Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Takeshi Kitadani"'
Publikováno v:
Microsystem Technologies. 16:1369-1375
The nickel electroforming method using a high-concentration nickel sulfamate bath is commonly used to fabricate micro metal molds in the LIGA process; however, this method does not produce micro metal molds of sufficient hardness. One means of improv
Publikováno v:
Transactions of the Japan Society of Mechanical Engineers Series C. 75:3076-3081
Autor:
Daiji Noda, Yoshitaka Sawa, Hiroshi Ueno, Kenji Yamashita, Tadashi Hattori, Koichi Itoigawa, Takanori Tanaka, Takeshi Kitadani
Publikováno v:
Microsystem Technologies. 14:1559-1565
A new lighting panel consists of the light tube that shifts a point light source (light emitting diode) to line light source, and the light guide plate that shifts light from the light tube to surface illuminant. The light tube has length of 27.5 mm
Publikováno v:
The Proceedings of the Machine Design and Tribology Division meeting in JSME. :243-246
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 25:1025-1028
The authors succeeded in glass-nanoimprint lithography of micropatterns and nanopatterns using an amorphous Ni–P alloy mold. Glasslike carbon has been used as a mold material to mold not only Pyrex glass but also quartz, because it is still stable
Publikováno v:
Journal of the Japan Welding Society. 71:150-153
Publikováno v:
The Proceedings of the JSME Materials and Processing Conference (M&P). :585-588
Publikováno v:
2008 International Symposium on Micro-NanoMechatronics and Human Science.
The LIGA is a total process for fabricating the metal mold of microstructure using deep X-ray lithography, electroforming a micro metal mold, and precise molding. This advantage is that it could reliably fabricate high-accuracy microscopic parts at a
Autor:
Taishu Tanaka, T. Nomura, Kenji Yamashita, Takeshi Kitadani, Daiji Noda, Y. Funabiki, Tadashi Hattori, Kazuyoshi Idei
Publikováno v:
2006 IEEE International Symposium on MicroNanoMechanical and Human Science.
Demands for personal digital assistants (PDA) call for them to be additionally low profile, lightweight, and low power. To fulfill these demands, it is necessary to develop a backlight unit that features low-power consumption, high brightness, and hi
Autor:
Taro Kimura, Tadashi Hattori, Kazuyoshi Idei, Kenji Yamashita, Teppei Kimura, Takeshi Kitadani
Publikováno v:
2006 IEEE International Symposium on MicroNanoMechanical and Human Science.
This study was carried out to evaluate the effectiveness of two kinds of organic hardening agents; saccharine sodium and sodium allylsulfonate, for increasing the surface hardness of nickel micro molds to be used in LIGA process. The authors prepared