|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||340/171A ; 178/17C ; 178/175|
|발명자 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 3|
A system for transmitting information from a plurality of observation stations to a central station, especially for military purposes. Every observation station is equipped with a coder and a code transmitter for selecting and transmitting code signs corresponding to the observations. Preferably the coder comprises a key set provided with a key for each kind of observation. The coded information from the different observation stations is transmitted on separated wave-lengths or channels and received in a central station and stored together with time info...
A system for transmission of reports, comprising: a plurality of observation stations, each including coder means including a key set for selecting code signs corresponding to the observations, among a predetermined set of code signs, defining at least one of height, distance, type and result of fire, and character of target, each kind of observation concerning different occurrences or events comprising several of said signs, and transmitter means for transmitting the code signs in a wireless way from each observation station by way of mutually separated...