Ads
related to: digital alarm clock history channel
Search results
Results From The WOW.Com Content Network
The use of direct-read digital display as opposed to a traditional clock dial gave the design a modernistic feel, which was much appreciated in so-called Atomic Age. It is not certain if Sony truly invented the concept of digital radio clock with Dream Machine, but it was at least one of the first to hit the market.
Digital clocks typically use the 50 or 60 hertz oscillation of AC power or a 32,768 hertz crystal oscillator as in a quartz clock to keep time. Most digital clocks display the hour of the day in 24-hour format; in the United States and a few other countries, a commonly used hour sequence option is 12-hour format (with some indication of AM or PM).
A mid-1940s alarm clock radio with AM radio stations only A typical 1980s clock radio featuring a digital clock/alarm and an analogue FM/MW/LW receiver. A clock radio is an alarm clock and radio receiver integrated in one device. [18] The clock may turn on the radio at a designated time to wake the user, and usually includes a buzzer alarm.
1970s Copal flip alarm clock. A flip clock (also known as a "flap clock") is an electromechanical, digital time keeping device with the time indicated by numbers that are sequentially revealed by a split-flap display. The study, collection and repair of flip clocks is termed horopalettology (from horology – the study and measurement of time ...
Digital travel alarm clock This makes it possible to integrate numerous additional functions that would be difficult or impossible to implement in mechanical or electromechanical alarm clocks. In addition to the usual tasks of digital clocks, in some models, additional alarms can be preset depending on the day of the week or an automatic alarm ...
Its inscription could alter Roman history Read the full story. ... CNN is announcing layoffs as part of a further shift to digital business ... The best sunrise alarm clocks of 2025. AOL. The 5 ...
Founded as the Utility Manufacturing Company in 1934, it produced a wide variety of products, including wall clocks, alarm clocks, electric shavers, analog cameras, and more. It sold these through a medley of brands—including Falcon, Spartus, Galter, Regal, Monarch, Spencer, among others. It was founded in 1934 by Jack Galter (1904–1993) as ...
Eric Bruton, in his book The History of Clocks and Watches, has described H4 as "probably the most remarkable timekeeper ever made". [157] After the completion of its sea trials during the winter of 1761–1762 it was found that it was three times more accurate than was needed for Harrison to be awarded the Longitude prize.