Patent · US Active

Heater for bonding apparatus and method of cooling the same

US10350692B2 · kind B2 · utility

1Cited by
4References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 15, 2015
Grant dateJul 16, 2019
Priority date
Expiry dateJan 15, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2224/75502
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Provided is a plate-like heater for a bonding apparatus (30) including: a lower surface (31b) to which a bonding tool (40) is attached; and an upper surface (31a) to which a heat insulator (20) is attached. The upper surface (31a) is provided with a large number of capillary slits (35), and the large number of capillary slits (35) and a matching surface (21) of the heat insulator (20) attached to the upper surface (31a) form a large number of capillary coolant flow-paths (37) each extending from a cavity (36) to a lateral surface (33). This allows effective cooling of the heater for a bonding apparatus.

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