H p friedrichs (41 resultados)

Paperback. Condición: Brand New. 104 pages. 9.00x6.00x0.24 inches. In Stock.

Paperback. Condición: Brand New. 140 pages. 9.00x6.00x0.32 inches. In Stock.

Paperback. Condición: Very Good.

Paperback. Condición: Very Good.

Condición: New.

Condición: As New. Unread book in perfect condition.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Condición: New.

Hardback. Condición: New. Winner of the 2021 IBPA Gold Medal for Best Hobby and Craft Book, Marvelous Magnetic Machines: Building Model Electric Motors from Scrap is an inventive and visually captivating guide for anyone fascinated by electricity, magnetism, and mechanical design.Author H.P. Friedrichs-a professional electrical engineer, inventor, and the celebrated author of The Voice of the Crystal and Instruments of Amplification-returns with a new collection of projects that demonstrate how to build five fully functional electric motors from salvaged materials. Using hand tools and a keen sense of engineering creativity, Friedrichs shows how discarded objects such as cookware, typewriter parts, and audio components can be transformed into kinetic sculptures powered by magnetic force.Each chapter combines clear, engaging explanations of electrical and magnetic principles with meticulous construction details, 3D CAD diagrams, and over 170 photographs and illustrations. Projects include solenoid-driven crank motors, a six-cylinder "Christmas Motor," and brushless designs that teach modern concepts like Hall-effect sensors and transistor switching.Unlike conventional project manuals, Marvelous Magnetic Machines emphasizes inventive problem-solving over rigid step-by-step replication. Readers learn how to adapt scavenged materials, fabricate missing parts, balance rotors, and engineer their own creative solutions-skills essential to the true "maker" spirit.Critics have praised the book as "exceptionally well written" -Midwest Book Review, "educational and inspiring" -CQ Amateur Radio, and "an impressive work of art and science" -Make Magazine.Beautifully printed in hardcover (160 pages, 24 × 17 cm), this book is both a workshop reference and a celebration of imaginative engineering. Whether you're a hobbyist, teacher, or lifelong tinkerer, Marvelous Magnetic Machines will rekindle your curiosity about the unseen forces that move the world. …

Condición: As New. Unread book in perfect condition.

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: new.

Hardcover. Condición: new. Hardcover. Winner of the 2021 IBPA Gold Medal for Best Hobby and Craft Book, Marvelous Magnetic Machines: Building Model Electric Motors from Scrap is an inventive and visually captivating guide for anyone fascinated by electricity, magnetism, and mechanical design.Author H.P. Friedrichsa professional electrical engineer, inventor, and the celebrated author of The Voice of the Crystal and Instruments of Amplificationreturns with a new collection of projects that demonstrate how to build five fully functional electric motors from salvaged materials. Using hand tools and a keen sense of engineering creativity, Friedrichs shows how discarded objects such as cookware, typewriter parts, and audio components can be transformed into kinetic sculptures powered by magnetic force.Each chapter combines clear, engaging explanations of electrical and magnetic principles with meticulous construction details, 3D CAD diagrams, and over 170 photographs and illustrations. Projects include solenoid-driven crank motors, a six-cylinder Christmas Motor, and brushless designs that teach modern concepts like Hall-effect sensors and transistor switching.Unlike conventional project manuals, Marvelous Magnetic Machines emphasizes inventive problem-solving over rigid step-by-step replication. Readers learn how to adapt scavenged materials, fabricate missing parts, balance rotors, and engineer their own creative solutionsskills essential to the true maker spirit.Critics have praised the book as exceptionally well written Midwest Book Review, educational and inspiring CQ Amateur Radio, and an impressive work of art and science Make Magazine.Beautifully printed in hardcover (160 pages, 24 17 cm), this book is both a workshop reference and a celebration of imaginative engineering. Whether youre a hobbyist, teacher, or lifelong tinkerer, Marvelous Magnetic Machines will rekindle your curiosity about the unseen forces that move the world. Creative projects turn everyday scrap into dynamic kinetic art by merging mechanical design with electricity and magnetism. Detailed diagrams and 170 visuals guide makers as they repurpose items like cookware, typewriter parts and audio components into five functional, magnetic motors that inspire hands on innovation. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Condición: New.

Condición: New. 2020. hardcover. . . . . .

Condición: New.

Hardcover. Condición: Brand New. 160 pages. 10.50x7.50x0.66 inches. In Stock.

Condición: New.

Condición: As New. Unread book in perfect condition.

Hardback. Condición: New. New copy - Usually dispatched within 4 working days.

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: As New. Unread book in perfect condition.

Condición: New.

Condición: New. 2020. hardcover. . . . . . Books ship from the US and Ireland.

Condición: As New. Unread book in perfect condition.

Condición: New.

Paperback. Condición: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Buch. Condición: Neu. Neuware - Winner of the 2021 IBPA Gold Medal for Best Hobby and Craft Book, Marvelous Magnetic Machines: Building Model Electric Motors from Scrap is an inventive and visually captivating guide for anyone fascinated by electricity, magnetism, and mechanical design.Author H.P. Friedrichs-a professional electrical engineer, inventor, and the celebrated author of The Voice of the Crystal and Instruments of Amplification-returns with a new collection of projects that demonstrate how to build five fully functional electric motors from salvaged materials. Using hand tools and a keen sense of engineering creativity, Friedrichs shows how discarded objects such as cookware, typewriter parts, and audio components can be transformed into kinetic sculptures powered by magnetic force.Each chapter combines clear, engaging explanations of electrical and magnetic principles with meticulous construction details, 3D CAD diagrams, and over 170 photographs and illustrations. Projects include solenoid-driven crank motors, a six-cylinder 'Christmas Motor,' and brushless designs that teach modern concepts like Hall-effect sensors and transistor switching.Unlike conventional project manuals, Marvelous Magnetic Machines emphasizes inventive problem-solving over rigid step-by-step replication. Readers learn how to adapt scavenged materials, fabricate missing parts, balance rotors, and engineer their own creative solutions-skills essential to the true 'maker' spirit.Critics have praised the book as 'exceptionally well written' -Midwest Book Review, 'educational and inspiring' -CQ Amateur Radio, and 'an impressive work of art and science' -Make Magazine.Beautifully printed in hardcover (160 pages, 24 × 17 cm), this book is both a workshop reference and a celebration of imaginative engineering. Whether you're a hobbyist, teacher, or lifelong tinkerer, Marvelous Magnetic Machines will rekindle your curiosity about the unseen forces that move the world. …