File:Westoncell Volt.png

Original file ‎(944 × 1,293 pixels, file size: 57 KB, MIME type: image/png)

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.

Summary

DescriptionWestoncell Volt.png	English: Extracted from PDF revealing US patent 494,827. A: Outer shell or casing made preferably of sheet brass, elliptical in form. B: Wooden block containing cavities or recesses to receive the glass cells C, C'. C, C': Glass cells consist of two cylindrical vessels connected by a transverse tube D. E: Piece of muslin or other suitable cloth. F: Cork pierced with apertures G. H: Connecting wires. I: Copper wires, connected to H. J: Suitable binding posts, provided with covering caps L. K: Cover of the shell A, which is made of rubber. M: Suitable stoppers, inserted in the mouths of the cell.
Date	27 March 2012
Source	www.google.com/patents/US494827.pdf
Author	Edward Weston, died 20-Aug-1936
Other versions	Westoncell Volt.jpg

	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.

PDMCreative Commons Public Domain Mark 1.0falsefalse

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	10:35, 27 March 2012		944 × 1,293 (57 KB)	Pemu

The following page uses this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.