FR527255A - Improvements to vacuum interrupters with a continuous ion source - Google Patents

Improvements to vacuum interrupters with a continuous ion source

Info

Publication number
FR527255A
FR527255A FR527255A FR527255DA FR527255A FR 527255 A FR527255 A FR 527255A FR 527255 A FR527255 A FR 527255A FR 527255D A FR527255D A FR 527255DA FR 527255 A FR527255 A FR 527255A
Authority
FR
France
Prior art keywords
ion source
continuous ion
vacuum interrupters
interrupters
vacuum
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
FR527255A
Other languages
French (fr)
Inventor
Maurice-Auguste-Euge Leblanc
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.)
Hewittic Electric Co
Original Assignee
Hewittic Electric Co
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 Hewittic Electric Co filed Critical Hewittic Electric Co
Application granted granted Critical
Publication of FR527255A publication Critical patent/FR527255A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/34—Igniting arrangements
    • 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
    • H01J17/44—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes having one or more control electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0087—Igniting means; Cathode spot maintaining or extinguishing means
FR527255A 1920-11-15 1920-11-15 Improvements to vacuum interrupters with a continuous ion source Expired FR527255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR527255T 1920-11-15

Publications (1)

Publication Number Publication Date
FR527255A true FR527255A (en) 1921-10-22

Family

ID=8921273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR527255A Expired FR527255A (en) 1920-11-15 1920-11-15 Improvements to vacuum interrupters with a continuous ion source

Country Status (1)

Country Link
FR (1) FR527255A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374736A (en) * 1980-03-03 1983-02-22 E. Beaudrey & Co. Societe Anonyme Dual-flow band screen and process for substituting it for a through-flow band screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374736A (en) * 1980-03-03 1983-02-22 E. Beaudrey & Co. Societe Anonyme Dual-flow band screen and process for substituting it for a through-flow band screen

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