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1. WO2011034483 - COMPACT FLUORESCENT TUBE FOR COLD SPACES

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Publication Number WO/2011/034483
Publication Date 24.03.2011
International Application No. PCT/SE2010/050928
International Filing Date 31.08.2010
IPC
F21V 15/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
15Protecting lighting devices from damage
06Thermal insulation
F21V 17/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
17Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
04onto or by the light source
F21V 29/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
H01J 61/34 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61Gas-discharge or vapour-discharge lamps
02Details
30Vessels; Containers
34Double-wall vessels or containers
CPC
F21V 17/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
17Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
04the fastening being onto or by the light source
F21V 29/15
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
15Thermal insulation
F25D 27/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
27Lighting arrangements
H01J 61/327
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61Gas-discharge or vapour-discharge lamps
02Details
30Vessels; Containers
32Special longitudinal shape, e.g. for advertising purposes
327"Compact"-lamps, i.e. lamps having a folded discharge path
H01J 61/34
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61Gas-discharge or vapour-discharge lamps
02Details
30Vessels; Containers
34Double-wall vessels or containers
H01J 61/523
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
61Gas-discharge or vapour-discharge lamps
02Details
52Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
523Heating or cooling particular parts of the lamp
Applicants
  • AURALIGHT INTERNATIONAL AB [SE]/[SE] (AllExceptUS)
  • MÅRTENSSON, Hans [SE]/[SE] (UsOnly)
Inventors
  • MÅRTENSSON, Hans
Agents
  • ALBIHNS.ZACCO AB
Priority Data
0950676-716.09.2009SE
Publication Language English (EN)
Filing Language Swedish (SV)
Designated States
Title
(EN) COMPACT FLUORESCENT TUBE FOR COLD SPACES
(FR) TUBE FLUORESCENT COMPACT POUR ESPACES FROIDS
front page image
Abstract
(EN)
The present invention relates to a compact fluorescent tube (1) designed for cold spaces, which compact fluorescent tube (1) comprises at least one fluorescent tube body (13) formed into a U-shape and comprising two fluorescent tube body legs (17), which latter have an interspace (19) between them and each comprise a base part (9), enclosing a cathode chamber (11), and a top part (15) facing away from the said base parts (9), which base parts are fixed to a socket part (3), comprising current feeder members (5) for electrical contact with the cathode chambers (11). An insulating member (21, 47, 55) is arranged on the top part (15) of the compact fluorescent tube and is configured with at least one insulating cavity (23, 49), which, during operation of the compact fluorescent tube (1), is heated by the self-produced heat of the compact fluorescent tube (1).
(FR)
La présente invention concerne un tube fluorescent compact (1) conçu pour les espaces froids, qui comprend au moins un corps de tube fluorescent (13) en U présentant deux branches (17) séparées par un interstice (19). Chaque branche comprend une partie embase (9) renfermant une chambre cathodique (11) et une partie supérieure (15) opposée aux parties embase (9). Les parties embase (9) sont fixées à une partie douille (3) qui comprend des éléments d'alimentation (5) assurant un contact électrique avec les chambres cathodiques (11). Un élément isolant (21, 47, 55), disposé sur la partie supérieure (15) du tube fluorescent compact, est doté d'au moins une cavité isolante (23, 49) qui, pendant le fonctionnement du tube fluorescent compact (1), est chauffée par la chaleur autogénérée du tube fluorescent compact (1).
Also published as
CA2774060
CN102713423
DK2478293
EP2478293
ES2525747
SE0950676
US20120248962
Latest bibliographic data on file with the International Bureau
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