US998212A - Electric-arc lamp. - Google Patents
Electric-arc lamp. Download PDFInfo
- Publication number
- US998212A US998212A US52322709A US1909523227A US998212A US 998212 A US998212 A US 998212A US 52322709 A US52322709 A US 52322709A US 1909523227 A US1909523227 A US 1909523227A US 998212 A US998212 A US 998212A
- Authority
- US
- United States
- Prior art keywords
- levers
- holders
- electrodes
- guides
- lamp
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B31/00—Electric arc lamps
- H05B31/0003—Electric arc lamps the arc being outside, in the open
- H05B31/0009—Electric arc lamps the arc being outside, in the open with parallel or oblique disposition of the electrodes; Special form of the electrodes
Definitions
- My invention relates to arc-l ampsand a primaryiobject is to provide an improved electric arc-lamp in which lazy-tongs or a scissor like system of levers is employed carrying at one end the electrode -holders and at, the other'end 'memb'erssliding in guides,
- the - on the top ends of the levers are either guided e. g. a nut on a screw, engages at the point of Said 'Inembers rectilinearly or in such curves'that the electrode-holders move exactly int-he longitudinal direction of the electrodes.
- the guides are inwardly curved .at their lower ends, and consequently when the guided ends of the levers are guided by these parts the lower ends-of. the electrodes are drawn apart and and turn inward'at their lower ends 10, and
- I-f-Fignre l - is a diagrammatic front elevation, F ig.u 2 a side elevation, partly in section, and Fig. '3 shows-a modified det-ail.
- a spindle 1 havinga-helical-groove or screw is journaled revolubly inlb'earin'gs 2r ",On'said spindle l'd by the: screwijandf forming the fulcrum of levers 4'.- c
- the uppe r pair of ends of levers has pins ,5 sliding inthe curved ides 6,:whereas the lower pair; of ends carri'es the holders-Tcarrying the electrodes 9 guided-Lin holes in-ythe: plate 8 above the arc.
- the guides ,6 are provided in the plate 19 attached to the base-plate QQ-of the lamp.
- Electromagnetrlijig connected in shunt. across the arczbyxconduci501 16; 1 :3 In-an alternating current -la1hp', a rshown 1n the drawing, spindle!
- an electromagnetically-operated spindle provided with an endless screw thread, a sleeve slidable on said spindle,- a pivot of said system of levers passing through said sleeve into said screw thread, and outwardly-curved guides guiding'the other end of the system of levers, said screw thread running parallel with'the axis of the spindle another, guided in said he es and held in said "holders," of a spindle provided with a helical groove, electromagnetic means comprising a series electromagn'et and a shunt electromagnet, a metal disk fixed on said spindle and revoluble between the poles of said electromagnets, a sleeve slidableon said spindle, a pivot of said system of levers passing through said sleeve into said move; and outwardly-curved guides-bent su ldenly inwardat their lower ends
Description
S. 'SZUBERT.
ELECTRIC ARC LAMP.
APPLICATION FILED 0011;, 1909.
Patented July 18, 1911.
ELECTRIC-ARC LAMP.
v To all whom it may concern:
Be 'it known that I, srANrsnAw SZUBERT,
asubject of the Czar of Russia, and residing My invention relates to arc-l ampsand a primaryiobject is to provide an improved electric arc-lamp in which lazy-tongs or a scissor like system of levers is employed carrying at one end the electrode -holders and at, the other'end 'memb'erssliding in guides,
whereas the member regulating the feed,
' intersection of the levers.
- on the top ends of the levers are either guided e. g. a nut on a screw, engages at the point of Said 'Inembers rectilinearly or in such curves'that the electrode-holders move exactly int-he longitudinal direction of the electrodes. The guides are inwardly curved .at their lower ends, and consequently when the guided ends of the levers are guided by these parts the lower ends-of. the electrodes are drawn apart and and turn inward'at their lower ends 10, and
the are ruptured. v
One constructional form of my improved arc-lamp is represented diagrammatically by way' of examplein the accompanying drawing, wherein I-f-Fignre l -is a diagrammatic front elevation, F ig.u 2 a side elevation, partly in section, and Fig. '3 shows-a modified det-ail. I .Referring tozthe drawing, a spindle 1 havinga-helical-groove or screw is journaled revolubly inlb'earin'gs 2r ",On'said spindle l'd by the: screwijandf forming the fulcrum of levers 4'.- c The uppe r pair of ends of levers has pins ,5 sliding inthe curved ides 6,:whereas the lower pair; of ends carri'es the holders-Tcarrying the electrodes 9 guided-Lin holes in-ythe: plate 8 above the arc. The guides ,6 are provided in the plate 19 attached to the base-plate QQ-of the lamp.
'When the screw is rotated in-the one sense,
its sleeve and the levers 4 connected with it descend, and the electrode-holders move err-- actly inthe longitudinal direction of the electrodes .9 in consequence 1 of the curved guides 16. These guides,'for theupper ends of the lever-s4 suddenly change in, direction the corresponding. end 11 of thespindleis without. thread; or-the thread runs parallel tothe longitudinal axis of the} "Now as soon as the pins 5 arriveit, the j wardl UNITED STATES PATENT. OFFICE.
' s'rANIs Aw S ZUBERT, or PANKOW, NEAR 'BERmm'eEniw Specification of LettersPatent, v Patent' (l 11 Application filed October 1a, 1909.- Serial in. 523,227.
