NL56513C - - Google Patents

Info

Publication number
NL56513C
NL56513C NL56513DA NL56513C NL 56513 C NL56513 C NL 56513C NL 56513D A NL56513D A NL 56513DA NL 56513 C NL56513 C NL 56513C
Authority
NL
Netherlands
Application number
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 NL56513C publication Critical patent/NL56513C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/22Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/26Means for producing, introducing, or replenishing gas or vapour during operation of the tube
NL56513D 1940-06-25 NL56513C (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL56513C true NL56513C (it)

Family

ID=19779535

Family Applications (1)

Application Number Title Priority Date Filing Date
NL56513D NL56513C (it) 1940-06-25

Country Status (5)

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

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
GB601871A (en) 1948-05-13
GB551226A (en) 1943-02-12
US2330600A (en) 1943-09-28
CH223862A (de) 1942-10-15
FR875391A (fr) 1942-09-18

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