FR1249622A - Appareil à décharge luminescente - Google Patents

Appareil à décharge luminescente

Info

Publication number
FR1249622A
FR1249622A FR819719A FR819719A FR1249622A FR 1249622 A FR1249622 A FR 1249622A FR 819719 A FR819719 A FR 819719A FR 819719 A FR819719 A FR 819719A FR 1249622 A FR1249622 A FR 1249622A
Authority
FR
France
Prior art keywords
discharge device
glow discharge
glow
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
FR819719A
Other languages
English (en)
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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
Priority claimed from US797673A external-priority patent/US3028071A/en
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Priority to FR819719A priority Critical patent/FR1249622A/fr
Application granted granted Critical
Publication of FR1249622A publication Critical patent/FR1249622A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
    • H01J41/06—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
    • H01J41/18—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
    • H01J41/20—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes using gettering substances
FR819719A 1959-03-06 1960-02-26 Appareil à décharge luminescente Expired FR1249622A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR819719A FR1249622A (fr) 1959-03-06 1960-02-26 Appareil à décharge luminescente

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US797673A US3028071A (en) 1959-03-06 1959-03-06 Glow discharge apparatus
FR819719A FR1249622A (fr) 1959-03-06 1960-02-26 Appareil à décharge luminescente

Publications (1)

Publication Number Publication Date
FR1249622A true FR1249622A (fr) 1960-12-30

Family

ID=26185101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819719A Expired FR1249622A (fr) 1959-03-06 1960-02-26 Appareil à décharge luminescente

Country Status (1)

Country Link
FR (1) FR1249622A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261339B (de) * 1961-05-22 1968-02-15 Varian Associates Ionisationsmanometer mit kalten Kathoden und einer von einem Magnetfeld axial durchsetzten mantelfoermigen Anode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261339B (de) * 1961-05-22 1968-02-15 Varian Associates Ionisationsmanometer mit kalten Kathoden und einer von einem Magnetfeld axial durchsetzten mantelfoermigen Anode

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