Submarine apparatus having a spacer mechanism between a body and a boot
AssigneeFujitsu Limited
InventorsMakoto Hayakawa, Shuichi Watanabe, Taiichi Takeda
Life of this patent
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Abstract
A submarine apparatus is laid undersea by a submarine-cable laying device. The submarine apparatus comprises a cylindrical body performing a signal processing, a conical boot arranged at each of both ends of the body so as to fix an end of a submarine cable, and a gimbal joint provided on each of both ends of the body so as to support an end of an arm portion extending from the boot. The diameter of an end of the boot is smaller than a diameter of each of both ends of the body. A spacer mechanism is provided between the body and the boot so as to occupy a part of a space therebetween.
Claims8
A submarine apparatus laid undersea by a submarine-cable laying device, the apparatus comprising:
- a cylindrical body performing a signal processing;
- a conical boot arranged at each of both ends of said body so as to fix an end of a submarine cable, a diameter of an end of the boot being smaller than a diameter of each of both ends of said body;
- a gimbal joint provided on each of both ends of said body so as to support an end of an arm portion extending from said boot;
- and
- a spacer mechanism provided between said body and said boot so as to occupy a part of a space therebetween,
- wherein said spacer mechanism includes a plurality of circular spacers each having a central opening so as to be arranged loosely around said arm portion, each of the spacers having a diameter equal to or smaller than said diameter of each of both ends of said body.
A submarine apparatus laid undersea by a submarine-cable laying device, the apparatus comprising:
- a cylindrical body performing a signal processing;
- a conical boot arranged at each of both ends of said body as to fix an end of a submarine cable, a diameter of an end of the boot being smaller than a diameter of each of both ends of said body;
- a gimbal joint provided on each of both ends of said body so as to support an end of an arm portion extending from said boot;
- and
- a spacer mechanism provided between said body and said boot so as to occupy a part of a space therebetween,
- wherein said spacer mechanism includes a plurality of circular spacers each having a central opening so as to be arranged loosely around said arm portion, the spacers having different diameters decreasing toward said boot, each of the diameters being equal to or smaller than said diameter of each of both ends of said body.
A submarine repeating apparatus comprising:
- a cylindrical body;
- a conical boot fixed to each end of the cylindrical body at one end and fixed to a cable at an opposite end;
- a gimbal joint provided at opposite ends of the cylindrical body to support an arm portion extending from each of the conical boots;
- and
- plural spacers filling the spaces between the cylindrical body and each of the conical boots and positioned around the arm portion extending from each of the conical boots.
A submarine repeating apparatus comprising:
- a cylindrical body;
- a boot fixed to each end of the cylindrical body at one end and fixed to a cable at an opposite end;
- a joint provided at opposite ends of the cylindrical body to support an arm portion extending from each of the conical boots;
- and
- plural spacers substantially filling the spaces between the cylindrical body and each of the boots and positioned around the arm portion extending from each of the boots.
Dependencies are inferred from the claim text.