JPH0642661Y2 - electric toothbrush - Google Patents
electric toothbrushInfo
- Publication number
- JPH0642661Y2 JPH0642661Y2 JP1988078406U JP7840688U JPH0642661Y2 JP H0642661 Y2 JPH0642661 Y2 JP H0642661Y2 JP 1988078406 U JP1988078406 U JP 1988078406U JP 7840688 U JP7840688 U JP 7840688U JP H0642661 Y2 JPH0642661 Y2 JP H0642661Y2
- Authority
- JP
- Japan
- Prior art keywords
- toothbrush body
- toothbrush
- drive shaft
- body case
- attachment
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Description
【考案の詳細な説明】 （イ）産業上の利用分野 本考案は一般家庭向けの簡易な電動歯ブラシに関する。[Detailed Description of the Invention] (a) Field of Industrial Use The present invention relates to a simple electric toothbrush for general households.
（ロ）従来の技術 特公昭61−55963号公報に開示されている電動歯ブラシ
は、モータを収容した把持部と、把持部の側方に突出し
たブラシを有するブラシ体と、該ブラシ体を駆動させる
モータと、該モータの回転運動を揺動運動に変換する変
換装置と、ブラシ体に振動を与える振動装置とを具備
し、モータの回転運動を揺動運動に変換する変換装置の
揺動運動を行う伝達レバーにブラシ体を揺動用スプリン
グを介して連結し、ブラシ体に振動を与える振動装置を
振動用スプリングを介してモータの出力軸に連結した偏
心バランサで構成したものである。(B) Prior Art An electric toothbrush disclosed in Japanese Patent Publication No. 61-55963 has a gripping part accommodating a motor, a brush having a brush protruding laterally from the gripping part, and a driving part for driving the brush. And a oscillating device for converting the rotational movement of the motor into oscillating motion, and a oscillating device for imparting vibration to the brush body. An eccentric balancer in which a brush body is connected to a transmission lever for performing the above-mentioned operation via a swing spring, and a vibrating device for vibrating the brush body is connected to an output shaft of a motor via the vibration spring.
また実開昭62−87532号公報に開示されている電動歯ブ
ラシはケーシングの端部に突設した駆動軸と、前記駆動
軸に取り付けた歯ブラシと、中空の略円錐形状で中心に
前記駆動軸を貫挿するとともに下端周縁を前記ケーシン
グの端部に取り付けた防水キヤツプとを備え、前記歯ブ
ラシを駆動軸の軸方向に往復駆動する電動歯ブラシにお
いて粘性を有する弾性体で形成して前記防水キヤツプの
変形に応じて変形する振動吸収部材を前記防水キヤツプ
内に収納している。The electric toothbrush disclosed in Japanese Utility Model Laid-Open No. 62-87532 has a drive shaft projecting from the end of the casing, a toothbrush attached to the drive shaft, and a hollow substantially conical shape with the drive shaft centered. A waterproof cap having a lower end peripheral edge attached to the end of the casing, and the deformation of the waterproof cap formed by an elastic body having viscosity in an electric toothbrush that reciprocally drives the toothbrush in the axial direction of the drive shaft. A vibration absorbing member that deforms in accordance with the above is housed in the waterproof cap.
このように従来の電動歯ブラシはブラシ部がモータの軸
の回りに揺動するタイプのものと、全体が振動するタイ
プのものがある。しかし乍ら両タイプの歯ブラシ部材は
夫々異なる連結部を有するため相互に互換性がなく、部
品の共通化が図れないという問題点があった。As described above, the conventional electric toothbrush includes a type in which the brush portion swings around the shaft of the motor and a type in which the entire portion vibrates. However, since both types of toothbrush members have different connecting portions, they are not interchangeable and there is a problem in that parts cannot be shared.
（ハ）考案が解決しようとする課題 本考案が解決しようとする課題は、異なるタイプの電動
歯ブラシにおいて、互換性のある歯ブラシ部材を提供
し、量産による部品の価格低下を図ることである。(C) Problem to be Solved by the Invention The problem to be solved by the invention is to provide a compatible toothbrush member for different types of electric toothbrushes and to reduce the price of parts by mass production.
