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Patent Searching and Data


Title:
ROLLER SHADE DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/104170
Kind Code:
A1
Abstract:
This roller shade device (1) is provided with: a shade (3); a shade take-up roller (4) for taking up the shade (3); wires (5) which are attached to the shade (3); wire take-up rollers (6) which are disposed with the axial centers thereof offset from the shade take-up roller (4) and which are used for taking up the wires (5); reversal pulleys (7) for reversing the direction of the wires (5); tension imparting means (8) for imparting tension to the shade (3) and the wires (5) by application of bias such that the shade take-up roller (4) and the wire take-up rollers (6) are separated from the reversal pulleys (7); and interlocking rotating means (9) for rotating the shade take-up roller (4) and the wire take-up rollers (6) in an interlocked manner. According to this roller shade device (1), a large width can be secured for the shade (3).

Inventors:
HIGUCHI Yoshitaka (Tochigi R&D Center, 1959-5, Oshiage, Sakura-sh, Tochigi 34, 〒3291334, JP)
KIKUCHI Moto (Tochigi R&D Center, 1959-5, Oshiage, Sakura-sh, Tochigi 34, 〒3291334, JP)
Application Number:
JP2015/084666
Publication Date:
June 30, 2016
Filing Date:
December 10, 2015
Export Citation:
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Assignee:
YACHIYO INDUSTRY CO., LTD. (393 Kashiwabara, Sayama-shi Saitama, 35, 〒3501335, JP)
International Classes:
B60J7/00; E06B9/42
Domestic Patent References:
WO2008014743A12008-02-07
WO2008019640A12008-02-21
Foreign References:
JP2003041873A2003-02-13
FR2934202A12010-01-29
DE102007039214A12009-02-26
JP2010137732A2010-06-24
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (Hulic Toranomon Building, 1-18 Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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