The Kaleidoscope, Its History, Theory and Construction with Its Application to the Fine and Useful ArtsJ. Murray, 1858 - 189 Seiten |
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Seite 6
... become a popular instrument for the purposes of rational amusement . With these views I thought it advisable to secure the exclusive property of it by a Patent ; 1 but in consequence of one of the patent 1 As this Patent , in so far as ...
... become a popular instrument for the purposes of rational amusement . With these views I thought it advisable to secure the exclusive property of it by a Patent ; 1 but in consequence of one of the patent 1 As this Patent , in so far as ...
Seite 14
... becomes an odd aliquot part , such as 4th , the last reflected image Boa , composed of the two halves ẞ o e , a o e , will gra- dually increase , in consequence of each of the halves 14 CHAP . I. PRELIMINARY PRINCIPLES.
... becomes an odd aliquot part , such as 4th , the last reflected image Boa , composed of the two halves ẞ o e , a o e , will gra- dually increase , in consequence of each of the halves 14 CHAP . I. PRELIMINARY PRINCIPLES.
Seite 15
... becomes 4th of the circle , the sector Bo a will become double of A O B , and a oe , Boe will become each complete sectors , or equal to a o B. If the angle A O B is made to vary from th to 7th of a circle , the last sector Bo a will ...
... becomes 4th of the circle , the sector Bo a will become double of A O B , and a oe , Boe will become each complete sectors , or equal to a o B. If the angle A O B is made to vary from th to 7th of a circle , the last sector Bo a will ...
Seite 24
... It has already been shown at the end of Chap . I. that when the angle of the mirrors becomes greater than an even or less than an odd aliquot part of a circle , each of the 24 CHAP . II . PRINCIPLES OF THE KALEIDOSCOPE .
... It has already been shown at the end of Chap . I. that when the angle of the mirrors becomes greater than an even or less than an odd aliquot part of a circle , each of the 24 CHAP . II . PRINCIPLES OF THE KALEIDOSCOPE .
Seite 25
... becomes greater or less than half a sector . The image of the object comprehended in each of the incomplete sectors must therefore be greater or less than the images in half a sector ; that is , when the last sector Boa , Fig . 2 , is ...
... becomes greater or less than half a sector . The image of the object comprehended in each of the incomplete sectors must therefore be greater or less than the images in half a sector ; that is , when the last sector Boa , Fig . 2 , is ...
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The Kaleidoscope, Its History, Theory and Construction with Its Application ... Sir David Brewster, Sir Keine Leseprobe verfügbar - 2015 |
The Kaleidoscope, Its History, Theory and Construction With Its Application ... David Brewster Keine Leseprobe verfügbar - 2015 |
The Kaleidoscope, Its History, Theory and Construction with Its Application ... David Brewster Keine Leseprobe verfügbar - 2018 |
Häufige Begriffe und Wortgruppen
A O B aliquot angle angular aperture appear applied arranged beautiful becomes brass centre CHAPTER circle circular colours combination complete composed consequence consider consists construction containing created described designs direct distance edges Edition effect equal exhibited extremity field figure fixed follows formed four fragments give given glass greater half hand Hence inches incidence inclination increase instrument intensity inverted Kaleidoscope length lens less light m n o p manner means metallic method mirrors motion move necessary object object-box observer obtained optical pair passing pattern perfect perfectly picture pieces placed plane plates polygon position possible Post 8vo preceding presented principles produced rays reflected images reflectors reflexion regular removed ring round screw Second sector seen by direct shown side similar simple situated square stationary surface symmetrical tion transparent tube various Vols whole
Beliebte Passagen
Seite 22 - MAWE'S (HL) Journal of a Passage from the Pacific to the Atlantic, crossing the Andes in the Northern Provinces of Peru, and descending the great River Maranon.
Seite 17 - JESSE'S (EDWARD) Visits to Spots of Interest in the Vicinity of Windsor and Eton.
Seite 18 - First Latin Book ; or, the Accidence, Syntax and Prosody, with an English Translation for the Use of Junior Classes.
Seite 3 - More Worlds than One. The Creed of the Philosopher and the Hope of the Christian.
Seite 20 - History of Rome. From the Earliest Times to the Establishment of the Empire. With the History of Literature and Art.
Seite 10 - Handbook of Architecture. Being a Concise and Popular Account of the Different Styles prevailing in all Ages and Countries in the World. With a Description of the most remarkable Buildings.
Seite 22 - History of Latin Christianity ; including that of the Popes to the Pontificate of Nicholas V.
Seite 9 - From the First Invasion by the Romans, down to the 14th year of Queen Victoria's Reign. By MRS.
Seite 20 - LUSHINGTON'S (MRs.) Narrative of a Journey from Calcutta to Europe, by way of Egypt. Second Edition. Post 8vo. 8s. 6d. LYELL'S (SiR CHARLES) Principles of Geology; or, the Modern Changes of the Earth and its Inhabitants considered as illustrative of Geology. Ninth Edition. Woodcuts. 8vo. 18s. Manual of Elementary Geology ; or, the Ancient Changes of the Earth and its Inhabitants illustrated by its Geological Monuments.
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