Liquid temperature detectors

• US 20070171957A1
• Filed: 11/15/2005
• Published: 07/26/2007
• Est. Priority Date: 11/15/2004
• Status: Abandoned Application

• Current Assignee: Debra Harris
• Original Assignee: Debra Harris
• Inventors: Harris, Debra
• Application Number:
  US11/274,576
• Publication Number:
  US 20070171957A1
• Time in Patent Office: Days
• US Class Current: 374/121
• CPC Class Codes: G01J 5/0037 for sensing the heat emitted by liquids
• CPC Class Codes: G01J 5/02 Constructional details
• CPC Class Codes: G01J 5/025 Interfacing a pyrometer to an external device or network; User interface
• CPC Class Codes: G01J 5/0265 Handheld, portable ear thermometers G01J5/049
• CPC Class Codes: G01J 5/04 Casings
• CPC Class Codes: G01K 1/02 Means for indicating or recording specially adapted for thermometers
• CPC Class Codes: G01K 1/14 Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
• CPC Class Codes: G01K 13/00 Thermometers specially adapted for specific purposes

Abstract

Disclosed are devices and methods for measuring the temperature of a liquid in a container, the device either having a temperature sensor for measuring the temperature of the outer surface of the container, a probe for directly measuring the contents of the container, or an IR detector for measuring IR radiation passing, through, re-emitted by, and emitted by the container. The device may be in the form of a corkscrew, bottle opener, pen, or simple casing, The temperature reading may be outputted to the user audibly and/or visually, such as with an LCD display. In one embodiment, there are mounted a plurality of indicator lamps, each lamp representing a particular type of liquid, a control for selecting the type of liquid whose temperature is to be measured, an infrared detector, an output indicating to the user whether the temperature of the liquid is above or below a predetermined temperature range.

Claims

1. A method of measuring the temperature of a liquid within a container, comprising the steps of:

placing an infrared sensor in close proximity to an outer wall of the container;

measuring the levels of infrared radiation emitted from, transmitted through, and re-emitted from the outer wall of the container.

2. The method of claim 1 wherein the container is glass.

3. The method of claim 2 wherein the container is plastic.

4. The method of claim 1 wherein the liquid is a beverage.

5. The method of claim 4 wherein the liquid is an alcoholic beverage.

6. The method of claim 5 wherein the beverage is a wine.

7. The method of claim 1 wherein the infrared sensor is integrated into a corkscrew.

8. The method of claim 1 wherein the infrared sensor is integrated into a bottle opener.

9. An intelligent wine temperature probe for use with wine bottles, comprising:

an external case, further comprising;

temperature indication output means;

an internal cavity;

a retractable wine temperature probe, the retractable wine temperature probe sized such that it fits within the internal cavity, and slideably attached to the external case such that it can be extended outside of the external case or retracted into the external case;

the retractable wine temperature probe further capable of being inserted into the neck of a wine bottle;

a temperature sensor in the wine temperature probe; and

means to output the temperature detected by the temperature sensor;

whereby the wine temperature probe outputs information related to the temperature of wine inside the bottle.

10. The apparatus of claim 9 wherein the probe is of sufficient sharpness to penetrate a cork disposed in the neck of the bottle.

11. The apparatus of claim 9 further comprising a corkscrew.

12. The apparatus of claim 10 further comprising a corkscrew.

13. The apparatus of claim 12 wherein the probe is a corkscrew.

14. An apparatus for measuring the temperature of a liquid in a container, comprising:

an elongate casing upon which are mounted a plurality of indicator lamps, each lamp representing a particular type of liquid;

a control for selecting the type of liquid whose temperature is to be measured;

an infrared detector;

an output indicating to the user whether the temperature of the liquid is above or below a predetermined temperature range.

15. The apparatus of claim 14 further comprising a penpoint.

16. The apparatus of claim 14 further comprising an LCD display.

17. The apparatus of claim 14 further comprising an audio output.

18. The apparatus of claim 14 further comprising a menu option to measure food temperatures.

19. The apparatus of claim 16 further comprising a menu option to display a digital numeric readout of the measured temperature.