Wireless TelegraphyC. Griffin, limited, 1906 - 116 Seiten |
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... Frequency of the Primary Condenser Circuit , 31. Measuring the Individual Oscillation of the Secondary System , 32. Slaby's Measuring Rod , 33. Mounting a Complete Station , 34. A Baltic Station , . 54 56 57 57 59 60 61 64 65 FIG . 35 ...
... Frequency of the Primary Condenser Circuit , 31. Measuring the Individual Oscillation of the Secondary System , 32. Slaby's Measuring Rod , 33. Mounting a Complete Station , 34. A Baltic Station , . 54 56 57 57 59 60 61 64 65 FIG . 35 ...
Seite
... frequency Oscillations in such a Receiver , 57B.Showing the Battery Circuit in such a Receiver , 58. Marconi Detector ,. 59. Lodge - Muirhead Coherer , 60. Specimen of Script with a Lodge - Muirhead Coherer , 61. Receiving Apparatus ...
... frequency Oscillations in such a Receiver , 57B.Showing the Battery Circuit in such a Receiver , 58. Marconi Detector ,. 59. Lodge - Muirhead Coherer , 60. Specimen of Script with a Lodge - Muirhead Coherer , 61. Receiving Apparatus ...
Seite 7
... frequency . Hence there is a well - marked limit , defined by W = 2 , separating aperiodic discharges from oscillating ones . L A representation of the progress of aperiodic discharges with two different resistances , both situated ...
... frequency . Hence there is a well - marked limit , defined by W = 2 , separating aperiodic discharges from oscillating ones . L A representation of the progress of aperiodic discharges with two different resistances , both situated ...
Seite 11
... frequency , and velocity of transmission ( = 3 · 1010 cm . ) respectively . Aerial Wire Earth FIG . 6. - Marconi Transmitter . B Marconi in the course of his practi- cal experiments devised arrangements like the one illustrated in fig ...
... frequency , and velocity of transmission ( = 3 · 1010 cm . ) respectively . Aerial Wire Earth FIG . 6. - Marconi Transmitter . B Marconi in the course of his practi- cal experiments devised arrangements like the one illustrated in fig ...
Seite 14
... uninterrupted metallic path of low energy capacity ( secondary system ) . We have here to deal with compulsory oscillations . The effective wave lengths are determined by the frequency , 14 CHAPTER III COUPLED SYSTEMS,
... uninterrupted metallic path of low energy capacity ( secondary system ) . We have here to deal with compulsory oscillations . The effective wave lengths are determined by the frequency , 14 CHAPTER III COUPLED SYSTEMS,
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aerial conductor aerial wire alternating current amplitude Analysis antenna apparatus Assoc Baltic stations BOVERTON REDWOOD Braun BRYAN DONKIN C₁ capacity centimetres Chemist Chemistry close coupling coherer coil Colours condenser circuit connected CONTENTS.-The coupled systems damping degree of coupling discharge Drude electric waves energy Engineers excited EXETER STREET FOURTH EDITION frequency Fully Illustrated GRIFFIN'S NAUTICAL SERIES h₁ h₂ Handbook Handsome Cloth Hertz induction inductor Inst J. J. THOMSON L₁ Large 8vo Large Crown 8vo Leyden Jar LIMITED LONDON CHARLES GRIFFIN loose coupling magnetic Manual Manufacture Marconi Marine maximum amplitude Mechanical Metallurgy Metals mounted multiplex multiplex antenna Numerous Illustrations ondameter oscillation circuit oscillations Petroleum Physik Plates portable stations Practical primary circuit PROF Professor radiation resistance resonance Revised SECOND EDITION secondary system self-induction sender and receiver Ships spark spark-gap Steam Steel STRAND Students switch syntony Technical Telefunken TEXT-BOOK THIRD EDITION Treatise vibrations volume wave length wireless telegraphy
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Seite 85 - SKETCHES OF BRITISH BIRDS IN THEIR HAUNTS. BY CHARLES DIXON. The Spacious Air. — The Open Fields and Downs. — In the Hedgerows.— On Open ; Heath and Moor. — On the Mountains. — Amongst the Evergreens. — Copse and Woodland. — By Stream and Pool. — The Sandy Wastes and Mudflats.— Sea-laved Rocks.— Birds of the Cities.— INDEX. "Enriched with excellent illustrations. A welcome addition to all libraries.
