US1842167A - Candle lamp - Google Patents

Candle lamp Download PDF

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Publication number
US1842167A
US1842167A US391189A US39118929A US1842167A US 1842167 A US1842167 A US 1842167A US 391189 A US391189 A US 391189A US 39118929 A US39118929 A US 39118929A US 1842167 A US1842167 A US 1842167A
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United States
Prior art keywords
lamp
candle
filament
shaped
section
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Expired - Lifetime
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US391189A
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Hall James Doyle
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Westinghouse Lamp Co
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Westinghouse Lamp Co
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Application filed by Westinghouse Lamp Co filed Critical Westinghouse Lamp Co
Priority to US391189A priority Critical patent/US1842167A/en
Application granted granted Critical
Publication of US1842167A publication Critical patent/US1842167A/en
Anticipated expiration legal-status Critical
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
    • H01K7/06—Lamps for purposes other than general lighting for decorative purposes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/806—Ornamental or decorative
    • Y10S362/81—Imitation candle

Definitions

  • This invention relates to incandescent A electric lamps and more particularlyto .in-
  • candescent electric lamps of the decorative type has for its object the provision of a novel type of incandescent electric lamp which when lighted simulates in appearance a lighted cand e.
  • Another object of this invention is to provide a candle shaped lamp havin a ti or wick portion operating at a relatively logh. luminosity and a lower or candle p ortion operating at a relatively low luminosity.
  • Another object of this invention is to provide an incandescent electric lamp shaped in the configuration of a candle and adapted to be used in the usual lamp socket, having an upper bright or Wick portion and a. lower relatively less bright candle portion.
  • Figs. 1, 2 and 3 set forth one specific embodiment of the present invention
  • Figs. 4, 5 and 6 set forth a second specific embodiment of the same.
  • Fig. 1 is a side elevational view of a candle lamp constructed in accordance with one specific embodiment of the present invention.
  • Fig. 2 is a side elevational view partly in cross-section of the same showing the type of lament mount employed.
  • Fig. 3 is a cross-sectional view of the same lamp taken through plane III-III Fig. 2.
  • Fig. 4 is a side elevational view of a second specific embodiment of the present invention.
  • Fig. 5 is a side elevational view partly in cross-section of the same showing the type of filament mount employed
  • Fig. 6 is a cross-sectional view of the same taken through plane VI-VL Fig. 5.
  • lamp constructed in accordance with the present invention in its simplest construction may be a unitary device such as shown in Fig. 4 comprising esesntially in a tubular shaped enclosing glass envelope 1 having one end shaped in the configuration of' a wick or flame 2 which may be fluted or not as desired, and the other end fusibly united to the flare tube of a filament mount attached to the stem 3, the filament 4 of said mount extend ing alon the longitudinal axis of the enclos- 4ing enve ope 1 terminating at one end into a segment shaped in the convolution of a coil located within the tip or wick section of the enclosin glass envelope 1 and retained therein y filament lead support wire 5 and extending as a. straight, fiuted or corrugated filament segment through -the center of the tubular section of the lamp.
  • the lower end of the filament 4 is attached in any convenient manner to lead wire 6.
  • the filament is retained in position along the longitudinal axis of the enclosing glass envelope 1 by means of filament retaining members 7, 8, 9 and 10 which are integrally attached to, but electrically insulated from, support Wire 5.
  • the filament support wires 5 and 6 are electrically connected through the press of the stem 3 'of the mount to the screw base 11 in the usual manner.
  • the exterior surface of the lamp is coated by well known prior art methods in any desired color or combination of colors.
  • the lamp may be of the evacuated or gas filled type as desired and may be evacuated in a manner heretofore employed in incandescent lamps of other types, such as indicated at 12 through the use of stems of the tipless type. If desired, however, it is possible to evacuate the lamp through a tubulature attached to the apex of the tip 2.
