09656487 is referenced by 18 patents and cites 459 patents.

A print media holder device has first and second grip members. Permanent magnets are attached to the first and second grip members. An electromagnet is disposed between the first and second grip members, where when the electromagnet is selectively energized the permanent magnets attached to the first and second grip members are repelled in a manner that increases the outer dimension of the print media holder device to grip a media core.

Title
Magnetic media holder for printer
Application Number
14/881458
Publication Number
9656487 (B2)
Application Date
October 13, 2015
Publication Date
May 23, 2017
Inventor
Ling Siong Chwa
Singapore
SG
Harry Nicholas Makabali Lansangan
Singapore
SG
Wai Kit Ho
Singapore
SG
Agent
Additon Higgins & Pendleton P A
Assignee
Intermec Technologies Corporation
SC, US
IPC
B65H 18/04
B41J 15/00
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