Excerpt from Complete Catalogue of Electrical Measuring and Test Instruments Manufactured by Hartmann and Braun
Large Size Telescopes, fully mounted, in Well designed massive framework; absolutely without iron. Telescope with powerful objective, Steinheil eye-piece, rack and pinion adjustment to do, which is available down to 1 metre distance from the object; vertical and horizontal micro meter adjustments. Angle of elevation 50 - 600, Scale holder for use with wood or glass scales, adjustable for height and fitted with swivel arrangement for use with upright scale.
To facilitate accurate adjustment on to the mirror, the upper part of the instrument is adjustable by means of rack and pinion for 60 - 75 mm from the tripod base, which is fitted with levelling screws.
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This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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Anbieter: Forgotten Books, London, Vereinigtes Königreich
Paperback. Zustand: New. Print on Demand. This book, published in 1893, showcases the author's contributions to the budding field of electrical engineering, particularly regarding electrical measurement. It is a seminal work for those interested in the development of the field, and a testament to the author's commitment to precision and innovation. The author was awarded the prestigious "Galileo Ferraris" gold medal for his work, including the development of new electrical apparatus and his improvements to existing designs. The book deals primarily with the improved designs of instruments used for the measurement of electrical quantities, which were essential for the development of electrical engineering. While the book focuses on the technical aspects of his creations, it also reveals the author's particular engineering philosophy, which emphasizes simplicity of design, functionality, and accuracy. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9781333433789_0
Anzahl: Mehr als 20 verfügbar
Anbieter: PBShop.store US, Wood Dale, IL, USA
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781333433789
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781333433789
Anzahl: 15 verfügbar