US1655034A - Adjustable reaction resistance - Google Patents
Adjustable reaction resistance Download PDFInfo
- Publication number
- US1655034A US1655034A US4430A US443025A US1655034A US 1655034 A US1655034 A US 1655034A US 4430 A US4430 A US 4430A US 443025 A US443025 A US 443025A US 1655034 A US1655034 A US 1655034A
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- United States
- Prior art keywords
- core
- poles
- coil
- plate
- magnetic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
Definitions
- An object ofthis invention is to provide a simple and effective means for preventing a core from sticking or chattering when it is actuated to make or break a magnetic circuit.
- An object of the invention is to provide an adjustable reaction resistance that is simple in construction; durable in use, and which is easy to install in any suitable electric lighting system.
- Figure 1 is a side view of an adjustable reaction resistance constructed in accordance with this invention.
- Fig. 2 is a left hand end view'of the resistance shown in Fig. 1.
- Fig. 3 is across section on line Fig; 1.
- Fig. 1; is an underside view of the core shown in Fig. 1, detached from the resistance.
- I Fig. 5 is a view analogous to Fig. 4, showing the core provided with a tapered end.
- Fig. 6 isa fragmental plan view of the laminated body shown in Fig. 1, detached from the resistance. 7
- Fig. 7 is a side view analogous to Fig. 1, showing the core provided with a non-magnetic casing.
- Fig. 8 is a cross section onlino Fig. 7.
- v Fig. 11 is a side view of thenon magnet1c casing in which the core is adapted to be recipr'ocated.
- Fig. 12 is an in 'Figll.
- Fig. 13 is a section on line m Fig. 12.
- Fig. 14 is a fragmentlal bottom'view of 2.
- the coil 7 iswound to form. a central opening through which a core 8 is adapted to extend and be reciprocated on the ends of the poles 5, 6.
- V i v The core 8 isformed of metal ,sheets 9 that are secured together by rivets 10, 11; and the sheets 9 are :arranged to lie edgewise and in the same plane as the sheets 2.
- a rod 12 ispivotally connected to the rivet 11 to facilitate a reciprocation of the core.
- a non-magnetic filler 13 is attached to the bottom edge of the free end .of the core; and a similar non-magnetic filler 14. issecured to the top edge of the pole 5 ad jacent the coil 7 and these fillers are constructed and arranged so that as the core 8 is moved onto or off of the pole 5 that the magnetic force is gradually increased to its full power or diminished until the force is negligible so that the core 8 can be moved toward or from the pole 5 without theusual sticking or chattering now common in adjustable reaction resistance-when ;the .magnetic circuit is broken.
- Fig. 5 the freeend of the core" 8 is shown 'beveled toapoint to thereby reduce the magnetic forecast-he coreis moved toward or from'the pole 5.
- the free end of the core 8 is tapered and also provided with a llUll l'l'lllnetic tiller for the purpose of preventing; stickingor chattering the case is moved toward or from the pole 5.
- the core 8 can be made to reciprocate in a non-inavnetic casing as ind'- catcd in Figs. 7, S 9, 11, 12 and 13.
- a casing 15 is provided with a base plate 16 that has its ends prorided with tongues 17 adapted to be fitted into grooves 18 that are cut into the metal sheets 2 of the body 1 to form tongue and grove joints between the plate 16 and the poles of the body 1, as best shown in i); so that when the casing 15 is fitted into place it extends through the coil 7 with the min-magnetic plate 16 arrangei witl. its top surface substantially level with the top of the poles 5, 6.
- a resistance is provided in which the core can be reciprocated witlout it sticking or chattering; and also in which the side walls 19, 20 top 21 and the base plate 16 of the non-magnetic casing 15 for a guide for the reciprocation of the core 8.
- nonmagnetic plate 16 can be separated from the guide casing; 15 it so desired. as indicated in Fig. 15.
- the appliance is semi-diagrammatically shown in use.
- the adjustable reactive resistance shown in a ho isina 22 that is tilled with an insulation 28 that surrounds all of the resistance except an OXtGlIQCCl end of the core and the rod ly which it i, adapted to be recipro cated.
- the coil 7 is connected by wires 24-, 25 with terminals 26, 527 on the housing their terminals are in circuit with a 28 n as 22 and switch and laniip 29 by lighting; system wires 30.
