Patent · US Expired

Reel-to-reel substrate tape polishing system

US6908362B2 · kind B2 · utility

10Cited by
11References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 4, 2002
Grant dateJun 21, 2005
Priority date
Expiry dateMar 4, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10N60/0576
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Disclosed is a reel-to-reel single-pass mechanical polishing system (100) suitable for polishing long lengths of metal substrate tape (124) used in the manufacture of high-temperature superconductor (HTS) coated tape, including multiple instantiations of a polishing station (114) in combination with a subsequent rinsing station (116) arranged along the axis of the metal substrate tape (124) that is translating between a payout spool (110a) and a take-up spool (110b). The metal substrate tape obtains a surface smoothness that is suitable for the subsequent deposition of a buffer layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.