CA2202256A1 - Brush section for an electric toothbrush - Google Patents

Brush section for an electric toothbrush

Info

Publication number
CA2202256A1
CA2202256A1 CA 2202256 CA2202256A CA2202256A1 CA 2202256 A1 CA2202256 A1 CA 2202256A1 CA 2202256 CA2202256 CA 2202256 CA 2202256 A CA2202256 A CA 2202256A CA 2202256 A1 CA2202256 A1 CA 2202256A1
Authority
CA
Canada
Prior art keywords
longitudinal axis
shaft
motion
bristle carriers
electric toothbrush
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.)
Granted
Application number
CA 2202256
Other languages
French (fr)
Other versions
CA2202256C (en
Inventor
Peter Hilfinger
Gerhard Kressner
Georges Driesen
Karl Herzog
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braun GmbH
Original Assignee
Peter Hilfinger
Gerhard Kressner
Georges Driesen
Karl Herzog
Braun Aktiengesellschaft
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
Priority claimed from DE4438731A external-priority patent/DE4438731A1/en
Application filed by Peter Hilfinger, Gerhard Kressner, Georges Driesen, Karl Herzog, Braun Aktiengesellschaft filed Critical Peter Hilfinger
Publication of CA2202256A1 publication Critical patent/CA2202256A1/en
Application granted granted Critical
Publication of CA2202256C publication Critical patent/CA2202256C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Brushes (AREA)

Abstract

The invention is directed to a brush section (1) for an electric toothbrush, which includes a mounting tube (2) in which a shaft (7) arranged in the direction of a longitudinal axis (3) is received. Two bristle carriers (14, 15) are mounted for rotation about associated brush axes (24, 25). Further, means are provided, in particular two connecting rods (30, 31), to effect coupling engagement of the shaft (7) with the two bristle carriers (14, 15), such that a motion (36) of the shaft (7) effects a rotary motion (37, 38) of the two bristle carriers (14, 15) about the two brush axes (24, 25) . The two brush axes (24,25) are arranged in a plane approximately at right angles to the longitudinal axis (3) and define between them an approximately right angle. In this arrangement, the motion of the shaft may be a rotary motion about the longitudinal axis (3) or a longitudinal motion in the direction of the longitudinal axis (3).
Still further, the bristle carriers (14, 15) may be pivotally arranged by means of arms (60, 61), utilizing in particular the longitudinal axis (3) as pivot axis.
CA 2202256 1994-10-29 1995-08-16 Brush section for an electric toothbrush Expired - Fee Related CA2202256C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4438731A DE4438731A1 (en) 1994-10-29 1994-10-29 Brush part for an electric toothbrush
DEP4438731.8 1994-10-29
PCT/EP1995/003256 WO1996013223A1 (en) 1994-10-29 1995-08-16 Head for an electric toothbrush

Publications (2)

Publication Number Publication Date
CA2202256A1 true CA2202256A1 (en) 1996-05-09
CA2202256C CA2202256C (en) 2000-05-09

Family

ID=29421291

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2202256 Expired - Fee Related CA2202256C (en) 1994-10-29 1995-08-16 Brush section for an electric toothbrush

Country Status (1)

Country Link
CA (1) CA2202256C (en)

Also Published As

Publication number Publication date
CA2202256C (en) 2000-05-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed