Temperature probe

1. A temperature probe for measuring the temperature of an airstream containing ice particles, said temperature probe comprising:

an inertial separator;

a temperature sensor disposed behind said inertial separator;

said inertial separator and said temperature sensor disposed in an unsheltered location where they are directly exposed to the airstream;

said inertial separator having two sides; and,

said inertial separator splitting the airstream and causing the airstream to flow around both said sides of said inertial separator and reunite at said temperature sensor.

2. The temperature probe according to claim 1 , further including:

said inertial separator causing the ice particles to be outwardly projected past said temperature sensor so that no ice build up occurs on said temperature sensor.

3. The temperature probe according to claim 1 , further including:

the airstream travelling directly at said temperature probe without any downward diversion.

4. The temperature probe according to claim 1 , further including:

said inertial separator having a tapered leading portion and a tapered trailing portion; and,

said inertial separator being upwardly inclined from said tapered leading portion to said tapered trailing portion.

5. The temperature probe according to claim 4 , further including:

said inertial separator having a centerline; and,

said inertial separator upwardly inclined at an inclination angle with respect to said centerline, said inclination angle being less than 30°.

6. The temperature probe according to claim 5 , further including:

said inclination angle being about 11.5°.

7. The temperature probe according to claim 1 , further including:

said inertial separator having a surface; and,

said surface including a plurality of dimples which promote laminar airstream flow around said inertial separator.

8. The temperature probe according to claim 1 , further including:

said inertial separator having a length and a tapered trailing portion;

said temperature sensor disposed a distance from said tapered trailing portion; and,

said distance being less than said length.

9. The temperature probe according to claim 1 , further including:

said inertial separator having a first width;

said temperature sensor having a second width; and,

said first width being between about 0.8 and about 1.2 times said second width.

10. A temperature probe for measuring the temperature of an airstream containing ice particles, said temperature probe comprising:

a fin;

a temperature sensor disposed behind said fin;

said fin causing the ice particles to be directed away from said temperature sensor;

said fin having a tapered leading portion and a tapered trailing portion;

said fin having a centerline, a first leading surface, and an opposite second leading surface; and,

said first leading surface and said second leading surface each forming a leading portion angle of between about 2.0° and about 2.5° with said centerline.

11. A temperature probe for measuring the temperature of an airstream containing ice particles, said temperature probe comprising:

a fin;

a temperature sensor disposed behind said fin;

said fin causing the ice particles to be directed away from said temperature sensor;

said fin having a tapered leading portion and a tapered trailing portion;

said fin having a centerline, a first trailing surface, and an opposite second trailing surface; and,

said first trailing surface and said second trailing surface each forming a trailing portion angle of between about 2.0° and about 2.5° with said centerline.

12. A temperature probe for measuring the temperature of an airstream containing ice particles, said temperature probe comprising:

a fin;

a temperature sensor disposed behind said fin;

said fin causing the ice particles to be directed away from said temperature sensor; and,

said temperature probe being heaterless, yet still capable of providing accurate temperature readings in the airstream containing ice particles.

13. A temperature probe for measuring the temperature of an airstream containing ice particles, said temperature probe comprising:

a fin;

a temperature sensor disposed behind said fin;

said fin causing the ice particles to be directed away from said temperature sensor;

said fin having a tapered leading portion and a tapered trailing portion;

said fin being upwardly inclined from said tapered leading portion to said tapered trailing portion;

said upward inclination defining an inclined line which extends rearwardly from said tapered trailing portion of said fin; and,

said temperature sensor having a top portion which is disposed below said inclined line.

14. A temperature probe for measuring the temperature of an airstream containing ice particles, said temperature probe comprising:

a fin;

a temperature sensor disposed behind said fin;

said fin causing the ice particles to be directed away from said temperature sensor;

said fin having a tapered leading portion and a tapered trailing portion;

said fin having a centerline, a first leading surface, and an opposite second leading surface;

said first leading surface and said second leading surface each forming a leading portion angle of between about 2.0° and about 2.5° with said centerline;

said fin having a first trailing surface, and an opposite second trailing surface;

said first trailing surface and said second trailing surface each forming a trailing portion angle of between about 2.0° and about 2.5° with said centerline;

a base;

said fin and said temperature sensor disposed in an unsheltered location on top of said base;

said temperature probe being heaterless, and yet still capable of providing accurate temperature readings in the airstream containing ice particles;

said fin being upwardly inclined from said tapered leading portion to said tapered trailing portion;

said fin upwardly inclined at an inclination angle with respect to said centerline, said inclination angle being less than 30°;

said upward inclination defining an inclined line which extends rearwardly from said tapered trailing portion of said fin;

said temperature sensor having a top portion which is disposed below said inclined line;

said fin having a surface; and,

said surface including a plurality of depressions.

