发明授权
- 专利标题: System for synchronizing signals on a two-wire line
- 专利标题(中): 用于在双线线路上同步信号的系统
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申请号: US216611申请日: 1988-07-08
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公开(公告)号: US4864296A公开(公告)日: 1989-09-05
- 发明人: John Trett , Peter F. Bradbeer
- 申请人: John Trett , Peter F. Bradbeer
- 申请人地址: GBX Eynsham
- 专利权人: Formula Systems Limited
- 当前专利权人: Formula Systems Limited
- 当前专利权人地址: GBX Eynsham
- 优先权: GBX8527277 19851106
- 主分类号: B66B13/26
- IPC分类号: B66B13/26 ; E05F15/00 ; E05F15/12 ; E05F15/20 ; G01S15/06 ; G01S15/88 ; G01S17/02 ; G01S17/87 ; H04B3/54
摘要:
A system for synchronizing pulse signals transmitted between two stations using only two conductor lines includes a synchronization circuit. The circuit includes two modulators and two EXCLUSIVE-OR gates for controlling when data pulses are transmitted and when synchronization pulses are transmitted.
公开/授权文献
- US6107593A Power apparatus for wire electric discharge machine 公开/授权日:2000-08-22
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