Seite 44 - GENERAL CONTENTS. — PART I. — Principles of Marine Propulsion. PART II. — Principles of Steam Engineering. PART III. — Details of Marine Engines : Design and Calculations for Cylinders, Pistons, Valves, Expansion Valves, &c. PART IV. — Propellers. PART V. — Boilers. PART VI. — Miscellaneous. "The Student, Draughtsman, and Engineer will find this work the HOST VALUABI.K HANDBOOK of Reference on the Marine Engine now in existence."— Marine Engineer.
Seite 54 - Rarely does it fall to the lot of a reviewer to have to accord such unqualified praise as this book deserves. . . . The profession generally have every reason to be grateful to Sir C. Le Neve Foster for having enriched educational literature with so admirable an elementary Text-book."— Mining Journal.
Seite 80 - GENERAL CONTENTS. — Introductory — THE COMPOSITION, MANUFACTURE, ASSAY, and ANALYSIS of PIGMENTS, White, Red, Yellow and Orange, Green, Blue, Brown, and Black— LAKES — Colour and Paint Machinery— Paint Vehicles (Oils, Turpentine, &c., &c.) — Driers — VARNISHES. " A THOROUGHLY PRACTICAL book, ... the ONLY English work that satisfactorily treats of the manufacture of oils, colours, and pigments.
Seite 80 - COLOURS, OILS, AND VARNISHES : A PRACTICAL MANUAL. BY GEORGE H. HURST, FCS, Member of the Society of Chemical Industry ; Lecturer on the Technology of Painters' Colours, Oils, and Varnishes, the Municipal Technical School, Manchester.
Seite 43 - British Trade Review. SECOND EDITION, Revised. With Diagrams. Price 2s. Latitude and Longitude: Mow to Find them. BY WJ MILLAR, CE, Late Secretary to the Inst. of Engineers and Shipbuilders in Scotland. " CONCISELY and CLEARLY WRITTEN . . . cannot but prove an acquisition to those studying Navigation."— Marine Engineer.
Seite 52 - RESEARCHES ON THE PAST AND PRESENT HISTORY OF THE EARTH'S ATMOSPHERE. Including the latest Discoveries and their Practical Applications. BY DR. THOMAS LAMB PHIPSON. PART I. — The Earth's Atmosphere in Remote Geological Periods. PART II. — The Atmosphere of our present period. Appendices; Index. "The book should prove of interest to general readers, as well as to meteorologists and other students of science.
Seite 82 - GENERAL CONTENTS. — Chemical Technology of the Textile Fabrics — Water — Washing and Bleaching — Acids, Alkalies, Mordants — Natural Colouring Matters — Artificial Organic Colouring Matters — Mineral Colours — Machinery used in Dyeing — Tinctorial Properties of Colouring Matters — Analysis and Valuation of Materials used in Dyeing, &c., &c. 11 This authoritative and exhaustive work . . . the HOST COMPLETE we have yet seen •on the subject.
Seite 69 - Oils, Soaps, Candles, Lubrication & Lubricants, India Rubber, . Painters' Colours, Oils, &c., Painters' Laboratory Guide, Painting and Decorating, Dyeing, .... Dictionary of Dyes, The Synthetic Dyestuffs, • Spinning, .... Textile Printing, . Textile Fibres of Commerce, Dyeing and Cleaning, . Bleaching, Calico- Printing, PROFS.
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