GB410089A - Improvements in globes or shades for electric lighting - Google Patents

Improvements in globes or shades for electric lighting

Info

Publication number
GB410089A
GB410089A GB3088132A GB3088132A GB410089A GB 410089 A GB410089 A GB 410089A GB 3088132 A GB3088132 A GB 3088132A GB 3088132 A GB3088132 A GB 3088132A GB 410089 A GB410089 A GB 410089A
Authority
GB
United Kingdom
Prior art keywords
zone
globe
globes
central horizontal
electric lighting
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
GB3088132A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB3088132A priority Critical patent/GB410089A/en
Publication of GB410089A publication Critical patent/GB410089A/en
Expired legal-status Critical Current

Links

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
    • F21V3/00Globes; Bowls; Cover glasses

Landscapes

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

Abstract

410,089. Lamp globes. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, and JONES, J. H., 16, Courthouse Gardens, Church End, Finchley, both in London. Nov. 2, 1932, No. 30881. [Class 75 (ii).] A globe for electric lighting consisting of a glass envelope 1 of spherical or other equivalent shape, e.g. ellipsoidal or with a rectangular-sided, hexagonal, octagonal, or other polygonal central horizontal section, and appropriately shaped upper and lower end portions, has an upper zone 2 of clear or diffusing glass, a reflecting zone 3 extending only on the diverging part of the globe above the central horizontal plane, and a lower part 4 of diffusing glass. A zone 5 at the bottom of the globe may be left clear, or be ornamented by pressing or moulding, or have its edge serrated or otherwise modified. The surface of the globe, or part or parts thereof, may be prismatic. The reflecting zone 3 may be silvered, and the zone 4 may be etched or enamelled with opal enamel.
GB3088132A 1932-11-02 1932-11-02 Improvements in globes or shades for electric lighting Expired GB410089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3088132A GB410089A (en) 1932-11-02 1932-11-02 Improvements in globes or shades for electric lighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3088132A GB410089A (en) 1932-11-02 1932-11-02 Improvements in globes or shades for electric lighting

Publications (1)

Publication Number Publication Date
GB410089A true GB410089A (en) 1934-05-02

Family

ID=10314582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3088132A Expired GB410089A (en) 1932-11-02 1932-11-02 Improvements in globes or shades for electric lighting

Country Status (1)

Country Link
GB (1) GB410089A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013056516A1 (en) * 2011-10-19 2013-04-25 Koninklijke Philips Electronics N.V. Lighting device with omnidirectional light distribution
EP2020563B1 (en) * 2007-08-02 2015-01-14 Hartmut S. Engel Lighting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2020563B1 (en) * 2007-08-02 2015-01-14 Hartmut S. Engel Lighting device
WO2013056516A1 (en) * 2011-10-19 2013-04-25 Koninklijke Philips Electronics N.V. Lighting device with omnidirectional light distribution
US8946978B2 (en) 2011-10-19 2015-02-03 Koninklijke Philips N.V. Lighting device with omnidirectional light distribution

Similar Documents

Publication Publication Date Title
GB410089A (en) Improvements in globes or shades for electric lighting
GB536773A (en) Improvements in and relating to electric lighting fittings
GB389583A (en) Improvements in refractors for directing light
GB346164A (en) Improvements in electric lighting fittings
GB401034A (en) Improvements in lighting appliances
GB424600A (en) Improvements in or relating to directional lighting fittings
GB520845A (en) Improvements in and relating to lighting fittings
USD101603S (en) Design fob a glass globe
GB402804A (en) Improvements in lamp shades or reflectors
GB359766A (en) Improvements in electric incandescent lamps
GB427254A (en) Improvements in or relating to electric lamps
USD84070S (en) Nature
US1551020A (en) Lamp-bulb fitting
USD102582S (en) Design for a translucent reflector
GB426071A (en) Improvements in and relating to street lighting glassware
GB385578A (en) Improvements in or relating to lamp shades, reflectors and the like
ES870U (en) Special screen for diffuse indirect and semi-indirect light. (Machine-translation by Google Translate, not legally binding)
GB404692A (en) Improvements in electric lamps
GB408419A (en) Improvements in directional lighting fittings
GB398966A (en) Improvements in lighting fittings
GB416332A (en) Improvements in or relating to canopies for electric light fittings
GB308561A (en)
GB420028A (en) Improvements in or relating to electric light fittings
GB428057A (en) Improvements in or relating to illuminating devices
GB517267A (en) Improvements in or relating to lighting fittings