Invention Grant
US5756249A Mass transfer imaging media and methods of making and using the same
失效
大众传输成像媒体及其制作和使用方法
- Patent Title: Mass transfer imaging media and methods of making and using the same
- Patent Title (中): 大众传输成像媒体及其制作和使用方法
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Application No.: US779381Application Date: 1997-01-07
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Publication No.: US5756249APublication Date: 1998-05-26
- Inventor: Ernest W. Ellis
- Applicant: Ernest W. Ellis
- Applicant Address: MA Cambridge
- Assignee: Polaroid Corporation
- Current Assignee: Polaroid Corporation
- Current Assignee Address: MA Cambridge
- Main IPC: B41M5/382
- IPC: B41M5/382 ; B41M5/24 ; B41M5/26 ; B41M5/40 ; B41M5/41 ; G03C8/42 ; G03C8/52 ; G03F7/115
Abstract:
An image media assembly comprising: a doner element, a receptor element, and means for maintaining the elements in a predetermined position wherein one element overlies the other, said means including a vacuum present between the elements.
Public/Granted literature
- US5165202A Methods and apparatus for making spectacle frame lens patterns Public/Granted day:1992-11-24
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