Invention Grant
- Patent Title: Methods of manufacturing a transducer
- Patent Title (中): 制造换能器的方法
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Application No.: US13537382Application Date: 2012-06-29
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Publication No.: US09087530B2Publication Date: 2015-07-21
- Inventor: Ladislav R. Pust , Lars H. Ahlen , Edwin F. Rejda , David C. Seets , Lance E. Stover , Dian Song , Feng Y. Wang
- Applicant: Ladislav R. Pust , Lars H. Ahlen , Edwin F. Rejda , David C. Seets , Lance E. Stover , Dian Song , Feng Y. Wang
- Applicant Address: US CA Cupertino
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Cupertino
- Agency: HolzerIPLaw, PC
- Main IPC: G11B5/127
- IPC: G11B5/127 ; H04R31/00 ; G11B5/31 ; G11B5/40 ; G11B5/60
Abstract:
A transducer having an external contact surface includes a writer and a contact member. The writer has a portion extendable relative to an adjacent portion of the external contact surface. The contact member surrounds at least a portion of the extendable writer portion and is spaced from the extendable writer portion. The coefficient of thermal expansion of the contact member is approximately equal to the coefficient of thermal expansion of the extendable writer portion.
Public/Granted literature
- US20130000107A1 Contact feature for use with transducing devices Public/Granted day:2013-01-03
Information query
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