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US 9,316,893 B2Granted
Projection display apparatus
AssigneeSony Corporation
InventorsSatoru Awane, Hiroyuki Meguro
Life of this patent
Estimating the term…
Abstract
A projection display apparatus includes: a substantially box-shaped enclosure having a bottom surface portion, the bottom surface portion having an ventilation groove and an air inlet formed through a wall of the ventilation groove; an air sucking fan provided in the enclosure and forming an air flow flowing through the air inlet into the enclosure, and a filter through which the air flowing through the air inlet into the enclosure passes.
Claims9
A projection display apparatus comprising:
- an enclosure having a bottom surface portion, the bottom surface portion having a ventilation groove, an air inlet formed through a wall of the ventilation groove and a bottom surface body, the bottom surface portion body including a lid attachment recess;
- a lid attachable to the lid attachment recess and detachable from the bottom surface portion body, the bottom surface portion body and the lid are substantially coplanar when the lid is attached to the lid attachment recess;
- and
- the lid and lid attachment recess forming the ventilation groove, wherein the lid has a filter attachment portion to which a filter is attached.
1 more element
A projection display apparatus comprising:
- an enclosure having a bottom surface portion, the bottom surface portion having a ventilation groove and an air inlet formed through a wall of the ventilation groove and a bottom surface portion body, the bottom surface portion body including a lid attachment recess,
- a lid having a wall-forming surface portion which forms at least part of a wall surface portion of the enclosure seamlessly connected to the bottom surface portion,
- the wall-forming surface portion has a wall-side air inlet that differs from the air inlet,
- wherein the lid is attachable to the lid attachment recess and detachable from the bottom surface portion body, wherein the bottom surface portion body and the lid are substantially coplanar when the lid is attached to the lid attachment recess, and the lid and lid attachment recess forming the ventilation groove, wherein the lid has a filter attachment portion to which a filter is attached.
1 more element
Dependencies are inferred from the claim text.