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ES133415A1 - An electric discharge tube with a cathode and one or several grids. - Google Patents

An electric discharge tube with a cathode and one or several grids.

Info

Publication number
ES133415A1
ES133415A1 ES133415A ES133415A ES133415A1 ES 133415 A1 ES133415 A1 ES 133415A1 ES 133415 A ES133415 A ES 133415A ES 133415 A ES133415 A ES 133415A ES 133415 A1 ES133415 A1 ES 133415A1
Authority
ES
Spain
Prior art keywords
cathode
discharge tube
electric discharge
several grids
grids
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
ES133415A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to ES133415A priority Critical patent/ES133415A1/en
Publication of ES133415A1 publication Critical patent/ES133415A1/en
Expired legal-status Critical Current

Links

ES133415A 1934-02-06 1934-02-06 An electric discharge tube with a cathode and one or several grids. Expired ES133415A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES133415A ES133415A1 (en) 1934-02-06 1934-02-06 An electric discharge tube with a cathode and one or several grids.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES133415A ES133415A1 (en) 1934-02-06 1934-02-06 An electric discharge tube with a cathode and one or several grids.

Publications (1)

Publication Number Publication Date
ES133415A1 true ES133415A1 (en) 1934-03-16

Family

ID=65588098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES133415A Expired ES133415A1 (en) 1934-02-06 1934-02-06 An electric discharge tube with a cathode and one or several grids.

Country Status (1)

Country Link
ES (1) ES133415A1 (en)

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