Invention Grant
- Patent Title: Interchangeable magnet pack
-
Application No.: US15046340Application Date: 2016-02-17
-
Publication No.: US10573500B2Publication Date: 2020-02-25
- Inventor: Toon Hai Foo , Thomas P. Nolan
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Cupertino
- Agency: Holzer Patel Drennan
- Main IPC: H01J37/34
- IPC: H01J37/34 ; C23C14/34 ; C23C14/35 ; H01F7/02
Abstract:
An apparatus includes a target, wherein the target includes a nonuniform erosion profile. The apparatus also includes a number of interchangeable magnetic and non-magnetic inserts. The interchangeable magnetic and non-magnetic inserts are configured to control a pass through flux based on the nonuniform erosion profile.
Public/Granted literature
- US20160163521A1 INTERCHANGEABLE MAGNET PACK Public/Granted day:2016-06-09
Information query
