FR1285322A - Tube à néon indicateur - Google Patents

Tube à néon indicateur

Info

Publication number
FR1285322A
FR1285322A FR849220A FR849220A FR1285322A FR 1285322 A FR1285322 A FR 1285322A FR 849220 A FR849220 A FR 849220A FR 849220 A FR849220 A FR 849220A FR 1285322 A FR1285322 A FR 1285322A
Authority
FR
France
Prior art keywords
indicator tube
neon indicator
neon
tube
indicator
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
FR849220A
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.)
IND ET DE RECH S ELECTRONIQUES
Rochar Electronique SA
Original Assignee
IND ET DE RECH S ELECTRONIQUES
Rochar Electronique SA
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 IND ET DE RECH S ELECTRONIQUES, Rochar Electronique SA filed Critical IND ET DE RECH S ELECTRONIQUES
Priority to FR849220A priority Critical patent/FR1285322A/fr
Priority to GB3403861A priority patent/GB1005741A/en
Application granted granted Critical
Publication of FR1285322A publication Critical patent/FR1285322A/fr
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
    • H01J17/40—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes
    • 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
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/64—Cathode glow lamps
    • 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
    • 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
    • H01J2893/0067—Electrode assembly without control electrodes, e.g. including a screen
FR849220A 1961-01-03 1961-01-03 Tube à néon indicateur Expired FR1285322A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR849220A FR1285322A (fr) 1961-01-03 1961-01-03 Tube à néon indicateur
GB3403861A GB1005741A (en) 1961-01-03 1961-09-22 Indicator discharge tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR849220A FR1285322A (fr) 1961-01-03 1961-01-03 Tube à néon indicateur

Publications (1)

Publication Number Publication Date
FR1285322A true FR1285322A (fr) 1962-02-23

Family

ID=8746382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849220A Expired FR1285322A (fr) 1961-01-03 1961-01-03 Tube à néon indicateur

Country Status (2)

Country Link
FR (1) FR1285322A (fr)
GB (1) GB1005741A (fr)

Also Published As

Publication number Publication date
GB1005741A (en) 1965-09-29

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