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US 2017/0203596 A1Published application
Leader film on a ribbon supply roll
AssigneeEntrust Datacard Corporation
InventorsPatrick C. CRONIN, Arthur J. PAULSON, James A. KALTHOFF
Life of this patent
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Abstract
A ribbon supply includes a supply spool and a ribbon material wound onto the supply spool. A tack down bond prevents unwinding of the ribbon material from the supply spool. A leader film extends from the tack down bond, with the leader film having a length that is sufficient to allow installation of the ribbon supply and connection of the leader film to a take-up spool without detaching the tack down bond.
Claims8
A ribbon supply comprising:
- a supply spool;
- a ribbon material wound onto the supply spool;
- a tack down bond that prevents unwinding of the ribbon material from the supply spool;
- and
- a leader film that extends from the tack down bond, the leader film has a length that allows connection of the leader film to a take-up spool without detaching the tack down bond.
2 more elements
Dependencies are inferred from the claim text.