（ニ）課題を解決するための手段 歯ブラシ体４との連結構造が異なる２種類の歯ブラシ本
体ケース1,31と、一方の歯ブラシ本体ケース１に対して
直接連結される歯ブラシ体４と、他方の歯ブラシ本体ケ
ース31と前記歯ブラシ体４との間に介在して、前記他方
の歯ブラシ本体ケース31と前記歯ブラシ体４とを中継連
結するアタッチメント35とを備えており、前記歯ブラシ
体４が、２種類の歯ブラシ本体ケース1,31に選択的に連
結される電動歯ブラシであって、他方の歯ブラシ本体ケ
ース31はくびれ部34を有した駆動軸33を備え、一方の歯
ブラシ本体ケース１は係合凸部６を有した連結杆３を備
え、前記歯ブラシ体４は前記係合凸部６に係合する凹部
８を備え、前記アタッチメント35は前記歯ブラシ体４に
挿入される挿入筒部39と、前記駆動軸33に嵌合される嵌
合筒部41とより成り、前記挿入筒部39には前記歯ブラシ
体４の凹部８と弾性係合する凸部36を形成し、前記嵌合
筒部41には前記駆動軸33のくびれ部34に係合する突起40
を形成する。(D) Means for Solving the Problems Two types of toothbrush body cases 1 and 31 having different connection structures with the toothbrush body 4, a toothbrush body 4 directly coupled to one toothbrush body case 1, and another The toothbrush body 4 is provided with an attachment 35 that is interposed between the toothbrush body case 31 and the toothbrush body 4 and relay-connects the other toothbrush body case 31 and the toothbrush body 4. The toothbrush body cases 1 and 31 are electrically connected to each other, and the other toothbrush body case 31 includes a drive shaft 33 having a constricted portion 34, and the one toothbrush body case 1 has an engaging protrusion. 6, the toothbrush body 4 is provided with a concave portion 8 that engages with the engaging convex portion 6, the attachment 35 is an insertion cylinder portion 39 that is inserted into the toothbrush body 4, and the drive. Mated to shaft 33 The insertion tubular portion 39 is formed with a convex portion 36 that elastically engages with the concave portion 8 of the toothbrush body 4, and the fitting tubular portion 41 has a constriction of the drive shaft 33. Protrusion 40 engaging part 34
To form.
（ホ）作用 一方のタイプの電動歯ブラシにはそのまま歯ブラシ体を
装着し、他方のタイプの電動歯ブラシにはアツチメント
を介して歯ブラシ体を装着する。(E) Action The toothbrush body is attached to the one type electric toothbrush as it is, and the toothbrush body is attached to the other type electric toothbrush via the attachment.
（ヘ）実施例 以下本考案の電動歯ブラシを図面の一実施例について詳
細に説明する。(F) Embodiment An electric toothbrush of the present invention will be described in detail below with reference to an embodiment of the drawings.
第３図乃至第７図に振動タイプの電動歯ブラシの一実施
例を示す。第３、４図において、（１）は合成樹脂製本
体ケース、（２）は該本体ケース（１）の上部側面に上
下方向にて摺動可能に装着されて成る始動スイツチ摘
み、（３）は前記本体ケース（１）の上端面より突出し
て設けられる連結杆、（４）は該連結杆（３）を介して
前記本体ケース（１）に着脱可能に装着される歯ブラシ
体、（５）は前記本体ケース（１）の上部に着脱自在に
嵌合され前記連結杆（３）に連結された歯ブラシ体
（４）を覆うカバーである。前記連結杆（３）は内部を
中空にして弾性を有するようにしたものであって上部側
面に係合凸部（６）を形成している。一方の歯ブラシ体
（４）はその下部に前記連結杆（３）を収容する挿入部
（７）を設け、該挿入部（７）の内壁に前記係合凸部
（６）が係合する凹部（透孔）（８）が形成されると共
に、上部に多数のナイロン系樹脂製のブラシ毛（９）が
整列されて植設されている。3 to 7 show an embodiment of a vibration type electric toothbrush. In FIGS. 3 and 4, (1) is a synthetic resin main body case, (2) is a starter switch knob which is vertically slidably mounted on an upper side surface of the main body case (1), and (3). Is a connecting rod provided so as to project from the upper end surface of the main body case (1), and (4) is a toothbrush body detachably attached to the main body case (1) via the connecting rod (3), (5) Is a cover that covers the toothbrush body (4) detachably fitted to the upper part of the main body case (1) and connected to the connecting rod (3). The connecting rod (3) has a hollow interior so as to have elasticity, and an engaging protrusion (6) is formed on an upper side surface thereof. One toothbrush body (4) is provided with an insertion portion (7) for accommodating the connecting rod (3) at a lower portion thereof, and a concave portion with which the engagement convex portion (6) is engaged with an inner wall of the insertion portion (7). A (through hole) (8) is formed, and a large number of nylon-based resin brush bristles (9) are aligned and planted on the upper portion.
