EP0151999A1 - Lighting unit for a single-cap lamp - Google Patents
Lighting unit for a single-cap lamp Download PDFInfo
- Publication number
- EP0151999A1 EP0151999A1 EP85100824A EP85100824A EP0151999A1 EP 0151999 A1 EP0151999 A1 EP 0151999A1 EP 85100824 A EP85100824 A EP 85100824A EP 85100824 A EP85100824 A EP 85100824A EP 0151999 A1 EP0151999 A1 EP 0151999A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lamp
- housing
- housing part
- reflector
- longitudinal axis
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
Definitions
- the invention relates to a luminaire for an electric lamp with a base on one side, consisting of an at least two-part housing receiving a socket and a lamp and a holder arranged thereon.
- a reflector is provided in the area of the housing that covers the lamp; In contrast, there is a recess or translucent cover in the housing.
- the invention has for its object to provide a lamp, the light exit area can be adjusted in different directions.
- a first housing part which contains the socket
- a second housing part which covers the lamp, and in which the reflector is fastened
- the parting plane running transversely to the lamp longitudinal axis
- the Connection is designed such that the second housing part can be plugged onto the first housing part rotated by a certain angle about the longitudinal axis of the lamp.
- connection of the two housing parts to one another is that the one housing part has catches which interact with one or more grooves on the other housing part.
- the invention ensures that the direction of emission of the lamp can be changed in a simple manner, for example by 180 ° . It can be on a additional, complex swivel joint can be dispensed with.
- the lamp shown in the figures consists of a two-part housing 3, 4 receiving a socket 1 and a lamp 2, which is connected to a holding arm 6 via a double joint 5.
- a compact fluorescent lamp 2 with a base on one side and essentially two parallel legs is provided for the lamp.
- the ballast (not shown) required to operate this lamp is outside the luminaire housing, e.g. arranged in the mains plug.
- the two housing parts 3, 4 are detachably connected to one another by means of catches 7 and a groove 8 which interact.
- the parting line transverse to the longitudinal axis of the lamp is designed in such a way that the first housing part 3 receives the holder 1 and the second housing part 4 covers the lamp 2.
- a reflector 9 is fastened, which spans the broad side 11 of the compact fluorescent lamp formed by the two adjacent legs and to which a recess is provided in the housing wall.
- this recess can also be closed by a translucent and scattering cover 10, which is either fixedly or detachably connected to the housing part 4.
- the cross-section of the lamp housing 3, 4 in the separating plane is selected such that the second housing part 4 at least 180 0 around the longitudinal axis hampe rotated back to the first housing part 3 can be fitted.
- an oval cross section is provided, which allows the housing parts 3, 4 to be rotated relative to one another by 180 °.
- the angle of rotation can be chosen as desired.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Leuchte für eine einseitig gesockelte Lampe (2), insbesondere eine im wesentlichen zwei parallele Schenkel aufweisende Kompakt-Leuchststofflampe, bei der das Gehäuse aus zwei Teilen (3, 4) besteht. Beide Teile, das die Fassung aufnehmende Teil (3) und das die Lampe (2) überdeckende Teil (4), das auch einen Reflektor enthält, sind lösbar miteinander verbunden. Teil (4) kann zur Änderung der Lichtausstrahlrichtung auch um einen bestimmten Winkel um die Lampenlängsachse gedreht wieder auf Teil (3) aufgesetzt werden.
Luminaire for a lamp (2) with a base on one side, in particular a compact fluorescent lamp which has essentially two parallel legs and in which the housing consists of two parts (3, 4). Both parts, the part receiving the socket (3) and the part (4) covering the lamp (2), which also contains a reflector, are detachably connected to one another. To change the direction of light emission, part (4) can also be replaced by part (3) rotated by a certain angle around the longitudinal axis of the lamp.Description
Die Erfindung betrifft eine Leuchte für eine einseitig gesockelte elektrische Lampe, bestehend aus einem eine Fassung und eine Lampe aufnehmenden, wenigstens zweiteiligen Gehäuse und einer daran angeordneten Halterung. In dem Bereich des Gehäuses, der die Lampe überdeckt, ist ein Reflektor vorgesehen; diesem gegenüber ist im Gehäuse eine Aussparung oder lichtdurchlässige Abdeckung vorhanden.The invention relates to a luminaire for an electric lamp with a base on one side, consisting of an at least two-part housing receiving a socket and a lamp and a holder arranged thereon. A reflector is provided in the area of the housing that covers the lamp; In contrast, there is a recess or translucent cover in the housing.
