FR1307653A - Improvement to discharge tubes in cold cathode gas - Google Patents

Improvement to discharge tubes in cold cathode gas

Info

Publication number
FR1307653A
FR1307653A FR881222A FR881222A FR1307653A FR 1307653 A FR1307653 A FR 1307653A FR 881222 A FR881222 A FR 881222A FR 881222 A FR881222 A FR 881222A FR 1307653 A FR1307653 A FR 1307653A
Authority
FR
France
Prior art keywords
improvement
cold cathode
cathode gas
discharge tubes
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
FR881222A
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.)
Hivac Ltd
Original Assignee
Hivac Ltd
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 Hivac Ltd filed Critical Hivac Ltd
Priority to FR881222A priority Critical patent/FR1307653A/en
Application granted granted Critical
Publication of FR1307653A publication Critical patent/FR1307653A/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
    • 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
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0068—Electrode systems electrode assembly with control electrodes, e.g. including a screen
FR881222A 1961-12-07 1961-12-07 Improvement to discharge tubes in cold cathode gas Expired FR1307653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR881222A FR1307653A (en) 1961-12-07 1961-12-07 Improvement to discharge tubes in cold cathode gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR881222A FR1307653A (en) 1961-12-07 1961-12-07 Improvement to discharge tubes in cold cathode gas

Publications (1)

Publication Number Publication Date
FR1307653A true FR1307653A (en) 1962-10-26

Family

ID=8768234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881222A Expired FR1307653A (en) 1961-12-07 1961-12-07 Improvement to discharge tubes in cold cathode gas

Country Status (1)

Country Link
FR (1) FR1307653A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101864194B1 (en) 2018-02-28 2018-06-04 이장섭 Multipurpose cart with adjustable width of load base
KR101852332B1 (en) 2017-02-17 2018-06-04 이장섭 Brick carrying cart with brake means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101852332B1 (en) 2017-02-17 2018-06-04 이장섭 Brick carrying cart with brake means
KR101864194B1 (en) 2018-02-28 2018-06-04 이장섭 Multipurpose cart with adjustable width of load base

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