Invention Grant
- Patent Title: Method and apparatus for ultrasound transducer arrays with accelerated cure adhesives
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Application No.: US14790786Application Date: 2015-07-02
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Publication No.: US09758668B2Publication Date: 2017-09-12
- Inventor: Jessica Abraham , Jessica Subit
- Applicant: GENERAL ELECTRIC COMPANY
- Applicant Address: US NY Schenectady
- Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee Address: US NY Schenectady
- Agency: GE Global Patent Operation
- Agent Marc A. Vivenzo
- Main IPC: G01N29/24
- IPC: G01N29/24 ; B32B37/12 ; B32B37/14 ; C08L63/00 ; B06B1/06

Abstract:
An acoustic stack is described, where the acoustic stack comprises a plurality of acoustic stack components, which are laminated with an accelerated cure adhesive, which comprises an epoxy resin. The epoxy resin comprises one or more modified epoxy resins, which are selected from a group consisting of epoxy phenol novolac, bisphenol A, and bisphenol F. Further described is a method for producing an acoustic stack. The method comprises providing a plurality of acoustic stack components and dispensing an accelerated cure adhesive to the acoustic stack components. The accelerated cure adhesive dispensed on, to, and/or in the acoustic stack components includes an epoxy resin, which comprises at least one modified epoxy resin selected from a group consisting of epoxy phenol novolac, bisphenol A, and bisphenol F. After the accelerated cure adhesive is dispensed to the acoustic stack components, the accelerated cure adhesive is cured.
Public/Granted literature
- US20170003254A1 METHOD AND APPARATUS FOR ULTRASOUND TRANSDUCER ARRAYS WITH ACCELERATED CURE ADHESIVES Public/Granted day:2017-01-05
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