FR778462A - Electronic mercury vapor discharge device - Google Patents

Electronic mercury vapor discharge device

Info

Publication number
FR778462A
FR778462A FR778462DA FR778462A FR 778462 A FR778462 A FR 778462A FR 778462D A FR778462D A FR 778462DA FR 778462 A FR778462 A FR 778462A
Authority
FR
France
Prior art keywords
discharge device
mercury vapor
vapor discharge
electronic
electronic mercury
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR778462A publication Critical patent/FR778462A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
FR778462D 1933-09-22 1934-09-13 Electronic mercury vapor discharge device Expired FR778462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US690514A US2097297A (en) 1933-09-22 1933-09-22 Mercury vapor discharge device

Publications (1)

Publication Number Publication Date
FR778462A true FR778462A (en) 1935-03-16

Family

ID=24772772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778462D Expired FR778462A (en) 1933-09-22 1934-09-13 Electronic mercury vapor discharge device

Country Status (3)

Country Link
US (1) US2097297A (en)
FR (1) FR778462A (en)
GB (1) GB428517A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492665A (en) * 1945-03-29 1949-12-27 Sylvania Electric Prod Thyratron tube
US2538267A (en) * 1945-05-19 1951-01-16 Bell Telephone Labor Inc Gaseous electron discharge device
US2536641A (en) * 1946-04-19 1951-01-02 Rca Corp Square wave generator
US2605432A (en) * 1949-10-19 1952-07-29 Electrons Inc Indirectly heated cathode structure
US2859345A (en) * 1953-03-12 1958-11-04 Rca Corp Electrically tunable oscillator
US3017533A (en) * 1956-05-08 1962-01-16 Rca Corp Auxiliary discharge gas amplifier and the like

Also Published As

Publication number Publication date
US2097297A (en) 1937-10-26
GB428517A (en) 1935-05-14

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