Title:
SHADE PROVIDING DEVICE AND SHADE PROVIDING METHOD
Document Type and Number:
Japanese Patent JP2021058527
Kind Code:
A
Abstract:
To provide a shade at low cost, the shade that is small in a difference of a folding width of a folding area even when a movable part length of a movable part of fabric is different.SOLUTION: A movable part 131 of fabric 130 is segmented into folding areas 131a-131d by using a place where ring mounting parts 142a-142d are mounted as a boundary. In a ring tape group, there are comprised multiple ring tapes 140 where the ring mounting part is provided and the pitches (ring pitches) Pn are different. The multiple pitches Pn are set so as to select the pitches where a length Ha-Hd in a vertical direction of each folding area can be made in a predetermined range to a different movable part length C. Management means determines the pitches where the length in the vertical direction of each folding area can be made in a predetermined range from the multiple pitches on the basis of the movable part length C. Then, the fabric selected from the fabric group and the ring tape having the pitches selected from the ring tape group are assembled by assembling means.SELECTED DRAWING: Figure 2
Inventors:
TAKEUCHI MASAKI
Application Number:
JP2019186238A
Publication Date:
April 15, 2021
Filing Date:
October 09, 2019
Export Citation:
Assignee:
SANGETSU CO LTD
International Classes:
A47H23/04; A47H5/02
Attorney, Agent or Firm:
Toshiyuki Ikeda
Tetsuyuki Iwata
Tetsuyuki Iwata