Turning weak currents into strong currents was crucial for a number of new technologies at that time. Bell Labs made use of it for its coast to coast phone system and vacuum tubes soon found their ...

In the 60’s and 70’s there were many ways to display numeric data. Nixie tubes, Vacuum Florescent Displays (VFD), micro projection systems, you name it. All of them had advantages and ...

Vacuum tubes are still used in specialized engineering applications such as high-power radio frequency transmitters, audio amplification, and in some display devices. Vacuum tubes act as insulted, ...

It’s easy to take display technology for granted nowadays, but the ability to display data in a human-readable way was not always easy. This is demonstrated well by the Pinlite 30003 ...

The company, which has been represented at Composites One’s booth over the years, is demonstrating how its Vac Packs can pull vacuum on both flange and part during infusion processes. Seals, tubes and ...

The telephone company had problems with vacuum tubes, too, and hoped to find something else to use for switching telephone calls. The idea of somehow using semiconductors (solid materials such as ...

Vacuum sensors rely on physical properties of gaseous molecules that are related to the number of such molecules per volume of ... gauge Vacuum gauges which use ions are similar to vacuum tubes. The ...

During my testing, the light popped off its mount a good number of times when I plopped the vacuum down, but reattaching it just took a couple of seconds. This mostly happened when I picked up the ...

David lives in Brooklyn where he's spent more than a decade covering all things edible, including meal kit services, food subscriptions, kitchen tools and cooking tips. David earned his BA from ...

Tineco's latest floor cleaner, the Floor ONE S7 Pro, boasts some impressive and time-saving features that will seriously ...

It did a really admirable job on all our various flooring types, including our dreaded kitchen rug, which is a velvety number with the ... Moving down the vacuum tubes, which connect and come ...