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An Automatic Start-Stop-Phase Unit for Facsimile Recorders

机译:用于传真机的自动启停阶段单元

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摘要

The transmissions Consist of scheduled 24-hour weather map service with stop, start, and phasing signals between each map transmission. To effectively use the service, some automatic method of map selection is desirable. Generally this selection is accomplished by a simple 24-hour timer and circuitry to utilize the stop, start, and phasing signals. Most facsimile receiving equipment presently manufactured includes the necessary circuitry but some older equipment does not. This report describes an automatic start-stop-phase unit (figs. 1and 2) to perform these functions.

著录项

  • 作者

    J. R. Coates;

  • 作者单位
  • 年度 1958
  • 页码 1-6
  • 总页数 6
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 工业技术;
  • 关键词

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