US1837091A - Lighting system - Google Patents

Lighting system Download PDF

Info

Publication number
US1837091A
US1837091A US447734A US44773430A US1837091A US 1837091 A US1837091 A US 1837091A US 447734 A US447734 A US 447734A US 44773430 A US44773430 A US 44773430A US 1837091 A US1837091 A US 1837091A
Authority
US
United States
Prior art keywords
casing
lighting system
bulb
globes
reflector
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
Application number
US447734A
Inventor
Wayne W Adams
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 US447734A priority Critical patent/US1837091A/en
Application granted granted Critical
Publication of US1837091A publication Critical patent/US1837091A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0008Reflectors for light sources providing for indirect lighting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction

Definitions

  • This invention relates to a lighting system, the general object of the invention beingto provide means for furnishing light to a plurality of globes from a single bulb.
  • Figure 2 is a section on line 2-2 of Fig- 19 ure 1.
  • the numeral 1 indicates a casing arranged in the ceiling or any other desirable part of a room or building
  • the numeral 2 indicates conduits radiating from :3 the casing and arranged in the wall in which the casing 1 is located.
  • An elbow 3 is connected with the outer end of each conduit and extends from the wall and supports a globe 4:;
  • a reflector 5 of pyramidal shape is arranged in the casing 1 in such relation to a lamp bulb 6 in the casing as to reflect the rays of light from the bulb to the conduits, the bulb being provided with the usual reflector 7.
  • a lighting system comprising a rectangular shaped casing embedded within the ceiling of a room, tubes in communication with the casing above the bottom wall thereof and concealed within the ceiling of the room and extending radially from said casing, elbows at the outer ends of the tubes and extending through the ceiling of the room, globes removably secured to the elbows and supported in group formation within the room, an illuminating lamp carried by the top wall of the casing, a reflector between the lamp and the top wall of the casing to reflect the rays of light from the lamp toward the bottomwall of said casing, a pyramidal shaped reflector arranged on the bottom wall of the casing to reflect the light rays from the first named reflector and lamp through the tubes, and reflectors in the elbows to reflect the light rays from the tubes through the globes.
  • reflector 8 is arranged in each elbow in such 7 a3 manner as to reflect the rays of light passing through the conduit into the bulb.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

Dec. 15, 1931.
Jignl.
z 0 mir-i W "3 1 ilffldarzz's,
INVENTOR ATTORNEY Patented Dec. 15, 1931 PATENT OFFICE WAYNE W. ADAMS, F SCIOTOVILLE, OHIO LIGHTING SYSTEM Application filed April 26, 1930. Serial No. 447,734.
This invention relates to a lighting system, the general object of the invention beingto provide means for furnishing light to a plurality of globes from a single bulb.
This inv ntion also consists in certain other features of construction and in the combination and arrangement of the several parts, to be hereinafter fully described, illus trated in the acompanying drawings and spew; cifically pointed out in the appended claim.
in describing the invention in detail, reference will be had to the accompanying drawings wherein like characters denote like or corresponding parts throughout the several ;.3 views, and in which Figure 1 is a top plan view, partly in section, showing one arrangement of the invention.
Figure 2 is a section on line 2-2 of Fig- 19 ure 1.
In these views, the numeral 1 indicates a casing arranged in the ceiling or any other desirable part of a room or building, and the numeral 2 indicates conduits radiating from :3 the casing and arranged in the wall in which the casing 1 is located. An elbow 3 is connected with the outer end of each conduit and extends from the wall and supports a globe 4:; A reflector 5 of pyramidal shape is arranged in the casing 1 in such relation to a lamp bulb 6 in the casing as to reflect the rays of light from the bulb to the conduits, the bulb being provided with the usual reflector 7. A
It is to be understood that changes may be made in the construction and in the combination and arrangement of the several parts,
provided that such changes fall Within the scope of the appended claim.
l/Vhat I claim is A lighting system comprising a rectangular shaped casing embedded within the ceiling of a room, tubes in communication with the casing above the bottom wall thereof and concealed within the ceiling of the room and extending radially from said casing, elbows at the outer ends of the tubes and extending through the ceiling of the room, globes removably secured to the elbows and supported in group formation within the room, an illuminating lamp carried by the top wall of the casing, a reflector between the lamp and the top wall of the casing to reflect the rays of light from the lamp toward the bottomwall of said casing, a pyramidal shaped reflector arranged on the bottom wall of the casing to reflect the light rays from the first named reflector and lamp through the tubes, and reflectors in the elbows to reflect the light rays from the tubes through the globes.
In testimony whereof I aifix my signature.
WAYNE W. ADAMS.
reflector 8 is arranged in each elbow in such 7 a3 manner as to reflect the rays of light passing through the conduit into the bulb.
From the foregoing it will be seen that the rays of light from the single bulb 6 are reflected through all the conduits into the globes 4, so that the single bulb illuminates all the globes. Thus a single bulb aflords illumination for a plurality of globes.
it is thought from the foregoing description that the advantages and novel features of the invention will be readily apparent,
US447734A 1930-04-26 1930-04-26 Lighting system Expired - Lifetime US1837091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US447734A US1837091A (en) 1930-04-26 1930-04-26 Lighting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447734A US1837091A (en) 1930-04-26 1930-04-26 Lighting system

