JPH02129994U

JPH02129994U -

Info

Publication number: JPH02129994U
Application number: JP3943289U
Authority: JP
Priority date: 1989-04-03
Filing date: 1989-04-03
Publication date: 1990-10-26

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す全体側面図、
第２図は第１図の中性浮量ケーブルを示す部分斜
視図、第３図は第１図の中性浮量ケーブルの挙動
を示す側面図、第４図は第１図はの変形例を示す
同じく側面図である。第５図は公知の無人潜水機
を示す側面である。１…母船、２…中継基地、３…無人潜水機、４
…ウインチ、５…滑車、６…ケーブルリール、７
ａ，７ｂ…中性浮量ケーブル、８…正浮量部、９
…負浮量部、１１…主ケーブル、１２…水面、１
３…水底、１４…水流。 FIG. 1 is an overall side view showing an embodiment of the present invention;
Figure 2 is a partial perspective view showing the neutral buoyancy cable in Figure 1, Figure 3 is a side view showing the behavior of the neutral buoyancy cable in Figure 1, and Figure 4 is a modification of Figure 1. FIG. FIG. 5 is a side view of a known unmanned underwater vehicle. 1... Mother ship, 2... Relay base, 3... Unmanned submarine, 4
...Winch, 5...Pulley, 6...Cable reel, 7
a, 7b...Neutral buoyancy cable, 8...Positive buoyancy part, 9
...Negative buoyancy part, 11...Main cable, 12...Water surface, 1
3...water bottom, 14...water flow.

Claims

[Scope of utility model registration request]

An unmanned aerial vehicle for research and observation launches from a relay station suspended underwater via a mothership cable above the surface of the water.
In the neutral buoyancy cables that are connected to the relay station and supply power and exchange signals, a number of positive buoyancy sections are arranged at equal intervals on some of the negative buoyancy cables, or A neutral buoyancy cable characterized in that a plurality of negative buoyancy parts are arranged at equal intervals on the neutral buoyancy cable, and the cable has a substantially neutral buoyancy as a whole.