Invention Grant
- Patent Title: Anisotropic magnetic flakes
-
Application No.: US15601439Application Date: 2017-05-22
-
Publication No.: US10242788B2Publication Date: 2019-03-26
- Inventor: Vladimir P. Raksha , Charles T. Markantes , Paul G. Coombs , Roger W. Phillips , Paul T. Kohlmann , Alberto Argoitia , Neil Teitelbaum
- Applicant: Viavi Solutions Inc.
- Applicant Address: US CA San Jose
- Assignee: VIAVI Solutions Inc.
- Current Assignee: VIAVI Solutions Inc.
- Current Assignee Address: US CA San Jose
- Agency: Harrity & Harrity, LLP
- Main IPC: H01F10/08
- IPC: H01F10/08 ; C09D5/33 ; C09D11/50 ; B42D25/328 ; C09D201/00 ; B42D25/29 ; C09C1/00 ; C09D11/037 ; B42D25/369 ; B82Y30/00 ; H01F1/00 ; C09D7/40 ; H01F41/16
Abstract:
The invention relates to anisotropic, reflective, magnetic flakes. In a liquid carrier and under influence of an external magnetic field, the flakes attract to one another side-by-side and form ribbons which provide higher reflectivity to a coating and may be used as a security feature for authentication of an object.
Public/Granted literature
- US20170271067A1 ANISOTROPIC MAGNETIC FLAKES Public/Granted day:2017-09-21
Information query
