Slat with pressure contact part and blind using same
AssigneeBunka, Inc.
InventorShuji Nanba
Life of this patent
Estimating the term…
Abstract
A slat for use in a window frame having opposing walls may include a wing portion structured to block light, the wing portion having a first end in a longitudinal direction and a second end opposite to the first end; and a first pressure contact part provided at the first end and a second pressure contact portion provided at the second end, the first pressure contact part and the second pressure contact part being structured to press the wing portion against the opposing walls of the window frame to thereby hold the wing portion in place.
Claims8
A slat for use in a window frame having opposing walls, the slat comprising:
- a wing portion structured to block light, the wing portion having a first end in a longitudinal direction and a second end opposite to the first end;
- and
- a first pressure contact part provided at the first end and a second pressure contact portion provided at the second end, the first pressure contact part comprising a first face and the second pressure contact portion comprising a second face;
- wherein the first face is a furthermost structure of the slat at the first end in the longitudinal direction;
- wherein the second face is a furthermost structure of the slat at the second end in the longitudinal direction;
- wherein the first face comprises a first face planar surface approximately perpendicular to the longitudinal direction and bound by a first face outer circumferential edge, the first face planar surface completely filling an area bound by the first face outer circumferential edge;
- wherein the second face comprises a second face planar surface approximately perpendicular to the longitudinal direction and bound by a second face outer circumferential edge, the second face planar surface completely filling an area bound by the second face outer circumferential edge;
- wherein the first pressure contact part is structured to press the first face against a first wall of the opposing walls, and the second pressure contact part is structured to press the second face against a second wall of the opposing walls, such that a first pressing force of the first face against the first wall and a second pressing force of the second face against the second wall hold the slat between the opposing walls;
- wherein the slat is movable in a direction perpendicular to the longitudinal direction and configured to be held at any position within the window frame.
A blind for use in a window frame having opposing walls, the blind comprising:
- a plurality of slats, each slat of the plurality of slats comprising:
- a wing portion structured to block light, the wing portion having a first end in a longitudinal direction and a second end opposite to the first end;
- and
- a first pressure contact part provided at the first end and a second pressure contact portion provided at the second end, the first pressure contact part comprising a first face and the second pressure contact portion comprising a second face;
- wherein the first face is a furthermost structure of the slat at the first end in the longitudinal direction;
- wherein the second face is a furthermost structure of the slat at the second end in the longitudinal direction;
- wherein the first face comprises a first face planar surface approximately perpendicular to the longitudinal direction and bound by a first face outer circumferential edge, the first face planar surface being continuous and completely filling an area bound by the first face outer circumferential edge;
- wherein the second face comprises a second face planar surface approximately perpendicular to the longitudinal direction and bound by a second face outer circumferential edge, the second face planar surface being continuous and completely filling an area bound by the second face outer circumferential edge;
- wherein the first pressure contact part is structured to press the first face of the first cap against a first wall of the opposing walls, and the second pressure contact part is structured to press the second face against a second wall of the opposing walls, such that a first pressing force of the first face against the first wall and a second pressing force of the second face against the second wall hold the slat between the opposing walls;
- wherein the plurality of slats are spaced apart from each other;
- wherein the slat is movable in a direction perpendicular to the longitudinal direction and configured to be held at any position within the window frame.
A blind for use in a window frame having opposing walls, the blind comprising:
- a plurality of slats, each slat of the plurality of slats comprising:
- a wing portion structured to block light, the wing portion having a first end in a longitudinal direction and a second end opposite to the first end;
- and
- a first pressure contact part provided at the first end and a second pressure contact portion provided at the second end, the first pressure contact part comprising a first face and the second pressure contact portion comprising a second face;
- wherein the first face is a furthermost structure of the slat at the first end in the longitudinal direction;
- wherein the second face is a furthermost structure of the slat at the second end in the longitudinal direction;
- wherein the first pressure contact part is structured to press the first face of the first cap against a first wall of the opposing walls, and the second pressure contact part is structured to press the second face against a second wall of the opposing walls, such that a first pressing force of the first face against the first wall and a second pressing force of the second face against the second wall hold the slat between the opposing walls;
- wherein the plurality of slats are spaced apart from each other;
- wherein each slat of the plurality of slats is movable in a direction perpendicular to the longitudinal direction and configured to be held at any position within the window frame.
Dependencies are inferred from the claim text.