Invention Grant
- Patent Title: Method of forming a transducer assembly
- Patent Title (中): 形成换能器组件的方法
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Application No.: US12833639Application Date: 2010-07-09
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Publication No.: US08549733B2Publication Date: 2013-10-08
- Inventor: Kevin M. Bedwell , Lajos Frohlich
- Applicant: Kevin M. Bedwell , Lajos Frohlich
- Applicant Address: US IL Niles
- Assignee: Shure Acquisition Holdings, Inc.
- Current Assignee: Shure Acquisition Holdings, Inc.
- Current Assignee Address: US IL Niles
- Agency: Banner & Witcoff, Ltd.
- Main IPC: H01F3/04
- IPC: H01F3/04 ; H01F7/06

Abstract:
A transducer and method of forming a transducer is disclosed. The method comprises locating a feed wire for forming a drive pin on a reed surface, welding a first end of the feed wire to the reed, cutting the feed wire to form a drive pin, and securing the drive pin to a paddle. The first end of the feed wire can be welded to the reed by a laser welding operation. The laser melts the reed to form a molten reed material, and the feed wire is pushed through the molten reed material to form a weld between the feed wire and the reed, once the molten reed material solidifies. The wire coil is then cut with a second laser to form the drive pin. The drive pin is then adhered to a paddle with an adhesive.
Public/Granted literature
- US20120008804A1 DRIVE PIN FORMING METHOD AND ASSEMBLY FOR A TRANSDUCER Public/Granted day:2012-01-12
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