BR9805708A - Escova de dentes e processo para fazê-la - Google Patents

Escova de dentes e processo para fazê-la

Info

Publication number
BR9805708A
BR9805708A BR9805708-1A BR9805708A BR9805708A BR 9805708 A BR9805708 A BR 9805708A BR 9805708 A BR9805708 A BR 9805708A BR 9805708 A BR9805708 A BR 9805708A
Authority
BR
Brazil
Prior art keywords
bristles
rows
toothbrush
brush head
feathered
Prior art date
Application number
BR9805708-1A
Other languages
English (en)
Inventor
Alan G Trojanowski
Ruby E Kirkup
Richard M Prospero
Original Assignee
Johnson & Johnson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Johnson & Johnson filed Critical Johnson & Johnson
Publication of BR9805708A publication Critical patent/BR9805708A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0261—Roughness structure on the bristle surface
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04—Arranged like in or for toothbrushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D9/00—Machines for finishing brushes
    • A46D9/02—Cutting; Trimming
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D9/00—Machines for finishing brushes
    • A46D9/02—Cutting; Trimming
    • A46D9/025—Deflecting parts of the bristle field in order to trim the rest
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S15/00—Brushing, scrubbing, and general cleaning
    • Y10S15/05—Varied length bristle

Landscapes

  • Brushes (AREA)

Abstract

Patente de Invenção: <B>"ESCOVA DE DENTES E PROCESSO PARA FAZê-LA"<D>. A invenção refere-se a uma escova de dentes que proporciona bom acesso subgengival, ao mesmo tempo que é suave e não-irritante para o tecido bucal macio. A escova de dentes da invenção compreende uma cabeça de escova e um cabo. A cabeça de escova compreendendo tufos de cerdas, geralmente paralelos entre si, e dispostos em fileiras. As fileiras de cerdas compreendem fileiras externas adjacentes à periferia da cabeça de escova e, no mínimo, uma fileira interna entre as fileiras externas. As cerdas internas são preferivelmente polidas nas suas extremidades livres e as cerdas externas são emplumadas. As cerdas externas são preferivelmente polidas antes de serem emplumadas. As cerdas internas são preferivelmente mais curtas que as cerdas externas.
BR9805708-1A 1997-12-22 1998-12-22 Escova de dentes e processo para fazê-la BR9805708A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US99566697A 1997-12-22 1997-12-22

Publications (1)

Publication Number Publication Date
BR9805708A true BR9805708A (pt) 1999-12-28

Family

ID=25542085

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9805708-1A BR9805708A (pt) 1997-12-22 1998-12-22 Escova de dentes e processo para fazê-la

Country Status (8)

Country Link
US (1) US6322152B2 (pt)
EP (1) EP0925740A3 (pt)
JP (1) JPH11244048A (pt)
CN (1) CN1220854A (pt)
AU (1) AU9327398A (pt)
BR (1) BR9805708A (pt)
CA (1) CA2256228A1 (pt)
CO (1) CO4850565A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19919196C1 (de) * 1999-04-28 2000-12-14 Henkel Kgaa Zahnbürste
US6496999B1 (en) * 2000-02-02 2002-12-24 John O. Butler Company Toothbrush with bristle configuration adapted for cleaning tooth surfaces and interproximal areas
US6666524B2 (en) 2001-05-23 2003-12-23 The Gillette Company End-rounding devices and methods for end-rounding
DE10232589A1 (de) * 2002-07-18 2004-01-29 Geka Brush Gmbh Mascara-Bürstchen
US20040150258A1 (en) * 2003-02-05 2004-08-05 The Gillette Company Method and apparatus for making toothbrushes
JP4347656B2 (ja) * 2003-09-08 2009-10-21 株式会社コーワ ブラシ用毛材
KR100577105B1 (ko) * 2004-03-16 2006-05-08 주식회사 베스트화성 기능성 칫솔
US9655435B2 (en) 2008-12-15 2017-05-23 Glaxosmithkline Consumer Healthcare Gmbh & Co., Kg Toothbrush bristle arrangement
GB0822855D0 (en) * 2008-12-15 2009-01-21 Glaxosmithkline Consumer Health Novel device
EP2409598B1 (en) * 2010-07-22 2018-09-26 Braun GmbH Method for producing a toothbrush head
USD780458S1 (en) * 2015-01-16 2017-03-07 Radius Corporation Toothbrush
US20210100347A1 (en) * 2018-01-25 2021-04-08 Se In Oh Toothbrush comprising bristles having different lengths
EP4011241A1 (en) * 2020-12-11 2022-06-15 GlaxoSmithKline Consumer Healthcare GmbH & Co.KG. Novel device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066068A (en) * 1934-03-02 1936-12-29 Cooke Hereward Lester Brush
US2429740A (en) * 1946-03-19 1947-10-28 Gates B Aufsesser Toothbrush
BE442233A (pt) * 1950-01-11
US3295156A (en) * 1965-04-14 1967-01-03 Colgate Palmolive Co Toothbrush
DE3277895D1 (en) * 1981-11-04 1988-02-11 Boucherie Nv G B Device for separating rows of brush hairs
DE4006325A1 (de) * 1990-03-01 1991-09-05 Schlerf Coronet Werke Borstenbearbeitung
US5165761A (en) * 1991-12-30 1992-11-24 The Procter & Gamble Company Method of making improved toothbrush having multi-level tufts with substantially uniformly rounded bristle ends in each tuft
BR9302945A (pt) 1993-07-21 1995-03-01 Johnson & Johnson Dispositivo para a separação seletiva de cerdas de uma escova de dentes e dispositivo para o corte seletivo de cerdas de uma escova de dentes
GB2286519B (en) * 1994-02-18 1998-03-18 Sanderson J & W Ltd Two level tuft trimming of brush bristles
US5593213A (en) * 1994-03-11 1997-01-14 Gillette Canada Inc. Bristle finishing fork
BE1009283A3 (nl) * 1995-04-05 1997-01-07 Boucherie Nv G B Werkwijze en inrichting voor het bewerken van borstels.
AU7426798A (en) * 1997-03-06 1998-09-22 Smithkline Beecham Consumer Healthcare Gmbh Toothbrush

Also Published As

Publication number Publication date
JPH11244048A (ja) 1999-09-14
CA2256228A1 (en) 1999-06-22
US6322152B2 (en) 2001-11-27
EP0925740A2 (en) 1999-06-30
CO4850565A1 (es) 1999-10-26
US20010030460A1 (en) 2001-10-18
CN1220854A (zh) 1999-06-30
EP0925740A3 (en) 2000-05-03
AU9327398A (en) 1999-07-15

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal