ES116111A1 - A LUMINOUS ELECTRICAL TUBE WITH ELECTRON EMITTING ELECTRODES. - Google Patents

A LUMINOUS ELECTRICAL TUBE WITH ELECTRON EMITTING ELECTRODES.

Info

Publication number
ES116111A1
ES116111A1 ES0116111A ES116111A ES116111A1 ES 116111 A1 ES116111 A1 ES 116111A1 ES 0116111 A ES0116111 A ES 0116111A ES 116111 A ES116111 A ES 116111A ES 116111 A1 ES116111 A1 ES 116111A1
Authority
ES
Spain
Prior art keywords
electron emitting
emitting electrodes
electrical tube
luminous electrical
luminous
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
ES0116111A
Other languages
Spanish (es)
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority to ES0116111A priority Critical patent/ES116111A1/en
Publication of ES116111A1 publication Critical patent/ES116111A1/en
Expired legal-status Critical Current

Links

ES0116111A 1929-12-16 1929-12-16 A LUMINOUS ELECTRICAL TUBE WITH ELECTRON EMITTING ELECTRODES. Expired ES116111A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0116111A ES116111A1 (en) 1929-12-16 1929-12-16 A LUMINOUS ELECTRICAL TUBE WITH ELECTRON EMITTING ELECTRODES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0116111A ES116111A1 (en) 1929-12-16 1929-12-16 A LUMINOUS ELECTRICAL TUBE WITH ELECTRON EMITTING ELECTRODES.

Publications (1)

Publication Number Publication Date
ES116111A1 true ES116111A1 (en) 1930-01-16

Family

ID=37820946

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0116111A Expired ES116111A1 (en) 1929-12-16 1929-12-16 A LUMINOUS ELECTRICAL TUBE WITH ELECTRON EMITTING ELECTRODES.

Country Status (1)

Country Link
ES (1) ES116111A1 (en)

Similar Documents

Publication Publication Date Title
CH219503A (en) Electric discharge tube with a directed electron beam.
FR687266A (en) Luminescent electric tube with electrodes emitting electrons
ES116111A1 (en) A LUMINOUS ELECTRICAL TUBE WITH ELECTRON EMITTING ELECTRODES.
CH217330A (en) Electric discharge tube with one or more secondary emission electrodes.
FR706704A (en) Luminescent electric tube with incandescent electrodes, filled with metallic vapor
AT134016B (en) Electric discharge tube.
FR587096A (en) Incandescent cathode discharge tube
ES116952A1 (en) A luminous electric tube with one or several incandescent electrodes.
ES108404A1 (en) A discharge tube with incandescent cathode.
ES115899A1 (en) A discharge tube with equipotential cathode.
ES119551A1 (en) A luminous electric tube.
ES88876A1 (en) Discharge tube with incandescent cathode.
FR694638A (en) Luminescent electric tube with incandescent electrodes emitting electrons
CH201099A (en) Electric discharge tube with a secondary emission electrode.
ES86730A1 (en) Discharge tube with incandescent cathode.
ES92523A1 (en) "Röntgen" tube with incandescent cathode.
FR595563A (en) Incandescent cathode chi-ray tube
ES120790A2 (en) Noble gas luminous electric tube.
ES119015A1 (en) NOBLE GAS LUMINOUS ELECTRIC TUBE
CH153027A (en) Electric arc tube with a gaseous filling.
CH153028A (en) Electric arc tube with a gaseous filling.
ES113437A1 (en) An electric light tube.
FR579100A (en) Incandescent cathode discharge tube
FR573663A (en) Incandescent cathode discharge tube
FR656819A (en) Incandescent cathode discharge tube