CA1162593A - Discharge lamp apparatus - Google Patents

Discharge lamp apparatus

Info

Publication number
CA1162593A
CA1162593A CA000377586A CA377586A CA1162593A CA 1162593 A CA1162593 A CA 1162593A CA 000377586 A CA000377586 A CA 000377586A CA 377586 A CA377586 A CA 377586A CA 1162593 A CA1162593 A CA 1162593A
Authority
CA
Canada
Prior art keywords
group
cathode
anode
bulb
discharge
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
Application number
CA000377586A
Other languages
English (en)
French (fr)
Inventor
Mitsuo Arakawa
Tomohiro Yamamoto
Yoshiki Mimura
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.)
Ushio Denki KK
Original Assignee
Ushio Denki KK
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 Ushio Denki KK filed Critical Ushio Denki KK
Application granted granted Critical
Publication of CA1162593A publication Critical patent/CA1162593A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/92—Lamps with more than one main discharge path

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
CA000377586A 1980-05-15 1981-05-14 Discharge lamp apparatus Expired CA1162593A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6342280A JPS56160755A (en) 1980-05-15 1980-05-15 Discharge lamp
JP63422/1980 1980-05-15

Publications (1)

Publication Number Publication Date
CA1162593A true CA1162593A (en) 1984-02-21

Family

ID=13228828

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000377586A Expired CA1162593A (en) 1980-05-15 1981-05-14 Discharge lamp apparatus

Country Status (5)

Country Link
JP (1) JPS56160755A (de)
CA (1) CA1162593A (de)
DE (1) DE3119223C2 (de)
FR (1) FR2482781A1 (de)
GB (1) GB2076218B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169440B (en) * 1984-12-14 1989-08-16 Matsushita Electric Works Ltd High pressure discharge lamp
US4835442A (en) * 1987-01-29 1989-05-30 Kabushiki Kaisha Toshiba Lamp for generating ultraviolet radiation
US4952844A (en) * 1988-12-27 1990-08-28 Gte Products Corporation Electronic ballast circuit for discharge lamp
US5107183A (en) * 1989-10-16 1992-04-21 Minipilo Electric Co., Ltd. Discharging method and small fluorescent lamp using the discharging method
US6756745B1 (en) * 2003-03-27 2004-06-29 Tieng-Fu Lin Four-electrode fluorescent lamp and the circuit for arranging the same
JP2007500420A (ja) * 2003-07-29 2007-01-11 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 所定の破損確率を有する低圧水銀蒸気放電灯
EP1747574A1 (de) * 2004-05-11 2007-01-31 Koninklijke Philips Electronics N.V. Niederdruck-quecksilberdampf-entladungslampe und anzeigeeinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL48627C (de) * 1936-11-24
DE676424C (de) * 1936-11-25 1939-06-03 Patra Patent Treuhand Elektrische Hochdruckmetalldampfentladungslampe, insbesondere fuer Projektionszwecke
US2264081A (en) * 1940-03-07 1941-11-25 Gen Electric Gaseous discharge lamp
FR1320547A (fr) * 1962-04-25 1963-03-08 Thomson Houston Comp Francaise Circuit de ballast pour lampes à décharge gazeuse
DE1194053B (de) * 1962-07-16 1965-06-03 Berliner Gluehlampenwerk Veb Hoch- und Hoechstdruckgasentladungslampe hoher Leistung fuer Wechselstrom
NL7503824A (nl) * 1975-04-01 1976-10-05 Philips Nv Inrichting met een lamp.
US4097777A (en) * 1976-11-10 1978-06-27 General Electric Company Arc discharge lamp including starting circuit

Also Published As

Publication number Publication date
FR2482781A1 (fr) 1981-11-20
DE3119223C2 (de) 1984-03-15
DE3119223A1 (de) 1982-02-11
GB2076218B (en) 1984-05-31
GB2076218A (en) 1981-11-25
JPS56160755A (en) 1981-12-10

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Legal Events

Date Code Title Description
MKEX Expiry