JPH0445197B2 - - Google Patents
Info
- Publication number
- JPH0445197B2 JPH0445197B2 JP1148137A JP14813789A JPH0445197B2 JP H0445197 B2 JPH0445197 B2 JP H0445197B2 JP 1148137 A JP1148137 A JP 1148137A JP 14813789 A JP14813789 A JP 14813789A JP H0445197 B2 JPH0445197 B2 JP H0445197B2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- holder
- outer cutter
- body case
- blade holder
- 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
Links
- 210000004209 hair Anatomy 0.000 description 6
- 210000002105 tongue Anatomy 0.000 description 6
- 229930182556 Polyacetal Natural products 0.000 description 4
- 229920006324 polyoxymethylene Polymers 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005323 electroforming Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Dry Shavers And Clippers (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は電気かみそりの改良に係り、特に外
刃ホルダーの不用意な脱落を防止し、本体ケース
への装着状態でがたつくことなく、使用時の騒音
を抑制し、外刃踊りによる切れ味低下を防止する
ことを目的とする。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to an improvement of an electric razor, and in particular, prevents the outer blade holder from accidentally falling off, prevents it from wobbling when attached to the main body case, and allows the shaver to be used during use. The purpose is to suppress noise and prevent deterioration in sharpness due to outer blade movement.
この種電気かみそりは、外刃を外刃ホリダーに
張設し、本体ケースの上部に取り付け、外刃の内
面を内刃が摺動することによりひげを切断するも
のである。
This type of electric razor has an outer cutter attached to an outer cutter holder and attached to the upper part of the main body case, and cuts hair by sliding the inner cutter on the inner surface of the outer cutter.
この内面の摺動時に、内、外刃の摩擦力によつ
て外刃が内刃の摺動方向と同一方向に移動する傾
向にあり、仮に外刃がわずかでも移動すれば、相
対的に内刃の移動量が減少することになり、ひげ
切断に必要とする充分な移動量が得られず、切れ
味を低下させ、ひげの引張りを生じ痛感を与える
ことになるとともに、外刃ホルダーのガタつきに
より使用時騒音を発生し易く不快感を与えること
になる。 When sliding on this inner surface, the outer cutter tends to move in the same direction as the inner cutter's sliding direction due to the frictional force between the inner and outer cutters, and if the outer cutter moves even slightly, it will cause the inner cutter to move in the same direction as the inner cutter. This reduces the amount of movement of the blade, making it impossible to obtain the sufficient amount of movement needed to cut the beard, resulting in decreased sharpness, tension in the beard, and a painful sensation, as well as rattling of the outer blade holder. This tends to generate noise during use, giving an unpleasant feeling.
この対策として、外刃ホルダーを本体ケースに
強固に固着すれば外刃の移動は防止できるが、使
用後の毛屑掃除や内刃体の保守、交換のために一
般には本体ケースに対し外刃ホルダーを着脱自在
に構成する必要があるため、固着してしまうこと
は不適当である。
As a countermeasure against this, it is possible to prevent the outer blade from moving by firmly fixing the outer blade holder to the main body case. Since the holder needs to be configured to be detachable, it is inappropriate for the holder to be fixed.
そこで外刃ホルダーと本体ケースとの間の係脱
力を強化することが考えられるが、係脱力を高め
る程、着脱操作し難くなる。 Therefore, it is conceivable to strengthen the engagement and disengagement force between the outer blade holder and the main body case, but the higher the engagement and disengagement force is, the more difficult it becomes to perform attachment and detachment operations.
このように切れ味を向上させ、騒音を防止する
には外刃ホルダーの係脱力を高く設定しなければ
ならず、反面外刃ホルダーの操作性向上のために
は、低く設定しなければならないという相反する
課題を有するものである。 In this way, in order to improve sharpness and prevent noise, the engagement and disengagement force of the outer blade holder must be set high, but on the other hand, in order to improve the operability of the outer blade holder, it must be set low. There are issues to be solved.
勿論外刃ホルダーと本体ケースとの間に装着状
態をロツクする特別な施錠手段を設けることも可
能であるが、外刃ホルダー内には微細な毛屑が溜
まる関係上、複雑な施錠手段を設けることは、故
障の原因となり易いものである。 Of course, it is possible to provide a special locking means between the outer blade holder and the main case to lock the attachment state, but since fine hair particles accumulate inside the outer blade holder, a complicated locking means is provided. This is likely to cause a malfunction.
この発明は、上記諸点に鑑みて成されたもの
で、本体ケース１の上部に、外刃６と、該外刃６
を張設する外刃ホルダー５と、上記外刃６に摺動
する内刃体４５とを備え、該外刃ホルダー５は内
刃体４５を被蓋するように本体ケース１の上部に
着脱自在に装着しており、本体ケース１の上部
に、外刃ホルダー５の下端面５ａの受け断部１ａ
を設けるとともに、外方へ突出する方向に付勢さ
れた係止体４８を設け、該係止体４８の先端に、
外刃ホルダー５の引掛凹所５０と係合する断面山
形状先端突起４８ａを形成し、
本体ケース１の下部外面に弾性体１１ａ，１１
ｂを配設して握り部とし、該弾性体１１ａ，１１
ｂの一部を本体ケース１の上記受け段部１ａの、
上記引掛凹所５０の位置する下端部５ａと対応す
る位置まで延出して延出部１１ｃとし、外刃ホル
ダー５を装着した状態で、係止体４８の先端突起
４８ａが外刃ホルダー５の引掛凹所５０と係合し
て、外刃ホルダー５の下端面５ａを、上記弾性体
１１ａ，１１ｂの延出部１１ｃに当接させたもの
である。
This invention has been made in view of the above points, and includes an outer cutter 6 and an outer cutter 6 on the upper part of the main body case 1.
The outer cutter holder 5 is provided with an outer cutter holder 5 that extends over the outer cutter 6, and an inner cutter 45 that slides on the outer cutter 6. The outer cutter holder 5 is detachably attached to the upper part of the main body case 1 so as to cover the inner cutter 45. The cutout portion 1a of the lower end surface 5a of the outer blade holder 5 is attached to the upper part of the main body case 1.
and a locking body 48 biased in a direction protruding outward, and at the tip of the locking body 48,
A tip protrusion 48a having a chevron-shaped cross section is formed to engage with the catch recess 50 of the outer blade holder 5, and elastic bodies 11a, 11 are provided on the lower outer surface of the main body case 1.
b is arranged as a grip part, and the elastic bodies 11a, 11
b of the receiving step portion 1a of the main body case 1,
It extends to a position corresponding to the lower end 5a where the hook recess 50 is located to form an extension 11c, and when the outer cutter holder 5 is attached, the tip protrusion 48a of the locking body 48 hooks the outer cutter holder 5. The lower end surface 5a of the outer cutter holder 5 is brought into contact with the extending portions 11c of the elastic bodies 11a and 11b by engaging with the recess 50.
外刃ホルダー５の本体ケース１の上部に装着す
ると、外刃ホルダー５の引掛凹所５０に、係止体
４８の先端突起４８ａが係合する。この先端突起
４８ａは、断面山形状に形成されているため、山
形状の下面側が引掛凹所５０の下面と係合する
が、このとき先端突起４８ａは外方へ突出する方
向に付勢されているため、この付勢力は先端突起
４８ａの下面側を介して引掛凹所５０の下面を下
方へ押下げるように作用し、したがつて外刃ホル
ダー５は、その下端面５ａを本体ケース１の上部
に設けた受け段部１ａに押し付えられることにな
る。
When the outer cutter holder 5 is attached to the upper part of the main body case 1, the tip protrusion 48a of the locking body 48 engages with the catch recess 50 of the outer cutter holder 5. Since the tip projection 48a has a mountain-shaped cross section, the lower surface side of the mountain shape engages with the lower surface of the hooking recess 50, but at this time, the tip projection 48a is biased in the direction of protruding outward. Therefore, this biasing force acts to push down the lower surface of the hooking recess 50 via the lower surface side of the tip projection 48a, and therefore the outer blade holder 5 pushes its lower end surface 5a toward the main body case 1. It will be pressed against the receiving step portion 1a provided at the top.
この受け断部１ａには、本体ケース１の下部外
面に配設した弾性体１１ａ，１１ｂの一部を延出
して設けられた延出部１１ｃが位置するため、外
刃ホルダー５の前記押し付け力は、この弾性体１
１ａ，１１ｂの弾力性によつて確実に受け止めら
れ、したがつて外刃ホルダー５は本体ケース１の
上部にしつかりと位置決めされる。 In this receiving/cutting part 1a, an extending part 11c provided by extending a part of the elastic bodies 11a, 11b arranged on the lower outer surface of the main body case 1 is located, so that the pressing force of the outer cutter holder 5 is is this elastic body 1
The outer blade holder 5 is reliably received by the elasticity of the blades 1a and 11b, and thus the outer blade holder 5 is firmly positioned in the upper part of the main body case 1.
このように、係止体４８の先端突起４８ａによ
る外刃ホルダー５の下方への押し付け作用と、こ
の外刃ホルダー５の下端面５ａを支承する本体ケ
ース１の弾性体１１ａ，１１ｂの延出部１１ｃに
よる弾性的受け止め作用により、実際の使用時に
おける外刃ホルダー５のガタつきを防止し、騒音
を抑制するとともに、ひげの切断効率を高め切れ
味の良いものとすることができる。 In this way, the downward pressing action of the outer cutter holder 5 by the tip protrusion 48a of the locking body 48 and the extensions of the elastic bodies 11a and 11b of the main body case 1 that support the lower end surface 5a of the outer cutter holder 5 are realized. The elastic receiving action of the blade 11c prevents the outer blade holder 5 from rattling during actual use, suppresses noise, and improves the cutting efficiency of hairs to provide good sharpness.
また延出部１１ｃは、これ専用に設けるのでは
なく、本体ケース１の下部の握り部としての衝撃
緩和およびすべり止め、グリツプ感向上のために
設けた弾性体１１ａ，１１ｂの一部を延出させて
形成するため、構造を簡単にすることができ組み
立て性も容易にすることができる。 In addition, the extension part 11c is not provided exclusively for this purpose, but extends a part of the elastic bodies 11a and 11b provided as a grip part at the bottom of the main body case 1 to reduce shock, prevent slippage, and improve grip feeling. Since it is formed in parallel, the structure can be simplified and assembly can be facilitated.
特に、外刃ホルダー５の下端面５ａを受け止め
る受け段部１ｃは、一般に面積が小さいため、こ
の位置に別部材を設けることは、取付組立上困難
であるばかりでなく、脱落し易いものとなり勝ち
であるが、本発明では、面積の大きい握り部にし
つかりと固定し易い弾性体１１ａ，１１ｂの一部
を延出して構成するため、確実に取付けることが
できる。 In particular, since the receiving step portion 1c that receives the lower end surface 5a of the outer blade holder 5 generally has a small area, providing a separate member at this position is not only difficult in terms of installation and assembly, but also likely to fall off. However, in the present invention, a portion of the elastic bodies 11a and 11b, which can be easily fixed to a grip portion having a large area, is extended, so that the grip portion can be securely attached.
しかも弾性体１１ａ，１１ｂの延出された一部
は、引掛凹所５０の位置する下端面5aと対応す
る位置まで延出されているため、受け段部１ｃま
たは外刃ホルダーの下端面全周に正規の平面度が
得られなくても係止体４８の押し付け力は確実に
延出部１１ｃに作用させることができる。 Moreover, since the extended portions of the elastic bodies 11a and 11b extend to a position corresponding to the lower end surface 5a where the hooking recess 50 is located, the entire circumference of the receiving step portion 1c or the lower end surface of the outer cutter holder is Even if normal flatness cannot be obtained, the pressing force of the locking body 48 can be reliably applied to the extending portion 11c.
