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 lxxxviii
... electrodes by intervening mechanism , but on the weakening of the current the force of the spring preponderates , moves the lower electrode , and revolves a barrel carrying a cord connected with the upper electrode ; a pulley of ...
... electrodes by intervening mechanism , but on the weakening of the current the force of the spring preponderates , moves the lower electrode , and revolves a barrel carrying a cord connected with the upper electrode ; a pulley of ...
Seite 62
... electrodes at their junction , with " pulverized charcoal " from a tube in which the upper electrode is enclosed : the electrodes consist of two coils of platinum wire of suitable thickness , the lower one enclosing a piece of spongy ...
... electrodes at their junction , with " pulverized charcoal " from a tube in which the upper electrode is enclosed : the electrodes consist of two coils of platinum wire of suitable thickness , the lower one enclosing a piece of spongy ...
Seite 108
... electrodes are propelled by clockwork and formed differently , the bottom " conical , " the other " flat . " The bottom electrode has a guide piece of " two triangular pieces of platinum " connected to its tube by vertical springs ; the ...
... electrodes are propelled by clockwork and formed differently , the bottom " conical , " the other " flat . " The bottom electrode has a guide piece of " two triangular pieces of platinum " connected to its tube by vertical springs ; the ...
Seite 109
... electrodes can approach each other or be moved apart , still bearing on the " non - conducting " substance . The fourth ... electrode are supported by the lower on a ring of pipeclay , and the springs are belical springs on platinum ...
... electrodes can approach each other or be moved apart , still bearing on the " non - conducting " substance . The fourth ... electrode are supported by the lower on a ring of pipeclay , and the springs are belical springs on platinum ...
Seite 127
... electrode a rotary motion at the same time as a vertical motion . The lower electrode holder has a long screw cut on its lower portion , which is also mounted with a cross piece working in the slot of a slotted tube . Motion is given to ...
... electrode a rotary motion at the same time as a vertical motion . The lower electrode holder has a long screw cut on its lower portion , which is also mounted with a cross piece working in the slot of a slotted tube . Motion is given 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.