HUT70230A - Low-pressure discharge lamp without electrode - Google Patents

Low-pressure discharge lamp without electrode

Info

Publication number
HUT70230A
HUT70230A HU9400450A HU9400450A HUT70230A HU T70230 A HUT70230 A HU T70230A HU 9400450 A HU9400450 A HU 9400450A HU 9400450 A HU9400450 A HU 9400450A HU T70230 A HUT70230 A HU T70230A
Authority
HU
Hungary
Prior art keywords
electrode
low
discharge lamp
pressure discharge
pressure
Prior art date
Application number
HU9400450A
Other languages
Hungarian (hu)
Other versions
HU9400450D0 (en
HU214131B (en
Inventor
Laszlo Balazs
Kenneth James Downton
Sateven John Everest
Gabor Sajo
Judit Szigeti
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
Priority to HU9400450A priority Critical patent/HU214131B/en
Publication of HU9400450D0 publication Critical patent/HU9400450D0/en
Priority to EP95100561A priority patent/EP0668605A3/en
Priority to CA 2142679 priority patent/CA2142679A1/en
Priority to JP5367595A priority patent/JPH07312207A/en
Publication of HUT70230A publication Critical patent/HUT70230A/en
Publication of HU214131B publication Critical patent/HU214131B/en

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
    • H01J61/76—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
HU9400450A 1994-02-17 1994-02-17 Low-pressure discharge lamp without electrode HU214131B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
HU9400450A HU214131B (en) 1994-02-17 1994-02-17 Low-pressure discharge lamp without electrode
EP95100561A EP0668605A3 (en) 1994-02-17 1995-01-17 Electrodeless low-pressure discharge lamp.
CA 2142679 CA2142679A1 (en) 1994-02-17 1995-02-16 Electrodeless low-pressure discharge lamp
JP5367595A JPH07312207A (en) 1994-02-17 1995-02-17 Electrodeless low pressure discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU9400450A HU214131B (en) 1994-02-17 1994-02-17 Low-pressure discharge lamp without electrode

Publications (3)

Publication Number Publication Date
HU9400450D0 HU9400450D0 (en) 1994-05-30
HUT70230A true HUT70230A (en) 1995-09-28
HU214131B HU214131B (en) 1997-12-29

Family

ID=10984834

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9400450A HU214131B (en) 1994-02-17 1994-02-17 Low-pressure discharge lamp without electrode

Country Status (4)

Country Link
EP (1) EP0668605A3 (en)
JP (1) JPH07312207A (en)
CA (1) CA2142679A1 (en)
HU (1) HU214131B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048541A (en) * 1976-06-14 1977-09-13 Solitron Devices, Inc. Crystal controlled oscillator circuit for illuminating electrodeless fluorescent lamp
JPS5628460A (en) * 1979-08-15 1981-03-20 Mitsubishi Electric Corp High frequency starting device
NL8500738A (en) * 1985-03-14 1986-10-01 Philips Nv ELECTRESSLESS LOW PRESSURE DISCHARGE LAMP.
NL8601702A (en) * 1986-06-30 1988-01-18 Philips Nv ELECTRESSLESS LOW PRESSURE DISCHARGE LAMP.
US5291091A (en) * 1991-01-25 1994-03-01 U.S. Philips Corporation Electrodeless low-pressure discharge
US5355054A (en) * 1992-01-07 1994-10-11 U.S. Philips Corporation Electrodeless low-pressure discharge lamp having a cooling body with a partitioned vapor channel

Also Published As

Publication number Publication date
EP0668605A2 (en) 1995-08-23
JPH07312207A (en) 1995-11-28
CA2142679A1 (en) 1995-08-18
EP0668605A3 (en) 1997-03-26
HU9400450D0 (en) 1994-05-30
HU214131B (en) 1997-12-29

Similar Documents

Publication Publication Date Title
HUT57471A (en) Low pressure discharge lamp without electrode
SG44001A1 (en) Low-pressure mercury discharge lamp
EP0722183A3 (en) High voltage discharge lamps
HU911309D0 (en) Low-pressure discharge lamp
EP0703600A3 (en) High pressure discharge lamp
EP0550937A3 (en) Low-pressure mercury discharge lamp
EP0720209A3 (en) Discharge lamps
HUP9901384A3 (en) Low-pressure discharge lamp
GB9603197D0 (en) Electrodeless discharge lamp
DE69500351D1 (en) High pressure discharge lamp
EP0496464A3 (en) Electrodeless low-pressure discharge lamp
HU913779D0 (en) Low-pressure discharge lamp
HU9700799D0 (en) Electrode for discharge lamps
HUP9800061A3 (en) Compact low-pressure discharge lamp
HU9800059D0 (en) Compact low-pressure discharge lamp
HU9503651D0 (en) Low-pressure discharge lamp
EP0496463A3 (en) Electrodeless low-pressure discharge lamp
HU9602280D0 (en) High-pressure discharge lamp
HUT66248A (en) High-pressure sodium-vapour discharge lamp
GB2281148B (en) High-intensity discharge lamp
EP0694956A3 (en) Discharge lamp
HUT70230A (en) Low-pressure discharge lamp without electrode
HU9802973D0 (en) High pressure discharge lamp
HUP9801517A3 (en) High pressure discharge lamp
TW373807U (en) High-pressure discharge lamp

Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee