Title:
TRANSFER DEVICE FOR OPTICAL SUBSTRATES AND TRANSFER METHOD
Document Type and Number:
WIPO Patent Application WO/2021/157171
Kind Code:
A1
Abstract:
Provided is a transfer device capable of easily separating optical laminates in a transfer direction and a direction orthogonal to the transfer direction. A transfer device 100 according to the present invention comprises: an upstream-side conveyor 1 that is positioned on the upstream-side of optical laminates F in a transfer direction, and transfers the optical laminates F at low speed; a downstream-side conveyor 2 that is positioned on the downstream side in the transfer direction, and transfers the optical laminates F at high speed; upstream-side transfer rollers 3 that transfer the optical laminates F, and sandwich the upstream-side conveyor 1; downstream-side transfer rollers 4 that convey the optical laminates F, and sandwich the downstream-side conveyor 2; and middle transfer rollers 5 that are positioned between the upstream-side conveyor 1 and the downstream-side conveyor 2, and sandwich and transfer the optical laminates F at high speed. With regard to the direction orthogonal to the transfer direction of the optical laminates F, the upstream-side transfer rollers 3 and the middle transfer rollers 5 are arranged so as to be staggered at a pitch P corresponding to the dimension W of the optical laminates F in the direction orthogonal to the transfer direction.
Inventors:
MUNEMOTO JUNJI (JP)
YOSHIHARA NAOTAKA (JP)
YOSHIHARA NAOTAKA (JP)
Application Number:
PCT/JP2020/044791
Publication Date:
August 12, 2021
Filing Date:
December 02, 2020
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
B65G43/08; B65H5/02; B65H5/06; G02B5/30
Foreign References:
| JPS61287643A | 1986-12-18 | |||
| JP2013010635A | 2013-01-17 | |||
| JP2017088376A | 2017-05-25 | |||
| JP2017145102A | 2017-08-24 |
Attorney, Agent or Firm:
MAKOTO INTERNATIONAL PATENT ATTORNEYS OFFICE (JP)
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