JP4671150B2 - 歯ブラシの製造方法 - Google Patents
歯ブラシの製造方法 Download PDFInfo
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- JP4671150B2 JP4671150B2 JP2004540567A JP2004540567A JP4671150B2 JP 4671150 B2 JP4671150 B2 JP 4671150B2 JP 2004540567 A JP2004540567 A JP 2004540567A JP 2004540567 A JP2004540567 A JP 2004540567A JP 4671150 B2 JP4671150 B2 JP 4671150B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Description
例えば、この一例として、特許文献1に開示された歯ブラシでは、歯ブラシのハンドル領域に、LEDと、このLEDのオンとオフを切替えるスイッチ用のユニットを一体に備えて、光を放出できるようにしており、またこのスイッチ用のユニットをバッテリーと、フレキシブルな接続用のエレクトロード及びフレキシブルな膜を含むように構成している。スイッチ用ユニットの膜の領域では、歯ブラシのハンドルを構成する材料を用いてこの上方に薄い層を形成し、突出状の領域を形成している。
−好ましくは、電気モーターと偏心器(エキセントリック)又は電気的に駆動される振動性のアーマチュアから構成されるバイブレーション装置、
−バイブレーション装置と接続される電線、
−他の機能部品との間で電気接続を行うための別体の接続部品(コンタクト部品)
1. ハード部品16を射出成形する
2. ハード部品16内に予め形成されたサブアセンブリ82を配置する
2.1 接続ピン46’を押し当てる
3. ソフト部品18を射出成形する
4. スイッチ部品(バタフライ)36を取付ける
4.1 性能テストを実施する
5. バッテリー24を取付ける
5.1 クロージャーカバー70を予め組付ける
6. クロージャーカバー70を取付ける
7. 予め形成されたブラシヘッド76を取付ける
8. パッケージングする
12 ネック領域
14 ヘッド領域
16 本体(ハード部品)
18 本体(ソフト部品)
20 電気操作型の駆動部(電気モーター)
22 電気操作型の機能ユニット(バイブレーション装置)
22’ 電気操作型の機能ユニット(照明装置)
24 エネルギーストア(バッテリー)
28 キャビティ
29 キャビティ
30 作用領域(スイッチ領域)
32 バイブレーション−ダンピング領域(振動減衰領域)
34 保持又は固定用の領域(溝部)
36 機能部品(スイッチ部品)
42、44 電線
46 機能部品(コンタクト部)
46’ 機能部品(接続ピン)
48 機能部品(接続クリップ)
82 機能部品のサブアセンブリ
Claims (18)
- 歯ブラシの本体(16、18)がハンドル領域(10)、ヘッド領域(14)及びこれらハンドル領域(10)とヘッド領域(14)の間に位置するネック領域(12)を有し、前記本体(16、18)内には、少なくとも部分的に機能部品が備えられ、さらに、電気操作型の機能ユニット(22、22’)と電力供給源(26)が含まれ、該電力供給源(26)はエネルギーストア(24)を含むとともに前記機能ユニット(22、22’)に用いられる前記歯ブラシの製造方法であって、
強度部として機能する少なくとも一つのハード部品(16)と、少なくとも一つのソフト部品(18)からなる前記本体が射出成形によって形成され、かつ、
前記本体(16、18)を形成する際、少なくとも幾つかの前記機能部品が、少なくとも部分的に、前記ソフト部品(18)を形成するプラスチックによって直接覆われるとともに、前記機能部品は、少なくとも部分的に、前記ハード部品(16)と前記ソフト部品(18)の間の境界領域内に設けられることを特徴とする方法。 - 前記覆われる機能ユニットはバイブレーション装置(22)であって、電気操作型の駆動部(20)を有し、前記ヘッド領域(14)に振動を生じさせることを特徴とする請求項1に記載の方法。
- 前記覆われる機能ユニットは照明装置(22’)であって、少なくとも一つの光源を有することを特徴とする請求項1又は2に記載の方法。
- 前記光源は、LEDであることを特徴とする請求項3に記載の方法。
- まず、前記機能部品を除いて前記ハード部品(16)を射出成形させた後、前記ハード部品(16)上に少なくとも幾つかの前記機能部品を配置して固定し、続いて、前記ハード部品(16)と前記機能部品を含むユニットを、少なくとも部分的に、少なくとも一つの前記ソフト部品(18)を用いて覆うようにしたことを特徴とする請求項1〜4のいずれかに記載の方法。
- 前記ハード部品(16)の射出成形に先立って、まず、射出成形用の型内に少なくとも幾つかの前記機能部品を配置させた後、前記ハード部品(16)によって覆われるようにし、続いて、前記ハード部品(16)と前記覆われた機能部品を含むユニットを、少なくとも一つの前記ソフト部品(18)を用いて覆うようにしたことを特徴とする請求項1〜4のいずれかに記載の方法。
- 予め射出成形された前記ハード部品(16)上に、少なくとも幾つかの前記機能部品を配置させ、この後に射出成形される前記ソフト部品の流動方向に対して、前記機能部品が、前記ハード部品上の少なくとも一つの、突出部または障害物が上流側に置かれた領域内に配置されるようにしたことを特徴とする請求項1〜6のいずれかに記載の方法。
- 前記本体(16、18)の長手方向に前記ネック領域から後方端部側の領域まで延びる前記機能部品又は機能部品のサブアセンブリ(82)を覆うようにしたことを特徴とする請求項1〜7のいずれかに記載の方法。
