This immediately lowers the dierence of potential at the terminals of nirc'uit 17 to approximately the normal amount, andthe contact between and n is immediately broken, p again ta ing its normal or midway position, and the switch-arm A, owin g toits frictionalbearin'g, maintaining the position to which the 'operation carried it. mercury-cup q, thus breaking the short circuit around counter electro-motiveforce cell'c. Thus ca u'sing M to draw down bar A until the oonlaobpoint attbeextreme right end ot bar 'A leaves. This switchbar isvupon a friction-bearing,so arranged that 5o -the'bar vyillremain'in any position to which.
This forms the means for inserting and removing the counterelectro-Inotive-fO'rce cells' with re.
Switchbar ii eso series#
46 respect to the working-circuit I place a s'eries of cells yieldinga counter electro-motive iforce and havin g'small storage capacityf The lswitch or circuit-changer consists of a balanced bar having a series of contacifpoin'ts operatingin a series of fixed mercury-cups. In position to be inserted and withdrawn with. '-the localcircuit operating-'the switch. Thisl is preferably in the forni` of a solenoid, and controls. 'In acircuit-connecting opposite termirals of the working-citcuitl place an'electrfY-nag- 35.
Switchbar ii eso generator#
disribution of electricity by secondary bat- "teri-es.- f 'j 1' The invention contemplatesthe use of a i f primary generator oelec'tricity located at a centrahstatiomandone or more sub-stations, i at each of which there is located'a' secondary 1 battery anda working-cireuit to be'supplied "thereby: The main and sub stations are to be connected bydwo or'more main 'leadS, calledv the charging-eirouit In this lar- :o' 'rangement of apparatus, when the dynamo is 1- beingcpera'ted to charge t-he battery at any given station and the 'working-circuitis simul- 'taneously supplied from the battery, it happens that the excessive electro-motive fome z3 necessarilyem'ploye'd to charge the batteryl isl "5 nianifestandisinjuriously active in the w0rk' 'n' i' ing-circuit.- Myi'nven tion is designed'to obvif atcthis 'diiiculty by the employment of apparatus automatically operative and it most 3p particlarly relates to the A.ctmstructionauch (arrangement ofapparatus by which the result is accomplished.
H02J- CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER SYSTEMS FOR STORING ELECTRIC ENERGY.H02- GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER.Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number Publication date Application granted granted Critical Publication of US418748A publication Critical patent/US418748A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links
Switchbar ii eso pdf#
US418748A -george b - Google Patents US418748A -george b - Google Patents -george b Download PDF Info Publication number US418748A US418748A US418748DA US418748A US 418748 A US418748 A US 418748A US 418748D A US418748D A US 418748DA US 418748 A US418748 A US 418748A Authority US United States Prior art keywords circuit bar magnet working electro Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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