FR1493591A - Development of hollow cathode discharge tubes - Google Patents

Development of hollow cathode discharge tubes

Info

Publication number
FR1493591A
FR1493591A FR66429A FR66429A FR1493591A FR 1493591 A FR1493591 A FR 1493591A FR 66429 A FR66429 A FR 66429A FR 66429 A FR66429 A FR 66429A FR 1493591 A FR1493591 A FR 1493591A
Authority
FR
France
Prior art keywords
development
hollow cathode
discharge tubes
cathode discharge
tubes
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
FR66429A
Other languages
French (fr)
Inventor
Robert Huynh Van Hai
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.)
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
Original Assignee
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
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 INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie filed Critical INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
Priority to FR66429A priority Critical patent/FR1493591A/en
Application granted granted Critical
Publication of FR1493591A publication Critical patent/FR1493591A/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
    • H01J17/38—Cold-cathode tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
FR66429A 1966-06-22 1966-06-22 Development of hollow cathode discharge tubes Expired FR1493591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR66429A FR1493591A (en) 1966-06-22 1966-06-22 Development of hollow cathode discharge tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66429A FR1493591A (en) 1966-06-22 1966-06-22 Development of hollow cathode discharge tubes

Publications (1)

Publication Number Publication Date
FR1493591A true FR1493591A (en) 1967-09-01

Family

ID=8611501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66429A Expired FR1493591A (en) 1966-06-22 1966-06-22 Development of hollow cathode discharge tubes

Country Status (1)

Country Link
FR (1) FR1493591A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725716A (en) * 1971-06-16 1973-04-03 Westinghouse Electric Corp Hollow cathode device with improved spectral light output and stability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725716A (en) * 1971-06-16 1973-04-03 Westinghouse Electric Corp Hollow cathode device with improved spectral light output and stability

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