File:Osram Major Lighting and LED Patents.png
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Captions
Captions
Osram breakthrough inventions in lighting and light-emitting diode based sensing and transmission.
Summary[edit]
| Description |
English: Osram breakthrough inventions in lighting and light-emitting diode based sensing and transmission. From left to right: glowing gas mantle (Welsbach Mantle), Osmium filament incandescent light bulb, electrical ballast for compact fluorescent lamp, phosphor converted white-light emitting diode, blood oxygen senor, light-based data transmission device for augmented reality googles. Adapted from patents US409530A, US976528A, US4415839A, EP0118100A1, US7078732B1, US20200046275A1 and DE102017209093A1 |
| Date | |
| Source | Own work |
| Author | Michael Weinold |
Licensing[edit]
I, the copyright holder of this work, hereby publish it under the following license:
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:29, 17 November 2020 | | 1,780 × 625 (384 KB) | Michael Weinold (talk | contribs) | Uploaded own work with UploadWizard |
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