Electricity: electrothermally or thermally actuated switches
Patent class list (only not empty are listed)
Deeper subclasses:
Class / Patent application number | Description | Number of patent applications / Date published |
---|---|---|
337014000 | ELECTROTHERMALLY ACTUATED SWITCHES | 414 |
337298000 | THERMALLY ACTUATED SWITCHES | 156 |
337002000 | WITH SEPARATE DISTINCT DIVERSE ART-TYPE SWITCHING DEVICE (E.G., FLUID- OR MECHANICAL-ACTUATED) | 20 |
337001000 | WITH DIVERSE ART-TYPE DEVICE | 14 |
337012000 | WITH DIVERSE ART-TYPE ACTUATOR FOR SINGLE SWITCH | 8 |
337417000 | DETAILS | 1 |
20100219931 | BIDIRECTIONAL SHAPE MEMORY ALLOY THIN FILM ACTUATOR AND METHOD FOR MANUFACTURING SHAPE MEMORY ALLOY THIN FILM USED THEREFOR - A bidirectional shape memory alloy thin film actuator includes a crystalline shape memory alloy thin film, and is formed substantially in a single layer while having a residual stress during deposition, and operates at a temperature equal to or higher than room temperature, and is not required to be applied with a particular bias force. | 09-02-2010 |