CH223862A - Discharge tube with a vapor filling which is supplemented from a supply of a vapor-generating substance provided in the tube base, and a method for producing this tube. - Google Patents

Discharge tube with a vapor filling which is supplemented from a supply of a vapor-generating substance provided in the tube base, and a method for producing this tube.

Info

Publication number
CH223862A
CH223862A CH223862DA CH223862A CH 223862 A CH223862 A CH 223862A CH 223862D A CH223862D A CH 223862DA CH 223862 A CH223862 A CH 223862A
Authority
CH
Switzerland
Prior art keywords
tube
vapor
supplemented
producing
supply
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH223862A publication Critical patent/CH223862A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/26—Means for producing, introducing, or replenishing gas or vapour during operation of the tube
CH223862D 1940-06-25 1941-07-17 Discharge tube with a vapor filling which is supplemented from a supply of a vapor-generating substance provided in the tube base, and a method for producing this tube. CH223862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL223862X 1940-06-25

Publications (1)

Publication Number Publication Date
CH223862A true CH223862A (en) 1942-10-15

Family

ID=19779535

Family Applications (1)

Application Number Title Priority Date Filing Date
CH223862D CH223862A (en) 1940-06-25 1941-07-17 Discharge tube with a vapor filling which is supplemented from a supply of a vapor-generating substance provided in the tube base, and a method for producing this tube.

Country Status (5)

Country Link
US (1) US2330600A (en)
CH (1) CH223862A (en)
FR (1) FR875391A (en)
GB (2) GB551226A (en)
NL (1) NL56513C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035682A (en) * 1976-08-26 1977-07-12 General Electric Company Universal burning alkali metal vapor lamp with amalgam storage in exhaust tubulation
US4705987A (en) * 1985-10-03 1987-11-10 The United States Of America As Represented By The United States Department Of Energy Very high efficacy electrodeless high intensity discharge lamps

Also Published As

Publication number Publication date
US2330600A (en) 1943-09-28
NL56513C (en)
GB551226A (en) 1943-02-12
GB601871A (en) 1948-05-13
FR875391A (en) 1942-09-18

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