US1019544A - Fieldless motor. - Google Patents
Fieldless motor. Download PDFInfo
- Publication number
- US1019544A US1019544A US56000510A US1910560005A US1019544A US 1019544 A US1019544 A US 1019544A US 56000510 A US56000510 A US 56000510A US 1910560005 A US1910560005 A US 1910560005A US 1019544 A US1019544 A US 1019544A
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- US
- United States
- Prior art keywords
- armature
- motor
- fieldless
- wire
- sectors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H29/00—Drive mechanisms for toys in general
- A63H29/22—Electric drives
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
Definitions
- FRANK LEE scorn or .BALDHILL, PENNSYLVANIA.
- My invention relates to electric motors, my more particular purpose being to producea motor having no field, in the ordi nary acceptance of the term, themagnet ism of the earth being employed instead'of that-eta field magnet.
- Figure 1'- is a side elevation showing my improved motor
- Fig. 2 is a fragmentary elevation of the middle portion of the same, viewed as from the right of Fig. 1.
- Fig. 3 is a diagram' of the wiring and electrical connections
- Fig. 4 is a side elevation showing one of the brackets for supporting the armature.
- I provide a revoluble drum 16, rovided adjacent to one of its-ends with our'sectors 17, 1'8, 19, 20,”and adjacent to the opposite end of the drum are four other. seetors 21, 22, 23, 24.
- a shaft 25 extends axially through the drum'16.f
- a light rim 28, of celluloid or ot c'r appropriate material, is mounted upon the outer ends of the needles 26, 27 and is provided with bearings 29 which engage the needles.
- An insulating wire 30 is wound spirally around a portion (about one-half) of the needle 26, the outer end of the wire 30 being connected electrically with the adjacent outer end of this'needle.
- a wire 31 is similarly wound around a portion of the needle. 27.
- wires 32, 33 are in. the same way wound around other portions of 'the respective needles 26, 27.
- a wire 34 connects the sector 17' with the winding 30 and also with a wire 35 which leads to the sector 23.
- a wire 36 leadsfrom the sector 18 to a wire 37 which connects with the sector 24. From the sector 19 wires 38, 39 lead-t0 the opposite sector 21, the wires 38, 39 being also connected with the winding 32.
- the sector 20 is connected by wires 40, 41-with the sector 22, and a wire 42 is connected with the wires 40, 41 and also-with the winding 33.
- Connected with the wires 36,37 is a wire 43 which leads to the winding 31. 1
- brackets 44 are provided respectively with a battery or other source of electricity.
- the brackets 44 are provided respectively with a battery or other source of electricity.
- For supporting the drum 16 I use two brackets 44 of the typehere shown.
- Each bracket- is provided at its top with a sub- [st'antially horizontal portion '45 extending slightly upward at 46, 47, and bent'obli'quely "downward and outward at 48, the portion ithus extending downwardlybeing efiect i a loop.
- a fieldless motor comprising a longitudinal frame provided with substantially horizontal portions, an armature carrying sectors for engaging said horizontal por tions, said armature being provided with magnetic members'extendmg radially outward from it and acted upon inductively by the earths magnetic field, and connections for supplying a current to said horizontally disposed portions of said frame.
- a fieldless motor the combination of a tal portions of conducting material, an armature provided with substantially cylindrical portions carrying sectors, said armature being further provided with magnetic members extending radially outward, and with windings mounted upon said magnetic members and connected to said sectors, said magnetic members being acted upon inductively by the earths magnetic field, electrical connections to said substantially horizontal portions, loops supported by said substantially horizontal portions, journals connected with said armature and connected for direct engagement with said loops, and connections from said frame to said sectors carried by said armature.
- a fieldless motor comprising a track of conduct-ing material, 'a revoluble armature resting, directly upon said track, and adapted to roll along the same, sectors carried by said armature and successively engaging said track for the purpose of energizing said armature, said' armature thus energized being acted upon inductively by the earths magnetism, and means for supplying an electric current to said track.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
Description
F. L. SOUTH.
FIELDLESS MOTOR.
APPLYIOATION FILED MAY 7, 1910.
1,019,54, Patented Mar. 5, 1912.
