Title:
ブラシヘッド製造方法及びブラシヘッド
Document Type and Number:
Japanese Patent JP7219764
Kind Code:
B2
Abstract:
A brush head (10) and a method for manufacturing a brush head. The method includes forming a plurality of retention elements (52) each having an opening (51) therethrough. The retention elements (52) are positioned into corresponding recesses of a plate. A bristle tuft (21) is inserted into each of the openings of the retention elements. A proximal end (23) of each bristle tuft is bonded to the corresponding proximal side of the retention element to form a merged proximal end head portion (26) that secures the bristle tufts and the corresponding retention elements together as a plurality of merged tuft assemblies (20). A neck (40) of the brush head is positioned in relation to the merged tuft assemblies. A platen (42) of the neck and the merged tuft assemblies is at least partially encompassed in a matrix (30).
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| JPH0274227 | ROTARY BRUSH DEVICE |
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Inventors:
Falch, Martin
Mydle, Michael
Kopainig, Florian
Gärtner, Thomas Johannes
Mydle, Michael
Kopainig, Florian
Gärtner, Thomas Johannes
Application Number:
JP2020524030A
Publication Date:
February 08, 2023
Filing Date:
June 20, 2018
Export Citation:
Assignee:
Koninklijke Philips N.V.
International Classes:
A46B5/00; A46B9/04; A61C17/22
Domestic Patent References:
| JP2015507987A |
Foreign References:
| US20100043165 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Osamu Miyazaki
Tadahiko Ito
Osamu Miyazaki
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