以下この発明の実施例を図面により説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図において、１は電気絶縁性を有する合成
樹脂製本体ケースで、表ケース２と裏ケース３と
を側面部分で突き合わせる２分割体で構成され、
全体としては偏平箱型形状を成しておりまた底部
にはABSのような合成樹脂製船型状底ケース４
が表、裏ケース２，３で挾持されている。本体ケ
ース１の上部には、外刃ホルダー５の下端面５ａ
の受け段部１ａを設け、外刃ホルダー５が着脱自
在に装着され、この外刃ホルダー５にはニツケ
ル・コバルト電鋳製もしくはプレス加工されたス
テンレス薄鋼板製外刃６がアーチ状に張設されて
いる。７は本体ケース１に対して回動自在に突出
するきわぞり刃ブロツク、８は電源開閉ときわぞ
り刃ブロツク７の突出操作用スイツチ釦、９はこ
のスイツチ釦８が不用意に移動するのを防止する
ロツク釦である。また１０は充電中であることを
表示する通電表示用発光ダイオードである。この
ように構成された本体は、近年薄型化の傾向にあ
り、しかも２分割ケースの突き合わせ面が側面部
に位置した偏平箱型状を成し、表裏面に加わる力
を吸収しつつ突き合わせの機械的強度を向上さ
せ、ケースのきしみ音を無くす必要に迫られてい
る。 In FIG. 1, reference numeral 1 denotes a main body case made of electrically insulating synthetic resin, which is composed of two parts, a front case 2 and a back case 3, which are brought into contact with each other at their side surfaces.
The overall shape is a flat box, and the bottom is made of synthetic resin such as ABS with a ship-shaped bottom case 4.
is held between the front and back cases 2 and 3. The upper part of the main body case 1 has a lower end surface 5a of the outer blade holder 5.
An outer cutter holder 5 is detachably attached to the outer cutter holder 5, and an outer cutter 6 made of nickel-cobalt electroforming or pressed thin stainless steel plate is stretched in an arch shape on the outer cutter holder 5. has been done. Reference numeral 7 denotes a sharp edge block that protrudes freely relative to the main body case 1, 8 is a switch button for operating the protrusion of the sharp edge block 7 when opening/closing the power supply, and 9 is a switch button 8 to prevent the switch button 8 from moving inadvertently. This is a lock button that prevents Further, numeral 10 is a light emitting diode for displaying power on to indicate that charging is in progress. The main body constructed in this way has tended to become thinner in recent years, and has a flat box shape with the abutting surfaces of the two halves of the case located on the side surfaces, absorbing the force applied to the front and back surfaces and making it easier for the abutting machine. There is a need to improve the mechanical strength of the case and eliminate the squeak of the case.
そこで上記実施例のものでは、本体ケース１の
両側面部つまり表裏各ケース２，３の突し合わせ
面および外刃ホルダー５の両側面部に衝撃緩衝用
弾性体１１ａ，１１ｂ，１２ａ，１２ｂが装着さ
れ、本体ケース１の下部を握り易くしてこの部分
を握り部としている。この弾性体１１ａ，１１
ｂ，１２ａ，１２ｂは高圧ポリエチレン製で、シ
ヨアー硬度70〜80程度のものであるのが好ましい
が、硬度がやや高いため薄状（厚さ0.6mm〜1.8
mm）に、でかつアーチ状に形成することにより、
内面を凹入させ、局部的弾力性でなく面的弾力性
を発揮するように成しているが、勿論シヨアー硬
度45〜60程度のネオプレンゴムやシリコンゴム板
で形成することも可能である。また本体ケース１
に取り付けられる弾性体１１ａ，１１ｂの上方側
一部を本体ケース１の上記受け段部１ａまで延出
させて、この部分を延出部１１ｃとしている。 Therefore, in the above embodiment, shock-absorbing elastic bodies 11a, 11b, 12a, and 12b are attached to both side surfaces of the main body case 1, that is, the abutting surfaces of the front and back cases 2 and 3, and both side surfaces of the outer blade holder 5. , the lower part of the main body case 1 is made easy to grip, and this part is used as a grip part. These elastic bodies 11a, 11
b, 12a, and 12b are made of high-pressure polyethylene and preferably have a Shore hardness of about 70 to 80, but since the hardness is somewhat high, they are thin (0.6 mm to 1.8
mm), by forming it into a large and arched shape.
The inner surface is recessed to exhibit surface elasticity rather than local elasticity, but of course it can also be made of neoprene rubber or silicone rubber plate with a Shore hardness of about 45 to 60. Also, main case 1
The upper portions of the elastic bodies 11a and 11b attached to the main body case 1 extend to the receiving step portion 1a, and this portion serves as an extending portion 11c.
次に本体ケース１に収納された駆動部分につい
て第２図により説明する。 Next, the driving portion housed in the main body case 1 will be explained with reference to FIG.
表ケース２の外面側にはロツク釦９とこのロツ
ク釦９を部分的に覆うスイツチ釦８とが外面上を
摺動自在に取り付けられており、その具体的構造
はスイツチ釦８の内面側ボス８ａ，８ｂを表ケー
ス２のガイド孔１３ａ，１３ｂから貫入し、ポリ
アセタール樹脂製スイツチ節度板１４の取付孔１
４ａ，１４ｂに各々差し込み、突出した先端を熱
溶着することにより表ケース２をスイツチ釦８と
スイツチ節度板１４とで挾み着けた状態になる。
この際、第３図に示すようにポリアセタール樹脂
製ロツク釦９はスイツチ釦８の窓８Ｃから一部分
が突出するようにスイツチ釦８と表ケース２との
間に収納されており、ロツク釦９はその長手方向
の両端に、やや下方へ傾斜して外方へ延設された
弾力性を有する押上げ舌片９ａ，９ｂを備えてい
るため、第４図に示すように上記突出部分を押圧
することにより、ロツク釦９は破線で示すように
舌片９ａ，９ｂがやや広がり気味に変形し弾力性
を有して降下することになる。この舌片９ａ，９
ｂは内方へ延設するものでも良い。ロツク釦９の
中央部分には２本のピン９ｃ，９ｄが突設されて
いて、表ケース２の長孔１５ａ，１５ｂに各々差
し込まれていて、長孔１５ａを貫通する一方のピ
ン９ｃはスイツチ節度板１４の側縁に一体形成し
たロツク片１４ｃの腕部分（第３図に●で示す）
と当接しており、ロツク釦９の昇降に応じて昇降
することになる。上記長孔１５ａの内面側縁に
は、三角状引掛突起１６が形成され、ロツク片１
４ｃの膨出状部が通常のスイツチ釦８の閉時には
上記突起１６と係合しており、前記ピン９ｃによ
り押圧されると膨出状部が降下し上記突起１６か
らはずれることになり、ロツク状態が解除され
る。長孔１５ｂに貫入した他方のピン９ｄはロツ
ク釦９の摺動ガイドのためのもので長孔１５ｂに
沿つて摺動規制するものである。 A lock button 9 and a switch button 8 that partially covers the lock button 9 are attached to the outer surface of the front case 2 so as to be able to slide freely on the outer surface. 8a and 8b through the guide holes 13a and 13b of the front case 2, and the mounting hole 1 of the polyacetal resin switch moderation plate 14.
