Title:
基台付きブレード
Document Type and Number:
Japanese Patent JP7282460
Kind Code:
B2
Abstract:
To provide a blade with a base configured so that an adhesive can be suppressed from protruding.SOLUTION: A blade with a base, which is attached to a rotary shaft, comprises an annular base having an opening part formed at a center thereof and an annular blade fixed to a first surface side of the base. The base has an annular first protruding part provided along an outer peripheral edge of the base, which protrudes from the first surface of the base and a second protruding part provided closer to the inside in a radial direction of the base than the first protruding part to surround the opening part, which protrudes from the first surface of the base. In the second protruding part is formed a groove that opens at a tip surface of the second protruding part. The base and the blade are joined to each other through an adhesive filled into the groove.SELECTED DRAWING: Figure 2
More Like This:
| JPS58223566 | PAPER ROLL FOR GRINDING |
Inventors:
Ryoji Taguchi
Takashi Fukasawa
Takayuki Kabazawa
Takashi Fukasawa
Takayuki Kabazawa
Application Number:
JP2019075447A
Publication Date:
May 29, 2023
Filing Date:
April 11, 2019
Export Citation:
Assignee:
Disco Co., Ltd.
International Classes:
B24D5/02; B24B45/00; B24D5/16; H01L21/301
Domestic Patent References:
| JP2016221637A | ||||
| JP49041091B1 | ||||
| JP7041734A |
Attorney, Agent or Firm:
Akira Matsumoto
Tomohiro Okamoto
Takahiro Kasahara
Hideaki Okamoto
Takayuki Okano
Tomohiro Okamoto
Takahiro Kasahara
Hideaki Okamoto
Takayuki Okano