'2 SHEETSSHBET 1.
WITNESSES I lmk'swrofi 48 25 49 flan/i100 Jaw/L ATTORNEYS F. L. SOUTH.
FIELDLESS MOTOR.
APPLICATION FILED MAY 7, 1910.
Patented Mar. 5, 1912.
2 SHEETS-SHEET 2.
' l/VVE/VTOR l 5 qflaw/M66 Sow/z I By A TTORIVE Y 8 UNITED STATES PATENT OFFICE.
FRANK LEE scorn, or .BALDHILL, PENNSYLVANIA.
FIELDLESS Moron.
Specification of Letters Patent.
Patented Mar. 5, 1912;.
Application filea'na 7, 910. Serial'No. 560,005.
' scription.
My invention relates to electric motors, my more particular purpose being to producea motor having no field, in the ordi nary acceptance of the term, themagnet ism of the earth being employed instead'of that-eta field magnet.
More particularly stated, I seek to produce an electric motor, somewhat in the nature of a scientific toy, and used for demonstrating certain facts relative to the natural magnetism of the earth, and containing a revoluble armature which is in practice 1 '5 with-binding posts, one of which isshown i at 43. These binding posts are connected turned by merely sending a current through it, the magnetism of the earth co-acting with this armature and taking part in the cause of its rotation.
Reference is to be had to the accompanying drawings forming a part of this specification, in which similar characters of reference indicate corresponding parts in all the figures. 1
Figure 1'- is a side elevation showing my improved motor; Fig. 2 is a fragmentary elevation of the middle portion of the same, viewed as from the right of Fig. 1. Fig. 3 is a diagram' of the wiring and electrical connections and Fig. 4 is a side elevation showing one of the brackets for supporting the armature.
I provide a revoluble drum 16, rovided adjacent to one of its-ends with our'sectors 17, 1'8, 19, 20,"and adjacent to the opposite end of the drum are four other. seetors 21, 22, 23, 24. A shaft 25 extends axially through the drum'16.f
Extending diametrically through the drum 16 and supported thereby are two needles 26, 27 oisoft steel. or'iiron, as referred. A light rim 28, of celluloid or ot c'r appropriate material, is mounted upon the outer ends of the needles 26, 27 and is provided with bearings 29 which engage the needles.
An insulating wire 30 is wound spirally around a portion (about one-half) of the needle 26, the outer end of the wire 30 being connected electrically with the adjacent outer end of this'needle. A wire 31 is similarly wound around a portion of the needle. 27.
:windin'gs carried with the rim 28 and the varioussectors, together constitute the armature of my motor.
The drum 16, th needles26, 27, andthe y the latter, together The brackets 44 are provided respectively with a battery or other source of electricity. For supporting the drum 16 I use two brackets 44 of the typehere shown. Each bracket-is provided at its top with a sub- [st'antially horizontal portion '45 extending slightly upward at 46, 47, and bent'obli'quely "downward and outward at 48, the portion ithus extending downwardlybeing efiect i a loop. Ayhelix 49 of wire is provided with =a. brush 51 and with a counterweight 50. There are two of these brushes carried upon the. twoiramcs 44 and the two brushes encircuit is thus completed: binding post 43,
to lower end of winding 32, thence along up this winding to cross wire 39 (see Figs. 2,
' 3), thenceto sector 2]., brush 51, bracket 45 and-binding post connected therewith, back to battery. This magnetizes the needle 26 which now tends to act as a di ping needle and therefore tends 'to turn an in so doing causes the rotation of the armature for a been traced. Each time the armature makes a quarter of a turn, a new pair of sectors are brought into engagement with the same pair and a new circuit is formed so that the needles 26, 27 'are each energized first in one sense and then in the opposite sense, and in being thus energized and deenergized they each make half a turn so that the rotation of the armature is continuous. \Vhere the wheel occupies a vertical plane, as in Figs. land 2, this plane should be located north and south, in order that the needles may have a tendency to seek the magnetic meridian. If, now, the armature -be so mounted that the ends of the shaft 25 rest in the loops 48, the brushes 51 resting upon the sectors, current is supplied as above described, and the armature turns substantially as described with reference to Figs. 1, 2 and 3. If, however, the drum 16 be rested directly upon the portion 45 of the track, as indicated in Fig. 4, so that the sectors engage two opposite portions 45, thecontact of these sectors with the portions 45 supplies current to the armature which. thereupon rolls along the portion 45, climb-1 ing upon the upturned portions46, 47.
