Patents for Inventions: Abridgments of Specifications Relating to Printing, Including Therein the Production of Copies on All Kinds of Materials, Band 1G. E. Eyre and W. Spottiswoode, printers to the Queen's most excellent Majesty, 1859 - 642 Seiten |
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Seite lxxxvi
... means of three Daniell's cells and a brass anode , electro - deposited brass from a strong solution of cyanide of potassium which had been sequentially electrolysed with a copper and zinc anode . Alloys of gold and copper , or gold and ...
... means of three Daniell's cells and a brass anode , electro - deposited brass from a strong solution of cyanide of potassium which had been sequentially electrolysed with a copper and zinc anode . Alloys of gold and copper , or gold and ...
Seite 17
... means of the motions of the heavenly " bodies , instead of steering by the magnetic needle , " and for " taking bearings on land , or for laying down angles in surveying " by means of the heavenly bodies , without using a magnetic ...
... means of the motions of the heavenly " bodies , instead of steering by the magnetic needle , " and for " taking bearings on land , or for laying down angles in surveying " by means of the heavenly bodies , without using a magnetic ...
Seite 19
... means of arms riveted to the needle . This improvement is applied to the dipping needle by the following means : -The needle , " in place of being affixed to the " card , " " is suspended on two axes , " one on each side of the agate ...
... means of arms riveted to the needle . This improvement is applied to the dipping needle by the following means : -The needle , " in place of being affixed to the " card , " " is suspended on two axes , " one on each side of the agate ...
Seite 27
... means of " electric currents transmitted through metallic circuits . " This invention may be divided into the following parts : - Part A. - An intermediate signal apparatus that can transmit signals to either terminus as well as receive ...
... means of " electric currents transmitted through metallic circuits . " This invention may be divided into the following parts : - Part A. - An intermediate signal apparatus that can transmit signals to either terminus as well as receive ...
Seite 33
... means of " a brass strap . " A concave glass forms a " corner " [ cover ? ] to the vessel , thus allowing more play to the card , " but preventing " its being thrown off the point . " A chronometer may be placed in such a vessel , to ...
... means of " a brass strap . " A concave glass forms a " corner " [ cover ? ] to the vessel , thus allowing more play to the card , " but preventing " its being thrown off the point . " A chronometer may be placed in such a vessel , to ...
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Patents for Inventions: Abridgments of Specifications Relating to Printing ... Great Britain Patent Office Keine Leseprobe verfügbar - 2017 |
Patents for Inventions: Abridgments of Specifications Relating to Printing ... Great Britain Patent Office Keine Leseprobe verfügbar - 2017 |
Häufige Begriffe und Wortgruppen
66 Printed 66 This invention action alarum alloys apparatus applied armature arrangement attached axis battery pole cable carbon cells centre clock clockwork coating coil communication compass conductor conjoined series connected copper cylinder deflection deposited described and shown dial disc electric circuit electric current electric telegraph electro-magnet electrode electrotype employed Encyclopædia Britannica Encyclopædia Metropolitana engine fixed fluid galvanic battery galvanometer glass gutta percha heat helices Improvements instrument insulated wire invention consists Letters Patent lever line wire local battery London Journal Newton's machine magnetic needle means Mechanics mercury metal method motion moveable moved nitric acid obtained passing permanent magnet piece piston placed plate platinum pointer position produced pulley purpose Repertory of Arts revolving ring rollers rotating screw shaft signal silver soft iron solution spring station suitable sulphate sulphuric acid surface telegraph wires transmitting tricity tube type wheel vessel voltaic zinc
Beliebte Passagen
Seite 116 - Holborn, electrical engineer, for improvements in electric telegraphs, and in the arrangements and apparatus to be used therein and therewith ; part of which improvements are also applicable to timekeepers, and other useful purposes.
Seite xliii - Canst thou lift up thy voice to the clouds, That abundance of waters may cover thee? Canst thou send lightnings, that they may go, And say unto thee, Here we are?
Seite 163 - ... is deflected to one side or the other, according to the direction in which the current is transmitted.
Seite 95 - The effect of a current going through the coil of wire is to turn the coil in one direction or the other according to the direction of the current...
Seite xli - They give the diamagnetic the power of rotating the ray ; and the law of this action on light is, that if a magnetic line of force be going from a north pole or coming from a south pole, along the path of a polarized ray coming to the observer, it will rotate that ray to the right hand ; or, that if such a line of force be coming from a north pole or going from a south pole, it will rotate such a ray to the left hand.
Seite lxxviii - JACOBI, at St Petersburg!), has also made a discovery which promises to be of little less importance to the arts. He has found a method — if we understand our informant rightly — of converting any line, however fine, engraved on copper, into a relief, by galvanic process. The Emperor of Russia has placed at the Professor's disposal, funds to enable him to perfect his discovery.
Seite 55 - Thomas Spencer, of Liverpool, carver and gilder, for an improvement or improvements in the manufacture of picture and other frames, and cornices ; applicable also to other useful and decorative purposes.
Seite lxxv - The copper plate is also covered with a coating of metallic copper, which is continually being deposited ; and so perfect is the sheet of copper thus formed, that being stripped off, it has the counterpart of every scratch of the plate on which it is deposited.
Seite 723 - Ireland, Baronet, for certain improvements in obtaining motive power, and in applying it to propel carriages and vessels, and to the driving of machinery.