James west inventions

What was James E West famous for?

Dr. James West , a research professor of Electrical and Computer Engineering and Mechanical Engineering at the Johns Hopkins University, is known worldwide as the co-inventor of the foil electret microphone.

When did James West invent the microphone?

1962

What inspired James West?

After an accident with a radio he had tinkered with, West became enthralled with the concept of electricity. He knew he wanted to pursue his interest in science academically, though his parents were concerned about future job prospects for an African-American scientist, due to the racism and Jim Crow laws of the South.

How did James West change the world?

West is the co-inventor of the electret microphone used in all of those devices and more. After his groundbreaking work, West went on to become an internationally-recognized electrical engineer. He holds more than 40 US and over 200 international patents.

Who created the microphone?

James Edward Maceo West

Who is James West investor?

James West is publisher and editor of The Midas Letter, an independent capital markets entrepreneur and investor .

When was the first microphone invented?

1876

What high school did James West go to?

Temple University

How does a mic work?

A microphone converts sound into a small electrical current. Sound waves hit a diaphragm that vibrates, moving a magnet near a coil. In some designs, the coil moves within a magnet. Other microphones, such as condenser microphones, work on the principle of capacitance.

Who were James West parents?

Electrical engineer James Edward West was born on February 10, 1931 in Farmville, Virginia to Samuel Edward and Matilda West . At various points, his father worked as a funeral home owner, an insurance salesman, and as a porter on the Baltimore and Ohio Railroad.

You might be interested:  Black inventors and their inventions list

How old is James Edward Maceo West?

89 years (February 10, 1931)

Who did James West married?

Mary McCarthy

What are electret microphones used for?

Electret Condenser Microphone Usage Electret condenser microphones are used to convert sound into an electrical signal and are used in a wide variety of consumer electronic products, including mobile phones, GPS devices, and speech recognition equipment.

Where did James West live?

United States

When did James E West die?

May 15, 1948