- the adjustable reaction resistance set forth comprising a body havingoppositely arranged poles; an electrical coil for said body; a core adap'ed to be reciprocated through said coil; anl non-magnetic lilling secured to an end or said core.
- his reaction resistance set a body having poles; a mi plate secured between L c non-magnetic cast a plate and arranged ad poles of said body; an scared between said poles; 1) e adanlcd to be reciprocatec through i zd ustable reaction resistance set comprising a laminated body having a nonanagnctic meta plate secured be the poles of said body; a coil between said poles; a core adapted to be reciprocated through said coil that has a tapered end; and a non-magnetic metal filling secured to the tapered. end of said core.
- the adj stable reaction resistance set forth comprising a laminated body having poles; a nonmagnetic metal. plate secured between the poles of said body; a coil between said poles and extending around said plate; a core adapted to be reciprocated through said coil and arranged to engage and slide over said plate; and a non-magnetic metal filling; secured to an end of said core and arranged to conta with said plate.
- the adjustable reaction resistance set forth comprising a laminated body having: poles; a non-magnetic metal plate secured between the poles of said body; a non-mag; netic c: sing integral with. said plate; an electrical coil arranged between said poles and around said plate and easing; a core adapted to be reoiprocated through said casing and over and engaging said plate into eonlact with the poles or: said body; and a nonmagnetic metal filling secure to the end of said core and arranged to be moved into engagement with said plate.
- the adjustable reaction resistance set forth comprising; a laminated body having poles; a non-magnetic metal plate; tongue and groove joints connecting said plate to the poles of said body; a non-magnetic casng integral with said plate; a coil extending mound said plate and casing and arranged l U U liltl between the poles of said field; a core adapted to be reciprocated through said casing and I coil and arranged to contact with said plate and the poles of. said body; a tapered end to said core; and a non-magnetic metal filler on the tapered end of said core.
- the adjustable reaction resistance set forth comprising a laminated body having poles; a non-magnetic plate secured between the poles of said body; an electrical coil extending around said plate; a lamp in circuit with said coil; a core adapted to be recipro cated through said coil to increase or decrease the magi'ietic force of said resistance and thereby increase or decrease the brilliancy oil? said lamp; and a non-magnetic point to said core, said point or platearranged to prevent said core from sticking or chattering when reciprocated through said coil.
- the adjustable reaction resistance set forth comprising a laminated body; poles to of saidpoles; an electrical coil extending around said plate; a lamp in circuit with .said coil; :1 core haying a point and adapt ed to be reciprocated through said coil to increase or decrease the magnetic force of said resistance and thereby increase or dccrease the brilliancy of said lamp; and a non-magnetic saw tooth filler on the end of said core that is arranged to be moved into contact with said plate and adapted to coact with said plate to prevent said core from sticking, or chattering when reciprocated through said coil.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Description
Jan. 3, "1928. w 1,655,034
F. J. zAMBo W ADJUSTABLE REACTION liES ISTANCE Original Filed Jan. 24 1925 an an I '1 w f '1" WWW a l u um I 1 3min Fi'alin will = THE M1 mum 77 7 Inventor.
Bank Jose bk Zamboni. m fieas:
Patented Jan. 3, 1928.
UNITED STATES PATIENT oFFrcE.
FRANK JOSEPH ZAMBONI, on rzynns, mmronnrahssrenonro NEW WAY ELECTRIC COMPANY, or DOVER, DELAWARE, A CORPORATION or DELAWARE.
ADJUSTABLE REACTION RESISTANCE.
Application filed January 24, 1925, Serial No. 4,430. Renewed May 25,1927.
An object ofthis invention is to provide a simple and effective means for preventing a core from sticking or chattering when it is actuated to make or break a magnetic circuit.
brilliancy of an electrical current passing through a coil; and which also can he actu ated to graduallyj diminislrthe magnetic field oi force when the core is actuated to break thefield.
An object of the invention is to provide an adjustable reaction resistance that is simple in construction; durable in use, and which is easy to install in any suitable electric lighting system. a Other objects, advantages and features of invention may appear from the accompanying drawing, the subjoined detailed description and the appended claims.
The accompanying drawing illustrates the invention.
Figure 1 is a side view of an adjustable reaction resistance constructed in accordance with this invention.
Fig. 2 is a left hand end view'of the resistance shown in Fig. 1.
