Blower and fan frame
AssigneePanasonic Corporation
InventorKoji YOSHIOKA
Life of this patent
Estimating the term…
Abstract
The blower includes a fan blade 5 extending in a centrifugal direction from an outer peripheral surface of a hub part having a cylindrically-shaped outer peripheral surface, a driving part for supporting and driving the fan blade 5, and a fan frame 2a which supports the driving part and has an intake port 4, and is characterized in that the fan frame 2a includes legs 9a to 9c for connecting a drive side inner peripheral end of the intake port 4 to an outer peripheral end, and a side of the outer peripheral end of the fan frame 2a is provided with slits 10 for extending the legs 9a to 9c.
Claims18
A blower including:
- a fan blade extending in a centrifugal direction from an outer peripheral surface of a hub part having a cylindrically-shaped outer peripheral surface;
- a driving part for supporting and driving the fan blade;
- and
- a fan frame which supports the driving part and has an intake port, characterized in that the fan frame includes a leg for connecting a drive side inner peripheral end of the intake port to an outer peripheral end opposed to the inner peripheral end, and a side of the outer peripheral end of the fan frame is provided with a slit for extending the leg.
A blower including:
- a fan blade extending in a centrifugal direction from an outer peripheral surface of a hub part having a cylindrically-shaped outer peripheral surface;
- a driving part for supporting and driving the fan blade, and
- a fan case which supports the driving part and has an intake port and an exhaust port, characterized in that the fan case includes plural legs for connecting a drive side inner peripheral end of the intake port to an outer peripheral end opposed to the inner peripheral end, and a side of the outer peripheral end of the fan frame is provided with a slit for extending the leg.
A fan frame for housing a fan blade, including an intake port for sucking air by the fan blade, wherein the fan frame includes a leg for connecting an inner peripheral end of the intake port to an outer peripheral end opposed to the inner peripheral end, and a side of the outer peripheral end of the fan frame is provided with a slit for extending the leg.
A blower including:
- a fan blade extending in a centrifugal direction from an outer peripheral surface of a hub part having a cylindrically-shaped outer peripheral surface, and
- a fan frame which receives the fan blade and has an intake port, wherein the fan frame includes a leg for connecting a drive side inner peripheral end of the intake port to an outer peripheral end opposed to the inner peripheral end, and a side of the outer peripheral end of the fan frame is provided with a slit for extending the leg.
Dependencies are inferred from the claim text.