ES434071A1 - Improvements introduced in a set of cathode, fundamentally destined to canyons of electrons of pipes of image for television. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in a set of cathode, fundamentally destined to canyons of electrons of pipes of image for television. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES434071A1
ES434071A1 ES434071A ES434071A ES434071A1 ES 434071 A1 ES434071 A1 ES 434071A1 ES 434071 A ES434071 A ES 434071A ES 434071 A ES434071 A ES 434071A ES 434071 A1 ES434071 A1 ES 434071A1
Authority
ES
Spain
Prior art keywords
cathode
translation
machine
legally binding
google translate
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
ES434071A
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.)
Tesla AS
Original Assignee
Tesla AS
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 Tesla AS filed Critical Tesla AS
Publication of ES434071A1 publication Critical patent/ES434071A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment

Abstract

Perfections introduced in a cathode assembly, mainly intended for electron guns of television picture tubes, comprising a bushing with a built-in insulator, in whose opening a support tube is fixed, whose section cut or profiled is connected to a cathode coaxially arranged, in which a metallic tube, to whose cut or shaped section, near the cathode emitting layer, is fixed coaxially arranged support tube, is hermetically welded or mechanically fixed in the opening of the insulator. (Machine-translation by Google Translate, not legally binding)
ES434071A 1974-02-08 1975-01-23 Improvements introduced in a set of cathode, fundamentally destined to canyons of electrons of pipes of image for television. (Machine-translation by Google Translate, not legally binding) Expired ES434071A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS88374A CS169230B1 (en) 1974-02-08 1974-02-08

Publications (1)

Publication Number Publication Date
ES434071A1 true ES434071A1 (en) 1976-12-16

Family

ID=5341833

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434071A Expired ES434071A1 (en) 1974-02-08 1975-01-23 Improvements introduced in a set of cathode, fundamentally destined to canyons of electrons of pipes of image for television. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
AU (1) AU7757575A (en)
CS (1) CS169230B1 (en)
DE (1) DE2503448A1 (en)
ES (1) ES434071A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8002343A (en) * 1980-04-23 1981-11-16 Philips Nv ELECTRON GUN AND CATHODE JET CONTAINING SUCH ELECTRON GUN.
US4954745A (en) * 1989-03-22 1990-09-04 Tektronix, Inc. Cathode structure

Also Published As

Publication number Publication date
AU7757575A (en) 1976-07-29
DE2503448A1 (en) 1975-08-21
CS169230B1 (en) 1976-07-29

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