Global Patent Index - EP 0755889 A1

EP 0755889 A1 19970129 - Film transfer roller and film transfer apparatus having the film transfer roller

Title (en)

Film transfer roller and film transfer apparatus having the film transfer roller

Title (de)

Folienübertragungsrolle und Folienübertragungsvorrichtung mit einer solchen Rolle

Title (fr)

Rouleau de transfert de film et dispositif de transfert de film muni d'un tel rouleau

Publication

EP 0755889 A1 19970129 (EN)

Application

EP 96111779 A 19960722

Priority

JP 18730795 A 19950724

Abstract (en)

A film transfer roller (10) includes a roller unit (3) rotatable while pressing one side of a flexible base material (1) to transfer a transfer film (2) on the other side of the base material (1) on to a target surface (A). A projection (5) is provided adjacent at least one of opposed axial ends of the roller unit (3) in a direction of rotational axis (P) of the roller unit (3). The projection (5) projects radially outward from a pressing peripheral surface (3A) of the roller unit (3) by a projecting amount (T;T1) greater than a thickness (t1) of the base material. When the projection (5) comes into contact with the target surface (A), the projection (5) provides torque to the roller unit (3) so as to allow the transfer film (2) to be transferred on to the target surface (A). The projection (5) is provided continuously or intermittently along a peripheral direction of the pressing peripheral surface (3A) of the roller unit (3). A film transfer apparatus using the above film transfer roller (10) is also disclosed. <IMAGE>

IPC 1-7

B65H 37/00; B41J 29/367

IPC 8 full level

B41J 29/367 (2006.01); B43L 19/00 (2006.01); B65H 27/00 (2006.01); B65H 35/07 (2006.01); B65H 37/00 (2006.01)

CPC (source: EP)

B41J 29/367 (2013.01); B65H 37/007 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0755889 A1 19970129; JP 3606645 B2 20050105; JP H0940271 A 19970210

DOCDB simple family (application)

EP 96111779 A 19960722; JP 18730795 A 19950724