Internal unit and submarine apparatus having system-unit coupling bars positioned away from a printed board
AssigneeFujitsu Limited
InventorsYasushi Kaeriyama, Hiroshi Nakashima, Taiichi Takeda
Life of this patent
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Abstract
An internal unit is incorporated in a body of a submarine apparatus. The internal unit comprises a plurality of system units placed in a predetermined arrangement, and coupling bars fixed to coupling-bar fixing surfaces of the system units by screws so as to couple the system units in the predetermined arrangement. The system units include at least one electronic-circuit printed board having a part to be adjusted. The coupling-bar fixing surfaces are located at positions shifted from the electronic-circuit-printed board.
Claims36
An internal unit incorporated in a body of a submarine apparatus, the unit comprising:
- a plurality of system units placed in a predetermined arrangement, the system units including at least one electronic-circuit printed board having a part to be adjusted;
- and
- coupling bars fixed to coupling-bar fixing surfaces of said system units by screws so as to couple said system units in said predetermined arrangement,
- wherein said coupling-bar fixing surfaces are located at positions shifted from said electronic-circuit printed board.
An internal unit incorporated in a body of a submarine apparatus, the unit comprising:
- a plurality of system units placed in a predetermined arrangement, the system units including an optical-fiber containing portion containing an optical fiber, an electric-supply-line containing portion containing an electric-supply line, and at least one electronic-circuit printed board having a part to be adjusted;
- and
- coupling bars fixed to coupling-bar fixing surfaces of said system units by screws so as to couple said system units in said predetermined arrangement,
- wherein said coupling-bar fixing surfaces are located at positions shifted from said optical-fiber containing portion, said electric-supply-line containing portion, and said electronic-circuit printed board.
A submarine apparatus comprising:
- a cylindrical airtight body;
- and
- an internal unit incorporated in said body, the internal unit including:
- a plurality of system units placed in a predetermined arrangement, the system units including at least one electronic-circuit printed board having a part to be adjusted;
- and
- coupling bars fixed to coupling-bar fixing surfaces of said system units by screws so as to couple said system units in said predetermined arrangement,
- wherein said coupling-bar fixing surfaces are located at positions shifted from said electronic-circuit printed board.
A submarine apparatus comprising:
- a cylindrical airtight body;
- and
- an internal unit incorporated in said body, the internal unit including:
- a plurality of system units placed in a predetermined arrangement, the system units including an optical-fiber containing portion containing an optical fiber, an electric-supply-line containing portion containing an electric-supply line, and at least one electronic-circuit printed board having a part to be adjusted;
- and
- coupling bars fixed to coupling-bar fixing surfaces of said system units by screws so as to couple said system units in said predetermined arrangement,
- wherein said coupling-bar fixing surfaces are located at positions shifted from said optical-fiber containing portion, said electric-supply-line containing portion, and said electronic-circuit printed board.
Dependencies are inferred from the claim text.