US1603055A - Covering for glass lamp shades or reflectors - Google Patents

Covering for glass lamp shades or reflectors Download PDF

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Publication number
US1603055A
US1603055A US31425A US3142525A US1603055A US 1603055 A US1603055 A US 1603055A US 31425 A US31425 A US 31425A US 3142525 A US3142525 A US 3142525A US 1603055 A US1603055 A US 1603055A
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United States
Prior art keywords
covering
layer
glass
reflecting
lampshade
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 - Lifetime
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US31425A
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English (en)
Inventor
Williams Rollo Gillespie
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Individual
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Individual
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Publication date
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Publication of US1603055A publication Critical patent/US1603055A/en
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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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings

Definitions

  • the glass-1: '"lampshade or reflector has a reflectlng .cov- :eringsecured toitsextenor surface by :Ineans wterial, which will hereinafter be referred l .as papier amztch;
  • This inner reflecting covering may advantageously consist of a matic; ribbed or like shades or/reflectors; (hereinafterreiferred'toas ribbed reflectors) rests on thezan lesior crests ofthe prismsby theymflenial ,of'the'1innerlayer itself-tor b pigment appliedthereto-in anyisuiteble' the-inner or reflectinglayer ⁇ or-portion of layer of paper which in the case of pris-'
  • the reflecting suriacejmaiy be formed i aninelf- In some ca-ses e glayerjofresilien-tmaterial;
  • the covering such as asbestos fibre, is arrangedfbetween --the covering; and the layer of :p epier mt'ch or. like material. Moreo er :the covering:
  • xe..g.i thejpan'ts Where 7 :the surface is curved inwards, blyime'ans' of gSiRIIiPS, bands or-layers of textile or other i may be ,rein forced xe..g.i thejpan'ts Where 7 :the surface is curved inwards, blyime'ans' of gSiRIIiPS, bands or-layers of textile or other i may.
  • vvi'th 'anclizthe reflecting fl-su-rfece may be gformedwby 'papier mch io'r ,materiel of-rgreeter mechenical .strength zor- )by metwl rings 'or frames; 1 e In 21; further mod'fication, ithe inner layer like plastic -mjaterialo either alone-or treated v vith a suitable heat resisting pigment and i so arranged; fies to form ,an' airtight andfl elitist-tight joint with it prismatic, ,ri bbedlor o t m bord t ereof: it j in the accompanying drawin flrcorruggitedshedeiormefiector at the ;top end I ⁇ 1): having a prismatic, outer surface.
  • Figure ;1 shows a glass shade: of a knovvn, "W! i tithe ssure/shade,-
  • FIG. 6 shown partly in vertical section, and having Figure 6 is a'yertical vsection of at pm tijon of aishedelembodyin'ga further-modificathe inner reflecting 'leyen or portion A of j the covering, Whichqm-ay be-"wl ljite"'or-jcoloured is prepared on "a suitable *fornier' Figures 2, 3' and/l; as the glass shadebr re flectO-r'B, orjitim fy bego f difi'e-rentshape; e. I p .g. as in "Eigure'fi, to'such glass reflector”; so i 1 that the distribution of light isvar'idifi'lhis;
  • the inner reflecting' covering 7 may ⁇ be i made of a ,sui t v :sble composition or materiel which becomes i nable celluloid known as eele'stoid,"such name being a registered trade inerk.
  • an intermediate layer A ( Figure 6) ofpaper or other suitable material is arranged between the celastoid or similar material and the outer layer C of papier mach. If areinforcement, e. g.
  • One advantage of applying the papier mach covering as above mentioned is that the papier mach does not shrink into the spaces between the prisms, ribbings or the like on the outer surface of the glass reflector, but rests only on their outer edges,
  • the composite reflector weighs less than would be the case if the outer covering were of metal thusputting less strain upon the fittings holding it.
  • the coyering may be of all the shapes used in By treating the exterior surface of the outer covering with a suitable waterproof enamel, paint or varnish, the coyering may be adapted for use in the open air.
  • the covering may be reinforced preferably by one or more layers of open mesh textile fabric, as at E, Figure 7; or by means of metal rings or frames spun to fit the exterior surface of the inner or outer layer.
  • metal rings or frames may have fingers or lugs formed thereon to engage the flange D so as to retain them in position.
  • the papier mache may be decorated externally in any colour, or coated to imitate bronze or other metal.
  • a light reflector for illumination at vices comprising in combination aglass lampshade having an externally ribbed sun face, a layer of material having. a reflecting surface resting on the crests of'thewribsfand out of optical contact with the remainder of the glass lampshade, and a covering of pa pier mach applied in a plastic condition around the layer of reflecting material so as to enclosethe same and also moulded'in' a plastic condition directly on to the glass lampshade so as to form a PQITIIlfiIlelltfllftight and dustproof jointtherewith at the upper and lower borders thereof.
  • a light reflecting shade for illum1nation devices comprising a glass lampshade having an externally ribbed surface, alayer of paper having a reflecting surface resting on the crests of the ribs and out of optical contact with the rest of the glass lampshade, and a covering of papier mach arranged around said layer of pa'perso as to enclose v the same and to secure it upon the'said glass lampshade, said layer of papier niach forming an air-tight and dustproof joint with the glass lampshade at the top and bottom borders thereof.
  • a light reflecting shade for illumination devices comprising a glass lampshade having an externally ribbed surface a layer of paper having a reflecting surface resting .onthe crests of the ribs and out of optical contact with the rest, of the glass lampshade, a covering of papier mach arranged around said layer of paper, 'said covering of papier mach forming an air-tight and dustproof joint with the lampshade. at the top and bottom borders thereof, and a reinforcing strip of textile materialarranged underneath the papier mach.
  • a light reflecting shade forfillumination devices comprising a glass lampshade having an externallyribbed surface, a layer of paper having areflectingsurface resting on the crests ofthe ribs and out of optical contactwith the rest of the glass lampshade, a layer of resilient material arranged around the layer of reflecting material and alcoveringof papier mach around said layer of resilient material, said covering of papier mach forming an air-tight and dust proof joint with the lampshade at the top and bottom borders thereof.
  • a light reflecting shade for illuminating devices comprising a glass lampshade having an externally ribbed surface, a layer of material having an inner reflecting surface resting on the crests of the ribs of said glass lampshade'and out of optical contact- With the remainder of the adjacent surface of said lampshade, a covering of papier 'mach enclosing said first-named layer and forming an air-tight and dustproof joint with said lampshade at the top and bottom borders of the latter, and alayer of reinforcing material arranged between said first-named layer and mach.
  • a light refl ctingshade for .ilhiniinat ing devices comprising a glass lampshade having an externally ribbed surface-a layer of material having an inner reflecting surface resting on'the crests ofthe ribs of said glass lampshade and out of optical contact With the remainder of the adjacentsurface terial arranged substantially at "the inner surface of the layer of papier mach.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Laminated Bodies (AREA)
US31425A 1924-05-30 1925-05-19 Covering for glass lamp shades or reflectors Expired - Lifetime US1603055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13352/24A GB238327A (en) 1924-05-30 1924-05-30 Improvements in coverings for glass lamp shades or reflectors

