HIGH-FREQUENCY VOLTAGE STANDARD
Electricity - High-frequency Voltage
March 11, 1949
Figure 2. A two-thermistor mount developed at the National Bureau of Standards is shown with the terminal plate at the top left corner and an extra core for large thermistor beads at the top right corner.
A diagrammatic view of a greatly enlarged section in the immediate neighborhood of a thermistor appears at the bottom right corner.
The thermistors are placed in the barely visible gap on the outside of the center disk. A 10-to-1 enlargement of two thermistor beads is inset at the bottom left corner.
The smaller unit has a diameter of about 0.015 inch with wire leads 0.001-inch[sic] in diameter.
Original Caption by Science Service