Der Erfindung liegt die Aufgabe zugrunde, eine Leuchte zu schaffen, deren Lichtaustrittsbereich in verschiedene Richtungen eingestellt werden kann.The invention has for its object to provide a lamp, the light exit area can be adjusted in different directions.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß ein erstes Gehäuseteil, das die Fassung enthält, und ein zweites Gehäuseteil, das die Lampe überdeckt, und in dem der Reflektor befestigt ist, lösbar miteinander verbunden sind, wobei die Trennebene quer zur Lampenlängsachse verläuft, und die Verbindung derart ausgeführt ist, daß das zweite Gehäuseteil um bestimmte Winkel um die Lampenlängsachse gedreht auf das erste Gehäuseteil aufsteckbar ist.This object is achieved in that a first housing part, which contains the socket, and a second housing part, which covers the lamp, and in which the reflector is fastened, are detachably connected to one another, the parting plane running transversely to the lamp longitudinal axis, and the Connection is designed such that the second housing part can be plugged onto the first housing part rotated by a certain angle about the longitudinal axis of the lamp.
Eine Ausführung einer Verbindung beider Gehäuseteile miteinander besteht darin, daß das eine Gehäuseteil Rasten aufweist, die mit einer oder mehreren Nuten am anderen Gehäuseteil zusammenwirken.One embodiment of a connection of the two housing parts to one another is that the one housing part has catches which interact with one or more grooves on the other housing part.
Durch die Erfindung wird erreicht, daß auf einfache Weise die Ausstrahlrichtung der Leuchte geändert werden kann, beispielsweise um 1800. Es kann damit auf ein zusätzliches, aufwendiges Drehgelenk verzichtet werden.The invention ensures that the direction of emission of the lamp can be changed in a simple manner, for example by 180 ° . It can be on a additional, complex swivel joint can be dispensed with.
Einzelheiten der Erfindung sind im folgenden anhand eines in Zeichnungen dargestellten Ausführungsbeispiels näher erläutert. Es zeigen
- Figur 1 die Seitenansicht einer erfindungsgemäßen Leuchte
Figur 2 einen Querschnitt durch das Leuchtengehäuse nach Figur 1
- Figure 1 shows the side view of a lamp according to the invention
- FIG. 2 shows a cross section through the lamp housing according to FIG. 1
Die in den Figuren dargestellte Leuchte besteht aus einem eine Fassung 1 und eine Lampe 2 aufnehmenden zweiteiligen Gehäuse 3, 4, das über ein Doppelgelenk 5 mit einem Haltearm 6 verbunden ist. In diesem Ausführungsbeispiel ist für die Leuchte eine einseitig gesockelte, im wesentlichen zwei parallele Schenkel aufweisende Kompakt-Leuchtstofflampe 2 vorgesehen. Das zum Betrieb dieser Lampe benötigte Vorschaltgerät (nicht dargestellt) ist außerhalb des Leuchtengehäuses, z.B. im Netzstecker, angeordnet.The lamp shown in the figures consists of a two-
Die beiden Gehäuseteile 3, 4 sind mittels Rasten 7 und einer Nut 8, die zusammenwirken, lösbar miteinander verbunden. Die Trennebene quer zur Lampenlängsachse ist derart angelegt, daß das erste Gehäuseteil 3 die Fassung 1 aufnimmt, und das zweite Gehäuseteil 4 die Lampe 2 überdeckt.The two
In dem die Lampe 2 überdeckenden Gehäuseteil 4 ist ein Reflektor 9 befestigt, der die durch die beiden nebeneinanderliegenden Schenkel gebildete Breitseite 11 der Kompakt-Leuchtstofflampe überspannt und dem gegenüber in der Gehäusewand eine Aussparung vorgesehen ist.In the
Diese Aussparung kann jedoch auch von einer lichtdurchlässigen und -streuenden Abdeckung 10 verschlossen sein, die entweder fest oder lösbar mit dem Gehäuseteil 4 verbunden ist.However, this recess can also be closed by a translucent and
Der Querschnitt des Leuchtengehäuses 3, 4 in der Trennebene ist derart gewählt, daß das zweite Gehäuseteil 4 zumindest um 1800 um die hampenlängsachse gedreht wieder auf das erste Gehäuseteil 3 aufsteckbar ist. In diesem Ausführungsbeispiel ist ein ovaler Querschnitt vorgesehen, der ein Verdrehen der Gehäuseteile 3, 4 gegeneinander um 180° erlaubt. Bei einem Gehäuse mit rundem Querschnitt kann der Verdrehwinkel beliebig gewählt werden.The cross-section of the lamp housing 3, 4 in the separating plane is selected such that the
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8402555U | 1984-01-30 | ||
