DE273963C - - Google Patents

Info

Publication number
DE273963C
DE273963C DENDAT273963D DE273963DA DE273963C DE 273963 C DE273963 C DE 273963C DE NDAT273963 D DENDAT273963 D DE NDAT273963D DE 273963D A DE273963D A DE 273963DA DE 273963 C DE273963 C DE 273963C
Authority
DE
Germany
Prior art keywords
lamp
oxygen
tungsten
lamps
incandescent
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.)
Active
Application number
DENDAT273963D
Other languages
German (de)
English (en)
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.)
Publication of DE273963C publication Critical patent/DE273963C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/52Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/52Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
    • H01K1/56Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter

Landscapes

  • Glass Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
  • Finger-Pressure Massage (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
DENDAT273963D 1913-09-08 Active DE273963C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US191401252XA 1913-09-08 1913-09-08

Publications (1)

Publication Number Publication Date
DE273963C true DE273963C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=32597389

Family Applications (3)

Application Number Title Priority Date Filing Date
DENDAT273963D Active DE273963C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1913-09-08
DENDAT292567D Active DE292567C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1913-09-08
DENDAT290626D Active DE290626C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1913-09-08

Family Applications After (2)

Application Number Title Priority Date Filing Date
DENDAT292567D Active DE292567C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1913-09-08
DENDAT290626D Active DE290626C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1913-09-08

Country Status (4)

Country Link
DE (3) DE290626C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR462513A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB191401252A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL1842C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436597A1 (de) * 1984-10-05 1986-04-10 Max Planck Gesellschaft Oxidischer koerper mit ionischer und elektronischer leitfaehigkeit
DE4234332A1 (de) * 1992-10-12 1994-04-14 Heidelberger Druckmasch Ag Aufspannvorrichtung zum Befestigen einer biegsamen Druckform auf der Mantelfläche eines Zylinders

Also Published As

Publication number Publication date
FR462513A (fr) 1914-01-29
NL1842C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE292567C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR482720A (fr) 1917-04-20
GB191401252A (en) 1914-08-27
DE290626C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
DE273963C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE1068380B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE1230509B (de) Optischer Sender oder Verstaerker fuer kohaerentes Licht mit einer Anregung seines stimulierbaren Mediums durch exotherme chemische Reaktionen
DE2845283C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE2363843A1 (de) Metalljodiddampf-entladungslampe
AT206256B (de) Schutzgas für das Schweißen mit dem elektrischen Lichtbogen
DE289543C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE948632C (de) Verfahren zur Herstellung eines Leuchtstoffes
DE429115C (de) Elektrische Gluehlampe
DE1940461A1 (de) Halogengluehlampe und Verfahren zu ihrer Herstellung
DE870731C (de) Verfahren zur Herstellung einer Leuchtfarbe
AT97131B (de) Elektrische Lampe mit spiralförmig gewundenem Glühkörper.
CH403732A (de) Verfahren zur Gewinnung von Ammoniumhalogenid und Hydraziniumhalogenid
AT66201B (de) Bogenlichtelektrode.
DE3307197A1 (de) Hochdruck-natriumdampflampe
DE809839C (de) Verfahren zur Bereitung eines Leuchtstoffes
DE2253012B2 (de) Magnesium-Aluminat-Gallat-Leuchtstoff N.Y. (V.St.A.)
DE141353C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE933646C (de) Leuchtstoff, insbesondere fuer elektrische Entladungslampen, und Verfahren zu dessenHerstellung
DE528740C (de) Ausfuehrung chemischer Reaktionen in Gasen und Daempfen
AT164020B (de) Verfahren zur Bereitung eines leuchtenden manganhaltigen Magnesiumtitanats
DE232569C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE1032096B (de) Blitzlichtlampe
DE210166C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE420012C (de) Sprengkapsel