  • the candle lamp may be a composlte device, one unit of which comprises an outer tubular shaped shell 20 which ma be of glass, one end of which is open the other end of which is sealed in the usual manner to a lamp base 11k of the usual type and containing internally adJacent sald base and electrically connected thereto a lamp socket 21 adapted to receive a lamp base 22 of smaller diameter than the external lamp base of shell 20.
  • the second unit of the lamp comprises an elongated tubular shaped enclosing glass envelope 23 shaped at one end to the configuration of a candle tip or wick or fiame, 24 and fluted if desired, and fusibly united at the other end to the flare of the stem 3 in the usual manner, the stem carrying a two sectioned filament 4 mounted in a manner analogous to that heretofore described in the first specific embodiment, and electrically connected through the press of the stem 3 to the base of smaller diameter 22 integral with the enclosing glass envelope 23.
  • This lamp may also be evacuated or gas filled as desired, and the stem 3 may also be of the tipless type.
  • the tip 24e of. the lamp may be flame tinted or any other desired color and the lower portion of the enclosing glass envelope 23 clear or colored any desired color and the outer shell 20 may be of any desired color.
  • a color change is desired a change yin the louter shell 2O only need be made.
  • the consumer therefore may have a set or series of outer shells of dilierent desired colors which are interchangeable at will and utilize only one set of incandescent lamps, whereas in the first specific embodiment a consumer mustinterchange entire lamps and sometimes the fixture itself in order to change the color scheme oi' the candle lamp.
  • l obtain substantially the same lighting effect namely an upper or wick or fiame portion operating as a result ot' the section of coiled filament interiorly located therein, at a relatively high luminosity and a lower or candle portion of a lamp operating at a relatively low or diffused luminosity, as a result of the straight segment of filament centrally traversing the longitudinal axis of the tubular section of the lamp.
  • an incandescent electric lamp comprising a filament and an enclosing tubular shaped glass envelope, a filament mount comprisin a stem, lead wires sealed therethroug and filament support wires, one of which extends interiorly substantially the entire length of said tubular shaped envelope and a filament disposed between said support wires, a filament comprising an upper coiled section adapted to give a light of high local intensity and a lower straight section adapted to give a light of low local intensity.
  • An incandescent electric lamp comprising a tubular shaped glass envelope, a iilament comprising a coiled section to ive light of relatively high intensity dispose adjacent to one end of said envelope and a straight portion extending to the opposite end of said envelope to give light of relatively low intensity.
  • An incandescent electric lamp comprising a candle shaped glass envelope having a hollow fiame shaped portion integral therewith, a filament comprising a section of relatively high light giving intensity in said fiame shaped portion and a section of relatively low light giving intensity in said candle shaped portion.

Description

J. D. HALL CANDLE LAMP Filed sept. 9. 1929 Jan. 19, 1932.
INVENTOR BY J. D. HH
ATTORNEY Patented Jan. 19, 1932 UNITED STATES PATENT OFFICE JAHEB DOYLE HALL, l' BLOOIFIELD, NIW JERSEY, ASSIGNOR TO WESTINGHOUBE LAHI COIPAN'Y, A CORPORATION 0F PENNSYLVANIA CANDLE LARP Application lied September 9, 1929. Serial No. 391,189.
This invention relates to incandescent A electric lamps and more particularlyto .in-
candescent electric lamps of the decorative type, and has for its object the provision of a novel type of incandescent electric lamp which when lighted simulates in appearance a lighted cand e.
Another object of this invention is to provide a candle shaped lamp havin a ti or wick portion operating at a relatively logh. luminosity and a lower or candle p ortion operating at a relatively low luminosity.
Another object of this invention is to provide an incandescent electric lamp shaped in the configuration of a candle and adapted to be used in the usual lamp socket, having an upper bright or Wick portion and a. lower relatively less bright candle portion.
