| 发明名称 |
OPTICAL PACKET NETWORK SYSTEM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve a ring type optical packet network system which prevents the deterioration of optical signals by providing a mechanism having a comparatively simple structure for eliminating optical noises when there is no optical AND optical packet signal. <P>SOLUTION: The optical packet network system composed of nodes and an optical packet signal originating unit connected one to another with rings comprises a light eliminating function block provided between the nodes. <P>COPYRIGHT: (C)2007,JPO&INPIT |
| 申请公布号 |
JP2007060333(A) |
申请公布日期 |
2007.03.08 |
| 申请号 |
JP20050243646 |
申请日期 |
2005.08.25 |
| 申请人 |
YOKOGAWA ELECTRIC CORP |
发明人 |
IIO SHINJI;SUEHIRO MASAYUKI;SATO CHIE;WADA MORIO;IKEZAWA KATSUYA;HIHARA MAMORU;HAYASHI DAISUKE;MIURA AKIRA;YAGIHARA TAKESHI;KOBAYASHI SHINJI;OKA SADAJI;NAKAJIMA SHINICHI;ASANO YOSHIYUKI |
| 分类号 |
H04B10/27;H04B10/07;H04B10/25;H04B10/2507;H04B10/275;H04B10/291;H04B10/524;H04B10/556 |
主分类号 |
H04B10/27 |
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