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US 8,474,508 B2Granted
Blind and manufacturing method thereof
OwnerKi Cheol Chainventor
Life of this patent
Estimating the term…
Abstract
Provided is a blind including a light-shielding sheet 20 having an internal space 22; a connecting string 30 which is received in the internal space 22; and an adjusting string 40 which is connected so as to alternately enclose an outer surface of the connecting string 30. Therefore, the blind has improved functionality and usability.
Claims6
A blind comprising:
- a light-shielding sheet having an internal space;
- a connecting string which is received in the internal space;
- and
- an adjusting string which is passed through the internal space and connected with the connecting string in the internal space,
- wherein the connecting string is interlocked with the adjusting string in such a manner that movement of the light-shielding sheet between an opened and closed state is controlled by adjusting the adjusting string.
2 more elements
A blind comprising:
- a light-shielding sheet having an internal space;
- a connecting string which is received in the internal space;
- and
- an adjusting string which is passed through the internal space and connected with the connecting string in the internal space,
- wherein the connecting string is interlocked with the adjusting string in such a manner that movement of the light-shielding sheet between an opened and closed state is controlled by adjusting the adjusting string, and
- wherein multiple warps forming the light-shielding sheet are divided into two directions at a lower region thereof, and the ends of the divided warps are woven so as to form the internal space.
3 more elements
Dependencies are inferred from the claim text.