DE579803C - Flash lamp - Google Patents

Flash lamp

Info

Publication number
DE579803C
DE579803C DEN33520D DEN0033520D DE579803C DE 579803 C DE579803 C DE 579803C DE N33520 D DEN33520 D DE N33520D DE N0033520 D DEN0033520 D DE N0033520D DE 579803 C DE579803 C DE 579803C
Authority
DE
Germany
Prior art keywords
volume
carbon disulfide
nitrogen monoxide
gas
flash lamp
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
DEN33520D
Other languages
German (de)
Inventor
Johannes Antonius Maria Liempt
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE579803C publication Critical patent/DE579803C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

Blitzlichtlampe Nach dem Hauptpatent 575 576 handelt es sich u. a. um eine Blitzlichtlampe, die mit einer Gasfüllung versehen ist, in der durch elektrische Zündung eine Gasreaktion herbeigeführt werden kann, wobei die aktirische Wirkung der Blitzlichtlampe im wesentlichen durch die Gasreaktioiierzielt wird.Flash lamp According to the main patent 575 576 it concerns inter alia. around a flashlight, which is provided with a gas filling, in which by electrical Ignition a gas reaction can be brought about, whereby the active effect of the flashlamp is achieved essentially by the gas reaction.

Nach dem Patent 577 818 besteht die Gasfüllung einer derartigen Blitzlichtlampie aus einem Schwefelkohlenstoff-Stickstoffmonoxyd-(Stickoxyd-) Gemisch, das für diesen Zweck besondere Vorteile bietet.According to the patent 577 818 the gas filling of such a flashlight lamp consists from a carbon disulfide-nitrogen monoxide (nitrogen oxide) mixture, which for this Purpose offers particular advantages.

Die Erfindung bezieht sich auf eine Verbesserung ,einer derartigen Blitzlichtlampe mit einer aus Schwefelkohlenstoff und Stickstoffmonoxyd bestehenden Füllung.The invention relates to an improvement, such Flash lamp with one made of carbon disulfide and nitric oxide Filling.

Bei einer näheren Untersuchung der aktinischen Wirkung von Schwefelkohlenstoff-Stickstoffmonoxyd-Gasgemischen verschiedener Zusammensetzung hat es sich herausgestellt, daß in dem Druckbereich zwischen io und 70 cm Quecksilbersäule die höchste aktirische Wirkung durch Explosion von Gasgemischen: -erhalten wird, die unter diesen Drucken aus i Volumen CS2 auf 1,5 Volumen N O bis zu I Volumen C S2 .auf 3,5 Volumen N O zusammengesetzt sind.On closer investigation of the actinic effect of carbon disulfide-nitrogen monoxide gas mixtures of various compositions, it has been found that in the pressure range between 10 and 70 cm of mercury the highest active effect is obtained by the explosion of gas mixtures: - which under these pressures from 1 volume CS2 to 1.5 volumes of NO up to I volume C S2. Are composed of 3.5 volumes of NO.

Gemäß, der Erfindung ist eine Blitzlichtlampe mit teäner aus einem Gemisch von Schwefelkohlenstoff und Stickstoffmonoxyd bestehenden Gasfüllung versehen, in der durch elektrische Zündung .eine Gasreaktion herbeigeführt werden kann, wobei die aktirische Wirkurig der Blitzlichtlampe im wesentlicher durch die Gasreaktion herbeigeführt wird, mit dem Merkmal, daß Gasgemische verwendet werden, die zwischen dem Gemisch I Volumen C S2 auf i, 5 Volumen N O und i Volumen C S2 auf 3,5 Volumen N O liegen.According to the invention, a flashlight lamp is provided with a gas filling consisting of a mixture of carbon disulfide and nitrogen monoxide, in which a gas reaction can be brought about by electrical ignition, the active effect of the flashlight lamp being brought about essentially by the gas reaction, with the feature that gas mixtures are used which are between the mixture I volume C S2 to 1.5 volumes of NO and i volume C S2 to 3.5 volumes of NO.

Besonders geeignet sind die Gemische von Schwefelkohlenstoff und Stickstoffmonoxyd, die zwischen I Volumen C S2 auf 2,25 VOlumen NO und i Volumen CS2 auf 2,75 Volumen N O liegen.The mixtures of carbon disulfide and nitrogen monoxide, which are between 1 volume C S2 to 2.25 volume NO and 1 volume CS2 to 2.75 volume NO, are particularly suitable.

Claims (1)

PATENTANSPRÜCHE: i. Blitzlichtlampe mit :einer Gasfüllung, iu der durch ielektrische Zündung eine Gasreaktion herbeigeführt wird, wobei die aktirische Wirkung der Blitzlichtlampe im wesentlichen gemäß dem Patent 577818 durch die Reaktion einer Gasfüllung verhalten wird, welche aus einem Gemisch von Schwefelkohlenstoff und Stickstoffmonoxyd (Stickoxyd) besteht, dadurch gekennzeichnet, daß Gasgemische verwendet werden; die zwischen dem G:ernigch i Volumen Schwefelkohlenstoff auf i, 5 Volumen Stickstoffmonoxyd und dem Gemisch i Volumen Schwefelkohlenstoff auf 3,5 Volumen Stickstoffmonoxyd liegen. z. Blitzlichtlampe nach Anspruch i, dadurch gekennzeichnet, daß, Gasgemische verwendet werden, die zwischen i Volumen Schwefelkohlenstoff auf 2,25 Volumen Stickstoffmonoxyd und i Volumen Schwefelkohlenstoff auf 2,75 Volumen Stickstoffmonoxyd liegen. .PATENT CLAIMS: i. Flashlight lamp with: a gas filling, iu which a gas reaction is brought about by electrical ignition, the active effect of the flashlight lamp being essentially according to patent 577818 by the reaction of a gas filling, which consists of a mixture of carbon disulfide and nitrogen monoxide (nitrogen oxide), thereby characterized in that gas mixtures are used; which lie between the volume of carbon disulfide to 1.5 volumes of nitrogen monoxide and the mixture of 1 volume of carbon disulfide to 3.5 volumes of nitrogen monoxide. z. Flash lamp according to claim i, characterized in that gas mixtures are used which are between i volume carbon disulfide to 2.25 volume nitrogen monoxide and i volume carbon disulfide to 2.75 volume nitrogen monoxide. .
DEN33520D 1932-02-04 1932-04-01 Flash lamp Expired DE579803C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL579803X 1932-02-04

Publications (1)

Publication Number Publication Date
DE579803C true DE579803C (en) 1933-07-01

Family

ID=19787578

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN33520D Expired DE579803C (en) 1932-02-04 1932-04-01 Flash lamp

Country Status (1)

Country Link
DE (1) DE579803C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032096B (en) * 1955-12-13 1958-06-12 Gen Electric Flash lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032096B (en) * 1955-12-13 1958-06-12 Gen Electric Flash lamp

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