File:VQA11, VQA12, VQB71, VQC32; WF 1973.jpg
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[edit]DescriptionVQA11, VQA12, VQB71, VQC32; WF 1973.jpg |
Deutsch: Optoelektronische Anzeigebauelemente aus dem Werk für Fernsehelektronik, fotografiert 1973:
VQA 11, VQA 12 - rote Leuchtdioden VQB 71 - rotleuchtende, einstellige LED-Sieben-Segement-Anzeige VQC 32 - - rotleuchtende, dreistellige LED-Sieben-Segement-Anzeige Originalbeschreibung: Optoelektronische Bauelemente verschiedener Baureihen. WF VQB 71, WF VQC 32, dazwischen liegen Dioden.Besteller: Schmidtmann, Abteilung: FF1. Reinhard Schmidtmann ist von 1955 bis 1975 nachweisbar und ist auf Kathoden spezialisiert. Er veröffentlicht mehrere Forschungs- und Entwicklungsberichte zum Thema Kathoden und ist in den Abteilungsverzeichnissen 1963 und 1967 als Leiter der Kathodenentwicklung genannt. 1967 bis 1973 ist er dann Verantwortlicher für die Verfahrensforschung Dünnschichttechnologie. Danach dürfte er in Pensiongegangen sein, denn im Abteilungsverzeichnis 1975 wird er nicht mehr erwähnt, allerdings erschien im Juli 1975 noch von ihm ein Forschungs- und Entwicklungsbericht zum Thema"Rechneranzeige VQC 33".Foto, März 1973. |
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Source | https://www.europeana.eu/item/666/item_WFUBMT5ZJOC5DKGLLJS4344ZU7NG7JCW |
Author | Werk für Fernsehelektronik |
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Author | www.industriesalon.de |
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When re-using this work, please credit | www.industriesalon.de |
URL for copyright license | https://creativecommons.org/licenses/by-sa/4.0/ |
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Source | TFA-NEG-7328936.tif |
Copyright owner | www.industriesalon.de |
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Credit/Provider | www.industriesalon.de |
JPEG file comment | Published via museum-digital:berlin; Canonical image url: https://berlin.museum-digital.de/singleimage.php?imagenr=45579 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Lightroom Classic 8.0 (Windows) |
File change date and time | 14:59, 13 December 2019 |
Exif version | 2.3 |
Color space | sRGB |
Contact information | info@industriesalon.de
Reinbeckstr. 9 Berlin, , 12459 |
Keywords | Industrie, Schwarzweißfotografie, Sachaufnahme, Finger, Elektrotechnik, Elektronisches Bauelement, Halbleitertechnik, Detailansicht |
Date metadata was last modified | 31 January 2020 |
Unique ID of original document | 87AD95C588A0DC1C4875F7C8EB19482B |
IIM version | 4 |