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	Modular electro-optic bus coupler system
	BETTS, ROBERT
	1993-04-13
著作权人	INTERNATIONAL BUSINESS MACHINES CORPORATION
专利号	US5202940
国家	美国
文献子类	授权发明
其他题名	Modular electro-optic bus coupler system
英文摘要	The electrical/optical modular coupler enables terminal units coupled to it to be interconnected over the optical and/or electrical bus by which they are physically intercoupled. The modular coupler unit will have a plurality of modular active fiber optic coupler units; each modular active fiber optic coupler unit having an optical input port; an optical output port; an optical transmitter coupled to said optical output port; an optical receiver coupled to said optical input port, an electrical input port; an electrical output port; and logic control elements coupling the said optical transmitter, said optical receiver, said electrical output port and said electrical input port coupled for preventing any electrical input signal on said electrical input port from appearing at the electrical output port; but allowing an electrical input signal to be transmitted as an optical output signal and an electrical input signal to be transmitted as an optical output signal and allowing an optical input signal to become an electrical output; and the system has the electrical output ports of a modular coupler unit of the system coupled to the electrical input ports of a plurality of other couplers, and it the system may be coupled to an unlimited maximum of couplers with an optical signal appearing at any coupler input becoming an electrical signal output at that coupler and consequently becomes an electrical input at all of the other interconnected plurality of modular active fiber optic coupler units.
公开日期	1993-04-13
申请日期	1992-02-06
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/36078]
专题	半导体激光器专利数据库
作者单位	INTERNATIONAL BUSINESS MACHINES CORPORATION
推荐引用方式 GB/T 7714	BETTS, ROBERT. Modular electro-optic bus coupler system. US5202940. 1993-04-13.

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