NL36821C - - Google Patents

Info

Publication number
NL36821C
NL36821C NL65537A NL65537A NL36821C NL 36821 C NL36821 C NL 36821C NL 65537 A NL65537 A NL 65537A NL 65537 A NL65537 A NL 65537A NL 36821 C NL36821 C NL 36821C
Authority
NL
Netherlands
Application number
NL65537A
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 to BE403186D priority Critical patent/BE403186A/xx
Priority to AT137801D priority patent/AT137801B/en
Priority to NL65537A priority patent/NL36821C/xx
Application filed filed Critical
Priority to NL65546A priority patent/NL38018C/xx
Priority to DEN35364D priority patent/DE603569C/en
Priority to DEN35367D priority patent/DE616729C/en
Priority to DEN35366D priority patent/DE653901C/en
Priority to AT139997D priority patent/AT139997B/en
Priority to AT139998D priority patent/AT139998B/en
Priority to AT139265D priority patent/AT139265B/en
Priority to AT140665D priority patent/AT140665B/en
Priority to CH171972D priority patent/CH171972A/en
Priority to AT142834D priority patent/AT142834B/en
Priority to DK51422D priority patent/DK51422C/en
Priority to DEN36657D priority patent/DE619033C/en
Priority to GB13408/34A priority patent/GB415358A/en
Priority to GB13409/34A priority patent/GB414018A/en
Priority to FR44875D priority patent/FR44875E/en
Priority to CH178683D priority patent/CH178683A/en
Priority to CH177864D priority patent/CH177864A/en
Priority to FR773509D priority patent/FR773509A/en
Priority to US727527A priority patent/US2042138A/en
Priority to US727525A priority patent/US2009220A/en
Priority to DK50612D priority patent/DK50612C/en
Priority to GB16152/34A priority patent/GB430456A/en
Priority to CH178895D priority patent/CH178895A/en
Priority to FR773999D priority patent/FR773999A/en
Priority to CH181456D priority patent/CH181456A/en
Priority to CH178973D priority patent/CH178973A/en
Priority to CH182621D priority patent/CH182621A/en
Priority to AT143574D priority patent/AT143574B/en
Application granted granted Critical
Publication of NL36821C publication Critical patent/NL36821C/xx
Priority to CH192993D priority patent/CH192993A/en
Priority to AT149310D priority patent/AT149310B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/40—Slabs or sheets locally modified for auxiliary purposes, e.g. for resting on walls, for serving as guttering; Elements for particular purposes, e.g. ridge elements, specially designed for use in conjunction with slabs or sheets
    • E04D3/405—Wall copings
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/0095—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of U-shaped tubular light sources, e.g. compact fluorescent tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Secondary Cells (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
NL65537A 1931-12-23 1933-06-03 NL36821C (en)

Priority Applications (33)

Application Number Priority Date Filing Date Title
BE403186D BE403186A (en) 1933-06-03
AT137801D AT137801B (en) 1931-12-23 1933-01-31 Electric discharge tube.
NL65546A NL38018C (en) 1933-06-03 1933-06-03
NL65537A NL36821C (en) 1933-06-03 1933-06-03
DEN35364D DE603569C (en) 1933-06-03 1933-06-18 Electrical discharge tubes, in particular for emitting light beams, with positive column discharge and tube ends lying next to one another, which are provided with a common base
DEN35367D DE616729C (en) 1933-06-03 1933-06-18 Pinch point arrangement of an electrical discharge tube with positive column discharge and tube legs lying next to one another
DEN35366D DE653901C (en) 1933-06-03 1933-06-18 Electric discharge tubes with steam that are difficult to evaporate metals used for light emission
AT139997D AT139997B (en) 1933-06-03 1933-06-19 Electric discharge tube.
AT139998D AT139998B (en) 1931-12-23 1933-06-19 Electric discharge tube.
AT139265D AT139265B (en) 1933-06-03 1933-06-19 Positive pillar electric discharge tube and process for making the same.
AT140665D AT140665B (en) 1931-12-23 1933-09-11 Electric discharge tube.
CH171972D CH171972A (en) 1932-08-09 1933-09-12 Electric discharge device.
AT142834D AT142834B (en) 1933-06-03 1934-04-30 Electric discharge tube.
DK51422D DK51422C (en) 1933-06-03 1934-05-01 Electric Discharge Tube with Positive Column Discharge.
GB13409/34A GB414018A (en) 1933-06-03 1934-05-03 Improvements in electric discharge tubes
GB13408/34A GB415358A (en) 1933-06-03 1934-05-03 Improvements in electric discharge tubes with positive column discharge
DEN36657D DE619033C (en) 1933-06-03 1934-05-03 Electric discharge tubes, in particular for emitting light beams, with tube ends lying next to one another and equipped with a common base
FR44875D FR44875E (en) 1933-06-03 1934-05-17 Electric discharge tube
CH178683D CH178683A (en) 1933-06-03 1934-05-17 Electric discharge tube with positive column discharge.
CH177864D CH177864A (en) 1932-08-09 1934-05-17 Electric discharge device.
FR773509D FR773509A (en) 1933-06-03 1934-05-22 Positive Column Electric Discharge Tube
US727527A US2042138A (en) 1933-06-03 1934-05-25 Gaseous electric discharge lamp device
US727525A US2009220A (en) 1933-06-03 1934-05-25 Gaseous electric discharge lamp device
DK50612D DK50612C (en) 1933-06-03 1934-05-29 Electric Discharge Pipe.
GB16152/34A GB430456A (en) 1933-06-03 1934-05-30 Improvements in or relating to electric discharge tubes
CH178895D CH178895A (en) 1933-06-03 1934-05-31 Electric discharge tube.
FR773999D FR773999A (en) 1933-06-03 1934-05-31 Improvements made to electric discharge tubes
CH181456D CH181456A (en) 1931-12-23 1934-08-02 Electric discharge device.
CH178973D CH178973A (en) 1932-08-09 1934-08-02 Electric discharge device.
CH182621D CH182621A (en) 1932-08-09 1934-10-30 Electric discharge device.
AT143574D AT143574B (en) 1931-12-23 1934-11-02 Electric discharge tube.
CH192993D CH192993A (en) 1932-08-09 1936-08-24 Electric discharge device.
AT149310D AT149310B (en) 1931-12-23 1936-08-25 Electric discharge tube.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL65537A NL36821C (en) 1933-06-03 1933-06-03
NL142834X 1934-04-12

