IT1242885B - Luminescent tubular lamp, in particular for luminous signs and blackboards - Google Patents
Luminescent tubular lamp, in particular for luminous signs and blackboardsInfo
- Publication number
- IT1242885B IT1242885B IT00377590A IT377590A IT1242885B IT 1242885 B IT1242885 B IT 1242885B IT 00377590 A IT00377590 A IT 00377590A IT 377590 A IT377590 A IT 377590A IT 1242885 B IT1242885 B IT 1242885B
- Authority
- IT
- Italy
- Prior art keywords
- series
- luminescent
- electrodes
- fluorescent tube
- integral
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The luminescent tubular lamp is of the type comprising a fluorescent tube 2 which is closed in a sealed and pressurized manner at the opposite ends by respective covers or supports 3 coaxial and integral with it and for supporting respective electrodes 4 connected together in series and forming part of a power supply circuit 5 which can be connected to an electrical source 7, and also comprising, connected together in series and in series with said electrodes 4, at least one ignition or starter device 6 and a reactor 8, and has the latter consisting of a capacitor 81 and a load resistance 82 arranged together in series and housed, together with the ignition device 6, inside at least one tubular container 30 coaxial with the said fluorescent tube 2, integral with one of said covers or supports 3 and provided with respective connectors 9 for connecting the said power supply circuit 5 to the said electrical source 7; at least the electrodes 4 are electrically connected together by means of a conductor 10 arranged and extending along the fluorescent tube 2 and integral therewith. Fig. 1 <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT00377590A IT1242885B (en) | 1990-12-14 | 1990-12-14 | Luminescent tubular lamp, in particular for luminous signs and blackboards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT00377590A IT1242885B (en) | 1990-12-14 | 1990-12-14 | Luminescent tubular lamp, in particular for luminous signs and blackboards |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9003775A0 IT9003775A0 (en) | 1990-12-14 |
IT9003775A1 IT9003775A1 (en) | 1992-06-15 |
IT1242885B true IT1242885B (en) | 1994-05-18 |
Family
ID=11111682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT00377590A IT1242885B (en) | 1990-12-14 | 1990-12-14 | Luminescent tubular lamp, in particular for luminous signs and blackboards |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1242885B (en) |
-
1990
- 1990-12-14 IT IT00377590A patent/IT1242885B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT9003775A1 (en) | 1992-06-15 |
IT9003775A0 (en) | 1990-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2186921A1 (en) | Discharge lamp having light-transmissive conductive coating for rf containment and heating | |
AU6056894A (en) | Socket for electrical devices; particularly tubular elongated lamps, such as double-based fluorescent lamps and/or starters therefor | |
US4282563A (en) | Fluorescent lamp unit | |
PL346052A1 (en) | Circuit arrangement for energy-saving operation of a fluorescent tube | |
IT1242885B (en) | Luminescent tubular lamp, in particular for luminous signs and blackboards | |
FI945653A (en) | Insertion Module | |
HU902766D0 (en) | Electronic igniting and power supplying device for luminescent tubes with pre-heatable electrodes | |
CZ278979B6 (en) | Fluorescent lamp | |
CA2051447A1 (en) | Fluorescent lamp | |
DE69809688D1 (en) | Gas-insulated high-voltage conductors with an integrated condenser | |
US2519302A (en) | Neon sign elements and circuit | |
US755307A (en) | Electric tube-lamp. | |
US2012170A (en) | Incandescent gas lighting device | |
FR2389069A1 (en) | Fluorescent lamp support block - has flat housing wall with mountings and socket moulded integrally of insulating material | |
GB2015800A (en) | Internally illuminated units | |
KR850000167A (en) | Dimmer lamps and circuits for use with incandescent lamps | |
GB2010582A (en) | Low impedance capacitor | |
KR100319024B1 (en) | Fluorescent lamp for advertisement | |
JPS5648064A (en) | Gas discharge lamp | |
EP0556710A3 (en) | Lamp | |
JPS5613659A (en) | Resistance ballast metal vapor discharge lamp | |
HU9801517D0 (en) | High pressure discharge lamp | |
GB756567A (en) | Improvements relating to electric flash discharge lamps | |
GB2005428A (en) | Continuity tester | |
LV10553B (en) | Warming- and irradiation-equipment for housing animals |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931230 |