Other objects and advantages will become apparent as the invention is more fully disclosed. i
Heretofore it has been customary to form candle lamps in the configuration of a tip or Wick of a candle and colored to simulate a flame when lighted which lamps are inserted int-o a socket concealed in a candle shaped base or Candelabra. The assembly does not appear realistic and often the size of the lamp tip or wick portion is out of proportion with respect to the size of the base or candle portion.
By means of the present invention I am enabled to overcome these disadvantages and to produce a novel and realistic appearing candle lamp, as will be more fully disclosed. Before further disclosing the nature of the present invention reference should be had to the accompanying drawings wherein;
Figs. 1, 2 and 3 set forth one specific embodiment of the present invention, and
Figs. 4, 5 and 6 set forth a second specific embodiment of the same. v
Fig. 1 is a side elevational view of a candle lamp constructed in accordance with one specific embodiment of the present invention.
Fig. 2 is a side elevational view partly in cross-section of the same showing the type of lament mount employed.
Fig. 3 is a cross-sectional view of the same lamp taken through plane III-III Fig. 2.
Fig. 4 is a side elevational view of a second specific embodiment of the present invention,
Fig. 5 is a side elevational view partly in cross-section of the same showing the type of filament mount employed, and
Fig. 6 is a cross-sectional view of the same taken through plane VI-VL Fig. 5.
lamp constructed in accordance with the present invention in its simplest construction may be a unitary device such as shown in Fig. 4 comprising esesntially in a tubular shaped enclosing glass envelope 1 having one end shaped in the configuration of' a wick or flame 2 which may be fluted or not as desired, and the other end fusibly united to the flare tube of a filament mount attached to the stem 3, the filament 4 of said mount extend ing alon the longitudinal axis of the enclos- 4ing enve ope 1 terminating at one end into a segment shaped in the convolution of a coil located within the tip or wick section of the enclosin glass envelope 1 and retained therein y filament lead support wire 5 and extending as a. straight, fiuted or corrugated filament segment through -the center of the tubular section of the lamp.
The lower end of the filament 4 is attached in any convenient manner to lead wire 6. The filament is retained in position along the longitudinal axis of the enclosing glass envelope 1 by means of filament retaining members 7, 8, 9 and 10 which are integrally attached to, but electrically insulated from, support Wire 5.
The filament support wires 5 and 6 are electrically connected through the press of the stem 3 'of the mount to the screw base 11 in the usual manner. The exterior surface of the lamp is coated by well known prior art methods in any desired color or combination of colors. The lamp may be of the evacuated or gas filled type as desired and may be evacuated in a manner heretofore employed in incandescent lamps of other types, such as indicated at 12 through the use of stems of the tipless type. If desired, however, it is possible to evacuate the lamp through a tubulature attached to the apex of the tip 2.
As a modification of the simplest construction of my invention the candle lamp may be a composlte device, one unit of which comprises an outer tubular shaped shell 20 which ma be of glass, one end of which is open the other end of which is sealed in the usual manner to a lamp base 11k of the usual type and containing internally adJacent sald base and electrically connected thereto a lamp socket 21 adapted to receive a lamp base 22 of smaller diameter than the external lamp base of shell 20.
The second unit of the lamp comprises an elongated tubular shaped enclosing glass envelope 23 shaped at one end to the configuration of a candle tip or wick or fiame, 24 and fluted if desired, and fusibly united at the other end to the flare of the stem 3 in the usual manner, the stem carrying a two sectioned filament 4 mounted in a manner analogous to that heretofore described in the first specific embodiment, and electrically connected through the press of the stem 3 to the base of smaller diameter 22 integral with the enclosing glass envelope 23. This lamp may also be evacuated or gas filled as desired, and the stem 3 may also be of the tipless type.