4a and 14b, respectively, and the protruding tips are heat welded, so that the front case 2 is sandwiched between the switch button 8 and the switch moderation plate 14.
At this time, as shown in FIG. 3, the lock button 9 made of polyacetal resin is housed between the switch button 8 and the front case 2 so that a part of it protrudes from the window 8C of the switch button 8, and the lock button 9 is Both ends of the longitudinal direction are provided with resilient push-up tongues 9a and 9b that are inclined slightly downward and extend outward, so that the protruding portion is pressed as shown in FIG. As a result, the tongues 9a and 9b of the lock button 9 are deformed so as to spread out slightly, as shown by broken lines, and descend with elasticity. This tongue piece 9a, 9
b may extend inward. Two pins 9c and 9d protrude from the center of the lock button 9, and are inserted into elongated holes 15a and 15b of the front case 2, respectively.One pin 9c, which passes through the elongated hole 15a, is a switch. The arm portion of the lock piece 14c integrally formed on the side edge of the moderation plate 14 (indicated by ● in FIG. 3)
The lock button 9 is in contact with the lock button 9 and moves up and down as the lock button 9 moves up and down. A triangular hooking protrusion 16 is formed on the inner side edge of the long hole 15a, and the locking piece 1
When the switch button 8 is normally closed, the bulge portion 4c engages with the protrusion 16, and when pressed by the pin 9c, the bulge portion descends and comes off from the protrusion 16, thereby locking the button. The condition is canceled. The other pin 9d inserted into the elongated hole 15b is for guiding the sliding movement of the lock button 9 and restricting its sliding along the elongated hole 15b.
このロツク釦９は、使用者の利き手にかかわら
ず、操作性を高める必要がある。例えば第５図に
示すように、ロツク釦９の一方単だけに指Ｈが掛
かつた場合であつてもロツク釦９自体が長尺で柔
らかいうえに、長手方向両端に押上げ舌片９ａ，
９ｂを設けているのに対し、ロツク状態を生ぜし
めるロツク片１４ｃを押圧するピン９ｃがロツク
釦９の中央に位置しているため、左端側だけで押
圧すれば、左端側舌片９ａが拡がり弾性変形する
とともに、ロツク釦９も左半分が著しく弾性変形
し、右半分殊に右端側舌片９ｂの弾性変形にかか
わらずピン９ｃが降下しロツク片１４ｃが押圧さ
れロツク状態が解除される。逆に右利き手の使用
所が右側を押圧すれば、逆に作用してロツク状態
が解除される。 This lock button 9 needs to be easy to operate regardless of the user's dominant hand. For example, as shown in FIG. 5, even when a finger H is placed on only one side of the lock button 9, the lock button 9 itself is long and soft, and there are push-up tongues 9a at both longitudinal ends.
9b is provided, whereas the pin 9c that presses the locking piece 14c that creates the locked state is located at the center of the locking button 9, so if it is pressed only on the left end side, the left end side tongue piece 9a will expand. Along with the elastic deformation, the left half of the lock button 9 is also significantly elastically deformed, and despite the elastic deformation of the right half, especially the right end tongue piece 9b, the pin 9c descends and the lock piece 14c is pressed, releasing the locked state. Conversely, if the user's right-handed hand presses the right side, the opposite effect will occur and the locked state will be released.
なおこのための最適なピン９ｃの突設位置はロ
ツク釦９の全長の中間位置が好ましい。 The optimum protruding position of the pin 9c for this purpose is preferably an intermediate position of the entire length of the lock button 9.
したがつてロツク釦９のどの位置に指で押圧し
ても、ロツク片１４ｃがピン９ｃにより押圧降下
され、先端の膨出状部が長孔１５ａの三角状引掛
突起１６の垂直面からはずれてロツク状態が解除
され、そのままスイツチ釦８を摺動させれば、ス
イツチ節度板１４がスライドすることになる。ス
イツチ節度板１４の両下端には一体に弾性腕１４
ｄ，１４ｅが形成され、表ケース２内面の節度ピ
ン１７を三段階に係合し弾発力を発生せしめる。
またこのようにしてスライドするスイツチ節度板
１４の中央部に丸孔１４ｆを設け、後述する（第
１図に破線で示す）スイツチ部１８の操作ピン１
８ａが嵌合し、スイツチ部１８をスライド操作す
ることになる。これとともにスイツチ節度板１４
の上側部に鈎状部１４ｇを一体に形成している。
この鈎状部１４ｇは、三段階に上方へのスライダ
状態が位置決めされるスイツチ節度板１４の二段
階、つまり電源のスイツチ部１８が初めてONに
なる状態で、シーソー板１９の右側端切欠き１９
ａと係合し、三段階、つまりスイツチ部１８が
ON状態を保つたままきわぞり刃ブロツク７を回
動突出させるように上記切欠き１９ａを押上げる
ためのものである。 Therefore, no matter where you press the lock button 9 with your finger, the lock piece 14c will be pushed down by the pin 9c, and the bulge at the tip will come off the vertical surface of the triangular hook projection 16 of the elongated hole 15a. If the locked state is released and the switch button 8 is slid, the switch moderation plate 14 will slide. Elastic arms 14 are integrally attached to both lower ends of the switch moderation plate 14.
d and 14e are formed to engage the moderation pin 17 on the inner surface of the front case 2 in three stages to generate an elastic force.
