Title:
DIAMOND SAW BLADE
Document Type and Number:
WIPO Patent Application WO/2000/051789
Kind Code:
A1
Abstract:
A diamond saw blade (D) comprising diamond grindstones (2) attached to the outer peripheral edge of a disc-shaped substrate (1), wherein a ratio of a second value (total areas of end faces (e) of the diamond grindstones (2)) to a first value (calculated by multiplying a periphery length of a circle having a diameter which is a maximum outside diameter of the diamond saw blade (D) by a maximum thickness (t) of the disc-shaped substrate (1)) is at least 0.3 and up to 1.0.
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Inventors:
YOSHIDA TAKUMA (JP)
MASHIKO KAZUHIRO (JP)
KOBAYASHI SHIGEYOSHI (JP)
MASHIKO KAZUHIRO (JP)
KOBAYASHI SHIGEYOSHI (JP)
Application Number:
PCT/JP2000/001061
Publication Date:
September 08, 2000
Filing Date:
February 24, 2000
Export Citation:
Assignee:
SANKYO DIAMOND IND CO LTD (JP)
TOHO TITANIUM CO LTD (JP)
YOSHIDA TAKUMA (JP)
MASHIKO KAZUHIRO (JP)
KOBAYASHI SHIGEYOSHI (JP)
TOHO TITANIUM CO LTD (JP)
YOSHIDA TAKUMA (JP)
MASHIKO KAZUHIRO (JP)
KOBAYASHI SHIGEYOSHI (JP)
International Classes:
B23D61/02; B24D5/06; B24D5/12; B28D1/12; B28D1/24; (IPC1-7): B24D5/12; B24D3/00
Foreign References:
| GB2281075A | 1995-02-22 | |||
| JPH0731266U | 1995-06-13 | |||
| JPH09272857A | 1997-10-21 | |||
| JPH08309664A | 1996-11-26 | |||
| JPH03113757U | 1991-11-21 |
Other References:
See also references of EP 1114696A4
Attorney, Agent or Firm:
Akiyama, Atsushi (Toranomon 3-chome Minato-ku, Tokyo, JP)
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