Th. Fellmann
4 Papers
16 Citations
Th. Fellmann is an academic researcher. The author has contributed to research in topics: Visual acuity & Eye disorder. The author has an hindex of 3, co-authored 4 publications.
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Papers
An ergonomic evaluation of VDTs
TL;DR: It can be concluded that customers should pay more attention to ergonomic qualities when choosing a VDT, but such an endeavour remains useless if the customer does not look for a proper design of the whole workstation including the working environment.
10
Lighting Characteristics of VDTs
Etienne Grandjean,U. Bräuninger,Th. Fellmann,R. Gierer +3 more
- 01 Oct 1981
TL;DR: In this paper, eight VDTs of different trademarks were analyzed in relation to several lighting characteristics, such as sharpness and stability of characters, and it was assumed that some of the differences might partially be responsible for eye strain of operators.
4
Belastungsfaktoren an Bildschirmarbeitsplätzen
TL;DR: It is shown that in intensive work at visual display terminals rheumatic and asthenopic disorders are very frequent and Muscle pain and eye complaints are correlated.
3
Das oszillierende Licht von Bildschirmzeichen
TL;DR: An apparatus for measuring the sharpness, the Oszillation degree and the stability of characters of 8 different VDTs was developed and the contrast of luminances between the essential surfaces was measured.