JP5129202B2 - 電動歯ブラシ装置 - Google Patents
電動歯ブラシ装置 Download PDFInfo
- Publication number
- JP5129202B2 JP5129202B2 JP2009160546A JP2009160546A JP5129202B2 JP 5129202 B2 JP5129202 B2 JP 5129202B2 JP 2009160546 A JP2009160546 A JP 2009160546A JP 2009160546 A JP2009160546 A JP 2009160546A JP 5129202 B2 JP5129202 B2 JP 5129202B2
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- spring
- assembly
- drive
- mount element
- 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 - Fee Related
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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
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
-
- 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
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3481—Vibrating brush body, e.g. by using eccentric weights
-
- 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
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3418—Rotation around the axis of the toothbrush handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
- B26B19/282—Motors without a rotating central drive shaft, e.g. linear motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
- Transmission Devices (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Springs (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
Claims (2)
- 電動歯ブラシであって、
ハンドル部、
縦軸を有する前記ハンドル部内に配置される前記歯ブラシの駆動アセンブリ、及び
ブラシヘッドが取り付けられるアーム部を有する駆動シャフト・アセンブリを有し、
前記駆動シャフト・アセンブリは前記駆動アセンブリの動作に応答して前記ワークピースの動作を促し、
前記駆動シャフト・アセンブリは前記ハンドル部の縦軸に対して傾斜されていて、前記傾斜の角度は、前記駆動シャフトの回転軸が前記ハンドル部の縦軸と一致する構成に比べて前記歯ブラシのハンドル部の振動を著しく低減させるのに十分な前記駆動シャフトの回転軸に対する前記歯ブラシの慣性モーメントを実現できるような範囲内にあり、
当該電動歯ブラシは、左右駆動動作を器具のワークピース部分における回転動作に変更するための装置を含み、
該装置は、
左右に往復するように駆動される可動ベースマウント素子と、
前記可動ベースマウント素子から離間して配置され、該装置が動作する間に動くことがないように固定される固定マウント素子と、
前記可動ベースマウント素子に接続され、且つ前記固定マウント素子に固定接続されるスプリング部材とを含み、
前記駆動シャフトは、前記可動ベースマウント素子に接続され、前記固定マウント素子に対して回転可能であり、
前記スプリング部材は、ねじれ動作に対する剛性が屈曲動作に対する剛性よりも実質的に弱いように構成され、前記ねじれ動作は前記ワークピースにおける所定周波数での回転動作を生成し、
前記スプリング部材は2つの別個の平面スプリングから構成されることを特徴とする装置。 - 前記角度は5〜15度の範囲内にあることを特徴とする請求項1記載の電動歯ブラシ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/137,962 | 2002-05-03 | ||
US10/137,962 US7067945B2 (en) | 2002-05-03 | 2002-05-03 | Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004500723A Division JP4384973B2 (ja) | 2002-05-03 | 2003-04-25 | スプリング・アセンブリを用いて左右往復駆動動作を回転動作に変換するための装置及び同スプリング・アセンブリをチューニングするためのシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009240155A JP2009240155A (ja) | 2009-10-15 |
JP5129202B2 true JP5129202B2 (ja) | 2013-01-30 |
Family
ID=29269219
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004500723A Expired - Fee Related JP4384973B2 (ja) | 2002-05-03 | 2003-04-25 | スプリング・アセンブリを用いて左右往復駆動動作を回転動作に変換するための装置及び同スプリング・アセンブリをチューニングするためのシステム |
JP2009160547A Expired - Fee Related JP5377122B2 (ja) | 2002-05-03 | 2009-07-07 | スプリング構成チューニング方法 |
JP2009160546A Expired - Fee Related JP5129202B2 (ja) | 2002-05-03 | 2009-07-07 | 電動歯ブラシ装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004500723A Expired - Fee Related JP4384973B2 (ja) | 2002-05-03 | 2003-04-25 | スプリング・アセンブリを用いて左右往復駆動動作を回転動作に変換するための装置及び同スプリング・アセンブリをチューニングするためのシステム |
JP2009160547A Expired - Fee Related JP5377122B2 (ja) | 2002-05-03 | 2009-07-07 | スプリング構成チューニング方法 |
Country Status (13)
Country | Link |
---|---|
US (3) | US7067945B2 (ja) |
EP (3) | EP1503693B1 (ja) |
JP (3) | JP4384973B2 (ja) |
KR (1) | KR100959542B1 (ja) |
CN (3) | CN100591301C (ja) |
AT (1) | ATE533431T1 (ja) |
AU (1) | AU2003224366A1 (ja) |
CA (3) | CA2705571C (ja) |
DE (1) | DE20321198U1 (ja) |
DK (1) | DK1503693T3 (ja) |
ES (1) | ES2377115T3 (ja) |
TR (1) | TR201905368T4 (ja) |
WO (1) | WO2003092535A2 (ja) |
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JPH0443127A (ja) | 1990-06-07 | 1992-02-13 | Mazda Motor Corp | 車両の動力伝達装置 |
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DE10113888C1 (de) * | 2001-03-21 | 2003-02-13 | Rittal Rcs Comm Systems Gmbh & Co Kg | Schaltschrank mit Rahmengestell, Verkleidungen und Sockel |
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JP2002346475A (ja) * | 2001-05-23 | 2002-12-03 | Citizen Electronics Co Ltd | 多機能型発音体の共振周波数の調整方法 |
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US7067945B2 (en) | 2002-05-03 | 2006-06-27 | Koninklijke Philips Electronics N.V. | Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly |
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2002
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2003
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- 2003-04-25 CA CA2705572A patent/CA2705572C/en not_active Expired - Lifetime
- 2003-04-25 AU AU2003224366A patent/AU2003224366A1/en not_active Abandoned
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- 2003-04-25 TR TR2019/05368T patent/TR201905368T4/tr unknown
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- 2006-04-03 US US11/397,072 patent/US20060170293A1/en not_active Abandoned
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