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DC generator

Explore Edison’s ‘Long-legged Mary-Ann’ DC generator! A 1890 masterpiece showcasing early electrical engineering. Unique industrial art for collectors.

Thomas Alva Edison (1847-1931): American inventor of the light bulb, phonograph & motion pictures. Pioneer of industrial research with 1093+ patents. Explore his legacy!

Reprodução em Óleo Feita à Mão

Óleo sobre tela pintado à mão no tamanho e moldura de sua escolha, feito sob encomenda pelos nossos artistas. ( Alternar para Impressão Ver Imagem Digital)

Corner sample of the P118B picture frame: poliestireno moldado, 5 cm wide and 3 cm thick
P118B 10
Corner sample of the P118H picture frame: poliestireno moldado, 5 cm wide and 3 cm thick
P118H 10
Corner sample of the P118W picture frame: poliestireno moldado, 5 cm wide and 3 cm thick
P118W 10
Corner sample of the P438Z picture frame: poliestireno moldado, 5.5 cm wide and 3.5 cm thick
P438Z 10
Corner sample of the P508JH picture frame: poliestireno moldado, 7 cm wide and 3.5 cm thick
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Corner sample of the P508YH picture frame: poliestireno moldado, 7 cm wide and 3.5 cm thick
P508YH 12
Corner sample of the P805H picture frame: poliestireno moldado, 5 cm wide and 3.5 cm thick
P805H 10
Corner sample of the P805Z picture frame: poliestireno moldado, 5 cm wide and 3.5 cm thick
P805Z 10
Corner sample of the P919BZ picture frame: poliestireno moldado, 7 cm wide and 3.5 cm thick
P919BZ 10
Corner sample of the P919G picture frame: poliestireno moldado, 7 cm wide and 3.5 cm thick
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Corner sample of the P919XJ picture frame: poliestireno moldado, 7 cm wide and 3.5 cm thick
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Corner sample of the P959ZH picture frame: poliestireno moldado, 5 cm wide and 3 cm thick
P959ZH 10
Corner sample of the P968JZ picture frame: poliestireno moldado, 6 cm wide and 4 cm thick
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Corner sample of the W106C picture frame: madeira maciça, 5 cm wide and 3 cm thick
W106C 8
Corner sample of the W218G picture frame: madeira maciça, 5 cm wide and 3 cm thick
W218G 10
Corner sample of the W218JH picture frame: madeira maciça, 5 cm wide and 3 cm thick
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Corner sample of the W218Y picture frame: madeira maciça, 5 cm wide and 3 cm thick
W218Y 10
Corner sample of the W307PJ picture frame: madeira maciça, 6 cm wide and 3 cm thick
W307PJ 10
Corner sample of the W316G picture frame: madeira maciça, 6 cm wide and 3 cm thick
W316G 10
Corner sample of the W316PJ picture frame: madeira maciça, 6 cm wide and 3 cm thick
W316PJ 8
Corner sample of the W316Y picture frame: madeira maciça, 6 cm wide and 3 cm thick
W316Y 10
Corner sample of the W398PJ picture frame: madeira maciça, 5 cm wide and 3 cm thick
W398PJ 8
Corner sample of the W4111J picture frame: madeira maciça, 6.5 cm wide and 3.5 cm thick
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Corner sample of the W500HY picture frame: madeira maciça, 7 cm wide and 5 cm thick
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Corner sample of the W500JH picture frame: madeira maciça, 7 cm wide and 5 cm thick
W500JH 15
Corner sample of the W692G picture frame: madeira maciça, 8 cm wide and 4 cm thick
W692G 12
Corner sample of the W849H picture frame: madeira maciça, 5 cm wide and 3 cm thick
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Corner sample of the W940BG picture frame: madeira maciça, 7.5 cm wide and 4.5 cm thick
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Corner sample of the W953PJ picture frame: madeira maciça, 6 cm wide and 3.5 cm thick
W953PJ 8

Padrão
sob medida
CM
INCH

Escolha entre os nossos tamanhos pré-definidos que respeitam as proporções originais da obra de arte.

largura
altura

Digite a largura e a altura de que necessita, para se ajustar à sua moldura ou à sua parede. Esta obra é pintada à mão, por isso, para um tamanho com uma proporção diferente, o artista pode pintar um pouco mais ao redor da imagem ou cortar um pouco — você escolhe. Enviamos-lhe uma maquete digital para aprovação antes de a pintura começar. A imagem exibida nesta página não mostra o resultado real — apenas a maquete mostra.