次に第５図乃至第７図において前記本体ケース（１）の
内部にはモータ（10）が収納され、その駆動軸（11）に
は偏心分銅（12）が嵌合されている。前記スイツチ摘み
（２）は前記本体ケース（１）の側面に案内板（13）を
介して取付けられる。（14）は前記本体ケース（１）内
壁に形成された貫通孔（15）に回動自在に配設される揺
動板であり、該揺動板（14）の一側面に前記スイツチ摘
み（２）の摺動面に形成された窪み（16）と係合する小
突起（17）を有し、他側面には本体ケース（１）内部に
配設される移動板（18）と連結する脚部（19）を有して
いる。前記移動板（18）には導電性の可動接片（20）が
固着されており、前記モータ（10）の周囲に配設された
固定接片（21）と電気的な接触・離反を行うことが可能
とされている。Next, in FIGS. 5 to 7, a motor (10) is housed inside the main body case (1), and an eccentric weight (12) is fitted to a drive shaft (11) thereof. The switch knob (2) is attached to the side surface of the body case (1) through a guide plate (13). Reference numeral (14) denotes an oscillating plate rotatably disposed in a through hole (15) formed in the inner wall of the main body case (1), and one side surface of the oscillating plate (14) has the switch knob ( It has a small protrusion (17) that engages with a recess (16) formed in the sliding surface of 2), and is connected to a moving plate (18) arranged inside the main body case (1) on the other side surface. It has legs (19). A conductive movable contact piece (20) is fixed to the moving plate (18) and electrically contacts and separates from a fixed contact piece (21) arranged around the motor (10). It is possible.
以上の構成を有する電動歯ブラシにおいて、本体ケース
（１）上部に連結杆（３）を介して歯ブラシ体（４）を
取付け、スイツチ摘み（２）を摺動させると、揺動板
（14）が回動し、同時に移動板（18）が変位して可動接
片（19）と固定接片（20）とが導通し、モータ（10）に
駆動電流が供給される。モータ（10）の駆動により偏心
分銅（12）が回転すると駆動軸（11）の周りのモーメン
トのアンバランスにより本体ケース（１）自身が微振動
を起こす。この微振動は歯ブラシ体（４）に伝達され、
そのブラシ毛（９）が微振動を起こす。使用者はこの微
振動を生じるブラシ毛（９）によって歯磨きを行う。In the electric toothbrush having the above structure, when the toothbrush body (4) is attached to the upper part of the main body case (1) via the connecting rod (3) and the switch knob (2) is slid, the swing plate (14) is moved. When the movable plate (18) is rotated, the movable plate (18) is displaced at the same time, the movable contact piece (19) and the fixed contact piece (20) are electrically connected, and a drive current is supplied to the motor (10). When the eccentric weight (12) is rotated by the drive of the motor (10), the main body case (1) itself vibrates slightly due to the imbalance of the moment around the drive shaft (11). This slight vibration is transmitted to the toothbrush body (4),
The bristles (9) vibrate slightly. The user brushes his / her teeth with the brush bristles (9) that generate this slight vibration.
また前記歯ブラシ体（４）は揺動タイプの電動歯ブラシ
にも装着することが可能である。即ち第１図及び第２図
に示すように、揺動タイプの電動歯ブラシは本体ケース
（31）の上部に嵌込まれたゴムキヤツプ（32）を貫通す
る歯ブラシ駆動軸（33）を有し、この駆動軸（33）は前
記振動タイプの連結杆（３）とは異なり、下部にくびれ
部（34）を有し、上部には平坦面の形成された金属製の
ものである。従って前記歯ブラシ体（４）の凹部（８）
と係合する係合凸部（６）がなく、このままでは、該歯
ブラシ体（４）を前記駆動軸（33）に確実に装着するこ
とはできない。The toothbrush body (4) can also be attached to a swing type electric toothbrush. That is, as shown in FIGS. 1 and 2, the swing type electric toothbrush has a toothbrush drive shaft (33) penetrating a rubber cap (32) fitted in the upper part of the main body case (31). The drive shaft (33) is different from the vibration type connecting rod (3) and has a constricted portion (34) in the lower portion, and is made of metal having a flat surface in the upper portion. Therefore, the concave portion (8) of the toothbrush body (4)
Since there is no engaging convex portion (6) for engaging with, the toothbrush body (4) cannot be surely attached to the drive shaft (33) if left as it is.
