Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Tsuneo Kanai"'
Autor:
Shimokozono Makoto, Takayuki Yamanaka, Ryuzo Iga, Nobuhiro Nunoya, Hiroyuki Ishii, Tsuneo Kanai
Publikováno v:
OFC/NFOEC
We successfully demonstrate sub-μs wavelength switching based on current tuning with a frequency deviation of 1 GHz achieved by the large suppression of thermal frequency drift in a narrow interval tunable distributed amplification (TDA-) DFB laser
Publikováno v:
Electronics and Communications in Japan (Part I: Communications). 78:42-52
The purpose of this study is to realize the automated main distribution frame (MDF), which is indispensable in the new installation and transfer of the telephone set. the switching element, which is the key component in the matrix connection, as well
Publikováno v:
Journal of Lightwave Technology. 12:1986-1992
This paper describes the key technologies of an automated optical main-distributing-frame system for the fiber-to-the-home network. The system consists of an optical matrix-board with a groove at each cross-point and a precision robot mechanism that
Publikováno v:
IEEE Transactions on Components, Hybrids, and Manufacturing Technology. 15:266-277
High-density pin board matrix switches composed of matrix boards and connecting pins are designed to provide the cross connection function of an automated main distributing frame (AMDF) system. The cross connection is performed by inserting a connect
Publikováno v:
Transactions of Japan Society of Spring Engineers. 1992:65-70
自動化MDFシステムのクロスコネクト機能を果たす高密度ピンボードマトリクススイッチの設計を行った. このピンボードマトリクススイッチはマトリクスボードと接続ピンから構成され,
Publikováno v:
IEEE Transactions on Components, Hybrids, and Manufacturing Technology. 15:893-903
High-density, low-cost pin board matrix switches for automated main distributing frame (MDF) systems are described. The MDF system has two basic functions, cross connection and route setting for line test functions. These two functions can be perform
Publikováno v:
Electronics and Communications in Japan (Part II: Electronics). 72:61-70
To decrease the insertion force of multipin electrical connectors in communication equipment, the tip shape of the male connector was analyzed theoretically, and a model experiment of contact insertion was carried out. From comparison of the theoreti
Publikováno v:
Electronics and Communications in Japan (Part I: Communications). 67:96-103
Environmental test results are presented for connector contacts with dissimilar metal interfaces where gold-plated contacts are matched with silver- or tin-plated contacts. Tested card edge connectors were exposed in 20-ppm SO2 atmosphere with three
Publikováno v:
Transactions of the Japan Society of Mechanical Engineers. 39:3636-3647
Publikováno v:
Sen'i Gakkaishi. 14:407-411
Crimp in a fiber is of value in carrying staple fibers through the various stages of processing into yarn, imparting bulk, loft to yarns and fabrics.However, it is revealed that the crimp parmanence in viscose fiber is small as compared with that of