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Class Information
Number: 374/188
Name: Thermal measuring and testing > Temperature measurement (e.g., thermometer) > Mechanical (e.g., expansion or contraction of materials) > Having electrical indication
Description: Subject matter having electrical measurement of the mechanical variation to produce an electrical current for temperature determination.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604398 |
Remote indicating cumulative thermal exposure monitor and system for reading same |
Oct. 20, 2009 |
| 7557721 |
On-board thermostat and a system for detecting excess temperature |
Jul. 7, 2009 |
| 6769803 |
Calibration device for calibrating oven temperatures |
Aug. 3, 2004 |
| 6617971 |
Battery operated temperature warning sensor |
Sep. 9, 2003 |
| 6086249 |
Method and apparatus for simulating and indicating the temperature of the winding of an electric power transformer |
Jul. 11, 2000 |
| 5816708 |
Mechanical-electrical combination thermometer |
Oct. 6, 1998 |
| 5772327 |
Automatic fusion-temperature control for optical fiber splicers |
Jun. 30, 1998 |
| 5680107 |
Temperature actuated spacing regulator and alarm |
Oct. 21, 1997 |
| 5366292 |
Sensor formed from a deformation heat recoverable material having a predetermined range of temperatures in which recovery occurs and used for measuring a physical characteristic of a system |
Nov. 22, 1994 |
| 5255981 |
Temperature sensor |
Oct. 26, 1993 |
| 5207766 |
Fiber-optic vibration sensor |
May. 4, 1993 |
| 4929090 |
Temperature history indicatiang label |
May. 29, 1990 |
| 4893945 |
Temperature sensor |
Jan. 16, 1990 |
| 4699519 |
Grain temperature monitor |
Oct. 13, 1987 |
| 4690570 |
C-shaped failure detector for steam traps |
Sep. 1, 1987 |
| 4586383 |
Electronic pressure gauge and flow meter |
May. 6, 1986 |
| 4541735 |
Thermal sensing element using methanol saturated fluorocarbon elastomer as the heat responsive material |
Sep. 17, 1985 |
| 4537518 |
Electronic clinical thermometer |
Aug. 27, 1985 |
| 4466295 |
Photoelastic sensing means |
Aug. 21, 1984 |
| 4461584 |
Electronic clinical thermometer |
Jul. 24, 1984 |
| 4444517 |
Electronic clinical thermometer |
Apr. 24, 1984 |
| 4396301 |
Sensing device for detecting changes in variable quantities |
Aug. 2, 1983 |
| 4345471 |
Temperature measurement apparatus |
Aug. 24, 1982 |
| 4324137 |
Temperature sensor |
Apr. 13, 1982 |
| 4279155 |
Bourdon tube transducer |
Jul. 21, 1981 |
| 4276776 |
Temperature/pressure transducer |
Jul. 7, 1981 |
| 4196626 |
Flueric notch filter temperature or density sensor |
Apr. 8, 1980 |
| 3995488 |
Dielectric change sensing device |
Dec. 7, 1976 |
| 3947692 |
Digital transducers |
Mar. 30, 1976 |
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