Rickenbacker Electro String Instrument

Rickenbacker Electro String Instrument

Patented August 10, 1937
Tom Morillo demonstrating some electric guitar techniques
Rickenbacker Electro String Instrument
Rickenbacker Frying Pan
Rickenbacker Electro String Instrument

Acoustic guitar fine, but…

An acoustic guitar has many advantages. It is lightweight. It is portable. Manufacturers can make them inexpensively.

For centuries string-instruments held a high place among musicians.

Rickenbacker Electro String Instrument

Big bands…

In the early 20th century, big brass band became more popular and its powerful sound simply overpowered the acoustic guitar.

Rickenbacker Electro String Instrument

Enter electricity

As electricity increasingly became more accessible and a part of everyday life, inventors increasingly designed devices to use that power.

Rickenbacker Electro String Instrument

Electro String Instrument

On August 10, 1937, the United States Patent Office awarded Patent #2,089.171 to G.D. Beauchamp for an instrument known as the Rickenbacker Frying Pan.

Rickenbacker Electro String Instrument

Inventor G.D. Beauchamp, partnered with Adolph Rickenbacher in the Electro String Instrument Corporation of Los Angeles, California. They had spent more than five years pursuing his patent on the Frying Pan.

Rickenbacker Electro String Instrument

A telephone or a guitar?

The idea was a simple one. Simple to understand. Complicated to design. An electro-magnet placed near a vibrating string will pick up and amplify that vibration.

A problem that Beauchap and Rickenbacher faced was the telephone worked in a very similar manner. They had to revise the guitar’s design several times before the Patent Office accepted their guitar as a guitar and not a telephone.

Their design resembled a circular magnet that surrounded the strings. That design is no longer used.

Rickenbacker Electro String Instrument

The same, but different

All the things that a guitarist could do with an acoustic guitar to vary its sound could, of course, be done with an electric guitar, such as bending the strings.

What an acoustic guitar could not do (at least not at first and not without magnetic pickups) was color the sound.

The simple current set up by the vibrating string within the magnetic field is not enough to make a loud sound. An amplifier is necessary. Put some other electronics between the guitar and the amp and a rainbow of sounds is produced.

Here is additional information about the earliest days of the electric guitar.

Rickenbacker Electro String Instrument
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