（35）は合成樹脂製のアタツチメントで、上部は前記連
結杆（３）同様側面に係合凸部（36）を有し、内部には
前記駆動軸（33）が挿入される挿入孔（37）が形成さ
れ、且つ複数個のスリツト（38）の形成によって前記係
合凸部（36）に弾性を持たされる挿入筒部（39）と成さ
れると共に、下部は同じくスリツト（38）の形成によっ
て弾性を持たされ且つ前記駆動軸（33）のくびれ部（3
4）に係脱可能な突起（40）が形成された嵌合筒部（4
1）とされたものである。Reference numeral (35) is an attachment made of synthetic resin, the upper part of which has an engaging projection (36) on the same side surface as the connecting rod (3), and the insertion hole (37) into which the drive shaft (33) is inserted. ) Is formed, and the engaging projection (36) is made elastic by the formation of a plurality of slits (38), and the lower part of the same is formed of the slit (38). The drive shaft (33) is made elastic and has a constricted portion (3).
4) Fitting cylinder part (4)
1) was said.
前記歯ブラシ体（４）は先ずその挿入部（７）に前記ア
タツチメント（35）を収容し、この合体物を該アタツチ
メント（35）の挿入孔（37）に駆動軸（33）を挿入し突
起（40）をくびれ部（34）に係合することによって前記
本体ケース（31）に取付ける。このときアタツチメント
（35）の挿入孔（37）には駆動軸（33）が挿入されてい
るため、前記係合凸部（36）は撓み難く、歯ブラシ体
（４）はアタツチメント（35）から離脱し難くなる。The toothbrush body (4) first accommodates the attachment (35) in its insertion portion (7), and inserts the combined product into the insertion hole (37) of the attachment (35) by inserting the drive shaft (33) into the protrusion (35). 40) is attached to the main body case (31) by engaging the neck portion (34). At this time, since the drive shaft (33) is inserted into the insertion hole (37) of the attachment (35), the engagement protrusion (36) is difficult to bend, and the toothbrush body (4) is separated from the attachment (35). Hard to do.
（ト）考案の効果 本考案は以上の説明の如く、歯ブラシ体４との連結構造
が異なる２種類の歯ブラシ本体ケース1,31と、一方の歯
ブラシ本体ケース１に対して直接連結される歯ブラシ体
４と、他方の歯ブラシ本体ケース31と前記歯ブラシ体４
との間に介在して、前記他方の歯ブラシ本体ケース31と
前記歯ブラシ体４とを中継連結するアタッチメント35と
を備えており、前記歯ブラシ体４が、２種類の歯ブラシ
本体ケース1,31に選択的に連結される電動歯ブラシであ
って、他方の歯ブラシ本体ケース31はくびれ部34を有し
た駆動軸33を備え、一方の歯ブラシ本体ケース１は係合
凸部６を有した連結杆３を備え、前記歯ブラシ体４は前
記係合凸部６に係合する凹部８を備え、前記アタッチメ
ント35は前記歯ブラシ体４に挿入される挿入筒部39と、
前記駆動軸33に嵌合される嵌合筒部41とより成り、前記
挿入筒部39には前記歯ブラシ体４の凹部８と弾性係合す
る凸部36を形成し、前記嵌合筒部41には前記駆動軸33の
くびれ部34に係合する突起40を形成することを特徴とす
るものであるから、一方のタイプの電動歯ブラシにはそ
のまま歯ブラシ体を装着し、他方のタイプの電動歯ブラ
シにはアタッチメントを介して同じ歯ブラシ体を装着す
ることができる。その結果、歯ブラシ体の部品としての
汎用性が高まり、部品の共通使用によって部品の量産化
が進みコストの低下をもたらす効果が生まれる。(G) Effect of the Invention As described above, the present invention has two types of toothbrush body cases 1 and 31 having different connection structures with the toothbrush body 4, and a toothbrush body directly coupled to one toothbrush body case 1. 4, the other toothbrush body case 31 and the toothbrush body 4
The toothbrush body 4 includes an attachment 35 that relays and connects the other toothbrush body case 31 and the toothbrush body 4 with the toothbrush body 4 selected between two types of toothbrush body cases 1 and 31. Electrically connected toothbrushes, the other toothbrush body case 31 includes a drive shaft 33 having a constricted portion 34, and the one toothbrush body case 1 includes a connecting rod 3 having an engaging projection 6. The toothbrush body 4 includes a concave portion 8 that engages with the engaging convex portion 6, and the attachment 35 includes an insertion cylinder portion 39 that is inserted into the toothbrush body 4.