Publications (1)

Publication Number Publication Date
US1603055A true US1603055A (en) 1926-10-12

Family

ID=10021386

Family Applications (1)

Application Number Title Priority Date Filing Date
US31425A Expired - Lifetime US1603055A (en) 1924-05-30 1925-05-19 Covering for glass lamp shades or reflectors

Country Status (3)

Country Link
US (1) US1603055A (enrdf_load_stackoverflow)
FR (1) FR598772A (enrdf_load_stackoverflow)
GB (1) GB238327A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240923A (en) * 1962-03-16 1966-03-15 Zeiss Ikon Ag Reflector for flash guns
USD404169S (en) 1997-06-12 1999-01-12 International Light Manufacturing Company Light fixture shade
US20030076281A1 (en) * 1997-08-26 2003-04-24 Frederick Marshall Morgan Diffuse illumination systems and methods
US7161311B2 (en) 1997-08-26 2007-01-09 Color Kinetics Incorporated Multicolored LED lighting method and apparatus
US7186003B2 (en) 1997-08-26 2007-03-06 Color Kinetics Incorporated Light-emitting diode based products
USD548877S1 (en) * 2004-12-30 2007-08-14 Jones Chen Lamp shade
USD560017S1 (en) * 2005-10-03 2008-01-15 S.C. Johnson & Son, Inc. Decorative shell
US7659674B2 (en) 1997-08-26 2010-02-09 Philips Solid-State Lighting Solutions, Inc. Wireless lighting control methods and apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030133292A1 (en) 1999-11-18 2003-07-17 Mueller George G. Methods and apparatus for generating and modulating white light illumination conditions

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240923A (en) * 1962-03-16 1966-03-15 Zeiss Ikon Ag Reflector for flash guns
USD404169S (en) 1997-06-12 1999-01-12 International Light Manufacturing Company Light fixture shade
US20030076281A1 (en) * 1997-08-26 2003-04-24 Frederick Marshall Morgan Diffuse illumination systems and methods
US7161311B2 (en) 1997-08-26 2007-01-09 Color Kinetics Incorporated Multicolored LED lighting method and apparatus
US7186003B2 (en) 1997-08-26 2007-03-06 Color Kinetics Incorporated Light-emitting diode based products
US7274160B2 (en) 1997-08-26 2007-09-25 Color Kinetics Incorporated Multicolored lighting method and apparatus
US7352339B2 (en) 1997-08-26 2008-04-01 Philips Solid-State Lighting Solutions Diffuse illumination systems and methods
US7462997B2 (en) 1997-08-26 2008-12-09 Philips Solid-State Lighting Solutions, Inc. Multicolored LED lighting method and apparatus
US7659674B2 (en) 1997-08-26 2010-02-09 Philips Solid-State Lighting Solutions, Inc. Wireless lighting control methods and apparatus
USD548877S1 (en) * 2004-12-30 2007-08-14 Jones Chen Lamp shade
USD560017S1 (en) * 2005-10-03 2008-01-15 S.C. Johnson & Son, Inc. Decorative shell

Also Published As

Publication number Publication date
FR598772A (enrdf_load_stackoverflow) 1925-12-24
GB238327A (en) 1925-08-20

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