Having thus described my invention, I
claim as new and desire to secure by Letters Patent:
1. A fieldless motor comprising a longitudinal frame provided with substantially horizontal portions, an armature carrying sectors for engaging said horizontal por tions, said armature being provided with magnetic members'extendmg radially outward from it and acted upon inductively by the earths magnetic field, and connections for supplying a current to said horizontally disposed portions of said frame.
. 2. In a fieldless motor, the combination of a tal portions of conducting material, an armature provided with substantially cylindrical portions carrying sectors, said armature being further provided with magnetic members extending radially outward, and with windings mounted upon said magnetic members and connected to said sectors, said magnetic members being acted upon inductively by the earths magnetic field, electrical connections to said substantially horizontal portions, loops supported by said substantially horizontal portions, journals connected with said armature and connected for direct engagement with said loops, and connections from said frame to said sectors carried by said armature.
3. The combination of a pair'of metallic frame members having portions formed into loops, an armature provided with a shaft for engaging said loops, said armature being further provided with magnetic members extending radially from it and acted upon by the earths magnetism, contact members made of spring wire and mounted upon said frame members, each contact member being provided with a counterweightfor normally holding it in a predeterminedv position, each' contact member being so balanced that when it occupies a predetermined abnormal position, it rests upon said armature, sectors carried by said armature, and adapted to be engaged by said contact members, and windings connected with said sectors and mounted upon said magnetic members.
4. A fieldless motor comprising a track of conduct-ing material, 'a revoluble armature resting, directly upon said track, and adapted to roll along the same, sectors carried by said armature and successively engaging said track for the purpose of energizing said armature, said' armature thus energized being acted upon inductively by the earths magnetism, and means for supplying an electric current to said track.
In testimony whereof I have signed my name-to this specification in the presence of two subscribing witnesses.
FRANK LEE SOUTH.
Witnesses:
GILPIN SOUTH, E. A. SOUTH.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56000510A US1019544A (en) | 1910-05-07 | 1910-05-07 | Fieldless motor. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56000510A US1019544A (en) | 1910-05-07 | 1910-05-07 | Fieldless motor. |
Publications (1)
Publication Number | Publication Date |
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US1019544A true US1019544A (en) | 1912-03-05 |
Family
ID=3087843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US56000510A Expired - Lifetime US1019544A (en) | 1910-05-07 | 1910-05-07 | Fieldless motor. |
Country Status (1)
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3048350A (en) * | 1959-07-27 | 1962-08-07 | Bell Telephone Labor Inc | Stabilization of earth satellite repeaters |
US3048351A (en) * | 1959-08-11 | 1962-08-07 | Bell Telephone Labor Inc | Spin stabilization of earth satellites |
US4602173A (en) * | 1984-10-03 | 1986-07-22 | Reginald Briscoe | Magnetic propulsion device |
US20140339967A1 (en) * | 2013-05-14 | 2014-11-20 | Benjamin M. Almeda, Jr. | Magnetic power generator |
-
1910
- 1910-05-07 US US56000510A patent/US1019544A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3048350A (en) * | 1959-07-27 | 1962-08-07 | Bell Telephone Labor Inc | Stabilization of earth satellite repeaters |
US3048351A (en) * | 1959-08-11 | 1962-08-07 | Bell Telephone Labor Inc | Spin stabilization of earth satellites |
US4602173A (en) * | 1984-10-03 | 1986-07-22 | Reginald Briscoe | Magnetic propulsion device |
US20140339967A1 (en) * | 2013-05-14 | 2014-11-20 | Benjamin M. Almeda, Jr. | Magnetic power generator |
WO2014185983A3 (en) * | 2013-05-14 | 2015-05-28 | Wahoo Energy Llc | Magnetic power generator |
US9698664B2 (en) * | 2013-05-14 | 2017-07-04 | Wahoo Energy Llc | Magnetic power generator |
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