In addition, a round hole 14f is provided in the center of the switch moderation plate 14 that slides in this manner, and an operating pin 1 of the switch portion 18 (indicated by a broken line in FIG. 1), which will be described later.
8a is fitted, and the switch portion 18 is slid. Along with this, the switch moderation plate 14
A hook-shaped portion 14g is integrally formed on the upper side of the holder.
This hook-shaped portion 14g is connected to the notch 19 at the right end of the seesaw plate 19 when the switch moderation plate 14 is positioned in two stages, in which the upward slider state is positioned in three stages, that is, in the state in which the power switch part 18 is turned ON for the first time.
a, the three stages, that is, the switch part 18
This is for pushing up the notch 19a so that the edge cutting blade block 7 can be rotated and protruded while maintaining the ON state.
つまりシーソー板１９は、表ケース２内面の回
動ピン２０に、回動用孔１９ｂを嵌装させ、この
ピン２０を中心に回動できるもので、左側端にピ
ン１９ｂを設け、このピン１９ｂは回動操作レバ
ー２１の水平方向のスライド孔２１ａに貫入する
とともに、前記シーソー板１９が回動ピン２０に
嵌装された状態で回動ピン２０の先端はシーソー
板１９から更に突出しているので、この先端が回
動操作レバー体２１の垂直方向スライド溝２１ｂ
と係合している。 In other words, the seesaw plate 19 has a rotation hole 19b fitted into a rotation pin 20 on the inner surface of the front case 2, and can rotate around this pin 20. A pin 19b is provided at the left end, and this pin 19b While penetrating into the horizontal slide hole 21a of the rotation operation lever 21, the tip of the rotation pin 20 further protrudes from the seesaw plate 19 when the seesaw plate 19 is fitted onto the rotation pin 20. This tip is the vertical slide groove 21b of the rotation operation lever body 21.
is engaged with.
このため、シーソー板１９が反時計方向へ回動
すれば、前記ピン１９ｂは回動操作レバー体２１
の水平方向スライド孔２１ａ内をスライドしつつ
このレバー体２１を下方へ押下げるように作用
し、一方このレバー体２１は、前記回動ピン２０
と係合している垂直方向スライド溝２１ｂによつ
て回動規制されているため、結局回動操作レバー
体２１は下方へスライドすることになる。 Therefore, when the seesaw plate 19 rotates counterclockwise, the pin 19b is moved from the rotation operating lever body 21.
The lever body 21 acts to push down the lever body 21 while sliding in the horizontal slide hole 21a of the pivot pin 20.
Since the rotation is restricted by the vertical slide groove 21b that engages with the vertical slide groove 21b, the rotation operation lever body 21 ends up sliding downward.
回動操作レバー体２１の上部には逆Ｌ字状弾性
レバー２１ｃが一体に形成されており、その先端
はきわぞり刃ブロツク７の回動ピン７ａのやや後
方に設けた直角状切欠部７ｂに係合しており、ま
た回動ピン７ａは表ケース２のきわぞり刃ブロツ
ク７の突出窓２２両側に設けた回動凹所２３に係
合している。 An inverted L-shaped elastic lever 21c is integrally formed on the upper part of the rotation operation lever body 21, and its tip has a right-angled notch 7b provided slightly rearward of the rotation pin 7a of the sharp edge block 7. The pivot pin 7a engages with a pivot recess 23 provided on both sides of the protruding window 22 of the edge cutting edge block 7 of the front case 2.
したがつて、回動操作レバー体２１が下方へス
ライドすれば、直角状切欠部７ｂに係合した弾性
レバー２１ｃが切欠部７ｂを下方へ押圧するよう
に作用するが、きわぞり刃ブロツク７は回動ピン
７ａによつて回動自在に支持されているため、こ
の刃ブロツク７は回動して突出窓２２から直角状
に突出することになる。この際弾性レバー２１ｃ
は下方へ移動するのに対し、切欠部７ｂは回動す
るため、弾性レバー２１はやや弓状に内方側へ弾
性変形し、ついで刃ブロツク７が突出した後は、
元の状態に復元し、このときにクリツク感が生じ
ることになり、突出状態を維持することができ
る。 Therefore, when the rotation operating lever body 21 slides downward, the elastic lever 21c engaged with the right-angled notch 7b acts to press the notch 7b downward, but the sharp edge block 7 Since the blade block 7 is rotatably supported by the rotation pin 7a, the blade block 7 rotates and projects from the projecting window 22 at a right angle. At this time, the elastic lever 21c
moves downward, while the notch 7b rotates, so the elastic lever 21 is elastically deformed inward in a slightly arched shape, and then, after the blade block 7 protrudes,
The original state is restored, and at this time a clicking sensation occurs, allowing the protruding state to be maintained.
２４はモーターで、回転軸２５に偏心ピン２６
を備えた偏心台２７を装着し、駆動台２８の貫通
孔２９から上面へ突出させ、その状態で、ねじ３
０，３１をモーター２４のねじ孔３２，３３に螺
入して固定する。 24 is a motor, and an eccentric pin 26 is attached to the rotating shaft 25.
Attach the eccentric stand 27 with
0 and 31 are screwed into the screw holes 32 and 33 of the motor 24 and fixed.
