2000
DOI: 10.1258/0022215001905977
|View full text |Cite
|
Sign up to set email alerts
|

History of the technological development of air conduction hearing aids

Abstract: This was a study of the history of the technological development of air conduction hearing aids, and a review of international literature on the subject. The technological evolution of amplification devices, from their origin to the present day, can be divided into seven distinct periods: the period of sound collectors, the period of hearing devices constructed from carbon, the period of vacuum tubes, the transistor period, the period of integrated circuits, the microprocessor period and the period of digital … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
12
0
5

Year Published

2014
2014
2024
2024

Publication Types

Select...
3
2
2

Relationship

0
7

Authors

Journals

citations
Cited by 19 publications
(17 citation statements)
references
References 16 publications
0
12
0
5
Order By: Relevance
“…Válvula (1925Válvula ( -1955 A válvula de Lee De Forest (1906), abriu portas para a invensão de diferentes dispositivos. Estes forneciam maior ganho e resposta de frequência, menor distorção e maior flexibilidade de controle do que os aparelhos de carbono (LYBARGER;LYBARGER, 2000;MUDRY, DODELÉ, 2000). Segue exemplo.…”
Section: Siemens Halske Wallet and Purse Hearing Aidsunclassified
See 3 more Smart Citations
“…Válvula (1925Válvula ( -1955 A válvula de Lee De Forest (1906), abriu portas para a invensão de diferentes dispositivos. Estes forneciam maior ganho e resposta de frequência, menor distorção e maior flexibilidade de controle do que os aparelhos de carbono (LYBARGER;LYBARGER, 2000;MUDRY, DODELÉ, 2000). Segue exemplo.…”
Section: Siemens Halske Wallet and Purse Hearing Aidsunclassified
“…Apesar de ainda apresentar fortes características do Art Noveau, alguns traços do Modernismo aparecem, como o uso de alguns elementos decorativos, ênfase no espaço em branco e presença de tipografia sem serifa. Transistor (1955Transistor ( -1985 O transistor, inventado pela Bell Telephone Laboratories (1948), trouxe melhorias dramáticas às próteses auditivas, como a miniaturização dos aparelhos e aumento da potência e resposta de freqüência dos amplificadores, alcançando as perdas mais severas (LYBARGER; LYBARGER, 2000;MUDRY, DODELÉ, 2000). Segue exemplo.…”
Section: Radionic Hearing Aidunclassified
See 2 more Smart Citations
“…Several factors contributed to the gradual increase of methods in deaf education today that earlier were exclusively directed to NH children (Kyle & Harris, 2011;Trezek & Hancock, 2013;Trezek & Malmgren, 2005;Trezek, Wang, Woods et al, 2007;Wang, Trezek, Luckner et al, 2008). These were, for example, increasing knowledge regarding the importance to utilize residual hearing during the 20 th century (Cole & Flexer, 2011), and technical advancement, that is auditory methods were made possible to use with the development of conventional hearing aids and cochlear implants (Cole & Flexer, 2011;Levitt, 2007;Mudry & Dodele, 2000;Wheeler, Archbold, Hardie et al, 2009 (Powell & Wilson, 2011).…”
Section: Language Tutoring Of Dhh Children During the 19 Th Century -mentioning
confidence: 99%