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Who invented the audiometer? - JacAnswers
https://jacanswers.com/who-invented-the-audiometer/#:~:text=When%20was%20the%20audiometer%20invented%3F%20In%201899%2C%20Carl,attenuator%20set%20in%20a%20scale%20of%2040%20steps.
Who invented the audiometer? - JacAnswers
https://jacanswers.com/who-invented-the-audiometer/
When was the audiometer invented by Alexander Graham Bell? 1879 Invented the audiometer to measure hearing ability, which led to Bell ‘s name being used in the unit of sound measurement — the “decibel.” When was the 2 a audiometer invented? The first widely-used audiometer was the Western Electric 2-A audiometer (1923).
When was the audiometer invented?
https://treehozz.com/when-was-the-audiometer-invented
When was the audiometer invented? In 1899, Carl Seashore introduced the audiometer as an instrument to measure the 'keenness of hearing' whether in the laboratory, schoolroom, or office of the psychologist or aurist.
What Year Was The Audiometer Invented? - Blogger
https://oldtimesrevenge.blogspot.com/2012/02/what-year-was-audiometer-invented.html
alexander graham bell biography Bells inventions spanned a wide range of interests and included the audiometer to detect minor hearing problems, a device to locate icebergs, investigations on how to separate salt from seawater, and work on finding alternative fuels. He also worked extensively in medical ...
When did Alexander Graham Bell invent the audiometer?
https://treehozz.com/when-did-alexander-graham-bell-invent-the-audiometer
Alexander Graham Bell's Inventions 1875 Invented the telephone in 1875-76. 1879 Invented the audiometer to measure hearing ability, which led to Bell 's name being used in the unit of sound measurement -- the 'decibel.'
Hearing Testing History: Western Electric 2-A Audiometer ...
https://hearinghealthmatters.org/waynesworld/2015/hearing-testing-history-western-electric-2-a-audiometer/
In 1914, Western Electric patented the electric audiometer, and produced the first commercially available electronic audiometer for the measurement of the sensitivity of hearing, the Western Electric 1A (Figure 1). This instrument allowed frequency testing using a specially designed earphone.
Alexander Graham Bell’s Contributions to the Science of ...
https://www.noisyplanet.nidcd.nih.gov/have-you-heard/alexander-graham-bell-contributions-science-of-hearing
While Bell is best known as one of the inventors of the telephone, he had a deep knowledge of the science of sound and made important contributions to the detection of hearing loss. Among his 30 patented inventions, Bell created the audiometer, which he used to test the hearing of hundreds of people, including children.
What is an Audiometer? (with pictures) - wiseGEEK
https://www.wise-geek.com/what-is-an-audiometer.htm
An audiometer is a special instrument that is used to measure the acuity of hearing. The invention of this device is credited to Dr. Harvey Fletcher of Brigham Young University. Audiologists and Ear, Nose and Throat Specialists (ENTs) use audiometers to administer hearing tests.
[The history of audiology]
https://pubmed.ncbi.nlm.nih.gov/16107012/
Fowler, Weigel and Fletcher promoted an audiogram in 1922. Wever and Bray first introduced the cochlear microphonic potentials. The first modern audiometer with a flat zero line for all pitches was constructed in 1937. In 1947, Bekesy constructed the automatic audiometer, and the theory of mobile waves was introduced in 1928.
The Clinical Audiogram
http://www.hunter.cuny.edu/comsc/faculty/donald-vogel/repository/files/History%20of%20Audiogram.pdf
Since the invention of the audiometer over 100 years ago, the audiogram has become the graphic and/ or numerical record of hearing sensitivity for the oto-logic and audiologic specialties in health care. The au-diogram was born out of necessity as the signature tool specific to the hearing scientist’s ability to observe, mea-
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