GB950283A - Improvements in or relating to electric incandescent lamps - Google Patents

Improvements in or relating to electric incandescent lamps

Info

Publication number
GB950283A
GB950283A GB19562/60A GB1956260A GB950283A GB 950283 A GB950283 A GB 950283A GB 19562/60 A GB19562/60 A GB 19562/60A GB 1956260 A GB1956260 A GB 1956260A GB 950283 A GB950283 A GB 950283A
Authority
GB
United Kingdom
Prior art keywords
envelope
fused
dome
filament
bends
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
GB19562/60A
Other languages
English (en)
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
Priority claimed from DES68181A external-priority patent/DE1216428B/de
Application filed by Individual filed Critical Individual
Publication of GB950283A publication Critical patent/GB950283A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/30—Envelopes; Vessels incorporating lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/04—Resilient mountings, e.g. shock absorbers 
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
GB19562/60A 1959-06-02 1960-06-02 Improvements in or relating to electric incandescent lamps Expired GB950283A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DES63259A DE1117747B (de) 1959-06-02 1959-06-02 Gluehlampe, insbesondere Kleinlampe, mit Abstuetzung des Gestells am Kolben
DES65788A DE1240181B (de) 1959-06-02 1959-11-11 Gluehlampenkolben
DES68181A DE1216428B (de) 1960-04-22 1960-04-22 Hohlspiegelleuchte

Publications (1)

Publication Number Publication Date
GB950283A true GB950283A (en) 1964-02-26

Family

ID=27212659

Family Applications (2)

Application Number Title Priority Date Filing Date
GB19562/60A Expired GB950283A (en) 1959-06-02 1960-06-02 Improvements in or relating to electric incandescent lamps
GB14789/61A Expired GB950284A (en) 1959-06-02 1961-04-24 Improvements in or relating to lamps

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB14789/61A Expired GB950284A (en) 1959-06-02 1961-04-24 Improvements in or relating to lamps

Country Status (6)

Country Link
US (2) US3149259A ( )
BE (1) BE591506A ( )
CH (3) CH455934A ( )
DE (2) DE1117747B ( )
GB (2) GB950283A ( )
NL (3) NL6813239A ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534606A1 (en) * 1991-08-29 1993-03-31 General Electric Company Electric lamps having a lens shaped arc or filament chamber

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246274B (de) * 1964-09-05 1967-08-03 Teldix Luftfahrt Ausruestung Mehrfachprojektionsgeraet fuer Leuchtzeichen
US3633022A (en) * 1969-12-08 1972-01-04 Knut Otto Sassmanshausen Lamp
US3762654A (en) * 1972-08-16 1973-10-02 N Haslett Light beaming reflector lens assembly
DE2837928A1 (de) * 1977-09-12 1979-03-22 Sassmannshausen Knut Leuchte
GB8606838D0 (en) * 1986-03-19 1986-04-23 Combined Optical Ind Ltd Lens
US5684378A (en) * 1995-01-12 1997-11-04 Eveready Battery Company Rechargeable flashlight assembly
US5806961A (en) * 1996-04-12 1998-09-15 Eveready Battery Company, Inc. Rechargeable flashlight assembly with nightlight
US6588917B1 (en) * 1998-06-18 2003-07-08 Christopher Lee Halasz Flashlight
TW201230137A (en) * 2011-01-06 2012-07-16 Tatung Co Field emission lamp
JP2017201652A (ja) * 2016-05-02 2017-11-09 住友電気工業株式会社 光モジュール

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1161823A (en) * 1915-11-23 Cooper Hewitt Electric Co Terminal connection for lamp-filaments.
US563321A (en) * 1896-07-07 Charles e
US1306259A (en) * 1919-06-10 Electric lamp
US692294A (en) * 1900-05-05 1902-02-04 Herman J Jaeger Dental lamp.
US1168064A (en) * 1915-11-10 1916-01-11 Firm Robert Bosch Search-light.
US1471923A (en) * 1916-05-08 1923-10-23 Electric Auto Lite Corp Nonglaring headlight
US1594635A (en) * 1923-11-26 1926-08-03 Electric-light bulb
US1657410A (en) * 1926-02-24 1928-01-24 Porter Benjamin Headlight bulb and deflector
US1961964A (en) * 1927-12-05 1934-06-05 Adiel Y Dodge Electric lamp
US2014573A (en) * 1934-04-13 1935-09-17 Kliegl Bros Universal Electric Spotlight and lamp support therefor
US1983362A (en) * 1934-04-24 1934-12-04 Gen Electric Electric incandescent lamp
US2142104A (en) * 1935-07-29 1939-01-03 Birdseye Electric Company Electric lamp
US2282167A (en) * 1937-08-21 1942-05-05 George M Cressaty Flashlight
US2245793A (en) * 1937-09-30 1941-06-17 Westinghouse Electric & Mfg Co Multiple filament lamp
US2289160A (en) * 1939-09-07 1942-07-07 Westinghouse Electric & Mfg Co Lighting unit
CH236873A (de) * 1942-12-05 1945-03-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur Herstellung elektrischer Glühlampen mit am Hals des Lampenkolbens angeschmolzenem Sockel.
US2398971A (en) * 1945-07-20 1946-04-23 Grover C Singer Electric lamp
US2464990A (en) * 1945-08-28 1949-03-22 Westinghouse Electric Corp Electric lamp manufacture
BE487695A ( ) * 1948-03-05
AT187982B (de) * 1953-01-26 1956-12-10 Anon Lampe Norma Soc Auto Lamp Elektrische Lampe, insbesondere für Motorfahrzeuge
AT192243B (de) * 1953-06-11 1957-10-10 Philips Nv Elektrisch zündbare Blitzlichtlampe
BE529469A ( ) * 1953-06-11
US2860274A (en) * 1955-07-21 1958-11-11 British Thomson Houston Co Ltd Electrical lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534606A1 (en) * 1991-08-29 1993-03-31 General Electric Company Electric lamps having a lens shaped arc or filament chamber

Also Published As

Publication number Publication date
NL252232A ( ) 1900-01-01
NL127036C ( ) 1900-01-01
CH443483A (de) 1967-09-15
NL6813239A ( ) 1968-11-25
GB950284A (en) 1964-02-26
BE591506A (fr) 1960-10-03
CH455934A (de) 1968-05-15
US3144993A (en) 1964-08-18
CH443484A (de) 1967-09-15
DE1240181B (de) 1967-05-11
DE1117747B (de) 1961-11-23
US3149259A (en) 1964-09-15

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