Thermal measuring and testing – Temperature measurement – Combined with diverse art device
Patent
1991-12-10
1993-01-12
Yasich, Daniel M.
Thermal measuring and testing
Temperature measurement
Combined with diverse art device
215 112, 128736, A61J 902, A61J 908
Patent
active
051784661
ABSTRACT:
A pacifier thermometer of the present invention is made of plastic material, preferably silicone, having a cover to protect a nipple, a frame having a hole at the center portion that is concentric with both an annular projection at the convex side and a stop shoulder formed between the hole and the projection, a nipple having an inner hole at the top closed end and a circumferential flange at the bottom open end, an electronic compartment having a cap with an extending nodule at the center portion of one side that has a concentric hole formed in the nodule, a shell with a transparent window, and a circuit board that includes a chip, an LCD, and a speaker. When sensing temperature, the sensor sends the signal to the chip, which decodes the signal into a frequency signal, and then sends the frequency signal to a comparator for comparison with a prestored frequency range. The comparator then displays the reading on the LCD. Should the sensed temperature, after comparison, be either higher or lower than the prestored temperature range, a warning signal is sounded from a speaker to call special attention from the guardian to the patient.
REFERENCES:
patent: 2953921 (1960-09-01), Muncheryan
patent: 2981108 (1961-04-01), Andersen et al.
patent: 4447164 (1984-05-01), Berndt
patent: 4689621 (1987-08-01), Kleinberg
patent: 5013160 (1991-05-01), Massey et al.
patent: 5021060 (1991-06-01), Lu
patent: 5033864 (1991-07-01), Lasecki et al.
Chiu Kun-Huang
Wu Chia-Chen
Yasich Daniel M.
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