Fig. 3 is across section on line Fig; 1. Fig. 1; is an underside view of the core shown in Fig. 1, detached from the resistance. I Fig. 5 is a view analogous to Fig. 4, showing the core provided with a tapered end.
Fig. 6 isa fragmental plan view of the laminated body shown in Fig. 1, detached from the resistance. 7
Fig. 7 is a side view analogous to Fig. 1, showing the core provided with a non-magnetic casing.
Fig. 8 is a cross section onlino Fig. 7.
Fig. 9 is a longitudinal section on line m", Fi 7; p V .ig. 10 is a diagrammatic view of a light ing system with the resistance installed therein showing a sectional view of a housing enclosing the resistance. v Fig. 11 is a side view of thenon magnet1c casing in which the core is adapted to be recipr'ocated.
Fig. 12 is an in 'Figll.
Fig. 13 is a section on line m Fig. 12. Fig. 14 is a fragmentlal bottom'view of 2.
end view of the casing shown bolts 41; and the sheets and plates areprovided with upward extensions that when assembled form the magnetic poles 5, ;6 between which is secured the bottom portion of-acoil7.
I The coil 7 iswound to form. a central opening through which a core 8 is adapted to extend and be reciprocated on the ends of the poles 5, 6. V i v The core 8 isformed of metal ,sheets 9 that are secured together by rivets 10, 11; and the sheets 9 are :arranged to lie edgewise and in the same plane as the sheets 2.
A rod 12 ispivotally connected to the rivet 11 to facilitate a reciprocation of the core.
To prevent the core 8 from chattering or I sticking as it is moved toward or from the pole 5, a non-magnetic filler 13 is attached to the bottom edge of the free end .of the core; and a similar non-magnetic filler 14. issecured to the top edge of the pole 5 ad jacent the coil 7 and these fillers are constructed and arranged so that as the core 8 is moved onto or off of the pole 5 that the magnetic force is gradually increased to its full power or diminished until the force is negligible so that the core 8 can be moved toward or from the pole 5 without theusual sticking or chattering now common in adjustable reaction resistance-when ;the .magnetic circuit is broken.
In other words the metal sheets at'the bottom edge of the free end of the core, and
also the metal sheetsat the top edge of the pole 5. adja'cent the coil 7 are cut away to form SZLW tOOthBd recesses that are filled with non-inagnetic fillers 13, 14 cm are arranged to gradually increase or diminish the magnetic force of the resistance as they meet or separate.
In Fig. 5 the freeend of the core" 8 is shown 'beveled toapoint to thereby reduce the magnetic forecast-he coreis moved toward or from'the pole 5.
iii)
In iiig. let; the free end of the core 8 is tapered and also provided with a llUll l'l'lllnetic tiller for the purpose of preventing; stickingor chattering the case is moved toward or from the pole 5. i
It oesired the core 8 can be made to reciprocate in a non-inavnetic casing as ind'- catcd in Figs. 7, S 9, 11, 12 and 13.
As shown therein a casing 15 is provided with a base plate 16 that has its ends prorided with tongues 17 adapted to be fitted into grooves 18 that are cut into the metal sheets 2 of the body 1 to form tongue and grove joints between the plate 16 and the poles of the body 1, as best shown in i); so that when the casing 15 is fitted into place it extends through the coil 7 with the min-magnetic plate 16 arrangei witl. its top surface substantially level with the top of the poles 5, 6.
By this construction combination and arrangement of parts a resistance is provided in which the core can be reciprocated witlout it sticking or chattering; and also in which the side walls 19, 20 top 21 and the base plate 16 of the non-magnetic casing 15 for a guide for the reciprocation of the core 8.
It is understood, however that the nonmagnetic plate 16 can be separated from the guide casing; 15 it so desired. as indicated in Fig. 15.
In 10 the appliance is semi-diagrammatically shown in use. As seen therein the adjustable reactive resistance shown in a ho isina 22 that is tilled with an insulation 28 that surrounds all of the resistance except an OXtGlIQCCl end of the core and the rod ly which it i, adapted to be recipro cated.
The coil 7 is connected by wires 24-, 25 with terminals 26, 527 on the housing their terminals are in circuit with a 28 n as 22 and switch and laniip 29 by lighting; system wires 30.
31 so that as the resistance is manipulated to increase or decrease the lllfl lie'tlC torce the brilliancy oi the lamp 29 will be correspondingly increased or diminished.