The advantages gained through the use o the structure shown in Figs. l, 2 and 3 are that the tip 24e of. the lamp may be flame tinted or any other desired color and the lower portion of the enclosing glass envelope 23 clear or colored any desired color and the outer shell 20 may be of any desired color. lf a color change is desired a change yin the louter shell 2O only need be made. The consumer therefore may have a set or series of outer shells of dilierent desired colors which are interchangeable at will and utilize only one set of incandescent lamps, whereas in the first specific embodiment a consumer mustinterchange entire lamps and sometimes the fixture itself in order to change the color scheme oi' the candle lamp.
lin either specific embodiment, however, l obtain substantially the same lighting effect namely an upper or wick or fiame portion operating as a result ot' the section of coiled filament interiorly located therein, at a relatively high luminosity and a lower or candle portion of a lamp operating at a relatively low or diffused luminosity, as a result of the straight segment of filament centrally traversing the longitudinal axis of the tubular section of the lamp.
Having broadly and specifically outlined the nature of my invention andlgiven two specific embodiments of the practice of the same it is apparent that there may be many variations and departures thereof without substantially departing from the invention as set forth in the following claims.
What is claimed is:
1. In an incandescent electric lamp comprising a filament and an enclosing tubular shaped glass envelope, a filament mount comprisin a stem, lead wires sealed therethroug and filament support wires, one of which extends interiorly substantially the entire length of said tubular shaped envelope and a filament disposed between said support wires, a filament comprising an upper coiled section adapted to give a light of high local intensity and a lower straight section adapted to give a light of low local intensity.
2. An incandescent electric lamp comprising a tubular shaped glass envelope, a iilament comprising a coiled section to ive light of relatively high intensity dispose adjacent to one end of said envelope and a straight portion extending to the opposite end of said envelope to give light of relatively low intensity.
3. An incandescent electric lamp comprising a candle shaped glass envelope having a hollow fiame shaped portion integral therewith, a filament comprising a section of relatively high light giving intensity in said fiame shaped portion and a section of relatively low light giving intensity in said candle shaped portion.
in testimony whereof, l have hereunto subscribed my name this 6th day of September,
JAMES DOYLE HALL.
llG
US391189A 1929-09-09 1929-09-09 Candle lamp Expired - Lifetime US1842167A (en)

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Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712089A (en) * 1955-06-28 Electric incandescent lamp
US3145323A (en) * 1959-04-16 1964-08-18 Klotz Rene Electric candle
US3760217A (en) * 1972-08-25 1973-09-18 Westinghouse Electric Corp Single-ended halogen-cycle incandescent lamp with bridgeless mount assembly
DE3420496A1 (en) * 1984-06-01 1985-12-05 Karl-Heinz 2000 Hamburg Weymar Advent crown
US20040085774A1 (en) * 2002-11-05 2004-05-06 Yuan-Shun Hsu Candle Lamp holder
US20060028828A1 (en) * 2003-10-31 2006-02-09 Phillips Todd L Light fixture candle assembly
US20090163056A1 (en) * 2007-12-21 2009-06-25 Walter Brookins Light fixture and sleeve candlestick adapter
US20100117542A1 (en) * 2008-11-08 2010-05-13 Vickie Jean's Creations, Inc. Led light pipe ornament
