Title:
磁性粒子含有ペースト状インクの整列及び光学効果印刷
Document Type and Number:
Japanese Patent JP4955252
Kind Code:
B2
Abstract:
A method and apparatus is provided for printing using paste like inks such as those used in intaglio printing, wherein the inks include specialty flakes such as thin film optically variable flakes, or diffractive flakes. The invention discloses an apparatus having an energy source (13) such as a heat source for temporarily lessening the viscosity of the ink during alignment of the flakes within the ink by applying a magnetic or electric filed (7).
Inventors:
Vladimir P. Raksha
Dishuan Chu
Thomas meyer
Charles T. Mercantes
Paul G. Coombs
Dishuan Chu
Thomas meyer
Charles T. Mercantes
Paul G. Coombs
Application Number:
JP2005303848A
Publication Date:
June 20, 2012
Filing Date:
October 19, 2005
Export Citation:
Assignee:
JDS Uniphase Corporation
International Classes:
B41M3/00; B41F23/04; B41M1/10
Domestic Patent References:
| JP9234405A | ||||
| JP2002225232A | ||||
| JP5337436A | ||||
| JP10021541A |
Foreign References:
| WO2004007095A1 | ||||
| WO2005000585A1 |
Attorney, Agent or Firm:
Yoshio Kashima