SE462459B - Saett foer aaldring av en laagtrycksgloedkatodgasurladdningskaella, speciellt ett lysroer samt anordning foer utfoerande av saettet - Google Patents

Saett foer aaldring av en laagtrycksgloedkatodgasurladdningskaella, speciellt ett lysroer samt anordning foer utfoerande av saettet

Info

Publication number
SE462459B
SE462459B SE8901818A SE8901818A SE462459B SE 462459 B SE462459 B SE 462459B SE 8901818 A SE8901818 A SE 8901818A SE 8901818 A SE8901818 A SE 8901818A SE 462459 B SE462459 B SE 462459B
Authority
SE
Sweden
Prior art keywords
voltage
light source
source
current
gas discharge
Prior art date
Application number
SE8901818A
Other languages
English (en)
Swedish (sv)
Other versions
SE8901818D0 (sv
Inventor
A Kalman
Original Assignee
Tungsram Reszvenytarsasag
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 Tungsram Reszvenytarsasag filed Critical Tungsram Reszvenytarsasag
Publication of SE8901818D0 publication Critical patent/SE8901818D0/xx
Publication of SE462459B publication Critical patent/SE462459B/sv

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/44Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
    • H01J9/445Aging of tubes or lamps, e.g. by "spot knocking"

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
SE8901818A 1988-04-22 1989-05-23 Saett foer aaldring av en laagtrycksgloedkatodgasurladdningskaella, speciellt ett lysroer samt anordning foer utfoerande av saettet SE462459B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU882039A HU206786B (en) 1988-04-22 1988-04-22 Method for activating low-pressure hot-cathode discharge light-source first of all electric discharge tube

Publications (2)

Publication Number Publication Date
SE8901818D0 SE8901818D0 (sv) 1989-05-23
SE462459B true SE462459B (sv) 1990-06-25

Family

ID=10957458

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901818A SE462459B (sv) 1988-04-22 1989-05-23 Saett foer aaldring av en laagtrycksgloedkatodgasurladdningskaella, speciellt ett lysroer samt anordning foer utfoerande av saettet

Country Status (4)

Country Link
US (1) US4898554A (OSRAM)
JP (1) JPH01307136A (OSRAM)
HU (2) HU206786B (OSRAM)
SE (1) SE462459B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106704868B (zh) * 2016-12-08 2019-06-07 安徽世林照明股份有限公司 一种荧光灯灯管灯丝的老练加工工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977176A (en) * 1959-02-13 1961-03-28 Burroughs Corp Method of making gaseous glow tubes
US4195253A (en) * 1975-12-04 1980-03-25 U.S. Philips Corporation Method of ageing a gas discharge lamp
SU700883A1 (ru) * 1978-05-31 1979-11-30 Предприятие П/Я М-5907 Способ стабилизации светового потока люминесцентных ламп
JPS5512610A (en) * 1978-07-13 1980-01-29 Toshiba Corp Manufacture of fluorescent lamp

Also Published As

Publication number Publication date
HU49748A (OSRAM) 1989-10-30
US4898554A (en) 1990-02-06
HU206786B (en) 1992-12-28
JPH01307136A (ja) 1989-12-12
SE8901818D0 (sv) 1989-05-23

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