US20140104820A1 (en) * 2012-10-09 2014-04-17 Hsui Ching Chiang Colored Lens LED Simulated Wick Flameless Candle
US9366402B2 (en) 2010-06-28 2016-06-14 Shenzhen Liown Electronics Company Ltd. Electronic lighting device and method for manufacturing same
US9371973B2 (en) 2010-06-28 2016-06-21 Shenzhen Liown Electronics Company Ltd. Electronic lighting device and method for manufacturing same
US9518710B2 (en) 2013-03-15 2016-12-13 Xiaofeng Li Electronic flameless candle
US9551470B2 (en) 2014-06-24 2017-01-24 Xiaofeng Li Electric candle with illuminating panel
US9585980B1 (en) 2016-06-27 2017-03-07 Xiaofeng Li Scented electronic candle device
US9605824B1 (en) 2016-05-03 2017-03-28 Xiaofeng Li Imitation candle device with enhanced control features
US9625112B2 (en) 2013-03-15 2017-04-18 Xiaofeng Li Electronic flameless candle
US9689538B2 (en) 2008-11-18 2017-06-27 Shenzhen Liown Electronics Company Ltd. Electronic candle having tilt sensor and blow sensors
US9739432B2 (en) 2016-01-27 2017-08-22 Xiaofeng Li Imitation candle and flame simulation assembly thereof
US9810388B1 (en) 2016-08-26 2017-11-07 Xiaofeng Li Imitation candle and flame simulation assembly with multi-color illumination
US10010640B1 (en) 2017-06-17 2018-07-03 Xiaofeng Li Electronic scented candle and fragrance container
US10018313B2 (en) 2008-09-30 2018-07-10 L&L Candle Company, Llc Kinetic flame device
US10111307B2 (en) 2016-06-17 2018-10-23 Xiaofeng Li Systems and methods for remotely controlling an imitation candle device
US10302263B2 (en) 2017-04-05 2019-05-28 Xiaofeng Li Scented imitation candle device
US10393332B2 (en) 2017-04-20 2019-08-27 L & L Candle Company, LLC Electric candle having flickering effect

Cited By (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712089A (en) * 1955-06-28 Electric incandescent lamp
US3145323A (en) * 1959-04-16 1964-08-18 Klotz Rene Electric candle
US3760217A (en) * 1972-08-25 1973-09-18 Westinghouse Electric Corp Single-ended halogen-cycle incandescent lamp with bridgeless mount assembly
DE3420496A1 (en) * 1984-06-01 1985-12-05 Karl-Heinz 2000 Hamburg Weymar Advent crown
US20040085774A1 (en) * 2002-11-05 2004-05-06 Yuan-Shun Hsu Candle Lamp holder
US20060028828A1 (en) * 2003-10-31 2006-02-09 Phillips Todd L Light fixture candle assembly
US20090163056A1 (en) * 2007-12-21 2009-06-25 Walter Brookins Light fixture and sleeve candlestick adapter
US11885467B2 (en) 2008-09-30 2024-01-30 L&L Candle Company, Llc Kinetic flame device
US11105481B2 (en) 2008-09-30 2021-08-31 L&L Candle Company, Llc Kinetic flame device
US10989381B2 (en) 2008-09-30 2021-04-27 L&L Candle Company, Llc Kinetic flame device
US10976020B2 (en) 2008-09-30 2021-04-13 L&L Candle Company, Llc Kinetic flame device
US10533719B2 (en) 2008-09-30 2020-01-14 L&L Candle Company, Llc Kinetic flame device
US10533721B2 (en) 2008-09-30 2020-01-14 L&L Candle Company, Llc Kinetic flame device
US10502377B2 (en) 2008-09-30 2019-12-10 L&L Candle Company, Llc Kinetic flame device
US10018313B2 (en) 2008-09-30 2018-07-10 L&L Candle Company, Llc Kinetic flame device
US20100117542A1 (en) * 2008-11-08 2010-05-13 Vickie Jean's Creations, Inc. Led light pipe ornament
US9689538B2 (en) 2008-11-18 2017-06-27 Shenzhen Liown Electronics Company Ltd. Electronic candle having tilt sensor and blow sensors
US10060585B2 (en) 2010-06-28 2018-08-28 L&L Candle Company, Llc Imitation candle device with a gravity held swing piece attached to the flame sheet
US9512971B2 (en) 2010-06-28 2016-12-06 Shenzhen Liown Electronics Company Ltd. Electronic lighting device and method for manufacturing same
US9709231B2 (en) 2010-06-28 2017-07-18 Shenzhen Liown Electronics Company Ltd. Electronic lighting device
