Electrical Engineer, Volum 8Electrical Engineer., 1889 |
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action alternating current ampere-hours amperes apparatus application arc lamp armature Bell Boston Brush cable candle candle-power capacity Capital carbon cell cent central station charge Chicago circuit claim coil Commissioner committee condenser conductor connected constant construction contract copper Court curves Daft decision Depoele device diameter diaphragm discharge distance dynamo Edison effect elec electric current Electric Railway ELECTRICAL ENGINEER electricians electro-magnet electromotive force energy experiments fact field figure filed force galvanometer Gray Gray's heat Hertz incandescent lamp inch increase induction instrument insulation interest interference invention inventor iron length Leyden jar machine magnetic McDonough metal meter method motor obtained operation oscillation overhead paper Patent Office plant plates poles practical present produced Professor question receiver resistance secondary battery self-induction spark Sprague Street Railway T. A. Edison Telegraph Thomson-Houston tion transmitted underground vibrations volts waves Western Union wire York
Populære avsnitt
Side 79 - March one thousand eight hundred and thirty-one, the full and exclusive right and liberty of making, constructing, using and vending to others to be used...
Side 40 - It is a general and undisputed proposition of law that a municipal corporation possesses and can exercise the following powers and no others: First, those granted in express words; second, those necessarily or fairly implied in or incident to the powers expressly granted; third, those essential to the declared objects and purposes of the corporation — not simply convenient but indispensable.
Side 138 - Office a written description of the same, and of the manner and process of making, constructing, compounding, and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art or science to which it appertains, or with which it is most nearly connected, to make, construct, compound, and use the same...
Side 245 - We think it is a settled principle, growing out of the nature of well ordered civil society, that every holder of property, however absolute and unqualified may be his title, holds it under the implied liability that his use of it may be so regulated, that it shall not be injurious to the equal enjoyment of others having an equal right to the enjoyment of their property, nor injurious to the rights of the community.
Side 198 - That whenever, by mistake, accident, •or inadvertence, and without any wilful default or intent to defraud or mislead the public, any patentee shall have in his specification claimed to be the original and first inventor or discoverer...
Side 198 - ... first inventor or discoverer. But, in every such case in which a judgment or decree shall be rendered for the plaintiff, no costs shall be recovered, unless the proper disclaimer has been entered at the Patent Office before the commencement of the suit. But no patentee shall be entitled to the benfiets of this section if he has unreasonably neglected or delayed to enter a disclaimer.
Side 198 - But no such disclaimer shall affect any action pending at the time of its being filed, except so far as may relate to the question of unreasonable neglect or delay in filing it.
Side 244 - It gives no foreign corporation the right to enter upon private property without the consent of the owner and erect the necessary structures for its business; but it does provide, that, whenever the consent of the owner is obtained, no State legislation shall prevent the occupation of post-roads for telegraph purposes by such corporations as are willing to avail themselves of its privileges.
Side 111 - The franchise which the patent grants consists altogether in the right to exclude every one from making, using or vending the thing patented without the permission of the patentee. This is all he obtains by the patent.
Side 198 - ... may maintain a suit at law or in equity, for the infringement of any part thereof which was bona fide his own, if it is a material and substantial part of the thing patented, and definitely distinguishable from the parts claimed without right, notwithstanding the specifications may embrace more than that of which the patentee was the first inventor or discoverer.