DE2228536A1 - Hohlkathoderrohre - Google Patents

Hohlkathoderrohre

Info

Publication number
DE2228536A1
DE2228536A1 DE19722228536 DE2228536A DE2228536A1 DE 2228536 A1 DE2228536 A1 DE 2228536A1 DE 19722228536 DE19722228536 DE 19722228536 DE 2228536 A DE2228536 A DE 2228536A DE 2228536 A1 DE2228536 A1 DE 2228536A1
Authority
DE
Germany
Prior art keywords
cathode
cathode element
hollow
hollow cathode
central recess
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.)
Pending
Application number
DE19722228536
Other languages
German (de)
English (en)
Inventor
George K Horseheads N Y Yamasaki (V St A)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE2228536A1 publication Critical patent/DE2228536A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/066—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups

Landscapes

  • Lasers (AREA)
  • Discharge Lamp (AREA)
DE19722228536 1971-06-16 1972-06-12 Hohlkathoderrohre Pending DE2228536A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15349671A 1971-06-16 1971-06-16

Publications (1)

Publication Number Publication Date
DE2228536A1 true DE2228536A1 (de) 1972-12-21

Family

ID=22547448

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722228536 Pending DE2228536A1 (de) 1971-06-16 1972-06-12 Hohlkathoderrohre

Country Status (3)

Country Link
US (1) US3725716A (enExample)
DE (1) DE2228536A1 (enExample)
FR (1) FR2141960B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013219A1 (de) * 1980-04-03 1981-10-08 Marat Salachievič Moskva Čukin Gasentladungslampe mit einer hohlkathode

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503390A (enExample) * 1973-05-11 1975-01-14
JPS5430092A (en) * 1977-08-10 1979-03-06 Hitachi Ltd Ight source electrode for zeeman atomic absorption analyzer
US4320321A (en) * 1980-03-25 1982-03-16 Alexandrov Vitaly V Hollow-cathode gas-discharge tube
US4795942A (en) * 1987-04-27 1989-01-03 Westinghouse Electric Corp. Hollow cathode discharge device with front shield
US5493184A (en) * 1990-10-25 1996-02-20 Fusion Lighting, Inc. Electrodeless lamp with improved efficiency
US5818167A (en) * 1996-02-01 1998-10-06 Osram Sylvania Inc. Electrodeless high intensity discharge lamp having a phosphorus fill

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433809A (en) * 1947-02-01 1947-12-30 Sylvania Electric Prod Crater lamp
US3183393A (en) * 1962-04-20 1965-05-11 Westinghouse Electric Corp Discharge device
US3412278A (en) * 1965-12-01 1968-11-19 Perkin Elmer Corp Hollow cathodes having a matrix material with particles interspersed
FR1493591A (fr) * 1966-06-22 1967-09-01 Cie Ind Francaise Tubes Elect Perfectionnement aux tubes à décharge à cathode creuse
US3563655A (en) * 1968-01-10 1971-02-16 Westinghouse Electric Corp Electron discharge device including hollow cathode element for combined emission of spectral radiation and resonance detection
US3588601A (en) * 1968-12-27 1971-06-28 Westinghouse Electric Corp Radio frequency spectral emission and detector device
US3487254A (en) * 1969-01-16 1969-12-30 Perkin Elmer Corp Alloy for hollow cathode lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013219A1 (de) * 1980-04-03 1981-10-08 Marat Salachievič Moskva Čukin Gasentladungslampe mit einer hohlkathode

Also Published As

Publication number Publication date
US3725716A (en) 1973-04-03
FR2141960A1 (enExample) 1973-01-26
FR2141960B1 (enExample) 1977-12-23

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