Page 28 - Collections of the TU Dresden [Office for Academic Heritage]

COLLECTIONS OF THE FACULTY OF ELECTRICAL AND COMPUTER ENGINEERING

H I S T O R I C A L A C O U S T I C - P H O N E T I C C O L L E C T I O N
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The collection contains about 600 historical instruments, models and teaching aids from the
field of education and research in electroacoustics, speech recognition and speech synthesis,
and serves to document the development of experimental phonetics and speech technology since
the end of the 19th century. It has been expanded considerably in recent years by acquisitions
originating mainly in Berlin and Hamburg. The collection’s records are still actively used in
teaching and research and are published in a collection catalogue.

Institute of Acoustics and Speech Communications
Barkhausen-Bau · Helmholtzstraße 18
Prof. Dr. Rüdiger Hoffmann · Phone: +49 351–463 327 47 · E-Mail: Ruediger.Hoffmann@tu-dresden.de
https://tu-dresden.de/ing/elektrotechnik/ias/stks/die-professur/einrichtungen/haps

L O U D N E S S M E T E R A C C O R D I N G T O H . B A R K H A U S E N ’ S D E S I G N , M A N U F A C T U R E D S I N C E 1 9 2 6 B Y S I E M E N S & H A L S K E ( F I G . P . 2 6 )
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K Y M O G R A P H , E . Z I M M E R M A N N C O M P A N Y , L E I P Z I G 1 9 1 0 ( F I G . L E F T )
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M O D E L O F T H E H U M A N A R T I C U L A T I O N O R G A N S A C C O R D I N G T O B R A N C O V A N D A N T Z I G , M A N U F A C T U R E D B Y S O M S O S O N N E B E R G ,
C A . 1 9 3 0 ( F I G . R I G H T )

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