Exemplos do que pode ser personalizado: Substituir o rosto pela foto do cliente; Adicionar um animal de estimação (ex: substituir gato por cão); Incluir uma mensagem oculta no fundo; Alterar a paisagem ou elementos do fundo.
Após o pedido, a equipa ArtsDot.com enviará um e-mail ao cliente para solicitar instruções e fornecer uma prévia do esboço.

Entrega mundial () em 3 a 4 semanas, em vez das 5 semanas padrão. (22 Outubro). Sem comprometer a qualidade.

Envio expresso gratuito para todo o mundo
Tela de Linho Premium
Seguro de transporte total
Garantia de Reembolso de Impostos Alfandegários
Garantia de Fidelidade de Cor
Política de Devolução em 100 Dias (Apenas para Defeitos)
Garantia de reembolso de 100%
Desconto para múltiplas unidades

Preço Total

€ 230

DC generator

Técnica de Reprodução

Dimensões da Reprodução

-

Preço Total

€ 230

Edison built this DC generator based on his 1878 design. The two long, vertically oriented black cylinders are the field coils that generate the magnetic field in which the rotor turns. The shape of those coils led the lab workers who worked on this design – all of whom were men – to refer it as ‘The Long-legged Mary-Ann’. The rotor is on the bottom, behind an upright lever. The lever controls a switch that can be set so the power generated by the rotor flows through the field coils in a parallel circuit, allowing the generator to create its own field. This type of generator was built in various sizes, and there are versions up to two metres high. Large horizontal versions were used for the world

Perguntas e Respostas

"DC generator" está disponível como uma impressão fine art?

"DC generator" está disponível como uma impressão fine art em tela de algodão ou papel canvas de arquivo. Os pedidos são feitos em sua página de Impressão Fine Art, no tamanho de sua escolha.

Quão harmoniosas são as cores de "DC generator" de Thomas Alva Edison?

"DC generator" de Thomas Alva Edison apresenta uma harmonia de cores Discordant Palette.

Como "DC generator" equilibra luz e sombra?

Os valores registrados para "DC generator" de Thomas Alva Edison são: brilliant de brilho, Bright Balance de luminância.


Biografia do Artista

Thomas Alva Edison: A Life of Innovation

Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman whose inventions profoundly shaped the modern industrialized world. He is widely considered one of history’s greatest inventors.

Early Life and Education

Born in Milan, Ohio, Edison had a limited formal education due to a hearing impairment and his mother's decision to homeschool him. This early experience fostered his self-reliance and independent learning skills. He began his career as a telegraph operator, which sparked his interest in electrical technology.

Early Inventions & Menlo Park

Edison’s inventive spirit emerged early on. While working as a telegrapher, he developed devices to improve the efficiency of communication systems. In 1876, he established his first industrial research laboratory in Menlo Park, New Jersey – often called his “invention factory.” This marked a turning point, shifting invention from individual effort to organized scientific teamwork.

Major Achievements

  • The Phonograph (1877): Edison’s phonograph was the first machine capable of recording and replaying sound. It revolutionized entertainment and communication.
  • The Incandescent Light Bulb (1879): While not the *first* to invent a light bulb, Edison created a practical, long-lasting incandescent lamp and an entire system for electrical power generation and distribution.
  • Motion Pictures: Edison played a pivotal role in developing motion picture technology, creating both the Kinetoscope (a viewing device) and the Kinetograph (a camera). His Black Maria studio was the first film studio.
  • DC Generator: Edison’s ‘Long-legged Mary-Ann’ DC generator demonstrated his mastery of electrical engineering principles.

Botanical Research & Later Years

Later in life, Edison collaborated with Henry Ford and Harvey Firestone on botanical research at a laboratory in Fort Myers, Florida, seeking alternative sources for rubber production. He continued to innovate until his death, exploring areas like cement manufacturing and ore separation.

Influences & Legacy

Edison was influenced by the scientific advancements of his time and the practical needs he observed around him. He, in turn, profoundly influenced countless inventors and engineers who followed. His emphasis on systematic research and development established a model for modern industrial laboratories.

Historical Significance

Edison’s inventions transformed daily life, ushering in the age of electricity and mass communication. He held over 1,093 US patents (and many more internationally), making him one of the most prolific inventors in history. His work laid the foundation for numerous technologies we rely on today, cementing his place as a legendary figure in American innovation.

Thomas Alva Edison

Thomas Alva Edison

1847 - 1931 , United States of America

Informações Rápidas

  • Name: Thomas Alva Edison
  • Birth Date: February 11, 1847
  • Death Date: October 18, 1931
  • Birth Place: Milan, United States of America
  • Nationality: American
  • Date Of Birth: 1847
  • Date Of Death: 1931
  • Notable Works:
    • Phonograph
    • Motion picture camera
    • Electric light bulb
  • Place Of Birth: Milan, United States of America