Temperature self regulating heaters and soldering irons
US5329085A · kind A · utility
27Cited by
21References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1992 |
| Grant date | Jul 12, 1994 |
| Priority date | — |
| Expiry date | Aug 5, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K3/0475
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A Curie point heater primarily for use in a soldering iron and initially designed to operate with currents in the megahertz range is restructured to operate in the kilohertz range. Further in one embodiment of the heater, the coil exciting the heater is mounted in the handle of the iron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.