发明名称 |
Thermally-activated receiving medium for use in a facsimile transmission system |
摘要 |
A printing medium for the printing of images thereon to form a document by the printer of a standard facsimile machine in a manner which renders the document unreadable to a casual observer. There is a strip of a flexible printing medium receivable by the facsimile machine for passage therethrough past the printer thereof. The printing medium has a surface for receiving an image from the printer. Additionally, there is a strip of an obscuring medium removably attached to the printing medium along an edge thereof in a manner which will allow the obscuring medium to pass through the facsimile machine in combination with the printing medium. The obscuring medium has an obscuring portion covering a printing surface of the printing medium upon which the printer prints images for rendering printing on the printing medium unreadable to a casual observer. Four embodiments are disclosed for use in both thermal and plain paper facsimile machines.
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申请公布号 |
US5001749(A) |
申请公布日期 |
1991.03.19 |
申请号 |
US19890341756 |
申请日期 |
1989.04.21 |
申请人 |
IGGULDEN, JERRY R.;STRECK, DONALD A. |
发明人 |
IGGULDEN, JERRY R.;STRECK, DONALD A. |
分类号 |
G09C5/00;H04N1/44 |
主分类号 |
G09C5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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