首页>
外国专利>
Circuit provision for a centralized control telecommunication subcentral. (Machine-translation by Google Translate, not legally binding)
Circuit provision for a centralized control telecommunication subcentral. (Machine-translation by Google Translate, not legally binding)
展开▼
机译：集中控制电信子中心的电路设置。 （通过Google翻译进行机器翻译，没有法律约束力）
展开▼
页面导航
摘要
著录项
相似文献
摘要
Circuit arrangement for a centralized telecommunication subcentral, in particular a telephone sub-center, for the elaboration of the orders made available by the central command equipment for the control of different optical indicator elements of one or several reference points to indicate states of service and to indicate alphanumeric symbols, the control information generated in the circuit arrangement being then transmitted to the reference points, characterized in that the individual indicator elements and, forming pairs, by alphanumeric indicator elements are grouped in blocks according to their addresses, and because with the help of the block address made available by the central command equipment and the individual address is entered in a memory during a first phase of command information contained in the order for the corresponding indicator element, and the reading the memory for the serial transmission of the control information to the interrogation sites is carried out during a second phase by means of a cyclic driving address generator, both phases being in each case within an activation step and the activation steps being generated by the address generator. (Machine-translation by Google Translate, not legally binding)
展开▼