Publications (1)

Publication Number Publication Date
US1837091A true US1837091A (en) 1931-12-15

Family

ID=23777537

Family Applications (1)

Application Number Title Priority Date Filing Date
US447734A Expired - Lifetime US1837091A (en) 1930-04-26 1930-04-26 Lighting system

Country Status (1)

Country Link
US (1) US1837091A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233088A (en) * 1963-06-27 1966-02-01 Multi Electric Mfg Inc Lighting apparatus
US4053761A (en) * 1976-03-18 1977-10-11 Brinkley Jerry A Decorative item
US4302069A (en) * 1977-09-06 1981-11-24 Niemi Gary A Illumination system and apparatus therefor
US4420797A (en) * 1980-12-09 1983-12-13 Nissan Motor Co., Ltd. Rear lamp construction of a hatchback type motor vehicle
US4805984A (en) * 1985-11-21 1989-02-21 Minnesota Mining And Manufacturing Company Totally internally reflecting light conduit
EP0386910A1 (en) * 1989-02-24 1990-09-12 Minnesota Mining And Manufacturing Company Multiple cavity light fixture
US4996632A (en) * 1988-10-07 1991-02-26 Gulton Industries, Inc. Multi-color illuminating system
US5219217A (en) * 1988-10-07 1993-06-15 Gulton Industries, Inc. Illuminating system
US5567031A (en) * 1993-10-20 1996-10-22 General Electric Company High efficiency dual output light source
FR2776049A1 (en) * 1998-03-13 1999-09-17 Olivier Caillaud Controlled energy diffuser/projector for electrical, luminous, electromagnetic, fluid, energy, etc.
JP2004335469A (en) * 2003-05-02 2004-11-25 Kotovsky Irwin Reflection lighting apparatus and its method
US20060198158A1 (en) * 2005-03-04 2006-09-07 Daisuke Nagabuchi Light guiding unit, light guiding unit assembly, and lamp comprising the same
US20090279194A1 (en) * 2008-05-09 2009-11-12 Production Resource Group L.L.C Ultraviolet infrared filter
US9353930B2 (en) 2011-04-08 2016-05-31 3M Innovative Properties Company Light duct tee extractor
US9360676B2 (en) 2011-04-08 2016-06-07 3M Innovative Properties Company Light duct tee splitter
US9464773B2 (en) 2013-04-11 2016-10-11 3M Innovative Properties Company Illuminated light duct joint
US9683718B2 (en) 2015-03-12 2017-06-20 3M Innovative Properties Company Light duct elbow for ducted illumination
US20190075734A1 (en) * 2017-09-08 2019-03-14 Panasonic Intellectual Property Management Co., Lt d. Plant cultivation apparatus

