EP0325157B1 - Gasentladungslampe - Google Patents

Gasentladungslampe Download PDF

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Publication number
EP0325157B1
EP0325157B1 EP89100424A EP89100424A EP0325157B1 EP 0325157 B1 EP0325157 B1 EP 0325157B1 EP 89100424 A EP89100424 A EP 89100424A EP 89100424 A EP89100424 A EP 89100424A EP 0325157 B1 EP0325157 B1 EP 0325157B1
Authority
EP
European Patent Office
Prior art keywords
glass tube
gas discharge
discharge lamp
ignition
lamp according
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
EP89100424A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0325157A1 (de
Inventor
Ingo Dipl.-Phys. Dünisch
Rudolf Zartner
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.)
Heimann GmbH
Original Assignee
Heimann GmbH
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 Heimann GmbH filed Critical Heimann GmbH
Publication of EP0325157A1 publication Critical patent/EP0325157A1/de
Application granted granted Critical
Publication of EP0325157B1 publication Critical patent/EP0325157B1/de
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
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/80—Lamps suitable only for intermittent operation, e.g. flash lamp
    • 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

Definitions

  • a further development of the invention consists in that a series ignition circuit with an ignition transformer and an ignition capacitor is provided, in which the ignition capacitor is preferably blocked by a diode. This circuit allows miniaturization of the electronic components.
  • FIG. 4 also shows a transparent ignition layer 9 on the glass tube 1a.

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Discharge Lamp (AREA)
EP89100424A 1988-01-20 1989-01-11 Gasentladungslampe Expired - Lifetime EP0325157B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8800632U DE8800632U1 (ko) 1988-01-20 1988-01-20
DE8800632U 1988-01-20

Publications (2)

Publication Number Publication Date
EP0325157A1 EP0325157A1 (de) 1989-07-26
EP0325157B1 true EP0325157B1 (de) 1991-10-23

Family

ID=6819759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89100424A Expired - Lifetime EP0325157B1 (de) 1988-01-20 1989-01-11 Gasentladungslampe

Country Status (4)

Country Link
EP (1) EP0325157B1 (ko)
JP (1) JPH01176360U (ko)
KR (1) KR890012352A (ko)
DE (2) DE8800632U1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6268697B1 (en) * 1997-12-16 2001-07-31 Fuji Photo Film Co., Ltd. Flash discharge tube having exterior trigger electrode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB435527A (en) * 1933-12-19 1935-09-23 British Thomson Houston Co Ltd Improvements in and relating to electric lamps or the like
FR2472833A1 (fr) * 1979-12-27 1981-07-03 Cit Alcatel Source d'eclairage pour analyse ligne par ligne d'un document
DE8390086U1 (de) * 1983-08-12 1985-11-21 Heimann Gmbh, 6200 Wiesbaden Wandstabilisierte Infrarot-Blitzröhre

Also Published As

Publication number Publication date
EP0325157A1 (de) 1989-07-26
DE8800632U1 (ko) 1989-05-18
KR890012352A (ko) 1989-08-25
JPH01176360U (ko) 1989-12-15
DE58900384D1 (de) 1991-11-28

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