３４は、ポリアセタール樹脂製の駆動変換体
で、往復動方向側端に、４本の変形Ｓ字状薄肉弾
性脚３５を一体に設け、各々の脚３５は片側２本
づつを取付台３６で連結し、取付台３６の下面に
は４本の丸ピン３７が突設され、前記駆動台２８
の取付孔３８に挿入され、駆動変換体３４と駆動
台２８とは仮止めされており、この結着状態で偏
心ピン２６は駆動変換体３４裏面の長孔３９（破
線で示す）に嵌入している。また駆動変換体３４
の上面には駆動杆４０が一体に成形され絵、この
駆動杆４０には毛受け皿４１、内刃押上げバネ４
２、内刃取付台４３が順次装着され、取付金具４
４で抜け止めされている。４５は内刃取付台４３
に直脱自在に装着される半円孤状内刃体で外刃６
の内面を摺動してひげを切断するもので、外刃６
を張設した外刃ホルダー５により被蓋されてい
る。上記駆動台２８と駆動変換体３４とを仮止め
結着したものは、駆動台２８の肉厚T1と駆動変
換体３４の取付台３６の肉厚T2との和T3の凹溝
４６を、表ケース２の内側壁に形成し、この凹溝
４６にスライド挿入して位置決めされる。この際
に必要な圧入係止力は駆動変換体３４の材質を軟
質性もしくは弾力性を有した合成樹脂例えばナイ
ロン、ポリアセタール樹脂が適する。 34 is a drive converter made of polyacetal resin, and four deformed S-shaped thin elastic legs 35 are integrally provided at the side end in the reciprocating direction, and each leg 35 has two legs on each side connected by a mounting base 36. Four round pins 37 are protruded from the lower surface of the mounting base 36, and the drive base 28
is inserted into the mounting hole 38 of the drive converter 34 and the drive base 28 are temporarily fixed, and in this connected state, the eccentric pin 26 is inserted into the elongated hole 39 (indicated by the broken line) on the back side of the drive converter 34. ing. Also, the drive converter 34
A driving rod 40 is integrally molded on the upper surface of the picture, and this driving rod 40 has a hair catcher 41 and an inner blade push-up spring 4.
2. The inner blade mounting base 43 is installed in sequence, and the mounting bracket 4
It is prevented from falling out at 4. 45 is the inner blade mounting base 43
The outer cutter 6 is a semicircular arc-shaped inner cutter body that can be directly removed from the
This is a device that cuts the beard by sliding on the inner surface of the outer blade 6.
It is covered by an outer cutter holder 5 with a stretched outer cutter holder 5. The drive base 28 and the drive converter 34 are temporarily connected by a concave groove 46 having a thickness T 3 which is the sum of the wall thickness T 1 of the drive base 28 and the wall thickness T 2 of the mounting base 36 of the drive converter 34 . is formed on the inner wall of the front case 2, and is positioned by being slid into the groove 46. For the press-fitting and locking force required at this time, it is appropriate for the material of the drive converter 34 to be made of a soft or elastic synthetic resin, such as nylon or polyacetal resin.
この状態で、きわぞり刃ブロツク７の突出窓２
２は、駆動台２８の前面に形成された遮蔽板４７
によつて閉鎖され、毛くずの侵入を防止してい
る。また駆動台２８の両側端を延設された係止体
４８は、表、裏ケース２，３の合わせ面に開口し
た開口部４９から外方へ突出する方向に付勢され
て露出している。外刃ホルダー５を本体ケース１
の上部に装着する際には、内刃体４５を被蓋する
ように被せ押し下げることにより第６図に示すよ
うに外刃ホルダー５の内面の引掛凹所５０に、断
面山形状先端突起４８ａが係合する。この状態
で、先端突起４８ａの下斜面が引掛凹所５０に弾
力性を有して係合しているので外刃ホルダー５は
本体ケース１の受け段部１ａに押し付けられるよ
うに位置決めされているとともに、上記受け段部
１ａには弾性体１１ａ，１ｂの延出部１１ｃが配
設されているので、外刃ホルダー５の下端面５ａ
は弾性的に当接し、ぐらつくことなくしつかりと
固定され、引掛凹所５０の形成位置および先端突
起４８ａの形状にばらつきが生じても、これらの
寸法誤差による係合変動は、吸収される。次に外
刃ホルダー５を取りはずすには、その左右壁を第
６図に示すように摘み、ついで引き上げれば第７
図に破線で示すように、係止体４８が外方への弾
力性に抗して内方へ撓み、先端突起４８ａが引掛
凹所５０からはずれ、外刃ホルダー５が取りはず
せる。この際第７図に示すように係止体４８の内
方への撓みによつて、基部にすき間ａが生じる。
一般にはこのすき間から毛くずが本体ケース１内
に侵入しようとするが、このものでは、衝撃緩衝
用弾性体１１ａ，１１ｂの上面が、弾力性を持つ
て係止体４８の基部に突き当つているため、上記
すき間の発生が防止できるもので、従来のすき間
にスポンジ体のような充填物を取り付ける必要も
ない。 In this state, the protruding window 2 of the sharp edge block 7
2 is a shielding plate 47 formed on the front surface of the drive base 28;
is closed to prevent hair from entering. Further, the locking bodies 48 extending from both ends of the drive base 28 are exposed by being biased in the direction of protruding outward from the openings 49 opened in the mating surfaces of the front and back cases 2 and 3. . Place the outer blade holder 5 into the main case 1.
When mounting the inner cutter body 45 on the upper part of the outer cutter holder 5, as shown in FIG. engage. In this state, the lower slope of the tip protrusion 48a is elastically engaged with the catch recess 50, so the outer blade holder 5 is positioned so as to be pressed against the receiving step 1a of the main case 1. At the same time, since the extending portions 11c of the elastic bodies 11a and 1b are disposed on the receiving step portion 1a, the lower end surface 5a of the outer cutter holder 5
contact elastically and are firmly fixed without wobbling, and even if there are variations in the formation position of the hooking recess 50 and the shape of the tip projection 48a, variations in engagement due to these dimensional errors are absorbed. Next, to remove the outer blade holder 5, pinch its left and right walls as shown in Figure 6, and then pull it up.
As shown by the broken line in the figure, the locking body 48 bends inward against the outward elasticity, the tip protrusion 48a is disengaged from the hook recess 50, and the outer cutter holder 5 can be removed. At this time, as shown in FIG. 7, due to the inward deflection of the locking body 48, a gap a is created at the base.
