Safety cabinet, and vibration damping mechanism for fan filter unit
AssigneeHitachi Industrial Equipment Systems Co., Ltd.
InventorsTakeshi Kaneko, Hirotoshi Sato
Life of this patent
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Abstract
A biosafety cabinet includes an operation, an operation space, a front plate, an operation opening, a vibration damping mechanism and an exhaust. The vibration damping mechanism is a mechanism that floats an operation object, which is disposed in the operation space, from the operation stage. The vibration damping mechanism includes a table which supports the operation object, and a magnet which is disposed in the operation stage. The vibration damping mechanism is a mechanism that floats the operation object from the operation stage by using a magnetic force.
Claims2
A biosafety cabinet comprising:
- an operation stage above which an operation is performed;
- an operation space in which an operator performs an operation;
- a front plate that is disposed in a front surface of the operation space;
- an operation opening that is connected to the operation space;
- exhaust means for taking air in from the operation opening and exhausting air in the operation space outside the biosafety cabinet through air purification means;
- and
- a vibration damping mechanism, wherein
- the vibration damping mechanism is a mechanism that floats an operation object, which is disposed in the operation space, from the operation stage,
- the vibration damping mechanism includes a table which supports the operation object, and a magnet which is disposed in the operation stage, and
- the vibration damping mechanism is a mechanism that floats the operation object from the operation stage by using a magnetic force.
Dependencies are inferred from the claim text.