- 射出成形の間、一つ又は複数の電線(42、44)用の保持又は固定用の領域を備えるように、前記ハード部品(16)を構成するようにしたことを特徴とする請求項1〜8のいずれかに記載の方法。
- 前記保持又は固定用の領域は、前記ネック領域(12)に設けられた空洞部(50)から後方端部側の領域まで延びるチャネル(52)の、電気接続用の固定部を備えた部分からなるラビリンス(54)として構成されることを特徴とする請求項9に記載の方法。
- 前記ソフト部品(18)の射出成形に先立って、少なくとも一つの前記ハード部品(16)と前記ソフト部品によって覆われる機能部品とを含むユニットの上に、前記機能部品の間に電機接続を生じさせる接続部であり、かつ、前記ソフト部品によって覆われる少なくとも一つのさらなる機能部品(46、46’、48)を取付けることを特徴とする請求項1〜10のいずれかに記載の方法。
- 一つ又は複数の機能部品を後の段階で装着させるために設けられる、前記ハード部品(16)の少なくとも一つのキャビティ(29)は、前記ハード部品(16)によって覆われるか、及び/又は、少なくとも一つの前記ソフト部品(18)によって覆われることになる少なくとも一つの機能部品(46、46’)によって、前記ソフト部品(18)に対してシールされることを特徴とする請求項1〜11のいずれかに記載の方法。
- 前記ソフト部品(18)の射出成形によって作用領域(30)を形成し、この領域は予め射出成形された前記ハード部品(16)のキャビティ(28)内に押し込まれることができるようにして、歯ブラシのオンとオフを切替えるようにスイッチ操作させるスイッチ部である少なくとも一つの機能部品(36)を作用できるようにしたことを特徴とする請求項1〜12のいずれかに記載の方法。
- 前記ネック領域(12)又は、前記ネック領域(12)と前記ハンドル領域(10)の間の移行領域に設けられる、前記本体のバイブレーション−ダンピング領域(32)は、少なくとも一つの射出成形される前記ハード部品(16)と少なくとも一つの射出成形される前記ソフト部品(18)を用いて形成されることを特徴とする請求項1〜13のいずれかに記載の方法。
- 前記バイブレーション−ダンピング領域(32)を形成するために、まず、前記ハード部品(16)を射出成形する際に、このハード部品(16)に溝部(34)のパターンを備えるようにし、次に、少なくとも一つの前記ソフト部品(18)を射出成形する際に、前記溝部(34)を前記ソフト部品(18)によって覆われるようにしたことを特徴とする請求項14に記載の方法。
- ハンドル領域(10)、ヘッド領域(14)及びこれらハンドル領域(10)とヘッド領域(14)の間に位置するネック領域(12)を有する本体(16、18)を備え、前記本体(16、18)内に、少なくとも部分的に機能部品を備え、さらに、電気操作型の機能ユニット(22、22’)と、電力供給源(26)を備え、該電力供給源(26)はエネルギーストア(24)を含むとともに前記機能ユニット(22、22’)に用いられ、さらに、前記本体は、射出成形によって形成されかつ強度部として機能する少なくとも一つのハード部品(16)と、射出成形によって形成される少なくとも一つのソフト部品(18)を有し、少なくとも幾つかの前記機能部品を、少なくとも部分的に、前記ソフト部品(18)を形成するプラスチックによって直接覆われるようにするとともに、前記機能部品は、少なくとも部分的に、前記ハード部品(16)と前記ソフト部品(18)の間の境界領域内に設けられることを特徴とする歯ブラシ。
- 前記ヘッド領域(14)又は前記ネック領域(12)に設けられる前記機能ユニット(22)と、前記ハンドル領域(10)に設けられる前記エネルギーストア(24)との間を接続する電気接続が、二つの安定状態を有し、該二つの安定状態の間で変化可能なスイッチ部品(36)を用いて接続されたり、分断されるようにしたことを特徴とする請求項16に記載の歯ブラシ。
- 請求項1〜15のいずれかに記載の方法を用いて形成されることを特徴とする、請求項16又は17に記載の歯ブラシ。
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DE10245086A DE10245086A1 (de) | 2002-09-27 | 2002-09-27 | Verfahren zur Herstellung einer Zahnbürste |
PCT/EP2003/009681 WO2004030891A1 (de) | 2002-09-27 | 2003-09-01 | Verfahren zur herstellung einer zahnbürste mit einem elektrischen funktionsbauteil |
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JP2004540567A Expired - Fee Related JP4671150B2 (ja) | 2002-09-27 | 2003-09-01 | 歯ブラシの製造方法 |
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EP (3) | EP2085205B1 (ja) |
JP (1) | JP4671150B2 (ja) |
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DE (2) | DE10245086A1 (ja) |
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CA3181089A1 (en) | 2020-06-15 | 2021-12-23 | Gerhart P. Huy | Ionic toothbrush |