Generally, hair particles try to enter the main body case 1 through this gap, but in this case, the upper surfaces of the shock-absorbing elastic bodies 11a and 11b have elasticity and abut against the base of the locking body 48. Therefore, the above-mentioned gap can be prevented from occurring, and there is no need to attach a filler such as a sponge body to the conventional gap.
なお外刃ホルダー５を取りはずす際には、上記
係止体４８を内方へ変形させるには充分な引き上
げ力を要する。一般にこのために外刃ホルダー５
の指当て位置に指掛け凹所を設けるが、指先に不
快感や痛感を与え好ましくない。しかしこのもの
では、外刃ホルダー５の側面の指当て位置に弾性
体１２ａ，１２ｂを取り付け、最も強く紙の当た
る位置の内面に肉逃げ凹所１２ｃ，１２ｄを設け
ているため、第６図に示すように指先力に応じて
上記弾性体１２ａ，１２ｂが凹入し、指掛け面を
構成し、すべり止めることができる。第６図の下
方の微細な凹凸１２ｅ，１２ｆは外刃ホルダー５
装着時に有効にすべり止め作用するものである。 Note that when removing the outer cutter holder 5, a sufficient pulling force is required to deform the locking body 48 inward. Generally, for this purpose, the outer blade holder 5
A finger rest recess is provided at the finger rest position, but this is undesirable as it gives discomfort and pain to the fingertips. However, in this case, elastic bodies 12a and 12b are attached to the finger contact positions on the side surface of the outer blade holder 5, and recesses 12c and 12d are provided on the inner surface at the position where the paper hits the strongest, so the As shown, the elastic bodies 12a and 12b are recessed in response to fingertip force, forming a finger-resting surface and preventing slippage. The fine irregularities 12e and 12f in the lower part of FIG. 6 are the outer blade holder 5.
It effectively prevents slipping when worn.
なお、９３，９４は弾性体１１ａ，１１ｂを本
体ケース１に簡単に装着するための鈎状引掛け突
起で、２分割ケース２，３の合わせ面に形成した
切欠き孔９５に弾性変形させて引掛けるためのも
ので、外力により断面円弧状弾性体１１ａ，１１
ｂが変形した際には、上記引掛け突起９３，９４
は更に強く保持するよう拡がつて変形するととも
に弾性体１１ａ，１１ｂの変形量を補うことがで
きる。 Incidentally, 93 and 94 are hook-shaped hook-like protrusions for easily attaching the elastic bodies 11a and 11b to the main body case 1, and are elastically deformed into the notch holes 95 formed in the mating surfaces of the two-part cases 2 and 3. It is for hanging, and the elastic bodies 11a, 11 have an arcuate cross section due to external force.
When b is deformed, the hooking protrusions 93, 94
The elastic members 11a and 11b can be expanded and deformed so as to be held even more strongly, and can compensate for the amount of deformation of the elastic bodies 11a and 11b.
以上の構成から成るこの発明によれば、本体ケ
ース１の上部に、外刃６と、該外刃６を張設する
外刃ホルダー５と、上記外刃６に摺動する内刃体
４５とを備え、該外刃ホルダー５は内刃体４５を
被蓋するように本体ケース１の上部に着脱自在に
装着して成り、本体ケース１の上部に、外刃ホル
ダー５の下端面５ａの受け段部１ａを設けるとと
もに、外方へ突出する方向に付勢された係止体４
８を設け、該係止体４８の先端に、外刃ホルダー
５の引描凹所５０と係合する断面山形状先端突起
４８ａを形成し、本体ケース１の下部外面に弾性
体１１ａ，１１ｂを配設して握り部とし、該弾性
体１１ａ，１１ｂの一部を本体ケース１の上記受
け段部１ａまで延出して延出部１１ｃとし、外刃
ホルダー５を装着した状態で、係止体４８の先端
突起４８ａが外刃ホルダー５の被掛凹所５０と係
合して、外刃ホルダー５の下端面５ａを、上記弾
性体１１ａ，１１ｂの延出部１１ｃに当接させて
いるので、外刃ホルダーは必要以上に係合力を高
めずともがたつことなく装着状態を維持すること
ができ、着脱操作を楽にするとともに切れ味の低
下を防止し、騒音による不快感を抑制することが
でき、更に係合部分の寸法ばらつきをも吸収する
ことができる。
According to the present invention having the above configuration, the outer cutter 6, the outer cutter holder 5 on which the outer cutter 6 is stretched, and the inner cutter body 45 that slides on the outer cutter 6 are provided on the upper part of the main body case 1. The outer cutter holder 5 is detachably attached to the upper part of the main body case 1 so as to cover the inner cutter body 45. A locking body 4 provided with a stepped portion 1a and biased in a direction protruding outward.
8, a tip protrusion 48a having a chevron-shaped cross section that engages with the drawing recess 50 of the outer blade holder 5 is formed at the tip of the locking body 48, and elastic bodies 11a and 11b are provided on the lower outer surface of the main body case 1. A part of the elastic bodies 11a and 11b extends to the receiving step part 1a of the main body case 1 to form an extension part 11c, and when the outer blade holder 5 is attached, the locking body The tip protrusion 48a of 48 engages with the hooking recess 50 of the outer cutter holder 5, bringing the lower end surface 5a of the outer cutter holder 5 into contact with the extending portion 11c of the elastic bodies 11a and 11b. The outer blade holder can maintain the attached state without rattling without increasing the engagement force more than necessary, making it easier to attach and detach the blade, prevent the sharpness from deteriorating, and suppress discomfort caused by noise. Furthermore, it is possible to absorb dimensional variations in the engaging portion.
