FR800380A - Incandescent cathode ion valve - Google Patents

Incandescent cathode ion valve

Info

Publication number
FR800380A
FR800380A FR800380DA FR800380A FR 800380 A FR800380 A FR 800380A FR 800380D A FR800380D A FR 800380DA FR 800380 A FR800380 A FR 800380A
Authority
FR
France
Prior art keywords
cathode ion
incandescent cathode
ion valve
valve
incandescent
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
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR800380A publication Critical patent/FR800380A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/22Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/26Means for producing, introducing, or replenishing gas or vapour during operation of the tube
FR800380D 1935-01-10 1936-01-06 Incandescent cathode ion valve Expired FR800380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE800380X 1935-01-10

Publications (1)

Publication Number Publication Date
FR800380A true FR800380A (en) 1936-07-03

Family

ID=6712842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800380D Expired FR800380A (en) 1935-01-10 1936-01-06 Incandescent cathode ion valve

Country Status (1)

Country Link
FR (1) FR800380A (en)

Similar Documents

Publication Publication Date Title
FR792264A (en) Cathode beam tubes
FR798933A (en) Cold cathode tubes
FR47147E (en) Improvements to cathode ray lamps
FR805910A (en) Needle valve
FR790637A (en) Electro-magnetic valve
FR800380A (en) Incandescent cathode ion valve
FR808769A (en) Double acting valve
FR788959A (en) Incandescent cathode activated
FR789042A (en) Ion or electronic tubes
FR799277A (en) Loom
FR800287A (en) Unilateral directed electron ray incandescent cathode
FR805607A (en) Point incandescent cathodes
FR806746A (en) Valve
FR795162A (en) Thermionic cathode
FR801937A (en) Ion discharge tubes
FR800679A (en) Ventilation improvements
FR800587A (en) Loom
FR808396A (en) Double distribution valve
FR836344A (en) Mercury cathode rectifier
FR800345A (en) Incandescent cathode lamp
FR787608A (en) Positive ionization hail
FR813850A (en) Envelope refinements
FR783935A (en) Advanced vaporizer
FR814401A (en) Secondary electron amplifier
DK53615C (en) Cathode flashlight.