З цієї книги
Результати 1-5 із 45
Сторінка 53
... taken for granted that electric light men are against this plan , tooth and nail . How absurd that notion is . Because we represent the latest development of invention and in- dustry , we certainly do not forfeit our pride as citizens ...
... taken for granted that electric light men are against this plan , tooth and nail . How absurd that notion is . Because we represent the latest development of invention and in- dustry , we certainly do not forfeit our pride as citizens ...
Сторінка 75
... to move that the discussion by Mr. Weeks , with the remarks of Judge Armstrong added thereto , as taken down by the official stenographer , be printed in the form of a pamph- let at the earliest possible moment , out of the 75.
... to move that the discussion by Mr. Weeks , with the remarks of Judge Armstrong added thereto , as taken down by the official stenographer , be printed in the form of a pamph- let at the earliest possible moment , out of the 75.
Сторінка 83
... taken some time ago by your Association in the appointment of a Committee on World's Fair . That courtesy is responsible for my presence here to - day as the commissioned officer of the World's Fair , repre- senting especially the ...
... taken some time ago by your Association in the appointment of a Committee on World's Fair . That courtesy is responsible for my presence here to - day as the commissioned officer of the World's Fair , repre- senting especially the ...
Сторінка 88
... taken in the Exposition , to have the electrical people donate for the use of the Exposition enough apparatus and enough talent to serve the purposes contemplated . By the hardest work and closest application of the Electrical ...
... taken in the Exposition , to have the electrical people donate for the use of the Exposition enough apparatus and enough talent to serve the purposes contemplated . By the hardest work and closest application of the Electrical ...
Сторінка 89
... in this country . It seems to be the feeling among scientific men that we are on the eve of a greater revolution than has taken place in the last few years . The chasm which stands between what we know and what we do not know is deep 89.
... in this country . It seems to be the feeling among scientific men that we are on the eve of a greater revolution than has taken place in the last few years . The chasm which stands between what we know and what we do not know is deep 89.
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Загальні терміни та фрази
adopted alternating current alternating system ammeter amperes apparatus Applause arc lamp arc lights AYER boilers Boston building BURLEIGH candle power CAPTAIN BROPHY carbons cent Chairman charge Chicago circuit conductors connection construction Convention cost cut-out direct current dynamo elec Electric Company Electric Light Association Electric Light Company electric railway engine Executive Committee Exhibition expenses experience fact feet FRANCISCO Frederic Nicholls fuse gentlemen horse car horse power incandescent lamps inches installed insulation interest JUDGE ARMSTRONG Light and Power load machine MASON matter McGill University meeting meter month Montreal motion was carried motor multiple arc National Electric Light operation paper parent companies placed plant pole practice President question repairs resolution rules Safe Wiring SEELY Station Companies steam street railway supply switch thing three-wire system tion to-day trolley turbine underground voltmeter volts water power York
Популярні уривки
Сторінка 106 - Must be so placed in wet places that an air space will be left between conductors and pipes in crossing, and the former must be run in such a way that they cannot come in contact with the pipe accidentally. Wires should be run over, rather than under, pipes upon which moisture is likely to gather or which, by leaking, might cause trouble on a circuit.
Сторінка 219 - The chariots shall rage in the streets, they shall jostle one against another in the broad ways : they shall seem like torches, they shall run like the lightnings.
Сторінка 112 - Must not be attached to the outside walls of buildings, unless separated therefrom by substantial insulating supports.
Сторінка 103 - Must, for constant-current systems, be provided with an approved hand switch, also an automatic switch that will shunt the current around the . carbons, should they fail to feed properly.
Сторінка 101 - Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and covered with an insulation equal to that on the conductors.
Сторінка 100 - Arresters should be attached to each side of every overhead circuit connected with the station. It is recommended to all electric light and power companies that arresters be connected at intervals over systems in such numbers and so located as to prevent ordinary discharges entering (over the wires) buildings connected to the lines.
Сторінка 111 - SOCKETS:— a. No portion of the lamp socket exposed to contact with outside objects must be allowed to come into electrical contact with either of the conductors.
Сторінка 115 - When current for light and power is taken from primary or secondary batteries, the same general regulations must be observed as apply to similar apparatus fed from dynamo generators developing the same difference of potential.
Сторінка 229 - Indian gown, with a sash, silk stockings, and beaver hats men ride in, and carry no other with them, because they escape the wet and dirt, which on horseback they cannot avoid ; whereas, in two or three journeys on horseback, these clothes and hats were wont to be spoiled. Which done, they were forced to have new very often, and that increased the consumption of the manufactures, and the employment of the manufacturers, which travelling in coaches doth no way do.
Сторінка 111 - Must be so suspended that the entire weight of the socket and lamp will be borne by knots under the bushing in the socket, and above the point where the cord comes through the ceiling block or rosette, in order that the strain may be taken from the joints and binding screws.