Who is the inventor of transistor radio

In fact, they were going to devote their whole company to commercial products like that. Tsushin Kogyo was close to manufacturing its first radios when it heard that an American company had beaten them to the punch. But they kept up the hard work, eventually producing a radio they named the TR The only problem was that the company name was unprouncable for Americans.

They needed a new name. Ibuka and his partner Akio Morita thought and thought. Like the front panel it was an aluminium extrusion rather than the usual plastic. A fine example of a locally made transistor radio is the Ever Ready Sky Master.

It is a Medium and Long Wave Receiver with a rexine covered plywood case. It is quite sensitive and performs extremely well,. The Discovery of the Transistor It began in How the Transistor Works. Transistors were first produced commercially by the American company Raytheon, in Willis A. Adcock, who was actually involved in developing the product at Texas Instruments.

The museum is also home to a prototype model with a clear case, currently in storage. Roughly a decade later, they added FM capabilities, and ever-cheaper import models flooded the markets. At roughly five by four inches, with a sleek plastic case, headphone jack and simple controls, the original transistor radio was simply the first toy you could slip in your pocket and use to listen to music. Nominate this object for photography.

Hi Nancy and Hal. Nancy, your question is a good one, and Hal's reply is partially correct. The TR-1 did not come with an earbud, but it did come with a standard mini-phone ear-bud jack, thus enabling you to listen to the music privately.

I say "ear-bud", singular, since stereo did not really emerge for another 10 years so only one ear was accommodated. Bill Buxton Wed, Nancy Warren Sat, In this case, no, the Regency TR-1 did not have headsets or earbuds.

However the desire to use these small portable radios without annoying others quickly resulted in the adoption of a small ear-phone like those used in hearing aids at that time. The ear-phone was a single, monaural device similar in size to the earbuds familiar today and became standard accessories with transistor radios.

Hal Wallace Tue, See our privacy policy.