US1910755A - Electric arc discharge tube - Google Patents

Electric arc discharge tube Download PDF

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Publication number
US1910755A
US1910755A US313355A US31335528A US1910755A US 1910755 A US1910755 A US 1910755A US 313355 A US313355 A US 313355A US 31335528 A US31335528 A US 31335528A US 1910755 A US1910755 A US 1910755A
Authority
US
United States
Prior art keywords
discharge tube
arc discharge
electric arc
cathode
gas
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 - Lifetime
Application number
US313355A
Other languages
English (en)
Inventor
Groot Willem De
Mulder Johannes Gijsbe Wilhelm
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 US1910755A publication Critical patent/US1910755A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury

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  • Lasers (AREA)
  • Discharge Lamp (AREA)
US313355A 1927-11-30 1928-10-18 Electric arc discharge tube Expired - Lifetime US1910755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL301455X 1927-11-30

Publications (1)

Publication Number Publication Date
US1910755A true US1910755A (en) 1933-05-23

Family

ID=19783301

Family Applications (1)

Application Number Title Priority Date Filing Date
US313355A Expired - Lifetime US1910755A (en) 1927-11-30 1928-10-18 Electric arc discharge tube

Country Status (4)

Country Link
US (1) US1910755A (enrdf_load_html_response)
BE (1) BE355285A (enrdf_load_html_response)
FR (1) FR663119A (enrdf_load_html_response)
GB (1) GB301455A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687471A (en) * 1948-05-01 1954-08-24 Western Union Telegraph Co Concentrated arc discharge device
US2884591A (en) * 1952-06-25 1959-04-28 Verne D Snyder High vacuum leak detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687471A (en) * 1948-05-01 1954-08-24 Western Union Telegraph Co Concentrated arc discharge device
US2884591A (en) * 1952-06-25 1959-04-28 Verne D Snyder High vacuum leak detector

Also Published As

Publication number Publication date
GB301455A (en) 1930-02-03
BE355285A (enrdf_load_html_response)
FR663119A (fr) 1929-08-16

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