HUP0001548A2 - Gas discharge lamp, traffic signal lamp, display arrangement, and indoor lamp - Google Patents

Gas discharge lamp, traffic signal lamp, display arrangement, and indoor lamp

Info

Publication number
HUP0001548A2
HUP0001548A2 HU0001548A HUP0001548A HUP0001548A2 HU P0001548 A2 HUP0001548 A2 HU P0001548A2 HU 0001548 A HU0001548 A HU 0001548A HU P0001548 A HUP0001548 A HU P0001548A HU P0001548 A2 HUP0001548 A2 HU P0001548A2
Authority
HU
Hungary
Prior art keywords
lamp
gas discharge
traffic signal
display arrangement
indoor
Prior art date
Application number
HU0001548A
Other languages
Hungarian (hu)
Inventor
Lothar Hitzschke
Frank Vollkommer
Original Assignee
Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH.
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
Priority claimed from DE19817479A external-priority patent/DE19817479A1/en
Application filed by Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH. filed Critical Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH.
Publication of HUP0001548A2 publication Critical patent/HUP0001548A2/en
Publication of HUP0001548A3 publication Critical patent/HUP0001548A3/en

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

The radiator, which has dielectrically hindered discharge, has a flat in homogeneous electrode geometry (2a,2b,2c) for local modulation of the area light density. Electrodes (2) are divided into separately operable groups for independently switched operation : An independent claim is also included for an internal room light with a flat radiator.
HU0001548A 1998-04-20 1998-12-11 Gas discharge lamp, traffic signal lamp, display arrangement, and indoor lamp HUP0001548A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19817479A DE19817479A1 (en) 1997-12-23 1998-04-20 Gas discharge lamp with separately operable electrode groups
PCT/EP1998/008106 WO1999034411A1 (en) 1997-12-23 1998-12-11 Gas discharge lamp with separately operating electrode groups

Publications (2)

Publication Number Publication Date
HUP0001548A2 true HUP0001548A2 (en) 2000-09-28
HUP0001548A3 HUP0001548A3 (en) 2003-01-28

Family

ID=7865128

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0001548A HUP0001548A3 (en) 1998-04-20 1998-12-11 Gas discharge lamp, traffic signal lamp, display arrangement, and indoor lamp

Country Status (2)

Country Link
HU (1) HUP0001548A3 (en)
TW (1) TW423021B (en)

Also Published As

Publication number Publication date
HUP0001548A3 (en) 2003-01-28
TW423021B (en) 2001-02-21

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Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees