发明名称 |
INTERCOMMUNICATION APPARATUS FOR HELICOPTER |
摘要 |
PURPOSE: A star-type intercommunication apparatus for a helicopter is provided to allow user terminals to perform internal communications and external communications even when there exist a malfunctioning user terminal among a plurality of user terminals. CONSTITUTION: A communication repeater (220) is connected with a plurality of user terminals so as to relay signals from the plurality of user terminal for internal or external communications. A walkie-talkie (230) is connected with the communication repeater so as to transmit or receive the signals from the communication repeater to or from the outside. An external control center (100) connected with the walkie-talkie wirelessly so as to transmit or receive the signals from the walkie-talkie. [Reference numerals] (100) External control center; (211) User terminal 1; (212) User terminal 2; (213) User terminal 3; (220) Communication repeater; (230) Walkie-talkie |
申请公布号 |
KR101300027(B1) |
申请公布日期 |
2013.08.29 |
申请号 |
KR20120041873 |
申请日期 |
2012.04.23 |
申请人 |
AGENCY FOR DEFENSE DEVELOPMENT |
发明人 |
KOO, YEON DEOG;JUNG, IN KEY;KIM, MIN SOO;JO, DAE CHUL |
分类号 |
H04M9/00;B64D47/00;H04B7/00;H04L29/02 |
主分类号 |
H04M9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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