US9366402B2 (en) 2010-06-28 2016-06-14 Shenzhen Liown Electronics Company Ltd. Electronic lighting device and method for manufacturing same
US11828426B2 (en) 2010-06-28 2023-11-28 L&L Candle Company, Llc Electronic lighting device and method for manufacturing same
US11105480B2 (en) 2010-06-28 2021-08-31 L&L Candle Company, Llc Electronic lighting device and method for manufacturing same
US9371973B2 (en) 2010-06-28 2016-06-21 Shenzhen Liown Electronics Company Ltd. Electronic lighting device and method for manufacturing same
US9447938B2 (en) 2010-06-28 2016-09-20 Shenzhen Liown Electronics Company Ltd. Electronic lighting device and method for manufacturing same
US10969074B2 (en) 2010-06-28 2021-04-06 L&L Candle Company, Llc Electronic lighting device and method for manufacturing same
US10948146B2 (en) 2010-06-28 2021-03-16 L&L Candle Company, Llc Electronic lighting device and method for manufacturing same
US10794556B2 (en) 2010-06-28 2020-10-06 L&L Candle Company, Llc Electronic lighting device and method for manufacturing same
US10648631B2 (en) 2010-06-28 2020-05-12 L&L Candle Company Llc Electronic lighting device and method for manufacturing same
US10539283B2 (en) 2010-06-28 2020-01-21 L&L Candle Company, Llc Electronic lighting device
US10533720B2 (en) 2010-06-28 2020-01-14 L&L Candle Company, Llc Electronic lighting device and method for manufacturing same
US10415778B1 (en) 2010-06-28 2019-09-17 L&L Candle Company, Llc Electronic lighting device and method for manufacturing same
US10533718B2 (en) 2010-06-28 2020-01-14 L&L Candle Company, Llc Electronic lighting device
US9523471B2 (en) 2010-06-28 2016-12-20 Shenzhen Liown Electronics Company Ltd. Electronic lighting device and method for manufacturing same
US9341342B2 (en) * 2012-10-09 2016-05-17 Young March Co., Ltd. Colored lens LED simulated wick flameless candle
US20140104820A1 (en) * 2012-10-09 2014-04-17 Hsui Ching Chiang Colored Lens LED Simulated Wick Flameless Candle
US9518710B2 (en) 2013-03-15 2016-12-13 Xiaofeng Li Electronic flameless candle
US9625112B2 (en) 2013-03-15 2017-04-18 Xiaofeng Li Electronic flameless candle
US9551470B2 (en) 2014-06-24 2017-01-24 Xiaofeng Li Electric candle with illuminating panel
US10184626B2 (en) 2016-01-27 2019-01-22 Xiaofeng Li Imitation candle and flame simulation assembly thereof
US9739432B2 (en) 2016-01-27 2017-08-22 Xiaofeng Li Imitation candle and flame simulation assembly thereof
US9605824B1 (en) 2016-05-03 2017-03-28 Xiaofeng Li Imitation candle device with enhanced control features
US10111307B2 (en) 2016-06-17 2018-10-23 Xiaofeng Li Systems and methods for remotely controlling an imitation candle device
US9585980B1 (en) 2016-06-27 2017-03-07 Xiaofeng Li Scented electronic candle device
US9810388B1 (en) 2016-08-26 2017-11-07 Xiaofeng Li Imitation candle and flame simulation assembly with multi-color illumination
US10302263B2 (en) 2017-04-05 2019-05-28 Xiaofeng Li Scented imitation candle device
US11519575B2 (en) 2017-04-05 2022-12-06 L&L Candle Company, Llc Scented imitation candle device
US10393332B2 (en) 2017-04-20 2019-08-27 L & L Candle Company, LLC Electric candle having flickering effect
US10010640B1 (en) 2017-06-17 2018-07-03 Xiaofeng Li Electronic scented candle and fragrance container
US11027036B2 (en) 2017-06-17 2021-06-08 L&L Candle Company, Llc Electronic scented candle and fragrance container
US11446404B2 (en) 2017-06-17 2022-09-20 L&L Candle Company, Llc Electronic scented candle and fragrance container
US11701445B2 (en) 2017-06-17 2023-07-18 L&L Candle Company, Llc Electronic scented candle and fragrance container

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