特にこの発明によれば、外刃ホルダーの下端面
と当接し、がたつき、騒音を防止する延出部は、
本体ケースの下部の握り部分の握り易さを向上さ
せるために配設した弾性体の一部を延出させるこ
とにより形成しているので、特別な別部材を用い
る必要もなく、また弾性体は面積の広い握り部分
に固定されるため、組み立て易く確実に取り付け
ることができ、延出部はこの弾性体の一部から形
成されるため、延出部単体として複雑な取り付け
構造を必要とせず、保守、交換時の作業も簡素化
できるものである。 In particular, according to this invention, the extending portion that comes into contact with the lower end surface of the outer blade holder to prevent rattling and noise is
Since it is formed by extending a part of the elastic body arranged to improve the ease of grip of the grip part at the bottom of the main body case, there is no need to use a special separate member, and the elastic body is Since it is fixed to a grip part with a wide area, it is easy to assemble and can be attached reliably, and since the extension part is formed from a part of this elastic body, there is no need for a complicated attachment structure for the extension part alone. Maintenance and replacement work can also be simplified.
第１図はこの発明の実施例を示す外観斜視図、
第２図は同実施例の頭部分解図、第３図は同実施
例のスイツチ部の破断面図、第４図は同スイツチ
部の作動状態説明図、第５図は同スイツチ部の変
則的使用状態の場合の作動状態説明図、第６図同
実施例の頭部垂直断面図である。第７図は同実施
例の外刃ホルダー取付構造図である。
１……本体ケース、１ａ……受け段部、５……
外刃ホルダー、５ａ……下端面、６……外刃、１
１ａ，１１ｂ……弾性体、１１ｃ……延出部、４
５……内刃体、４８……係止体、４８ａ……先端
突起、５０……引掛凹所。
FIG. 1 is an external perspective view showing an embodiment of the present invention;
Fig. 2 is an exploded view of the head of the same embodiment, Fig. 3 is a cutaway cross-sectional view of the switch part of the same embodiment, Fig. 4 is an explanatory diagram of the operating state of the switch part, and Fig. 5 is an irregularity of the switch part. FIG. 6 is a vertical sectional view of the head of the same embodiment. FIG. 7 is a diagram showing the outer blade holder mounting structure of the same embodiment. 1...Body case, 1a...Socket section, 5...
Outer blade holder, 5a... lower end surface, 6... outer blade, 1
1a, 11b...Elastic body, 11c...Extending portion, 4
5... Inner blade body, 48... Locking body, 48a... Tip projection, 50... Hook recess.
Claims (1)
を張設する外刃ホルダー５と、上記外刃６に摺動
する内刃体４５とを備え、 該外刃ホルダー５は内刃体４５を被蓋するよう
に本体ケース１の上部に着脱自在に装着して成
り、 本体ケース１の上部に、外刃ホルダー５の下端
面５ａの受け段部１ａを設けるとともに、外方へ
突出する方向に付勢された係止体４８を設け、該
係止体４８の先端に、外刃ホルダー５の引掛凹所
５０と係合する断面山形状先端突起４８ａを形成
し、 本体ケース１の下部外面に弾性体１１ａ，１１
ｂを配設して握り部とし、該弾性体１１ａ，１１
ｂの一部を本体ケース１の上記受け段部１ａの、
上記引掛凹所５０の位置する下端面５ａと対応す
る位置まで延出して延出部１１ｃとし、 外刃ホルダー５を装着した状態で、係止体４８
の先端突起４８ａが外刃ホルダー５の引掛凹所５
０と係合して、外刃ホルダー５の下端面５ａを、
上記弾性体１１ａ，１１ｂの延出部１１ｃに当接
させてなる電気かみそり。[Claims] 1. At the upper part of the main body case 1, an outer cutter 6 and the outer cutter 6 are provided.
The outer cutter holder 5 is provided with an outer cutter holder 5 that extends over the outer cutter 6, and an inner cutter 45 that slides on the outer cutter 6. The outer cutter holder 5 is detachably attached to the upper part of the main body case 1 so as to cover the inner cutter 45. A receiving step 1a for the lower end surface 5a of the outer cutter holder 5 is provided on the upper part of the main body case 1, and a locking body 48 biased in the direction of protruding outward is provided. A tip protrusion 48a having a chevron-shaped cross section that engages with the catch recess 50 of the outer blade holder 5 is formed at the tip of the stopper 48, and elastic bodies 11a, 11 are formed on the lower outer surface of the main body case 1.
b is arranged as a grip part, and the elastic bodies 11a, 11
b of the receiving step portion 1a of the main body case 1,
It extends to a position corresponding to the lower end surface 5a where the hooking recess 50 is located to form an extension part 11c, and when the outer blade holder 5 is attached, the locking body 48
The tip protrusion 48a of the outer blade holder 5 is connected to the hook recess 5 of the outer blade holder 5.
0, the lower end surface 5a of the outer blade holder 5,
An electric shaver made by contacting the extension portions 11c of the elastic bodies 11a and 11b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14813789A JPH02198577A (en) | 1989-06-09 | 1989-06-09 | Electric shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14813789A JPH02198577A (en) | 1989-06-09 | 1989-06-09 | Electric shaver |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7683380A Division JPS571381A (en) | 1980-06-05 | 1980-06-05 | Electric razor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1178378A Division JPH0682936B2 (en) | 1989-07-10 | 1989-07-10 | Small electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02198577A JPH02198577A (en) | 1990-08-07 |
| JPH0445197B2 true JPH0445197B2 (en) | 1992-07-24 |
Family
ID=15446095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14813789A Granted JPH02198577A (en) | 1989-06-09 | 1989-06-09 | Electric shaver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02198577A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5224348B2 (en) * | 2008-07-03 | 2013-07-03 | 日立マクセル株式会社 | Electric razor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337818U (en) * | 1976-09-07 | 1978-04-03 | ||
| JPS54154659A (en) * | 1978-05-05 | 1979-12-05 | Braun Ag | Electric razor with hard casing |
-
1989
- 1989-06-09 JP JP14813789A patent/JPH02198577A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337818U (en) * | 1976-09-07 | 1978-04-03 | ||
| JPS54154659A (en) * | 1978-05-05 | 1979-12-05 | Braun Ag | Electric razor with hard casing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02198577A (en) | 1990-08-07 |
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