UNDERWATER INFORMATION MEASURING APPARATUS
UNDERWATER INFORMATION MEASURING APPARATUS
- Neue Suche nach: SATOMI HARUKAZU
- Neue Suche nach: NAKAMURA HISASHI
- Neue Suche nach: SATOMI HARUKAZU
- Neue Suche nach: NAKAMURA HISASHI
PROBLEM TO BE SOLVED: To measure underwater information such as an underwater electric field generated from an underwater vehicle or the like by an apparatus which can be dropped from an aircraft or the like, which is simple, and which is less susceptible to oscillation of a tidal current or the like.SOLUTION: An underwater information measuring apparatus comprises: a buoyant body 3 provided with a GPS reception antenna 1 receiving GPS information, a GPS receiver 4 determining a GPS position from information obtained from the GPS reception antenna, a transmitter 5, and a transmission antenna 2 transmitting information from the transmitter 5; a spherical shell 9 provided with three pairs of electrodes 10-1 to 10-6 for detecting an underwater electric field and connected to the buoyant body 3 by a first cable 8; and a processor 13 detecting a potential difference from potentials obtained from the electrodes. The transmitter 5 transmits the GPS position information from the GPS receiver 4 and output information from the processor 13 from the transmission antenna. The spherical shell 9 expands from a contraction state when landing in water and supports the respective paired electrodes to be apart from one another.SELECTED DRAWING: Figure 1
【課題】水中航走体等から発生する水中電界等の水中情報を航空機等から投下可能かつ簡易かつ潮流等の動揺を受けにくい装置により計測する。【解決手段】ＧＰＳ情報を受信するＧＰＳ受信アンテナ１、これから得た情報からＧＰＳ位置を求めるＧＰＳ受信機４、送信機５、送信機５からの情報を送信する送信アンテナ２が設けられた浮力体３と、水中電界を検出するための三対の電極１０−１〜１０−６が設けられていて、浮力体３と第１の索８で繋がれた球殻９と、前記電極から得た電位から電位差を検出する処理器１３とを備える。送信機５はＧＰＳ受信機４からのＧＰＳ位置情報及び処理器１３の出力情報を送信アンテナから送信する。球殻９は着水時に縮小状態から膨張して、各対の電極同士を離間状態に支持する。【選択図】図１
Dokumentinformationen
UNDERWATER INFORMATION MEASURING APPARATUS
水中情報計測装置
2016-04-25
Patent
Elektronische Ressource
Japanisch
| IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
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