Record Name | Com_L30-0014-0001-0001 |
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Photographer | Lanz, Christian |
Dating | 2/1981 |
Caption | Ernst Zindel, engineer and inventor, developed this breathalyzer in his company. After inserting 1 franc, it measured the alcohol content in the breath and displayed the per mille level. From 0.8 per mille an acoustic signal sounded, from 1.0 per mille a siren. |
Caption (German) | Ernst Zindel, Ingenieur und Erfinder, entwickelte in seiner Firma dieses Alkoholtestgerät. Nach Einwurf von 1 Franken mass es den Alkoholgehalt im Atem und zeigte die Promille an. Ab 0.8 Promille ertönte ein akustisches Signal, ab 1.0 Promille eine Sirene |
Physical description | Fotografie : Negativ |
Format | 2,4 x 3,6 cm |
Colour | schwarz/weiss |
Orientation | Querformat |
Categories |
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License | CC BY-SA 4.0 |
Copyright notice | ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Lanz, Christian / Com_L30-0014-0001-0001 / CC BY-SA 4.0 |
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