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JPS5833348A Expired / Lapsed JP ⏱️ 0.0 years remaining

Exchanging system of satellite communication

Assignee: NEC Corp
•
Filing: 1981-08-21
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Granted: —
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Expires: 2001-08-21
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Abstract

Abstract PURPOSE:To ensure the connection of an originating subscriber with plural incoming subscribers with one channel of the satellite circuit in a satellite communication exchanging system including a center station and plural slave stations, by setting a device at the center station to connect plural subscribers at one time to the center station. CONSTITUTION:An originating subscriber 9 stored in a slave station dials, and an automatic connection of circuit is secured in a single direction and among the subscriber 9 and plural slave stations 6-8 with a wave of a satellite circuit connected to each stored incoming. At the same time, an automatic connection of circuit is secured in both directions and among the subscriber 9 and incoming subscribers 10-12 with a wave of the satellite circuit and by dialling the subscribers 10-12. These two functions are included in a device 3 that connects plural subscribers at one time. This device 3 is set at a center station 4. As a result, the subscriber 9 can call automatically the subscribers 10-12 and furthermore can call one of these subscribers in both directions.

Inventors

  • 👤 Masanori Oshima
  • 👤 大島 正憲
  • 👤 Hiroshi Ogawa
  • 👤 洋 小川

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-03 05:07
CPC Classifications
H; H04; H04Q; H04Q3/00; H04Q3/0016

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