发明授权
- 专利标题: Dye-based time-indicating label
- 专利标题(中): 基于染料的时间指示标签
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申请号: US13712549申请日: 2012-12-12
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公开(公告)号: US09110446B2公开(公告)日: 2015-08-18
- 发明人: Matthew M. Kasper , Adam D. Scheuer , Michael D. Savagian
- 申请人: Brady Worldwide, Inc.
- 申请人地址: US WI Milwaukee
- 专利权人: Brady Worldwide, Inc.
- 当前专利权人: Brady Worldwide, Inc.
- 当前专利权人地址: US WI Milwaukee
- 代理机构: Whyte Hirschboeck Dudek S.C.
- 主分类号: G01N21/75
- IPC分类号: G01N21/75 ; G04F13/00 ; G04F1/00 ; B41M5/395 ; G09F3/04 ; H01B7/36 ; G01N33/543 ; G01N21/78 ; G09F3/06 ; C09D11/50 ; H01B13/34 ; G09F7/18 ; B41M5/42 ; G04F1/06 ; G04F13/06 ; G01N31/22 ; F16L1/11 ; G09F3/00 ; G01N33/545 ; G01N33/52 ; B41M5/52
摘要:
A multilayer time indicator comprises: A. A topsheet, B. An activating layer, C. A timing layer, D. A dye layer, and E. A substrate. In one embodiment the topsheet and activating layer comprise a first or activation section of the indicator while the timing layer, dye layer and substrate comprise a second or base section of the indicator. In one embodiment the activating layer of the first section and the timing layer of the second section are each protected with a release sheet. In one embodiment, the first and second sections of the indicator comprise a kit which can be converted into an active time indicator by removal of the release sheets and joining of the activating layer to the timing layer. In one embodiment the first and second section are joined to one another by a common release sheet or liner which maintains the indicator in an inactive state until the release sheet is removed and the activating layer is joined to the timing layer.
公开/授权文献
- US20140158039A1 Dye-Based Time-Indicating Label 公开/授权日:2014-06-12