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File:Light bulb Edison 2.jpg

Original file (2,128 × 3,120 pixels, file size: 3.39 MB, MIME type: image/jpeg)

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 This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: cropped, crease lines and stains removed, dirt specks partially removed, lines reconstructed, levels adjusted, color balanced, image partially desaturated, brightness increased, and contrast increased. The original can be viewed here: Light bulb Edison.jpg: . Modifications made by Durova.

Summary

Description
English: Light bulb patent application. Photolithography reproduction.
Date
Source

Edited version of Image:Light bulb Edison.jpg.

Author Thomas Edison (reprinted by the Norris Peters Co.)
Permission
(Reusing this file)
Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1930, and if not then due to lack of notice or renewal. See this page for further explanation.
United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
Other versions
Image extraction process This file has an extracted image: Light bulb Edison 2 (cropped).jpg.
lang=en
  • Light bulb Edison.jpg [2550×3300] US patent application 223898, Thomas Alva Edison, "Electric lamp", published 1880-01-27  
    Light bulb Edison.jpg
    [2550×3300] US patent application 223898, Thomas Alva Edison, "Electric lamp", published 1880-01-27  
  • Light bulb Edison 2.jpg [2128×3120] derivative of: Light bulb Edison.jpg
    Light bulb Edison 2.jpg
    [2128×3120] derivative of: Light bulb Edison.jpg
  • Light bulb Edison 3.jpg [1742×2629] derivative of: Light bulb Edison 2.jpg
    Light bulb Edison 3.jpg
    [1742×2629] derivative of: Light bulb Edison 2.jpg
  • Edison-patent-light-bulb-l.jpg [770×1122]
    Edison-patent-light-bulb-l.jpg
    [770×1122]
  • Drawing of the Incandescent Light Bulb by Thomas Edison, 01-27-1880 (Page 1 of 2) (5286032634).jpg
    Drawing of the Incandescent Light Bulb by Thomas Edison, 01-27-1880 (Page 1 of 2) (5286032634).jpg
  • Drawing of the Incandescent Light Bulb by Thomas Edison, 01-27-1880 (Page 2 of 2) (5286032832).jpg [2463×3540]
    Drawing of the Incandescent Light Bulb by Thomas Edison, 01-27-1880 (Page 2 of 2) (5286032832).jpg
    [2463×3540]

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copyright status

public domain

applies to jurisdiction: United States

inception

1880

media type

image/jpeg

data size

3,559,851 byte

height

3,120 pixel

width

2,128 pixel

checksum

fe358ec43b54fea19aed988c09b82c351af1117b

determination method or standard: SHA-1

File history

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Date/TimeThumbnailDimensionsUserComment
current09:53, 29 July 2008Thumbnail for version as of 09:53, 29 July 20082,128 × 3,120 (3.39 MB)DurovaSelectively reduced brightness in upper left of image.
09:35, 29 July 2008Thumbnail for version as of 09:35, 29 July 20082,128 × 3,120 (3.28 MB)Durova{{Information |Description=The light bulb; patent application. Photolithography reproduction. |Source=ourdocuments.gov[http://www.ourdocuments.gov/doc.php?flash=true&doc=46&page=pdf] |Date=1880 |Author=Thomas Edison (reprinted by the Norris Peters Co.) |

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Quelle: https://en.wikipedia.org/wiki/File:Light_bulb_Edison_2.jpg