'es the Sleeve 3 carryinga pin .3 driven directed portion of thea-gtuides,
will fall down the portiohyof th spindie without thread, whil'e thei-two-epairs fiiends of levers 4; come tOgQtllGlfifiOlfllflbxi of the electrodes guided in thezlioles ofiplote 8 suddenly move apart and-srupture'tliejrc.
' Current may be supplied? by conductor-L 15 to the series electromagnet-z13iand Kth'encn through contact '1 6 to the: one carbon wand fromthe other carbon through-contact 1-'I1,=to the source of current. Electromagnetrlijig connected in shunt. across the arczbyxconduci501 16; 1 :3 In-an alternating current -la1hp', a rshown 1n the drawing, spindle! is rotated.-by.ithe disk 12 fixed on it and composedofiaasuitable metal, as fro between the poles of a serieselectromagnet 13 and a shunt electromagnet 14 When the lamp is started the disk rotatesunder' the influence of the shunt electromagnet until the carbon tips contact one another. Then the series electromagnet'rotates the disk so that the carbon tipsgo apart until the.normal strength of current is obtained, whereas the shunt electromagnet moves the carbon tips together, in the case of too great tension, until the normal tension is brought about.
1. In an electric arc-lamp, the combination, with a system of levers pivotally connected together, holders attached to one end of the same, and electrodes sloping toward one another in said holders, ot-a fined memher having two guides, electromagnetically- "operated means for moving thepivotof said system of levers rectilinearly, the other end of the system of levers being guidedin said guides and causing said electrode-holders to move in the longitudinal direction of said electrodes.
2. In an electric arc-lamp, the combination, witha system of levers pivotally connected together, holders attached to one end of the same and electrodes sloping toward one another in said holders-,of electromag; netica'lly -operated means for moving the pivot of said system of levers-rectilinearly. and curved guides guiding the other end of the system of levers and causing said electrode-holders to move in the-longitudinal directionof said electrodes, the curves of said guides running in a direction opposite to the curves described by the ends of said system of levers' carrying said holders.
e rpaluminum,.moving gt d 3. In an electric arc-lamp, the combination, with a system of levers pivotally connected together, holders pivotally attached to one end of the same, a plate having holes, and electrodes sloping toward one another, guided in said holes and held in said holders, of a, spindle provided with a helical oove, a sleeve slidable on said spindle,'a pivot of said system of'levers passing through said sleeve into said groove, and outwardlycurved guides bent suddenly inward at their lower ends guiding the otherv end of the system of levers.
4.-In an electric arc-lamp, the combinae tion, with a system of levers pivotally con- 7 nected together, holders pivotally attached to one end of the same, a plate having holes,
and electrodes sloping toward one another, guided in said holes and held in said holders, of an electromagnetically-operated spindle provided with an endless screw thread, a sleeve slidable on said spindle,- a pivot of said system of levers passing through said sleeve into said screw thread, and outwardly-curved guides guiding'the other end of the system of levers, said screw thread running parallel with'the axis of the spindle another, guided in said he es and held in said "holders," of a spindle provided with a helical groove, electromagnetic means comprising a series electromagn'et and a shunt electromagnet, a metal disk fixed on said spindle and revoluble between the poles of said electromagnets, a sleeve slidableon said spindle, a pivot of said system of levers passing through said sleeve into said move; and outwardly-curved guides-bent su ldenly inwardat their lower ends guiding the other end of the system of levers.
In testimony whereof, I afiix my signature in the presence of two witnesses.
. STANISLAVV SZU BERT.
Witnesses:
Wotnmmn HAUr'r, HENRY HAsPER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52322709A US998212A (en) | 1909-10-18 | 1909-10-18 | Electric-arc lamp. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52322709A US998212A (en) | 1909-10-18 | 1909-10-18 | Electric-arc lamp. |
Publications (1)
Publication Number | Publication Date |
---|---|
US998212A true US998212A (en) | 1911-07-18 |
Family
ID=3066542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US52322709A Expired - Lifetime US998212A (en) | 1909-10-18 | 1909-10-18 | Electric-arc lamp. |
Country Status (1)
Country | Link |
---|---|
US (1) | US998212A (en) |
-
1909
- 1909-10-18 US US52322709A patent/US998212A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US998212A (en) | Electric-arc lamp. | |
US260647A (en) | Liam c | |
US495772A (en) | Valet | |
US1023293A (en) | Arc-lamp. | |
US539392A (en) | Charles a | |
US768745A (en) | Electric-arc lamp. | |
US1059451A (en) | Arc-lamp. | |
US541603A (en) | Electric-arc light | |
US553697A (en) | And erwin lavens | |
US551029A (en) | Electeio arc lamp | |
US356903A (en) | Electric-arc lamp | |
US521877A (en) | Electric aeg lamp | |
US252182A (en) | Alexis jean baptiste canoe | |
DE61427C (en) | Electric arc lamp | |
US282461A (en) | Edwaed e | |
US533211A (en) | Electric arc lamp | |
US304473A (en) | Thomas g | |
US263296A (en) | olmsted | |
US239044A (en) | heisler | |
US662931A (en) | Electric-arc lamp. | |
US362289A (en) | Compensating mechanism for regulating electric-light carbons | |
US264267A (en) | Frederick k | |
US459757A (en) | Electric-arc lamp | |
US531978A (en) | scribnee | |
US515125A (en) | meissner |