Global Patent Index - EP 3693170 B1

EP 3693170 B1 20221026 - SHEET MEMBER CONVEYANCE APPARATUS AND INK JET RECORDING APPARATUS

Title (en)

SHEET MEMBER CONVEYANCE APPARATUS AND INK JET RECORDING APPARATUS

Title (de)

FOLIENELEMENTFÖRDERVORRICHTUNG UND TINTENSTRAHLAUFZEICHNUNGSVORRICHTUNG

Title (fr)

APPAREIL DE TRANSPORT D'ÉLÉMENT FEUILLE ET APPAREIL D'ENREGISTREMENT À JET D'ENCRE

Publication

EP 3693170 B1 20221026 (EN)

Application

EP 17928060 A 20171002

Priority

JP 2017035764 W 20171002

Abstract (en)

[origin: EP3693170A1] Provided are a sheet member conveyance apparatus and an ink jet recording apparatus with which it is possible to suction-attract a sheet member more reliably onto a mounting surface. The sheet member conveyance apparatus is provided with: a ventilation member provided on the side of a conveyance member opposite to a mounting surface thereof, along a movement path in a conveyance direction of the conveyance member; an air chamber which is provided on said opposite side along the movement path in a range including a region overlapping the ventilation member, and which enables ventilation with the mounting surface side of the conveyance member via ventilation holes in the conveyance member; and a suction part that sucks air via the air chamber from the side of the conveyance member opposite to the mounting surface side thereof, to suction-attract a sheet member onto the mounting surface. The air chamber includes a first section and a second section which is provided on a downstream side in the conveyance direction of the first section, and in which ventilation is provided by means of a ventilation path passing through the ventilation holes and the ventilation member. The ventilation member is provided such that a pressure loss in the ventilation path from the mounting surface side of the conveyance member to the first section is smaller than a pressure loss in the ventilation path from the mounting surface side of the conveyance member to the second section.

IPC 8 full level

B41J 2/01 (2006.01); B41J 11/00 (2006.01); B41J 13/08 (2006.01)

CPC (source: EP)

B41J 2/01 (2013.01); B41J 11/007 (2013.01); B41J 11/0085 (2013.01); B41J 13/08 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3693170 A1 20200812; EP 3693170 A4 20201014; EP 3693170 B1 20221026; JP 6958626 B2 20211102; JP WO2019069341 A1 20201105; WO 2019069341 A1 20190411

DOCDB simple family (application)

EP 17928060 A 20171002; JP 2017035764 W 20171002; JP 2019547207 A 20171002