File:SEACComputer 037.jpg
Original file (6,008 × 4,734 pixels, file size: 21.22 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionSEACComputer 037.jpg | Plug-in circuitry for computers was developed early in NBS computer research and has since been improved and repeatedly designed. Later generations performing the signal-gating function are shown in the image in evolutionary order, with the most recent in the foreground. Held partially opened is a package using flexible supports and conductors. Next to it are shown two contemporaneous modules characterized by use of connectors and wrap-around frames; one features printed circuitry. Its descendants include [foreground] modules making connections at connective patterns on the printed circuit board, others continuing the frame-and-connector approach, and a single generation of a printed-circuit module using a different type of connector. | ||||
Date | |||||
Source | National Institute of Standards and Technology | ||||
Author | National Institute of Standards and Technology | ||||
Permission (Reusing this file) |
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Licensing
[edit]Public domainPublic domainfalsefalse |
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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current | 20:03, 11 March 2014 | 6,008 × 4,734 (21.22 MB) | NISTResearchLibrary (talk | contribs) |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title |
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Author | National Institute of Standards and Technology |
Copyright holder |
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Headline | National Institute of Standards and Technology |
Source | SEAC Photographic Collection |
Short title |
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Date and time of data generation | 13 June 1967 |
Width | 6,008 px |
Height | 4,734 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 600 dpi |
Vertical resolution | 600 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS6 (Windows) |
File change date and time | 10:37, 23 September 2013 |
Exif version | 2.21 |
Color space | Uncalibrated |
Unique ID of original document | 1CFB8D69D5C637724E18EDE3330F3674 |
Original transmission location code | 34769-3586 |
Date metadata was last modified | 06:37, 23 September 2013 |
Date and time of digitizing | 09:46, 22 August 2013 |
Keywords |
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Contact information | library@nist.gov
100 Bureau Dr, MS 2500 Gaithersburg, MD, 20899 |
IIM version | 4 |