发明申请
- 专利标题: Adhesive Stack with a Central Shear Layer
- 专利标题(中): 具有中心剪切层的粘合剂堆叠
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申请号: US13250786申请日: 2011-09-30
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公开(公告)号: US20130122291A2公开(公告)日: 2013-05-16
- 发明人: Matthew Casebolt , Robert Murphy
- 申请人: Matthew Casebolt , Robert Murphy
- 申请人地址: US CA Cupertino
- 专利权人: Apple Inc.
- 当前专利权人: Apple Inc.
- 当前专利权人地址: US CA Cupertino
- 主分类号: B32B7/12
- IPC分类号: B32B7/12 ; B32B37/12
摘要:
An adhesive stack comprises a shear layer positioned between two adhesive layers. The shear layer, comprised of a weak adhesive sub-layer positioned between substrate sub-layers, is designed to fail upon application of a deliberate and appropriate shear force and before the failure of the adhesive layers. The adhesive sub-layer defines a width and/or length less than a width and/or length of another layer or sub-layer of the adhesive stack. The adhesive stack aids in securing components within an electronic device to prevent movement of the component when the device is dropped, hit, or bumped. The adhesive stack may occupy minimal space within the device, and reduce the cost of securing the component within the device's interior. The adhesive stack may allow for replacement of the component by an authorized person applying an appropriate and deliberate force. The adhesive stack may aid in identifying components replaced by an unauthorized person.
公开/授权文献
- US08859068B2 Adhesive stack with a central shear layer 公开/授权日:2014-10-14
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