15. A temperature probe for measuring the temperature of an airstream containing ice particles, comprising:

an inertial separator;

a temperature sensor disposed behind said inertial separator, so that said inertial separator splits the airstream before it reaches said temperature sensor;

a base; and,

said inertial separator and said temperature sensor disposed in an unsheltered location on top of said base where they are directly exposed to the airstream.

16. The temperature probe according to claim 15 , further including:

said inertial separator causing the ice particles to be outwardly projected past said temperature sensor so that no ice build up occurs on said temperature sensor.

17. The temperature probe according to claim 15 , further including:

said inertial separator having a tapered leading portion and a tapered trailing portion; and,

said inertial separator being upwardly inclined from said tapered leading portion to said tapered trailing portion.

18. The temperature probe according to claim 17 , further including:

said inertial separator having a centerline; and,

said inertial separator upwardly inclined at an inclination angle with respect to said centerline, said inclination angle being less than 30°.

19. The temperature probe according to claim 18 , further including:

said inclination angle being about 11.5°.

20. The temperature probe according to claim 15 , further including:

said inertial separator having a surface; and,

said surface including a plurality of dimples which promote laminar airstream flow around said inertial separator.

21. The temperature probe according to claim 15 , further including:

said inertial separator having a length and a tapered trailing portion;

said temperature sensor disposed a distance from said tapered trailing portion; and,

said distance being less than said length.

22. The temperature probe according to claim 15 , further including:

said inertial separator having a first width;

said temperature sensor having a second width; and,

said first width being between about 0.8 and about 1.2 times said second width.

23. A temperature probe for measuring the temperature of an airstream, comprising:

a fin;

a temperature sensor disposed behind said fin;

a base;

said fin and said temperature sensor disposed in an unsheltered location on top of said base;

said fin having a tapered leading portion and a tapered trailing portion;

said fin having a centerline, a first leading surface, and an opposite second leading surface; and,

said first leading surface and said second leading surface each forming a leading portion angle of between about 2.0° and about 2.5° with said centerline.

24. A temperature probe for measuring the temperature of an airstream, comprising:

a fin;

a temperature sensor disposed behind said fin;

a base;

said fin and said temperature sensor disposed in an unsheltered location on top of said base;

said fin having a tapered leading portion and a tapered trailing portion;

said fin having a centerline, a first trailing surface, and an opposite second trailing surface; and,

said first trailing surface and said second trailing surface each forming a trailing portion angle of between about 2.0° and about 2.5° with said centerline.

25. A temperature probe for measuring the temperature of an airstream, the airstream containing ice particles, the temperature probe comprising:

a fin;

a temperature sensor disposed behind said fin;

a base;

said fin and said temperature sensor disposed in an unsheltered location on top of said base;

said temperature probe being heaterless, yet still capable of providing accurate temperature readings in the airstream containing ice particles.

26. A temperature probe for measuring the temperature of an airstream, the airstream containing ice particles, the temperature probe comprising:

a fin;

a temperature sensor disposed behind said fin;

a base;

said fin and said temperature sensor disposed in an unsheltered location on top of said base;

said fin having a tapered leading portion and a tapered trailing portion;

said fin being upwardly inclined from said tapered leading portion to said tapered trailing portion;

said upward inclination defining an inclined line which extends rearwardly from said tapered trailing portion of said fin; and,

said temperature sensor having a top portion which is disposed below said inclined.

27. A temperature probe for measuring the temperature of an airstream, comprising:

an inertial separator;

said inertial separator having a tapered leading portion and a tapered trailing portion;

said inertial separator being upwardly inclined from said tapered leading portion to said tapered trailing portion;

said inertial separator having a centerline;

said inertial separator upwardly inclined at an inclination angle with respect to said centerline, said inclination angle being less than 30°, and

a temperature sensor disposed behind said inertial separator.

28. The temperature probe according to claim 27 , further including:

said inclination angle being about 11.5°.

29. A temperature probe for measuring the temperature of an airstream, comprising:

a fin;

said fin having a tapered leading portion and a tapered trailing portion;

said fin having a centerline, a first leading surface, and an opposite second leading surface;

said first leading surface and said second leading surface each forming a leading portion angle of between about 2.0° and about 2.5° with said centerline;

said having a first trailing surface, and an opposite second trailing surface;

said first trailing surface and said second trailing surface each forming a trailing portion angle of between about 2.0° and about 2.5° with said centerline; and,

a temperature sensor disposed behind said fin.