The insertion cylinder portion 39 is formed with a fitting cylinder portion 41 fitted to the drive shaft 33. The insertion cylinder portion 39 is formed with a convex portion 36 that elastically engages with the concave portion 8 of the toothbrush body 4. Is characterized in that a protrusion 40 that engages with the constricted portion 34 of the drive shaft 33 is formed.Therefore, the electric toothbrush body of one type is directly attached to the electric toothbrush of one type, and the electric toothbrush of the other type is attached. The same toothbrush body can be attached to the two via an attachment. As a result, the versatility of the toothbrush body as a part is increased, and the common use of parts leads to mass production of parts and an effect of reducing costs.
第１図及び第２図は揺動タイプの電動歯ブラシを示す要
部断面図と要部分解斜視図、第３図及び第４図は振動タ
イプの電動歯ブラシを示す正面図及び側面図（一部破断
図）、第５図は第３図のＶ−Ｖ′線断面図、第６図は第
５図のVI−VI′線断面図、第７図は第５図のVII−VII′
線断面図である。 （31）…本体ケース、（33）…駆動軸、（４）…歯ブラ
シ体、（35）…アタツチメント、（37）…挿入孔、（3
9）…挿入筒部、（41）…嵌合筒部、（８）…凹部、（3
6）…凸部、（34）…くびれ部、（40）…突起。1 and 2 are a sectional view and an exploded perspective view of an essential part of an oscillating type electric toothbrush, and FIGS. 3 and 4 are a front view and a side view (partial view) of an oscillating type electric toothbrush. (Broken view), FIG. 5 is a sectional view taken along line VV 'in FIG. 3, FIG. 6 is a sectional view taken along line VI-VI' in FIG. 5, and FIG. 7 is taken along line VII-VII 'in FIG.
It is a line sectional view. (31) ... Main body case, (33) ... Drive shaft, (4) ... Toothbrush body, (35) ... Attachment, (37) ... Insertion hole, (3
9) ... inserting cylinder, (41) ... fitting cylinder, (8) ... recess, (3
6) ... Convex part, (34) ... constricted part, (40) ... projection.
Claims (1)
の歯ブラシ本体ケース1,31と、一方の歯ブラシ本体ケー
ス１に対して直接連結される歯ブラシ体４と、他方の歯
ブラシ本体ケース31と前記歯ブラシ体４との間に介在し
て、前記他方の歯ブラシ本体ケース31と前記歯ブラシ体
４とを中継連結するアタッチメント35とを備えており、
前記歯ブラシ体４が、２種類の歯ブラシ本体ケース1,31
に選択的に連結される電動歯ブラシであって、他方の歯
ブラシ本体ケース31はくびれ部34を有した駆動軸33を備
え、一方の歯ブラシ本体ケース１は係合凸部６を有した
連結杆３を備え、前記歯ブラシ体４は前記係合凸部６に
係合する凹部８を備え、前記アタッチメント35は前記歯
ブラシ体４に挿入される挿入筒部39と、前記駆動軸33に
嵌合する嵌合筒部41とより成り、前記挿入筒部39には前
記歯ブラシ体４の凹部８と弾性係合する凸部36を形成
し、前記嵌合筒部41には前記駆動軸33のくびれ部34に係
合する突起40を形成することを特徴とする電動歯ブラ
シ。1. Two types of toothbrush body cases 1, 31 having different connection structures with the toothbrush body 4, a toothbrush body 4 directly connected to one toothbrush body case 1, and another toothbrush body case 31. The toothbrush body 4 and the attachment 35 that relays and connects the other toothbrush body case 31 and the toothbrush body 4 are provided between the toothbrush body 4 and the toothbrush body 4.
