| Patents for H01H 37 - Thermally-actuated switches (7,388) |
|---|
| 10/17/1978 | US4121184 Electromagnetically controlled, temperature-sensitive (ECTS) reed switch with substantially hystersis free operation |
| 10/17/1978 | US4121074 Condition responsive apparatus with motion transfer member to movable contact arm |
| 10/10/1978 | US4119936 Thermostat controller |
| 10/10/1978 | US4119845 Thermally-sensitive, photo-controlled semiconductor switching systems |
| 10/03/1978 | US4118684 One piece fusible conductor for low voltage fuses |
| 10/03/1978 | US4118683 Resettable thermal safety switch |
| 09/26/1978 | US4117443 Electric temperature protection switch |
| 09/26/1978 | US4117442 Differential-temperature-sensitive device |
| 09/26/1978 | CA1039337A1 Thermal timer |
| 09/19/1978 | US4115751 Thermostat and method of operating such |
| 09/19/1978 | US4114445 Electrical thermostat control apparatus |
| 09/12/1978 | US4114129 Thermally responsive actuator |
| 09/12/1978 | US4114127 Current interrupting apparatus |
| 09/05/1978 | US4112406 Duplex thermostat |
| 08/29/1978 | US4110720 Thermostatic control |
| 08/29/1978 | US4110601 Control system and method and control device therefor |
| 08/22/1978 | US4109229 Thermally actuatable electrical switch subassembly thereof |
| 08/22/1978 | US4109225 Temperature regulator and safety thermostat |
| 08/15/1978 | US4107638 Thermostat |
| 08/15/1978 | CA1036647A1 Snap-action thermostat |
| 07/25/1978 | US4103271 Thermostats |
| 07/25/1978 | US4103269 Thermostat and tip switch assembly |
| 07/25/1978 | US4103135 Gas operated switches |
| 07/18/1978 | US4101861 Thermostatic switch and method of assembly |
| 07/18/1978 | US4101860 Protector for electric circuits |
| 07/11/1978 | US4100523 Time-lag fuse |
| 07/04/1978 | US4099153 Gas evolving clamp for current limiting fuse |
| 07/04/1978 | US4099152 Heater attachment device for a wall-mounted thermostat |
| 06/13/1978 | US4095207 Thermal fuse |
| 06/13/1978 | US4095089 Sequencing switch assembly |
| 06/06/1978 | US4092874 Actuator mechanism |
| 05/30/1978 | US4092624 Thermostat assembly |
| 05/30/1978 | US4092586 Temperature-sensing circuit |
| 05/30/1978 | US4092573 Motor starting and protecting apparatus |
| 05/23/1978 | US4091354 Bimetal snap disc thermostat arranged to reduce temperature calibration drift |
| 05/23/1978 | US4090292 Method of making thermal fuse |
| 05/16/1978 | US4090166 Switch structure and calibration technique |
| 05/16/1978 | US4090165 Thermostat range limiter |
| 05/16/1978 | US4090163 Elongated snap-acting bimetal element |
| 05/16/1978 | US4090093 Load controller |
| 05/09/1978 | US4088976 Thermally operated bimetal actuator |
| 05/02/1978 | US4087233 Silver carbonate, silver oxide, chromium compound |
| 05/02/1978 | US4087232 Method of actuating means for detecting radiant heat and system |
| 04/25/1978 | US4085843 Thermostat |
| 04/18/1978 | US4085397 Electrical switching device for thermal and overvoltage protection |
| 04/18/1978 | US4085396 Electric fuse |
| 04/11/1978 | US4084147 Normally open, thermal sensitive electrical switching device |
| 04/11/1978 | US4084146 Fuse assembly |
| 04/11/1978 | US4083332 Fitting of a fluid temperature switch in a wall |
| 04/04/1978 | US4082929 Electric switch actuated in dependence on pressure, particularly an evaporator thermostat for refrigerators |
| 03/28/1978 | US4081779 Housing insert for receptable seat |
| 03/28/1978 | US4081022 Thermostat substitution circuit device |
| 03/21/1978 | US4080586 Thermal switch having movable insulative member therein |
| 03/21/1978 | US4080153 Thermal switch |
| 03/14/1978 | US4079348 Thermally responsive electrical switch |
| 03/14/1978 | US4079347 Control device |
| 03/14/1978 | US4078601 Heating and cooling thermostat with changeover switching operated upon control point adjustment |
| 02/28/1978 | US4076975 Electrical furnace and parts therefor |
| 02/21/1978 | US4075596 Sealed casing for a thermally actuable electrical switch |
| 02/21/1978 | US4075595 Temperature responsive electrical switch construction and method of making the same |
| 02/21/1978 | US4075594 Thermostat with reset arm |
| 02/21/1978 | US4075593 Rotatable shaft positioning means |
| 01/10/1978 | US4068204 Thermal fuse employing a slidable resilient contact member in a conductive housing |
| 01/10/1978 | US4068203 Bimetallic circuit breaker |
| 12/27/1977 | US4065741 Thermal fuse with a fusible temperature sensitive pellet |
| 11/29/1977 | US4060787 Thermal switch |
| 11/29/1977 | US4060785 Enclosing structure for a high voltage electric fuse |
| 11/29/1977 | US4060381 Shield for pyrometric cones used in ceramic firing kilns |
| 11/22/1977 | US4059817 Temperature sensitive switch with separate bimetal and heat transfer means |
| 11/08/1977 | US4057776 Fuse with radially oriented elements |
| 11/08/1977 | US4057774 Miniature time-delay fuse |
| 11/01/1977 | US4056840 Line protector for communications circuit |
| 10/18/1977 | US4054859 Flame probe |
| 10/18/1977 | US4054051 Thermostatic control |
| 10/11/1977 | US4053938 Temperature sensing transformer primary switch |
| 10/11/1977 | US4053859 Temperature sensitive switch |
| 10/04/1977 | US4052690 Sensitive fuse for fire alarm |
| 10/04/1977 | US4052593 Electric heating apparatus for heating thermoplastic articles |
| 09/27/1977 | US4050906 Multilayer thermostats |
| 09/20/1977 | US4050044 Electrical switch |
| 09/13/1977 | US4048611 Thermal switch |
| 09/06/1977 | US4047141 Calibration and mounting structure for motor controllers or the like |
| 08/30/1977 | US4045761 Mounting bracket for a heat detector switch |
| 08/30/1977 | US4045757 Thermostatic switch |
| 08/30/1977 | US4045155 Burner system with absorbent carbon flame responsive switch |
| 08/23/1977 | US4044326 Hermetic seal between telescoping cylinders of a fuse housing |
| 08/16/1977 | US4042860 Combination starter-protector device |
| 08/09/1977 | US4041435 Protector for electric circuit |
| 08/09/1977 | US4041433 Vented thermostat |
| 08/09/1977 | US4041432 Motor protector for high temperature applications and thermostat material for use therein |
| 08/02/1977 | US4039993 Over temperature limit switch |
| 08/02/1977 | US4039992 Non-creep thermostat construction |
| 08/02/1977 | US4039991 Thermostatic switch with reset mechanism |
| 08/02/1977 | US4039791 Electric snap switch |
| 07/26/1977 | US4038613 Temperature responsive devices |
| 07/12/1977 | US4035756 Two temperature thermostat |
| 07/12/1977 | US4035755 Non-venting expulsion fuse |
| 07/12/1977 | US4035752 Energy saving control |
| 07/05/1977 | US4034329 Miniature time-delay fuse |
| 07/05/1977 | US4034326 Temperature sensitive trip device |