Ultrathin film thermocouples and method of manufacture

Batteries: thermoelectric and photoelectric – Thermoelectric – Thermopile

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

136201, 136230, 136241, 374179, 374208, H01L 3528

Patent

active

054116007

ABSTRACT:
Ultrathin film thermocouple devices, which are extremely small in size and thickness and flexible, allow measurement of temperatures during processing of flexible elements which flex during processing. The invention includes temperature measuring devices where the thermocouple is deposited on the flexible element being processed. Such thermocouple devices are useful in a variety of applications where conventional temperature measuring devices can not be used. Such thermocouples devices are made from a variety of thermocouple metals including copper-constantan and copper-nickel and may be fabricated on flexible substrates by evaporation. Detailed fabrication procedures are also described. These devices are surprisingly robust, able to withstand extensive flexing without alteration or deterioration in thermocouple properties, and exhibit thermal EMF's which are reproducible from sample to sample and readily measurable.

REFERENCES:
patent: 2798493 (1957-07-01), Sukacev
patent: 2798494 (1957-07-01), Sukacev
patent: 3305393 (1967-02-01), Breckenridge
patent: 3427209 (1969-02-01), Hager, Jr. et al.
patent: 3979226 (1976-09-01), Renner et al.
patent: 4091138 (1978-05-01), Takagi et al.
patent: 4116791 (1978-09-01), Zega
patent: 4229476 (1980-10-01), Forster et al.
patent: 4438291 (1984-03-01), Eichelberger et al.
patent: 4544441 (1985-10-01), Hartmann et al.
patent: 4720401 (1988-01-01), Ho et al.
patent: 4779994 (1988-10-01), Diller et al.
patent: 4795498 (1989-01-01), Germanton et al.
patent: 4850713 (1989-07-01), Thery et al.
patent: 4963195 (1990-10-01), Kodato et al.
patent: 4969956 (1990-11-01), Kreider et al.
patent: 5033866 (1991-07-01), Kehl et al.
patent: 5087312 (1992-02-01), Gerber et al.
D. L. Decker et al. entitled "Thermal Properties of Optical Thin Film Materials", NBS Special Publication 727, Laser Induced damage in optical materials 1984, government printing Office, D.C., 1986, pp. 291-297.
J. Clark et al. entitled "Thin Film Thermocouples for Use in Scanning Electron Microscopy," Ninth Annual Symposium, ITT Research Institute, Apr. 1976, pp. 83-90.
V. Damodara Das et al. entitled "Temperature Variation of Thermoelectric Power of Vacuum Deposited PbSe Thin Films and Its Thickness Dependence," Journal of Material Sciences, 1990, pp. 169-174.
An article by P. R. Bevington entitled "Data Reduction and Error Analysis for the Physical Sciences," McGraw-Hill Book Company, 1969, pp. 43-47.
The book entitled "Handbook of Chemistry" by N. A. Lange, McGraw Hill Book Co., Inc., 1961, p. 850.
An article by M. Portat, et al., entitled "Newly Developed Thin Film Transducers and Their Applications," Office National d'Etudes et de Recherches Aerospatiales, Onera Frankeich, pp. 61-77.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Ultrathin film thermocouples and method of manufacture does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ultrathin film thermocouples and method of manufacture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultrathin film thermocouples and method of manufacture will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1134356

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.