' I claim:
1. "Pee adjustable reaction resistance forth coniprising 1 body having oppos te arranged poles; an e ectrical coil secured between id pole a core adapted to rocated through mild coil and across olf said poles; and a noi'r-niag iietic ti cured to one end of said core to prevent G recipitroin sticking or from chatte'ing when actuated.
The adjustable reaction resistance set forth comprising a body havingoppositely arranged poles; an electrical coil for said body; a core adap'ed to be reciprocated through said coil; anl non-magnetic lilling secured to an end or said core.
The adjustable react-i on resistance se t "forth comprising a body having' poles; a non-magnetic metal. filling coimected to one or said poles; an electrical coil l'or said licld a core adapted to be reciprocated through said coil; and another 18. 9110 ic metal lillinaj connected said lillings ai= ltlll":l( t
to said cor t; .l LO contact as said core is rcci nocated to predetern'iincd positions through said (fill l.
his reaction resistance set a body having poles; a mi plate secured between L c non-magnetic cast a plate and arranged ad poles of said body; an scared between said poles; 1) e adanlcd to be reciprocatec through i zd ustable reaction resistance set comprising a laminated body having a nonanagnctic meta plate secured be the poles of said body; a coil between said poles; a core adapted to be reciprocated through said coil that has a tapered end; and a non-magnetic metal filling secured to the tapered. end of said core.
i. The adj stable reaction resistance set forth comprising a laminated body having poles; a nonmagnetic metal. plate secured between the poles of said body; a coil between said poles and extending around said plate; a core adapted to be reciprocated through said coil and arranged to engage and slide over said plate; and a non-magnetic metal filling; secured to an end of said core and arranged to conta with said plate.
8. The adjustable reaction resistance set forth comprising a laminated body having: poles; a non-magnetic metal plate secured between the poles of said body; a non-mag; netic c: sing integral with. said plate; an electrical coil arranged between said poles and around said plate and easing; a core adapted to be reoiprocated through said casing and over and engaging said plate into eonlact with the poles or: said body; and a nonmagnetic metal filling secure to the end of said core and arranged to be moved into engagement with said plate.
9. The adjustable reaction resistance set forth comprising; a laminated body having poles; a non-magnetic metal plate; tongue and groove joints connecting said plate to the poles of said body; a non-magnetic casng integral with said plate; a coil extending mound said plate and casing and arranged l U U liltl between the poles of said field; a core adapted to be reciprocated through said casing and I coil and arranged to contact with said plate and the poles of. said body; a tapered end to said core; and a non-magnetic metal filler on the tapered end of said core.
1.0. The adjustable reaction resistance set forth comprising a laminated body having poles; a non-magnetic plate secured between the poles of said body; an electrical coil extending around said plate; a lamp in circuit with said coil; a core adapted to be recipro cated through said coil to increase or decrease the magi'ietic force of said resistance and thereby increase or decrease the brilliancy oil? said lamp; and a non-magnetic point to said core, said point or platearranged to prevent said core from sticking or chattering when reciprocated through said coil.
11. The adjustable reaction resistance set forth comprising a laminated body; poles to of saidpoles; an electrical coil extending around said plate; a lamp in circuit with .said coil; :1 core haying a point and adapt ed to be reciprocated through said coil to increase or decrease the magnetic force of said resistance and thereby increase or dccrease the brilliancy of said lamp; and a non-magnetic saw tooth filler on the end of said core that is arranged to be moved into contact with said plate and adapted to coact with said plate to prevent said core from sticking, or chattering when reciprocated through said coil.
In testimony whereof, I have hereunto set my hand at Los Angeles; California, this 19th day of January, 1925.
FRANK JOSEPH ZAMBONI.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US4430A US1655034A (en) | 1925-01-24 | 1925-01-24 | Adjustable reaction resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US4430A US1655034A (en) | 1925-01-24 | 1925-01-24 | Adjustable reaction resistance |
Publications (1)
Publication Number | Publication Date |
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US1655034A true US1655034A (en) | 1928-01-03 |
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US4430A Expired - Lifetime US1655034A (en) | 1925-01-24 | 1925-01-24 | Adjustable reaction resistance |
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US (1) | US1655034A (en) |
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1925
- 1925-01-24 US US4430A patent/US1655034A/en not_active Expired - Lifetime
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