DE867113C - Light for fluorescent lamps with central support - Google Patents
Light for fluorescent lamps with central supportInfo
- Publication number
- DE867113C DE867113C DEP47053A DEP0047053A DE867113C DE 867113 C DE867113 C DE 867113C DE P47053 A DEP47053 A DE P47053A DE P0047053 A DEP0047053 A DE P0047053A DE 867113 C DE867113 C DE 867113C
- Authority
- DE
- Germany
- Prior art keywords
- fluorescent lamps
- holder
- parts
- luminaire
- light
- 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
Links
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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
Es sind-Leuchten für Leuchtstofflampen-bekannt, bei denen die Befestigung der Leuchte von einem Träger aus erfolgt, der symmetrisch liegt zur Röhre bzw. zu Röhren und Fassungen.There are lights for fluorescent lamps-known in which the attachment the lamp takes place from a support that is symmetrical to the tube or to Tubes and sockets.
In Weiterentwicklung derartiger Leuchten entsteht nun die Aufgabe, durch zusätzliche Anordnung von Teilen Halterungen zu schaffen feix die Befestigung von die Leuchtstofflampen umschließenden lichtdurchlässigen Hüllen.In the further development of such luminaires, the task now arises by additional arrangement of parts brackets to create feix the attachment of translucent envelopes surrounding the fluorescent lamps.
Die Erfindung befaßt sich mit der Lösung dieser Aufgabe und ist in den gekennzeichnet. Nachstehend werden Beispiele der gemäß der Erfindung ausgebildeten Leuchte an Hand der Abb. i bis 5 erläutert. In Abb. i ist eine Leuchte im Schnitt dargestellt; Abb. 2 zeigt einen Schnitt in der Ebene A-B.The invention is concerned with solving this problem and is in marked. The following are examples of those formed in accordance with the invention Luminaire explained on the basis of Figs. I to 5. In Fig. I is a light in section shown; Fig. 2 shows a section in the plane A-B.
In Abb. i ist a ein Mittelhalter, der auf dem vom Leuchtenträger gehaltenen mittleren Verbindungsstii'ck b befestigt wird: Das Verbindungsrohr c ist durch eine Manschette d, an der die Fassung e sitzt, hindurchgeführt. Das Verbindungsrohr c hat an dem herausragenden Ende Gewinde, auf dem mittels einer Muther f ein äußerer Halter oder eine Kappe g befestigt wird. Zwischen dem Mittelhalter a und der Kappe g wird eine lichtdurchlässige oder lichtstreuende Hülle h unter Zwischenlage von Dichtungsmitteln i durch Anziehen der Mutter f gehalten. Die gleiche Anordnung befindet sich links des Leuchtenträ_gers nach Abb. i.In Fig. I, a is a center holder that is held on the lamp holder by the middle connecting piece b is attached: The connecting pipe c is through a Cuff d, on which the socket e sits, passed through. The connecting pipe c has a thread at the protruding end, on which an outer thread is attached by means of a Muther f Holder or cap g is attached. Between the middle holder a and the cap g becomes a translucent or light-scattering envelope h with the interposition of Sealing means i held by tightening the nut f. The same arrangement is located to the left of the lamp carrier as shown in Fig. i.
Abb.2 zeigt einen Schnitt der Leuchte nach Abb. i in der Ebene A-B. Zur Begrenzung der Lichtausstrahlung wird die lichtdurchlässige Hülle h abgedeckt durch ein lichtundurchlässiges Material k, das als Glasemaille, als aufgesetzter Reflektor oder als Glassilberbelag vorgesehen. werden kann. In dem Baldachin l ist in üblicher Weise eine Drosselspule in angeordnet.Fig.2 shows a section of the lamp according to Fig. I in plane A-B. In order to limit the light emission, the translucent envelope h is covered by an opaque material k, which as glass enamel, as a patch Reflector or provided as a glass silver coating. can be. In the canopy l is in the usual way a choke coil is arranged in.
Abb.2 stellt die Anordnung einer vorwiegend tiefstrahlenden, Abb. 3 einer- vorwiegend indirekten -Befeuchtung dar; Abb. q. zeigt eine Anordnung, bei der nur in bestimmten, begrenzten Ausstrahlungswinkeln Lichtaustritt gewährt wird; -Abb. 5 zeigt in der Ansicht die ganze Leuchte.Fig. 2 shows the arrangement of a predominantly narrow beam, Fig. 3 represents a predominantly indirect humidification; Fig.q. shows an arrangement at which is only allowed to emit light at certain, limited emission angles; - Fig. 5 shows the entire lamp in the view.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP47053A DE867113C (en) | 1949-06-26 | 1949-06-26 | Light for fluorescent lamps with central support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP47053A DE867113C (en) | 1949-06-26 | 1949-06-26 | Light for fluorescent lamps with central support |
Publications (1)
Publication Number | Publication Date |
---|---|
DE867113C true DE867113C (en) | 1953-02-16 |
Family
ID=7382129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP47053A Expired DE867113C (en) | 1949-06-26 | 1949-06-26 | Light for fluorescent lamps with central support |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE867113C (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2271679A (en) * | 1940-10-04 | 1942-02-03 | Phoenix Glass Company | Lighting fixture |
US2293116A (en) * | 1940-08-24 | 1942-08-18 | Phoenix Glass Company | Lighting fixture |
US2318536A (en) * | 1941-07-01 | 1943-05-04 | Stern John | Fluorescent lighting fixture |
US2392202A (en) * | 1942-07-24 | 1946-01-01 | Applcton Electric Company | Explosionproof lighting fixture |
-
1949
- 1949-06-26 DE DEP47053A patent/DE867113C/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2293116A (en) * | 1940-08-24 | 1942-08-18 | Phoenix Glass Company | Lighting fixture |
US2271679A (en) * | 1940-10-04 | 1942-02-03 | Phoenix Glass Company | Lighting fixture |
US2318536A (en) * | 1941-07-01 | 1943-05-04 | Stern John | Fluorescent lighting fixture |
US2392202A (en) * | 1942-07-24 | 1946-01-01 | Applcton Electric Company | Explosionproof lighting fixture |
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