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Heated tool with non-flat heating surface for avoiding solder-bridging

  • US 4,918,277 A
  • Filed: 07/06/1988
  • Issued: 04/17/1990
  • Est. Priority Date: 07/09/1987
  • Status: Expired due to Fees
First Claim
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1. A heated tool for connecting objects to a plurality of pads which are spaced from each other by a certain distance, comprising a tool member having a heated bar with a heating surface for each pad and at least one spacer bar connected to said tool member and disposed between said heating surfaces for isolating an object on one pad from an object on another pad, said tool member having different cross-sectional areas at said heating surface and said spacer bar for providing different amounts of heat, each spacer bar having a width selected to be at least greater than the certain distance between the pads for directly contacting the pads to transfer heat to the pads for connecting the objects to the pads.

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