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1.发明授权System for indicating parity-disturbing interferences in transmissions for teleprinters 失效用于表示电视传输中的奇偶校验干扰的系统
公开(公告)号：US3812290A
公开(公告)日：1974-05-21
申请号：US18760771
申请日：1971-10-08
Applicant: SIEMENS AG
Inventor： LUTZ R
CPC classification number: H04L1/00
Abstract: A system for indicating parity-disturbing interferences in transmissions for teleprinters wherein the teleprinters print a special symbol to indicate such interferences including an electronic receiving circuit having electronic means for recoding received symbols which result in a non-parity condition during conversion, recoding providing a predetermined code combination for conversion by a printer into a special symbol, either a smear symbol or a space.
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2.发明授权Teleprinter subscriber set having a remote switching group for galvanic decoupling from the connecting line and a circuit arrangement for enabling local operation 失效具有远程开关组的TELEPRINTER用户组，用于从连接线进行气候解除和用于启用本地操作的电路布置
公开(公告)号：US3730973A
公开(公告)日：1973-05-01
申请号：US3730973D
申请日：1971-06-11
Applicant: SIEMENS AG
Inventor： LUTZ R
Abstract: A Telex subscriber set includes a plug control circuit for preventing destruction of the electronic input relays of a remote control switching group due to inadvertent short circuits arising in manipulation of the connecting plug.
Abstract translation: 电报用户组包括一个插头控制电路，用于防止遥控开关组的电子输入继电器由于在连接插头的操纵中出现意外的短路而被破坏。
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