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1882 PATENT for ELECTRICITY DYNAMO Poster
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1882 PATENT for ELECTRICITY DYNAMO Poster
From 1882, inventor Edison's large scale electricity generator.
From Edison's own words:
The object I have in view is to produce a dynamo or magneto electric machine the armature of which will be in the form of a disc, which armature will be stiff and strong, will not heat in its core in use, will permit the bringing of the polar extensions of the magnet or magnets close together, so as to form an intense magnetic field, and in which machine the inductive bars of the armature will be connected to generate a continuous current in one direction of high electro-motive force, and will further be connected with the commutator bars and with each other in multiple arc in order to reduce to the minimum the internal resistance of the machine.
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5 out of 5 stars rating
By Donna Y.2 June 2022 • Verified Purchase
Print, Size: 60.96cm x 91.44cm, Media: Value Poster Paper (Semi-Gloss)
Zazzle Reviewer Program
I originally ordered this print in a larger size but was not pleased with the clarity of it. When I contacted Zazzle, they responded really quickly and were very helpful. I was able to reorder the print in a smaller size and it was shipped to me within a couple of weeks. The print was packaged well to ensure there was no damage during transit (Eco friendly, too!), and I am really pleased with it.
I am so grateful to the customer service team for the professional way they handled my order. I had this printed on matt finish card and I was really pleased with the quality. The colours were rich and the image sharp.
5 out of 5 stars rating
By Mignon G.22 December 2021 • Verified Purchase
Print, Size: 41.91cm x 64.77cm, Media: Value Poster Paper (Semi-Gloss)
Zazzle Reviewer Program
Very happy with this product. No complaints.
5 out of 5 stars rating
By Vincent H.5 November 2024 • Verified Purchase
Print, Size: 121.92cm x 81.28cm, Media: Value Poster Paper (Semi-Gloss)
Arrived very fast, even three days early. Havent opened as i will wgive to my framer next week. But the team were amazing to deal with and i highly recomend based on that alone! Oh, and im from NZ.
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Product ID: 228534797039541200
Posted on 20/02/2016, 6:03 PM
Rating: G
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