US1563083A - Electric arc device - Google Patents

Electric arc device Download PDF

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Publication number
US1563083A
US1563083A US590981A US59098122A US1563083A US 1563083 A US1563083 A US 1563083A US 590981 A US590981 A US 590981A US 59098122 A US59098122 A US 59098122A US 1563083 A US1563083 A US 1563083A
Authority
US
United States
Prior art keywords
electrodes
electric arc
bulb
arc device
mercury
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
Application number
US590981A
Other languages
English (en)
Inventor
Jr Cromwell A B Halvorson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Priority to US590981A priority Critical patent/US1563083A/en
Priority to GB23370/23A priority patent/GB227487A/en
Priority to FR571012D priority patent/FR571012A/fr
Application granted granted Critical
Publication of US1563083A publication Critical patent/US1563083A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0087—Igniting means; Cathode spot maintaining or extinguishing means

Definitions

  • Seid electrodes, and means eonstrnezed io receive :r part of said material when rire device is tilted and providing :i eeniiui; whereby the received material may be pregfeci'fed 'ibo bridge the gap between Sind i .rating pesitien @fiber hai-'ing beenucilled. in :iro cle-rige ceniprising :1 Sealed en 'Jeiope, .refractory electrodes therein separrizfel by e, grip, mee-ns for containing; :i column.
  • An mrc devie comprising sealed en- Tfclope, electrodee berein consisting of ii refractory metri, a duct located adjacent said electrodes, Sind :i reerveir in said envelope located above seid elecrodes for renewirbly supplying Seid (iuci: with mercury at suicient heed to project streams of mercury imo ⁇ ceifiiiiec wih seid electrodes.
  • Ain, electric lamp comprising a bulb, electrodes therein consisting of refractory ce @des nen the device is restored to zinconducting material and separated by :i gap, ai filling' of conductive liquid in said bulb which is gaseous :it the operating iemperuture of said bulb :1nd means for producing in seid bulb ii. column of Suid material which when released will flow b v gravity, bride ⁇ ing he gzip between said electrodes to shirt, :i discharge between said electrodes.
  • An electric lump comprising a bulb

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
US590981A 1922-09-27 1922-09-27 Electric arc device Expired - Lifetime US1563083A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US590981A US1563083A (en) 1922-09-27 1922-09-27 Electric arc device
GB23370/23A GB227487A (en) 1922-09-27 1923-09-18 Improvements in and relating to electric arc devices
FR571012D FR571012A (fr) 1922-09-27 1923-09-24 Perfectionnements aux dispositifs à arc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US590981A US1563083A (en) 1922-09-27 1922-09-27 Electric arc device

Publications (1)

Publication Number Publication Date
US1563083A true US1563083A (en) 1925-11-24

Family

ID=10194524

Family Applications (1)

Application Number Title Priority Date Filing Date
US590981A Expired - Lifetime US1563083A (en) 1922-09-27 1922-09-27 Electric arc device

Country Status (3)

Country Link
US (1) US1563083A (fr)
FR (1) FR571012A (fr)
GB (1) GB227487A (fr)

Also Published As

Publication number Publication date
FR571012A (fr) 1924-05-10
GB227487A (en) 1925-01-19

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