发明名称 |
OPTICAL REPEATER AND REGULATED CURRENT FEEDING SYSTEM FOR THE SAME |
摘要 |
A power supply circuit, which steps down an input voltage, is provided in an optical repeater for an optical communications path. A DC current supplied from a regulated current supply through a conductor is increased by the power supply circuit before being provided to the amplifier circuit of the optical repeater, so that power consumption is reduced. |
申请公布号 |
EP0226801(A3) |
申请公布日期 |
1989.02.01 |
申请号 |
EP19860115752 |
申请日期 |
1986.11.13 |
申请人 |
FUJITSU LIMITED |
发明人 |
HANYUDA, KEN;OHARA, MICHIMASA |
分类号 |
H02M3/335;H04B1/04;H04B10/00;H04B10/80 |
主分类号 |
H02M3/335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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