Invention Grant
- Patent Title: Magnetic domain drawing apparatus
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Application No.: US16809945Application Date: 2020-03-05
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Publication No.: US11331932B2Publication Date: 2022-05-17
- Inventor: Ki-Suk Lee , Myeonghwan Kang , Daehan Jeong , Hee Sung Han , Sooseok Lee , Namkyu Kim , Hye-Jin Ok
- Applicant: Ulsan National Institute of Science and Technology
- Applicant Address: KR Ulsan
- Assignee: Ulsan National Institute of Science and Technology
- Current Assignee: Ulsan National Institute of Science and Technology
- Current Assignee Address: KR Ulsan
- Agency: Maier & Maier, PLLC
- Priority: KR10-2019-0026954 20190308
- Main IPC: B41J2/43
- IPC: B41J2/43 ; B41J2/40

Abstract:
A magnetic domain drawing apparatus includes a magnetic plate moving module including a magnetic plate seating part configured to hold a magnetic plate seated thereon and a magnetic plate moving part configured to move the magnetic plate seating part, and at least one of magnetic domain deforming modules disposed to be spaced apart from the magnetic plate seating part at a predetermined distance and configured to deform a magnetic domain of the magnetic plate when the magnetic plate is seated on the magnetic plate seating part. The at least one of magnetic domain deforming modules is configured to deform the magnetic domain of the magnetic plate by applying at least one of heat, a magnetic field and an external force to the magnetic plate.
Public/Granted literature
- US20200282744A1 MAGNETIC DOMAIN DRAWING APPARATUS Public/Granted day:2020-09-10
Information query
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