Electronic apparatus
AssigneeKabushiki Kaisha Toshiba
InventorKenichi Saito
Life of this patent
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Abstract
According to an embodiment, a circuit board device comprises a circuit board having a first surface and a second surface opposed thereto, a first electronic component mounted on the first surface of the circuit board, a stud set up on the first surface of the circuit board and fastened to the circuit board by a stud fixing screw threaded therein from the second surface side, a heat radiating member which is thermally connected to the first electronic component and radiates heat from the first electronic component, and a pressing member which is screwed to the stud from the first surface side of the circuit board and presses the heat radiating member against the first electronic component. A second electronic component is located on the second surface of the circuit board so as to overlap the stud fixing screw.
Claims5
A circuit board device comprising:
- a circuit board having a first surface and a second surface opposed thereto;
- a first electronic component mounted on the first surface of the circuit board;
- a stud set up on the first surface of the circuit board and fastened to the circuit board by a stud fixing screw threaded therein from the second surface side;
- a heat radiating member which is thermally connected to the first electronic component and radiates heat from the first electronic component;
- a pressing member which is screwed to the stud from the first surface side of the circuit board and presses the heat radiating member against the first electronic component;
- and
- a second electronic component located on the second surface of the circuit board so as to overlap the stud fixing screw.
An electronic apparatus comprising:
- a case having a bottom wall;
- and
- a circuit board device located on the bottom wall in the case,
- the circuit board device including a circuit board having a first surface and a second surface opposed thereto, a first electronic component mounted on the first surface of the circuit board, a stud set up on the first surface of the circuit board and fastened to the circuit board by a stud fixing screw threaded therein from the second surface side, a heat radiating member which is thermally connected to the first electronic component and radiates heat from the first electronic component, a pressing member which is screwed to the stud from the first surface side of the circuit board and presses the heat radiating member against the first electronic component, and a second electronic component located on the second surface of the circuit board so as to overlap the stud fixing screw.
Dependencies are inferred from the claim text.