Publications (1)

Publication Number Publication Date
NL36821C true NL36821C (en) 1935-11-15

Family

ID=34067496

Family Applications (2)

Application Number Title Priority Date Filing Date
NL65546A NL38018C (en) 1933-06-03 1933-06-03
NL65537A NL36821C (en) 1931-12-23 1933-06-03

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL65546A NL38018C (en) 1933-06-03 1933-06-03

Country Status (9)

Country Link
US (2) US2042138A (en)
AT (4) AT139265B (en)
BE (1) BE403186A (en)
CH (4) CH171972A (en)
DE (4) DE653901C (en)
DK (2) DK51422C (en)
FR (3) FR44875E (en)
GB (3) GB415358A (en)
NL (2) NL38018C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022322B (en) * 1953-07-31 1958-01-09 Gen Electric Co Ltd Electric sodium vapor discharge lamp
GB810661A (en) * 1956-02-07 1959-03-18 British Thomson Houston Co Ltd Improvements in or relating to vacuum jackets for metal vapour electric discharge lamps
US2993191A (en) * 1956-03-28 1961-07-18 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Base for electric discharge lamp
DE1153833B (en) * 1958-12-17 1963-09-05 Gen Electric Co Ltd Electric sodium vapor discharge lamp
GB1155746A (en) * 1966-09-12 1969-06-18 British Lighting Ind Ltd Improvements in Low Pressure Alkali Metal Discharge Lamps
US3579174A (en) * 1968-06-24 1971-05-18 Sylvania Electric Prod Lamp-base assembly
US3570497A (en) * 1969-01-16 1971-03-16 Gerald M Lemole Suture apparatus and methods
FR2631739B1 (en) * 1988-05-18 1990-09-07 Dumas Pierre NON-RECOVERABLE MONOBLOCK BALLAST CONNECTION SLEEVE BETWEEN AN EDISON BULLET AND A FLUORESCENT BULB
HU218635B (en) * 1996-12-20 2000-10-28 General Electric Co Single ended discharge lamp
HUP9603622A1 (en) * 1996-12-30 1998-08-28 General Electric Co Single ended discharge lamp

Also Published As

Publication number Publication date
FR773999A (en) 1934-11-28
CH178683A (en) 1935-07-31
GB430456A (en) 1935-06-19
AT139998B (en) 1934-12-27
AT139997B (en) 1934-12-27
US2042138A (en) 1936-05-26
NL38018C (en) 1936-04-15
DK51422C (en) 1936-03-23
FR44875E (en) 1935-04-24
GB415358A (en) 1934-08-23
DE603569C (en) 1934-10-03
CH177864A (en) 1935-06-15
FR773509A (en) 1934-11-21
US2009220A (en) 1935-07-23
DK50612C (en) 1935-09-02
AT142834B (en) 1935-09-25
DE619033C (en) 1935-09-20
CH171972A (en) 1934-09-15
AT139265B (en) 1934-11-10
DE616729C (en) 1935-08-06
CH178895A (en) 1935-08-15
GB414018A (en) 1934-07-26
BE403186A (en)
DE653901C (en) 1937-12-06

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