring 92 that intersects the slit 80, and the presser spring 92 is moved as shown in FIG. From the state of the east line, m*i
The free end portion 92C is bent to the state i using the protrusion 931 as a fulcrum, and thereby the free end portion 92C retreats from the elongated hole 66 and no longer protrudes.

The nine lug 8 is rotated by the spring 63, and the elongated hole 66
It pops out as shown in Figure 18. Bung blade 8 a e 8
When b protrudes, the pressing spring 92 slightly pushes the cover 9 to return to its original state, and the free end 92C protrudes into the elongated hole 66.

When using this rechargeable rotating electric razor, push in the ROMATA button 45 and turn the switch handle 43 so that the display protrusion 43 (l) moves to the "ON" display, and the switch lever 22 is opened through the hanging piece 44. The rotating nine switch spring 25 rotates to connect the current-carrying metal fitting 21 and the anode metal fitting 19, thereby closing the switch S of the circuit shown in FIG. 101° 10b, the plug blade 81 contacts the contact point 591° 59bK!l, and the delag switch SP of the circuit shown in FIG. is applied to the motor 4, and the motor 4 is operated.

The rotation of the motor shaft 40 causes the inner cutter base 4 to move through the p-joint 48.
9 rotates, and the inner cutter 491 makes elastic contact with the inside of the outer cutter 50m.
t rotation, so when you grip the razor body l and press the outer blade 501 against the beard, the beard will be introduced into the outer blade hole,
The beard is cut by the cooperation of the outer cutter 501 and the inner cutter 491,
Razor is done. When charging this rechargeable rotary electric razor, when I slide the plug cover 9 in the opening direction with a click feeling, the protrusion 8 will open as described above.
8 to pull the pressing spring 92 so that the free end 92C is inserted into the elongated hole 6.
6, the plug 8 rotates around the plug shaft 58 due to the action of the torsion coil spring 63, and the plug blade 5a
tsb projects from the elongated hole 66 to the outer surface of the lower housing 10b. At this time, the positioning protrusion 8j rides over the protrusion 71 of the upper housing l0JI due to the force of the rotation of the plug 80, and the plug 8 is supported in an upright position by the end wall 66m. Also, the plug blade is 8m.
*In the protruding state of 8b, the side edge of Yili 8J1 #8b is ν point 59
a # 59b is separated, so even if the switch handle 43 is turned on by mistake, the motor operation circuit remains open and the plug blade 8 is closed.

8b contacts the contact portions 1571 and 57b, so that it is connected to the primary side of the transformer 7. When the plug blade 13-msgb is inserted into an outlet in this state, the storage battery 6 is charged via the diode 62 by the secondary voltage of the transformer 70, and the light emitting diode 60 is energized through the resistor 61, so the light emitted from the light emitting diode 600 emits light through the cover 73. Hole 7
2, it emits light to the outside and a charging display is performed. When charging is completed, the plug blade 8a e8b is unplugged from the outlet, and when pushed down in the storage direction of the plug blade 8, Bbl, a clicking sensation is felt by the protrusion 81.71, and the plug blade 81 #8b rotates.
Furthermore, the free end 92C of the spring 92 is pressed with the plug blades 8a*8b.
The free end of the pressing spring 92 92CK↓
It is locked and held. Furthermore, the cover 9 is slid to close the elongated hole 66.

As described above, in the small electric device of the present invention, a ring is formed in the housing to enclose the motor and support the central protrusion at the rear end of the motor, and the motor is formed within the height of the protrusion. A switch lever rotatably supported by a ring is provided in the surplus space between the housing and the contact part between the switch lever and the housing, which eliminates the space occupied by a companion switch that was previously required. This makes it possible to reduce the size of the ring, and also allows the ring to serve both as support for the p motor and for the switch lever, thereby simplifying the structure. As a dormitory construction, the motor and switch handle are held in the upper housing, and the lower housing is provided with motor terminal electrodes to connect both housings.The central perforation of the motor is fitted to the ring, and the motor terminal is connected to the electrode. By contacting the switch lever so that the handle engages with the switch lever, it is easy to assemble the parts to the upper housing and the lower housing, and the ease of assembly can be significantly improved.

[Brief explanation of the drawing]

Figure ts1 is a perspective view of the dormitory embodiment of this invention seen from the front side.
Figure 2 is a perspective view of the back side, Figure 3 is an exploded perspective view, Figure 4 is a plan view of Figure 1 with the Tanabata removed, and Figure 5 is a sectional view taken along line v-v with the motor. , Fig. 6 is a sectional view of the motor shown in Fig. 4. Fig. 7 is a sectional view of the motor shown in Fig. 4. Fig. 8 is an enlarged sectional view of the motor shown in Fig. 4. is an enlarged sectional view of the gland in Figure 4 ■-■, and 10WA is in Figure 4 x-X
1s11 is a partially enlarged plan view of the lower housing with the plug cover removed; FIG. 12 is a plan view of the upper housing; FIG. 13 is a sectional view thereof; FIG. 14 is a bottom view thereof; Figure 15 is a plan view of the lower housing, Figure 16 is a 70ll1r side view, Figure 17 is a bottom view with the plug cover removed, Figure 18 is a partial perspective view showing the plug blade in a protruding state, and Figure 19 is a partial perspective view of the lower housing. It is a circuit diagram. 4...Motor, 4e...Protrusion, 1(U-...Upper housing, 10b...Lower housing, 16...Ring, 19...Anode fitting (electrode), 20...Cathode Metal fittings (
electrode), 21--Electricity fitting, 22--Switch lever, 25--Switch spring, 41--Anode terminal, 4
2...Cathode terminal, 43 procedural amendment export) 1. Indication of the case 1982 Patent Application No. 128574 2 Title of invention Small electric W1. Applicant 3: Relationship with the case of the person making the amendment Applicant Address 1048 Kadoma, Kadoma City, Osaka Prefecture Name (
583) Matsushita Electric Works Co., Ltd. Representative Iku Kobayashi 4, Agent 6, Sodeichi's subject specification and drawing 7, contents of amendment (1) Page 10, line 18 of the specification, ``Horizontal from vertical plate 53 The phrase "exposed at night" is corrected to "protruded perpendicularly to the vertical plate 53." (2) On page 10, line 18 of the specification, the text "r (@Figure 7)" is corrected to "(Figure 3)." (3) In the third line of page 17 of the specification, the phrase "bent portion 92b" is corrected to "bent portion 92d." (4) In the 12th line of page 20 of the specification, "Protrusion 8dJ" is corrected to "Protrusion 8iJ." (5) Figure 17 of the drawings is corrected as shown in the attached document.

Claims (2)

[Claims] (1) A housing, a motor built into the housing, and a ring having a height that is formed protruding from the inner surface of the housing and vertically supports the central protrusion of the rear end rIjJ of the other layer. a switch lever movably supported around the outer periphery of the housing; a contact portion configured between the switch lever and the housing and configured to operate automatically when the switch lever rotates; and a contact portion provided through the housing. A small electric device equipped with a switch handle that drives a p# switch lever by on/off operation. (2) The housing consists of an upper housing and a lower housing, the upper housing holds the front end of the motor and the switch handle, and the lower housing holds the switch lever and the motor! When the upper and lower housings are fitted, the reswitch handle engages with the switch lever, the protrusion of the motor engages the ring, and the end of the motor contacts the electrode. A small electrical and electrical device according to claim item α).