The history of alarm clocks has a number of interesting facts that have made the appliances famous. The earliest known alarm clock was discovered in a burial chamber at the ancient town of Senlis, Egypt, dated to around 2020 B.C. In the 20th century, people and scientists alike researched the many legends that surround these devices.
While new alarm clocks often come with a new look and more functions than the past generations, they do the same things. This includes starting and stopping the batteries, and activating the various settings that include waking up, evening, or nighttime, sleep, sound, sensor, programmable, memory, etc.
In the American history, the first known modern alarm clock is thought to have been the “Sleep Train” device, created by John Grainger, in 1923. It used the three-pronged battery and activated the combination dial for the user to set a time, when they would go to bed.
In the next few years, another device became popular called the bedside radio. The radio was similar to today’s speaker radios, except that it needed to be plugged into a wall outlet. The speaker did not play music but rather broadcast a signal from an answering machine, such as a nationwide information line.
The first licensed commercial use of this type of radio was in the United States. It was built by Wurlitzer, a company that produced speakers. It was also integrated into a radio-controlled car called “Wrecker”.
Another device designed for the convenience of the consumer, although a bit more advanced than the first alarm clock, was the advanced audio alarm clock. These were used in homes, hotels, schools, hospitals, and many other places of business.
While these were considered a technical advance in technology, they were not always very attractive. Many early designs were designed to be decorative pieces that were not really functional. These features were removed in the later versions.
However, while modern alarm clocks were made with this in mind, they still had the basic elements of the first devices. The ability to start the alarm, turn it off, set the time, or set the duration of the alarm were the basic features. These were very handy for anyone who was in need of an alarm.
Today, many new-age inventions are considered commonplace. Some of these include internet-enabled phones, digital wristwatches, and digital clocks.
While these advances are making the world a smaller place, they still have a large part in the history of alarm clocks. The main function of the alarm is still to wake someone up and let them know that it is time to get up.
There are many different types of alarm clocks. They range from small handheld devices, to cordless phones, electric wall clocks, television wall clocks, and an infinite number of other options.
The history of modern alarm clocks also helps explain some of the technological advances that are happening today. Whether you are looking for a small handheld alarm clock, or a large wall clock, there is a product that will fit your needs.