The toothbrush body 4 includes two types of toothbrush body cases 1, 31
The toothbrush body case 31 of the other is provided with a drive shaft 33 having a constricted portion 34, and the toothbrush body case 1 of one is a connecting rod 3 having an engaging convex portion 6. The toothbrush body 4 is provided with a concave portion 8 that engages with the engaging convex portion 6, and the attachment 35 is fitted into the insertion cylinder portion 39 that is inserted into the toothbrush body 4 and the drive shaft 33. The insertion tubular portion 39 is formed with a convex portion 36 that elastically engages with the concave portion 8 of the toothbrush body 4, and the fitting tubular portion 41 has a constricted portion 34 of the drive shaft 33. An electric toothbrush, characterized in that it forms a protrusion 40 that engages with the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988078406U JPH0642661Y2 (en) | 1988-06-14 | 1988-06-14 | electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988078406U JPH0642661Y2 (en) | 1988-06-14 | 1988-06-14 | electric toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH022028U JPH022028U (en) | 1990-01-09 |
| JPH0642661Y2 true JPH0642661Y2 (en) | 1994-11-09 |
Family
ID=31303331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988078406U Expired - Lifetime JPH0642661Y2 (en) | 1988-06-14 | 1988-06-14 | electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642661Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011078019A1 (en) * | 2009-12-25 | 2011-06-30 | パナソニック電工 株式会社 | Electric toothbrush |
| WO2011078020A1 (en) * | 2009-12-25 | 2011-06-30 | パナソニック電工 株式会社 | Electric toothbrush |
| WO2012144328A1 (en) * | 2011-04-21 | 2012-10-26 | パナソニック 株式会社 | Oral hygiene device |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2599093Y2 (en) * | 1992-08-25 | 1999-08-30 | 九州日立マクセル株式会社 | electric toothbrush |
| JP4079745B2 (en) * | 2002-10-11 | 2008-04-23 | 株式会社モリタ製作所 | Tongue removal chip and tongue coating removal handpiece using the chip |
| DE102007029973A1 (en) * | 2007-06-28 | 2009-01-08 | Braun Gmbh | toothbrush |
| WO2012165059A1 (en) * | 2011-05-31 | 2012-12-06 | パナソニック 株式会社 | Electric toothbrush |
| EP2747700A1 (en) * | 2011-10-25 | 2014-07-02 | Koninklijke Philips N.V. | Brushhead for a power toothbrush with a two position coupling assembly |
| JP2013135750A (en) * | 2011-12-28 | 2013-07-11 | Omron Healthcare Co Ltd | Electric toothbrush and replacement brush |
| JP5975471B2 (en) * | 2014-07-28 | 2016-08-23 | 協和工業株式会社 | electric toothbrush |
| EP3381403B1 (en) * | 2015-11-25 | 2020-04-22 | Shanghai Shift Electrics Co. Ltd | Head module capable of reciprocal rotation for electric cleaning apparatus |
| JP6115843B2 (en) * | 2016-02-17 | 2017-04-19 | パナソニックＩｐマネジメント株式会社 | Oral hygiene equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6160827U (en) * | 1984-09-28 | 1986-04-24 | ||
| JPS62136826U (en) * | 1986-02-22 | 1987-08-28 |
-
1988
- 1988-06-14 JP JP1988078406U patent/JPH0642661Y2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011078019A1 (en) * | 2009-12-25 | 2011-06-30 | パナソニック電工 株式会社 | Electric toothbrush |
| WO2011078020A1 (en) * | 2009-12-25 | 2011-06-30 | パナソニック電工 株式会社 | Electric toothbrush |
| JP2011130972A (en) * | 2009-12-25 | 2011-07-07 | Panasonic Electric Works Co Ltd | Electric toothbrush |
| US9009902B2 (en) | 2009-12-25 | 2015-04-21 | Panasonic Intellectual Property Management Co., Ltd. | Electric toothbrush |
| WO2012144328A1 (en) * | 2011-04-21 | 2012-10-26 | パナソニック 株式会社 | Oral hygiene device |
| JP2012223432A (en) * | 2011-04-21 | 2012-11-15 | Panasonic Corp | Oral hygiene apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH022028U (en) | 1990-01-09 |
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