Zobrazeno 1 - 10
of 197
pro vyhledávání: '"Toshio Sata"'
Publikováno v:
CIRP Annals. 51:161-164
Machining of insulating ceramics can be realized in EDM by using the assisting electrode method. After a tool electrode cuts through the assisting electrode, a carbon layer covers the ceramics' surface during EDM. This carbon layer, formed from the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e320d4382fdaedc8d28e0d43dece9997
https://doi.org/10.1016/s0007-8506(07)61490-5
https://doi.org/10.1016/s0007-8506(07)61490-5
Publikováno v:
Microsystem Technologies. 7:6-10
The study proposes a new method of bonding two small parts without the use of any adhesive by making use of ultraprecision trapezoid microgrooves on the surfaces of each part. These trapezoid microgrooves allow small parts to be bonded together with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9652dbd0c0a3b4eba172c159a4ee590b
https://doi.org/10.1007/s005420000066
https://doi.org/10.1007/s005420000066
Autor:
Tomohiko Kawai, Nuttaphong Sornsuwit, Yoshimi Takeuchi, Kiyoshi Sawada, Toshio Sata, Osamu Miyagawa
Publikováno v:
Journal of the Japan Society for Precision Engineering. 67:279-283
The study proposes a new method to accurately bond two small parts without any adhesives by makinguse of ultraprecision V-shaped microgrooves created on the surfaces of each part. These V-shaped microgrooves, whose depth and dihedral angle are 20μm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f96874dbc689e6ded2eb5aec26488181
https://doi.org/10.2493/jjspe.67.279
https://doi.org/10.2493/jjspe.67.279
Publikováno v:
Journal of the Japan Society for Precision Engineering. 67:1463-1467
The study deals with the manufacture of multiple-focus micro Fresnel lenses by means of non-rotational diamond cutting tools mounted on an 5-axis control ultraprecision machining center with the positioning accuracy of 1 nm and the rotational one of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f50a0d48b0c64b4984129c8a513c972a
https://doi.org/10.2493/jjspe.67.1463
https://doi.org/10.2493/jjspe.67.1463
Publikováno v:
CIRP Annals. 49:295-298
The study addresses the development of a 5-axis ultraprecision milling machine to create tiny 3-dimensional workpieces as well as microstructures. 3-axis control ultraprecision milling machines allow microstructures on tiny workpiece surfaces to be m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::782b174b33ef3b40155807c7d2ff820d
https://doi.org/10.1016/s0007-8506(07)62949-7
https://doi.org/10.1016/s0007-8506(07)62949-7
Publikováno v:
IEEJ Transactions on Sensors and Micromachines. 120:150-155
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cb15c60638b1b1204b1b408e96681d3
https://doi.org/10.1541/ieejsmas.120.150
https://doi.org/10.1541/ieejsmas.120.150
Application of Ultraprecision Microgrooving to Manufacturing Diffraction Grating for a Small Encoder
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 66:2846-2851
This study deals with the manufacture of a small high-resolusion rotary encoder for a feed-back sensor of small actuators to move a small robot arm in the near future. A laser diffraction grating is desirable to exert the diffraction efficiency. Thus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c12b16605bb3a0336a0c185a311c37a1
https://doi.org/10.1299/kikaic.66.2846
https://doi.org/10.1299/kikaic.66.2846
Autor:
Toshio Sata, Osamu Miyagawa, Kiyoshi Sawada, Tomohiko Kawai, Nuttaphong Sornsuwit, Yoshimi Takeuchi
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 66:3754-3759
The study proposes a manufacturing method of aspherical Fresnel lens and dies with ideal lens profile. Conventional methods such as photolithography reveals low surface quality due to step-like cross-section and burr generation. In the study, the use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e66c6eb5357b49152a1c1ac81f5a88dc
https://doi.org/10.1299/kikaic.66.3754
https://doi.org/10.1299/kikaic.66.3754
Publikováno v:
Journal of the Japan Society for Precision Engineering. 66:1456-1460
This study deals with the creation of ultraprecision microgrooves using non-rotational diamond tools mounted on an ultraprecision machining center. Two types of non-rotational V-shaped diamond tools with the same inclined angle of 90 degree were prep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d347871c4d1379b7f1053635fa8ece54
https://doi.org/10.2493/jjspe.66.1456
https://doi.org/10.2493/jjspe.66.1456
Publikováno v:
CIRP Annals. 49:123-126
Removal machining or additive machining can be performed in electrical discharge machining (EDM), under proper machining conditions. In this paper, rapid accretion of a thin electrode material and rapid manufacturing of a thin electrode are proposed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19eba5d5568ced258e4d601b428a00ae
https://doi.org/10.1016/s0007-8506(07)62910-2
https://doi.org/10.1016/s0007-8506(07)62910-2