DE8402555U DE8402555U1 (en) | 1984-01-30 | 1984-01-30 | Luminaire for a single-ended electric lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0151999A1 true EP0151999A1 (en) | 1985-08-21 |
EP0151999B1 EP0151999B1 (en) | 1987-10-28 |
Family
ID=6762929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85100824A Expired EP0151999B1 (en) | 1984-01-30 | 1985-01-28 | Lighting unit for a single-cap lamp |
Country Status (4)
Country | Link |
---|---|
US (1) | US4598344A (en) |
EP (1) | EP0151999B1 (en) |
DE (2) | DE8402555U1 (en) |
FI (1) | FI77522C (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4787015A (en) * | 1987-06-01 | 1988-11-22 | Ching Hwei Lan | Base for signal light |
DE68913560D1 (en) * | 1988-01-20 | 1994-04-14 | Light Years Ahead Ltd | Room lighting. |
US4924365A (en) * | 1989-03-17 | 1990-05-08 | Cooper Industries, Inc. | Adjustable reflector attachment |
US4994943A (en) * | 1990-05-14 | 1991-02-19 | Aspenwall John E | Cantilevered lighting system |
US5381320A (en) * | 1993-01-22 | 1995-01-10 | International Lighting Manufacturing Company | Light fixture |
US5921658A (en) * | 1997-03-25 | 1999-07-13 | Alert Safety Lite Products Co., Inc. | Fluorescent utility light |
US6176592B1 (en) | 1997-03-25 | 2001-01-23 | Alert Safety Lite Products Co., Inc. | Halogen utility light |
DE19744970A1 (en) * | 1997-10-13 | 1999-04-15 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Electric lamp |
US6062703A (en) * | 1999-03-16 | 2000-05-16 | Caster Lighting Inc. | Multi-purpose working light |
US6634779B2 (en) * | 2001-01-09 | 2003-10-21 | Rpm Optoelectronics, Inc. | Method and apparatus for linear led lighting |
US6588916B2 (en) | 2001-08-27 | 2003-07-08 | Honda Giken Kogyo Kabushiki Kaisha | Paint booth lighting fixture |
US6769791B2 (en) * | 2001-11-07 | 2004-08-03 | Alert Safety Lite Products Co, Inc. | Quadruple lamp utility light |
US7246927B2 (en) * | 2004-12-07 | 2007-07-24 | Black & Decker Inc. | Fluorescent flashlight |
US7152997B1 (en) | 2005-10-04 | 2006-12-26 | Alert Safety Lite Products Co., Inc. | LED utility light with stand |
US7837347B2 (en) * | 2006-06-16 | 2010-11-23 | Genlyte Thomas Group Llc | Reversible light reflector |
CA2871951A1 (en) * | 2012-04-30 | 2013-11-07 | Blackbeam Llc | Lantern with integrated clamp handle |
US20140126192A1 (en) * | 2012-11-08 | 2014-05-08 | Blackbeam Llc | Worklight with integrated clamp handle |
USD736442S1 (en) | 2014-02-06 | 2015-08-11 | Alert Stamping & Manufacturing Co., Inc. | Rechargeable LED floodlight |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2938247B1 (en) * | 1979-09-21 | 1980-10-30 | Hoffmeister Leuchten Kg | Lamp holder for fluorescent tubes |
GB2106232A (en) * | 1981-06-12 | 1983-04-07 | Linolite Ltd | Strip light fitting |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2337745A (en) * | 1941-07-26 | 1943-12-28 | Electronic Lab Inc | Lamp and receptacle therefor |
US4414616A (en) * | 1981-03-04 | 1983-11-08 | Gte Products Corporation | Outdoor luminaire having improved latching means for the component mounting plate thereof |
US4454569A (en) * | 1981-06-05 | 1984-06-12 | Maguire Paul R | Lighting fixture primarily adapted for use in association with modular office furniture |
US4489368A (en) * | 1983-12-27 | 1984-12-18 | Richard Sangiamo | High intensity discharge light fixture |
-
1984
- 1984-01-30 DE DE8402555U patent/DE8402555U1/en not_active Expired
- 1984-12-28 FI FI845155A patent/FI77522C/en not_active IP Right Cessation
-
1985
- 1985-01-09 US US06/689,952 patent/US4598344A/en not_active Expired - Fee Related
- 1985-01-28 DE DE8585100824T patent/DE3560854D1/en not_active Expired
- 1985-01-28 EP EP85100824A patent/EP0151999B1/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2938247B1 (en) * | 1979-09-21 | 1980-10-30 | Hoffmeister Leuchten Kg | Lamp holder for fluorescent tubes |
GB2106232A (en) * | 1981-06-12 | 1983-04-07 | Linolite Ltd | Strip light fitting |
Also Published As
Publication number | Publication date |
---|---|
FI845155A0 (en) | 1984-12-28 |
EP0151999B1 (en) | 1987-10-28 |
FI77522B (en) | 1988-11-30 |
DE3560854D1 (en) | 1987-12-03 |
FI77522C (en) | 1989-03-10 |
FI845155L (en) | 1985-07-31 |
US4598344A (en) | 1986-07-01 |
DE8402555U1 (en) | 1985-05-30 |
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Legal Events
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