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233088A (en) * 1963-06-27 1966-02-01 Multi Electric Mfg Inc Lighting apparatus
US4053761A (en) * 1976-03-18 1977-10-11 Brinkley Jerry A Decorative item
US4302069A (en) * 1977-09-06 1981-11-24 Niemi Gary A Illumination system and apparatus therefor
US4420797A (en) * 1980-12-09 1983-12-13 Nissan Motor Co., Ltd. Rear lamp construction of a hatchback type motor vehicle
US4805984A (en) * 1985-11-21 1989-02-21 Minnesota Mining And Manufacturing Company Totally internally reflecting light conduit
US4996632A (en) * 1988-10-07 1991-02-26 Gulton Industries, Inc. Multi-color illuminating system
US5016143A (en) * 1988-10-07 1991-05-14 Gulton Industries, Inc. Illuminating system
US5219217A (en) * 1988-10-07 1993-06-15 Gulton Industries, Inc. Illuminating system
EP0386910A1 (en) * 1989-02-24 1990-09-12 Minnesota Mining And Manufacturing Company Multiple cavity light fixture
US6220740B1 (en) 1993-10-20 2001-04-24 General Electric Company High efficiency dual output light source
US5567031A (en) * 1993-10-20 1996-10-22 General Electric Company High efficiency dual output light source
FR2776049A1 (en) * 1998-03-13 1999-09-17 Olivier Caillaud Controlled energy diffuser/projector for electrical, luminous, electromagnetic, fluid, energy, etc.
WO1999047851A1 (en) * 1998-03-13 1999-09-23 Olivier Caillaud Spotlight diffusing controlled and patterned energy flux
JP2004335469A (en) * 2003-05-02 2004-11-25 Kotovsky Irwin Reflection lighting apparatus and its method
US20060198158A1 (en) * 2005-03-04 2006-09-07 Daisuke Nagabuchi Light guiding unit, light guiding unit assembly, and lamp comprising the same
US7410274B2 (en) * 2005-03-04 2008-08-12 Stanley Electric Co., Ltd. Light guiding unit, light guiding unit assembly, and lamp comprising the same
US20090279194A1 (en) * 2008-05-09 2009-11-12 Production Resource Group L.L.C Ultraviolet infrared filter
US8197095B2 (en) * 2008-05-09 2012-06-12 Production Resource Group, Llc Ultraviolet infrared filter
US8602596B2 (en) 2008-05-09 2013-12-10 Production Resource Group, Llc Ultraviolet infrared filter
US9353930B2 (en) 2011-04-08 2016-05-31 3M Innovative Properties Company Light duct tee extractor
US9360676B2 (en) 2011-04-08 2016-06-07 3M Innovative Properties Company Light duct tee splitter
US9464773B2 (en) 2013-04-11 2016-10-11 3M Innovative Properties Company Illuminated light duct joint
US9683718B2 (en) 2015-03-12 2017-06-20 3M Innovative Properties Company Light duct elbow for ducted illumination
US20190075734A1 (en) * 2017-09-08 2019-03-14 Panasonic Intellectual Property Management Co., Lt d. Plant cultivation apparatus
US10750673B2 (en) * 2017-09-08 2020-08-25 Panasonic Intellectual Property Management Co., Ltd. Illumination apparatus with light guide provided between linearly arranged light sources

Similar Documents

Publication Publication Date Title
US1837091A (en) Lighting system
US4336576A (en) Lighting apparatus
US2280534A (en) Lighting fixture
US2305722A (en) Lighting fixture
US2138635A (en) Illuminating fixture
US2717954A (en) Elongated roadway luminaire
US2435715A (en) Illuminating fixture
US2303747A (en) Indirect lighting fixture
US2264141A (en) Lighting fixture
US1270261A (en) Lighting-fixture.
US2149109A (en) Lighting fixture
US1368674A (en) Latter
US1480904A (en) Highway illuminator
US1947344A (en) Reflector
NO135650B (en)
US1508184A (en) Lighting fixture
US2065626A (en) Lighting fixture
US1161119A (en) Lighting-fixture.
US1562402A (en) Radiochandelier
US1275362A (en) Electric-lamp fixture.
GB543663A (en) Improvements in adjustable reflectors for electric lamps
US1365027A (en) Lighting-fixture
US1195805A (en) Electric-light fixture
US2215234A (en) Indirect lighting fitting
US1304387A (en) Lighting-fixture