USD1014095S1 (en) | 2020-07-02 | 2024-02-13 | The Gillette Company Llc. | Toothbrush |
USD957135S1 (en) | 2020-07-02 | 2022-07-12 | The Gillette Company Llc | Toothbrush head |
USD948872S1 (en) * | 2020-09-29 | 2022-04-19 | Todd J. Lowe | Toothbrush with floss dispenser |
CA218833S (en) | 2020-11-06 | 2023-11-08 | Gillette Co Llc | Toothbrush head |
USD960582S1 (en) | 2020-12-10 | 2022-08-16 | Colgate-Palmolive Company | Oral care refill head |
USD1033910S1 (en) | 2021-07-02 | 2024-07-09 | Braun Gmbh | Handle for electric toothbrush |
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2002
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- 2002-12-13 US US10/318,086 patent/US7240390B2/en not_active Expired - Lifetime
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- 2003-09-01 KR KR1020057005312A patent/KR101069518B1/ko not_active IP Right Cessation
- 2003-09-01 ES ES03757770T patent/ES2299722T3/es not_active Expired - Lifetime
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- 2003-09-01 WO PCT/EP2003/009681 patent/WO2004030891A1/de active IP Right Grant
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- 2003-09-01 JP JP2004540567A patent/JP4671150B2/ja not_active Expired - Fee Related
- 2003-09-01 RU RU2005112751/12A patent/RU2322940C2/ru active
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Also Published As
Publication number | Publication date |
---|---|
BR0314740A (pt) | 2005-07-26 |
CN100439071C (zh) | 2008-12-03 |
CA2497733A1 (en) | 2004-04-15 |
CO5720981A2 (es) | 2007-01-31 |
KR20050065561A (ko) | 2005-06-29 |
EP1772248A1 (de) | 2007-04-11 |
MXPA05002931A (es) | 2005-07-01 |
HK1083327A1 (en) | 2006-06-30 |
US7240390B2 (en) | 2007-07-10 |
WO2004030891A1 (de) | 2004-04-15 |
CN1692007A (zh) | 2005-11-02 |
RU2005112751A (ru) | 2006-01-10 |
AU2003273808A1 (en) | 2004-04-23 |
JP2006500258A (ja) | 2006-01-05 |
DE50309170D1 (de) | 2008-03-27 |
ES2299722T3 (es) | 2008-06-01 |
US8307488B2 (en) | 2012-11-13 |
BR0314740B1 (pt) | 2014-03-25 |
US7713461B2 (en) | 2010-05-11 |
EP1542848A1 (de) | 2005-06-22 |
US20110024944A1 (en) | 2011-02-03 |
US20040060138A1 (en) | 2004-04-01 |
AU2003273808B2 (en) | 2009-03-12 |
KR101069518B1 (ko) | 2011-09-30 |
CA2497733C (en) | 2011-02-15 |
RU2322940C2 (ru) | 2008-04-27 |
EP2085205B1 (de) | 2012-08-29 |
EP1542848B1 (de) | 2008-02-13 |
US20070222109A1 (en) | 2007-09-27 |
ATE385886T1 (de) | 2008-03-15 |
DE10245086A1 (de) | 2004-04-08 |
EP2085205A1 (de) | 2009-08-05 |
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