Invention Grant
- Patent Title: Pedestal chip mount for fluid delivery device
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Application No.: US15371632Application Date: 2016-12-07
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Publication No.: US09987644B1Publication Date: 2018-06-05
- Inventor: James D. Anderson, Jr.
- Applicant: Funai Electric Co., Ltd.
- Applicant Address: JP
- Assignee: Funai Electric Co., Ltd.
- Current Assignee: Funai Electric Co., Ltd.
- Current Assignee Address: JP
- Agency: Luedeka Neely Group, PC
- Main IPC: B41J2/175
- IPC: B41J2/175 ; B05B9/04 ; B41J2/14

Abstract:
A fluid ejection head having a fluid supply body having a nosepiece with at least one fluid supply port. A pedestal extends outwards from the exterior of the nosepiece near the fluid supply port. A semiconductor chip mounting surface is formed on the pedestal. A flexible circuit bonding surface, formed by a plurality of ribs, also extends outwards from the exterior surface of the nosepiece adjacent the perimeter of the pedestal. A damage reducing structure for reducing damage to a semiconductor chip mounted on the pedestal is located between the pedestal and the flexible circuit bonding surface. Similarly, a damage reducing structure is located between each adjacent pair of the plurality of ribs. In each case, the damage reducing structure may be void space that isolates and reduces damage caused by shock waves traveling through the fluid supply body to the chip mounting surface and the chip mounted thereon.
Public/Granted literature
- US20180154385A1 Pedestal Chip Mount For Fluid Delivery Device Public/Granted day:2018-06-07
Information query
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