DE866183C - Glare-free shielding on linear lamps, neon tubes or the like. - Google Patents

Glare-free shielding on linear lamps, neon tubes or the like.

Info

Publication number
DE866183C
DE866183C DEM11658A DEM0011658A DE866183C DE 866183 C DE866183 C DE 866183C DE M11658 A DEM11658 A DE M11658A DE M0011658 A DEM0011658 A DE M0011658A DE 866183 C DE866183 C DE 866183C
Authority
DE
Germany
Prior art keywords
glare
shielding
neon tubes
free
linear lamps
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
Application number
DEM11658A
Other languages
German (de)
Inventor
Paul Mueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to DEM11658A priority Critical patent/DE866183C/en
Application granted granted Critical
Publication of DE866183C publication Critical patent/DE866183C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
    • 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)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Description

Die Erfindung betrifft eine blendfreie Abschirmung @anLängfeldleuchten, Neonröhren oder rährenfünnigen, Beelleuchtungskärpern.The invention relates to a glare-free shielding @ on longitudinal field lights, Neon tubes or five rods, lighting bodies.

Die bekannten gitterförmigen Abschirmungen machten einen Rahmen oder Kasten, einen sog. Reflektor, welcher sich am Beleuchtungskörper befand; erforderlich, wohingegen. die erfindungsgemäßen Abschirmungen auf die in Frage kOmmende Röhre, ganz gleich ob es sich um Einröhren-oder Mehrröhrenlangfeldleuchfien handelt, mittels an der Abschirmung selbst befindlicher Klammern einfach aufgesteckt werden können.The well-known lattice-shaped shields made a frame or Box, a so-called reflector, which was located on the lighting fixture; necessary, whereas. the shields according to the invention on the tube in question, regardless of whether it is single-tube or multi-tube long-field luminaries, by means of clamps located on the shield itself can simply be attached.

Die vollkommene Blendungsfreiheit und ausreichende Beleuchtungsstärke wird durch eine klein quadratisch od. ä., nach Form i, 2, 3 oder q. in Abb. Z, gelochte Abschirmung aus, Kunstharz, Polystyrol, Glas usw. erreicht. In der Zeichnung zeigt .The complete freedom from glare and sufficient illuminance is represented by a small square or the like, according to the form i, 2, 3 or q. in Fig. Z, perforated Shielding made of synthetic resin, polystyrene, glass, etc. is achieved. In the drawing shows .

Abb. i Seiten- und Stirnansicht: der aufgesteckten Abschirmung bei Einröhrenlangfelldleuchten, etwa im Maßstab i : 10, Abb. 2 Querschnitt der verschiedenen Formen i, 2, 3 und ¢ der Abschirmung nach Linie a-b der Abb. i in etwa natürlicher Größe, Abb. 3 Draufsicht auf die quadratische Lochung mg eines Teiihs einer abgewickelten. Abschirmung in natürlicher Größe.Fig. I Side and front view: with the shielding attached Single-tube long-headed lights, roughly on a scale of i: 10, Fig. 2 Cross-section of the various Shapes i, 2, 3 and ¢ of the shielding according to line a-b in Fig. I are more natural Size, Fig. 3 Top view of the square perforation mg of a part of an unwound. Natural size shield.

Claims (1)

PATENTANSPRÜCHE: z. Blendfreie Abschirmung an Langfeldleuchten, Neonröhren od. dgl., dadurch gekennzeichnet, .daß beliebig geformte, zweckmäßig quadratisch gelochte Abschirmflächenc (1, 2; 3 oder q.) vorgesehen sind, wobei die Lochgrößen etwa der Materialstärke entsprechen. 2,. Blendfreie Abschirmung nach Anspruch i, dadurch glekennzeichnet, daß die Befestigung der Abschirmflächen (1, 2, 3 oder q.) durch unmittelbar um die Leuchtröhre (L) geklemmte Klammern (K) erreicht wind..PATENT CLAIMS: e.g. Glare-free shielding on linear luminaires, neon tubes od. The like., characterized .that any shape, suitably square perforated shielding surfaces (1, 2; 3 or q.) are provided, the hole sizes correspond approximately to the material thickness. 2 ,. Glare-free shielding according to claim i, characterized in that the fastening of the shielding surfaces (1, 2, 3 or q.) with clamps (K) clamped directly around the fluorescent tube (L) wind ..
DEM11658A 1951-11-11 1951-11-11 Glare-free shielding on linear lamps, neon tubes or the like. Expired DE866183C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM11658A DE866183C (en) 1951-11-11 1951-11-11 Glare-free shielding on linear lamps, neon tubes or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM11658A DE866183C (en) 1951-11-11 1951-11-11 Glare-free shielding on linear lamps, neon tubes or the like.

Publications (1)

Publication Number Publication Date
DE866183C true DE866183C (en) 1953-02-09

Family

ID=7295671

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM11658A Expired DE866183C (en) 1951-11-11 1951-11-11 Glare-free shielding on linear lamps, neon tubes or the like.

Country Status (1)

Country Link
DE (1) DE866183C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004116B (en) * 1954-01-14 1957-03-14 Milan Stojkovitch Anti-glare screen for fluorescent tubes
US2935151A (en) * 1955-09-19 1960-05-03 Bolt Beranek & Newman Acoustic absorber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004116B (en) * 1954-01-14 1957-03-14 Milan Stojkovitch Anti-glare screen for fluorescent tubes
US2935151A (en) * 1955-09-19 1960-05-03 Bolt Beranek & Newman Acoustic absorber

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