FR729219A - Gas discharge tube - Google Patents

Gas discharge tube

Info

Publication number
FR729219A
FR729219A FR729219DA FR729219A FR 729219 A FR729219 A FR 729219A FR 729219D A FR729219D A FR 729219DA FR 729219 A FR729219 A FR 729219A
Authority
FR
France
Prior art keywords
gas discharge
discharge tube
tube
gas
discharge
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
Other languages
French (fr)
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 FR729219A publication Critical patent/FR729219A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/06—Vessels or containers specially adapted for operation at high tension, e.g. by improved potential distribution over surface of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/52—Thermionic-cathode tubes with one cathode and one anode
    • H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
    • H01J17/56—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes for preventing and then permitting ignition, but thereafter having no control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0048—Tubes with a main cathode
    • H01J2893/0051—Anode assemblies; screens for influencing the discharge
    • H01J2893/0054—Cooling means
FR729219D 1931-01-26 1932-01-04 Gas discharge tube Expired FR729219A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE386063X 1931-01-26
DEN31939D DE648516C (en) 1931-01-26 1931-04-21 Rectifier tubes with arc discharge between one or more anodes and a glow cathode

Publications (1)

Publication Number Publication Date
FR729219A true FR729219A (en) 1932-07-20

Family

ID=25875991

Family Applications (2)

Application Number Title Priority Date Filing Date
FR729219D Expired FR729219A (en) 1931-01-26 1932-01-04 Gas discharge tube
FR41744D Expired FR41744E (en) 1931-01-26 1932-04-04 Gas discharge tube

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR41744D Expired FR41744E (en) 1931-01-26 1932-04-04 Gas discharge tube

Country Status (5)

Country Link
US (2) US2080628A (en)
DE (1) DE648516C (en)
FR (2) FR729219A (en)
GB (2) GB386063A (en)
NL (2) NL42082C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1263766A (en) * 1969-09-16 1972-02-16 English Electric Valve Co Ltd Improvements in or relating to electron discharge tubes

Also Published As

Publication number Publication date
GB386063A (en) 1933-01-12
US2011904A (en) 1935-08-20
FR41744E (en) 1933-03-29
DE648516C (en) 1937-08-02
NL36709C (en)
US2080628A (en) 1937-05-18
GB386111A (en) 1933-01-12
NL42082C (en)

Similar Documents

Publication Publication Date Title
FR753234A (en) Electric discharge tube
FR47656E (en) Electric discharge tube
FR45132E (en) Electric discharge tube
FR725479A (en) Gas discharge tube
FR729219A (en) Gas discharge tube
FR715188A (en) Metal-cased discharge tube
FR727680A (en) Improvements to discharge tubes
FR727076A (en) Improvements to discharge tubes
FR772117A (en) Discharge tube
FR734217A (en) Electric discharge tube
FR719115A (en) Discharge tube
FR728836A (en) Discharge tube
FR711023A (en) Discharge tube
FR732375A (en) Electric discharge tube
FR734466A (en) Electric discharge tubes
FR731114A (en) Discharge tube
FR736658A (en) Electric discharge tube
FR745823A (en) Electric discharge tube
FR41261E (en) Electric discharge tube
FR736659A (en) Electric discharge tube
FR746672A (en) Electric discharge tube
FR736890A (en) Electric discharge tubes
FR739863A (en) Electric discharge tubes
FR40081E (en) Improvements to discharge tubes
FR739425A (en) Improvements to discharge tubes