File:Lauffen-Frankfurt 1891i.jpg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Lauffen-Frankfurt_1891i.jpg ‎(552 × 341 pixels, file size: 89 KB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: Sketch of insulators used for the first three-phase alternating current transmission from Lauffen am Neckar, Germany to Frankfurt am Main, Germany in 1891. Left for 55 Volts, right for 15,000 and 25,000 Volts
Deutsch: Skizze der Öl-Isolatoren, die für die erste Drehstromübertragung im Jahre 1891 zwischen Lauffen am Neckar und Frankfurt am Main zur Anwendung kamen. Links für 55 V Wechselspannung, rechts für 15 bzw. 25 kV
Date
Source http://www.moment-online.de/content/view/626/33/
Author user:de:Rowan

Licensing

[edit]
Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).

This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.


This diagram image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.


It is recommended to name the SVG file “Lauffen-Frankfurt 1891i.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
This diagram image was uploaded in the JPEG format even though it consists of non-photographic data. This information could be stored more efficiently or accurately in the PNG or SVG format. If possible, please upload a PNG or SVG version of this image without compression artifacts, derived from a non-JPEG source (or with existing artifacts removed). After doing so, please tag the JPEG version with {{Superseded|NewImage.ext}} and remove this tag. This tag should not be applied to photographs or scans. If this image is a diagram or other image suitable for vectorisation, please tag this image with {{Convert to SVG}} instead of {{BadJPEG}}. If not suitable for vectorisation, use {{Convert to PNG}}. For more information, see {{BadJPEG}}.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current14:37, 14 December 2007Thumbnail for version as of 14:37, 14 December 2007552 × 341 (89 KB)Rowan~commonswiki (talk | contribs){{Information |Description= en: insulators used for the first ac transmission in 1891 |Source=http://www.moment-online.de/content/view/626/33/ |Date= 1898 |Author= user:de:Rowan |Permission= |other_versions= }}

You cannot overwrite this file.

There are no pages that use this file.

File usage on other wikis

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.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Lauffen-Frankfurt_1891i.jpg&oldid=762190244"