File:Lee de Forest 2012 002 6580 sx61dn13g crop.tiff
Original file (1,411 × 1,123 pixels, file size: 6.05 MB, MIME type: image/tiff)
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Summary
[edit]Lee de Forest at Beckman Instruments in Munich, Germany ( ) | |||||||||||||||||||||
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Author |
Unknown authorUnknown author |
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Title |
Lee de Forest at Beckman Instruments in Munich, Germany |
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Description |
Lee de Forest at Beckman Instruments in Munich, Germany Lee de Forest (1873–1961) was an inventor, most notably of Audion vacuum tubes in the early twentieth century. His serial business ventures included work in radio, telegraphy, telephony, broadcasting, and film. Arnold O. Beckman fêted Lee de Forest at the new Munich facility of Beckman Instruments. Published without a copyright notice in the Beckman Division Feedback newsletter, No. 5, May 1955 (BHC box 10, folder 1). Digitized for the Beckman Legacy Project. |
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Depicted people | Lee de Forest | ||||||||||||||||||||
Date |
1955 date QS:P571,+1955-00-00T00:00:00Z/9 |
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Collection |
institution QS:P195,Q5090408 |
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Accession number |
Beckman Historical Collection |
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Credit line | Science History Institute. | ||||||||||||||||||||
Notes | Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative. | ||||||||||||||||||||
Source | https://digital.sciencehistory.org/works/xk81jm308 | ||||||||||||||||||||
Permission (Reusing this file) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:41, 6 August 2019 | 1,411 × 1,123 (6.05 MB) | Mary Mark Ockerbloom (talk | contribs) | == {{int:filedesc}} == {{Photograph |author = {{unknown}} |title = Lee de Forest at Beckman Instruments in Munich, Germany |description = Lee de Forest at Beckman Instruments in Munich, Germany Lee de Forest (1873–1961) was an inventor, most notably of Audion vacuum tubes in the early twentieth century. His serial business ventures included work in radio, telegraphy, telephony, broadcasting, and film. Arnold O. Beckman fêted Lee de Forest at the new Munich facility of... |
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Metadata
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Camera manufacturer | Phase One |
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Camera model | IQ3 80MP |
Exposure time | 1/60 sec (0.016666666666667) |
ISO speed rating | 50 |
Date and time of data generation | 12:58, 12 April 2018 |
Width | 1,411 px |
Height | 1,123 px |
Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 4 |
Number of rows per strip | 23 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Capture One 10 Macintosh |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 12:58, 12 April 2018 |
APEX shutter speed | 5.9068910006751 |
Metering mode | Average |
Light source | Other light source |
Focal plane X resolution | 1,923.0769348191 |
Focal plane Y resolution | 1,923.0769348191 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
White balance | 5 |
Unique image ID | 00005000008200000400E05800006803 |
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