Multimeter with non-contact temperature measurement

Details Multimeter with non-contact temperature measurement Multimeter with non-contact temperature measurement

2007-03-20

2007-03-20

Guadalupe-McCall, Yaritza (Department: 2859)

Thermal measuring and testing

Temperature measurement

In spaced noncontact relationship to specimen

C374S121000, C374S128000, C374S130000

Reexamination Certificate

active

11421543

ABSTRACT:
A multimeter with non-contact temperature measurement capability. The multimeter is contained in a housing, and has outputs relating to measured electrical parameters. There is also an output display contained in the housing, for displaying results to a user. A non-contact optically-based temperature sensing device is coupled to the housing, and has an output related to sensed temperature. Circuitry contained in the housing processes both the multimeter outputs and the temperature sensing device output, and transmits the processed output to the output display.

REFERENCES:
patent: 4045670 (1977-08-01), Anderson et al.
patent: 4087689 (1978-05-01), Asawa
patent: 4315150 (1982-02-01), Darringer et al.
patent: 4634294 (1987-01-01), Christol et al.
patent: 4743122 (1988-05-01), Yamano et al.
patent: 4773766 (1988-09-01), Nagasaka et al.
patent: 4896281 (1990-01-01), Mack
patent: 4986672 (1991-01-01), Beynon
patent: 5011296 (1991-04-01), Bartosiak et al.
patent: RE34507 (1994-01-01), Egawa et al.
patent: 5352039 (1994-10-01), Barral et al.
patent: 5460451 (1995-10-01), Wadman
patent: 5626424 (1997-05-01), Litvin et al.
patent: 5836694 (1998-11-01), Nguyen
patent: 5860740 (1999-01-01), Fujima
patent: 6095682 (2000-08-01), Hollander et al.
patent: 6234669 (2001-05-01), Kienitz et al.
patent: 6267500 (2001-07-01), Hollander et al.
patent: 6280082 (2001-08-01), Aoyama et al.
patent: 6812685 (2004-11-01), Steber et al.
patent: 2005/0031013 (2005-02-01), Blakeley, III
“Mini Infrared Themometer”, Davis Instruments Catalog, vol. 59, p. 255, no month, 1993?.
“Portable Infrared Thermometer”, Davis Instruments Catalog, vol. 59, pp. 256-257, no month, 1993?.

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