Title:
【発明の名称】窓シェード及びその製造方法
Document Type and Number:
Japanese Patent JP2620818
Kind Code:
B2
Abstract:
An improved expandable and contractible window covering comprising an assembly of elongated cells (2) is disclosed. Each cell (2) is formed by folding a strip of material and joining the opposed edges to the next adjacent cell. The rear wall (13) of the cell is less wide than the front wall (11) of the cell (2), and the material of the cell is chosen to be relatively soft and flexible, so that the front wall (11) of each cell droops downwardly and outwardly away from the rear wall (13).
Inventors:
Thomas Seventhick
Gene Margaret Ableu
Gene Margaret Ableu
Application Number:
JP30092590A
Publication Date:
June 18, 1997
Filing Date:
November 06, 1990
Export Citation:
Assignee:
HUNTER DOUGLAS INTERNATIONAL NEAMLOZE VENNOOTSHAP
International Classes:
B31D3/02; E06B9/262; E06B9/266; (IPC1-7): E06B9/262
Domestic Patent References:
| JP62169628A |
Other References:
【文献】米国特許4846243(US,A)
Attorney, Agent or Firm:
Kyozo Yuasa (4 outside)