Invention Grant
- Patent Title: Used transfer layer detection in a transfer printing device
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Application No.: US15423767Application Date: 2017-02-03
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Publication No.: US10434791B2Publication Date: 2019-10-08
- Inventor: Jeffrey L. Stangler , James Andrew Rieck , Tanya Jegeris Snyder , Andrew Slotto , Lyndon James Hanson , Jon Everett Freise
- Applicant: Assa Abloy AB
- Applicant Address: SE Stockholm
- Assignee: ASSA ABLOY AB
- Current Assignee: ASSA ABLOY AB
- Current Assignee Address: SE Stockholm
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: B41J2/325
- IPC: B41J2/325

Abstract:
A transfer printing device includes a transfer ribbon, a print unit, a mark sensor and a controller. The transfer ribbon includes a transfer layer that is attached to a carrier layer. The transfer layer includes a series of transfer sections. The controller is configured to perform a print operation, in which a transfer section that is available for printing is selected by detecting an absence of a used mark in a predetermined position on the transfer ribbon corresponding to the transfer section using the mark sensor. An image is printed to the selected transfer section and a used mark is printed on the transfer ribbon using the print unit. At least a portion of the used mark is in a predetermined position relative to the selected transfer section and is outside the selected transfer section.
Public/Granted literature
- US20170259583A1 USED TRANSFER LAYER DETECTION IN A TRANSFER PRINTING DEVICE Public/Granted day:2017-09-14
Information query
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